CN101859626A - Electromagnetic actuating device for keeping on starting series connection of coils from parallel connection of coils - Google Patents
Electromagnetic actuating device for keeping on starting series connection of coils from parallel connection of coils Download PDFInfo
- Publication number
- CN101859626A CN101859626A CN200910133137.3A CN200910133137A CN101859626A CN 101859626 A CN101859626 A CN 101859626A CN 200910133137 A CN200910133137 A CN 200910133137A CN 101859626 A CN101859626 A CN 101859626A
- Authority
- CN
- China
- Prior art keywords
- connection
- series
- parallel
- actuating device
- electromagnetic actuating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
- H01F7/08—Electromagnets; Actuators including electromagnets with armatures
- H01F7/18—Circuit arrangements for obtaining desired operating characteristics, e.g. for slow operation, for sequential energisation of windings, for high-speed energisation of windings
- H01F7/1805—Circuit arrangements for holding the operation of electromagnets or for holding the armature in attracted position with reduced energising current
- H01F7/1827—Circuit arrangements for holding the operation of electromagnets or for holding the armature in attracted position with reduced energising current by changing number of serially-connected turns or windings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
- H01F7/08—Electromagnets; Actuators including electromagnets with armatures
- H01F7/18—Circuit arrangements for obtaining desired operating characteristics, e.g. for slow operation, for sequential energisation of windings, for high-speed energisation of windings
- H01F7/1805—Circuit arrangements for holding the operation of electromagnets or for holding the armature in attracted position with reduced energising current
- H01F7/1833—Circuit arrangements for holding the operation of electromagnets or for holding the armature in attracted position with reduced energising current by changing number of parallel-connected turns or windings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
- H01H47/02—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for modifying the operation of the relay
- H01H47/04—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for modifying the operation of the relay for holding armature in attracted position, e.g. when initial energising circuit is interrupted; for maintaining armature in attracted position, e.g. with reduced energising current
- H01H47/06—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for modifying the operation of the relay for holding armature in attracted position, e.g. when initial energising circuit is interrupted; for maintaining armature in attracted position, e.g. with reduced energising current by changing number of serially-connected turns or windings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
- H01H47/02—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for modifying the operation of the relay
- H01H47/04—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for modifying the operation of the relay for holding armature in attracted position, e.g. when initial energising circuit is interrupted; for maintaining armature in attracted position, e.g. with reduced energising current
- H01H47/08—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for modifying the operation of the relay for holding armature in attracted position, e.g. when initial energising circuit is interrupted; for maintaining armature in attracted position, e.g. with reduced energising current by changing number of parallel-connected turns or windings
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
- Relay Circuits (AREA)
- Valve Device For Special Equipments (AREA)
Abstract
The invention relates to an electromagnetic actuating device for keeping on starting series connection of coils from parallel connection of coils. An individual electromagnetic actuating device is provided with at least two groups of drive coils, and when the drive coils are connected in parallel or connected in series/parallel in an lower impedance mode, the electromagnetic actuating device is electrified to start so as to acquire a larger starting force; and then, the drive coils are switched by operating a switch device to be connected in series or connected in series/parallel in a higher impedance mode, and the electromagnetic actuating device is electrified, so that the electric current of the drive coils is reduced, but can still ensure that the electromagnetic actuating device has required operation characteristics.
Description
Technical field
The invention relates to a kind of coils from parallel connection of coils and start the electromagnetic actuating device that series connection keeps, for at being provided with two groups or more drive coil of passing through of power supply stream, by to produce the same individual electromagnetic actuating device of Electromagnetically actuated effect, by controlling of switching device, to control the drive coil of set two groups or more of same electromagnetic actuating device, do to connect the energising startup for being more low-impedance parallel connection or connection in series-parallel relatively, controlling by switching device again after electromagnetic actuating device starts, above-mentioned two groups or more drive coil is switched to the series connection or the connection in series-parallel that are relative higher resistance connect the electric current minimizing that makes by drive coil, but electromagnetic actuating device still can satisfy energising activates the required running characteristic in back, to save the heat waste of electric energy and minimizing electromagnetic actuating device drive coil.
Background technology
Tradition produces the electromagnetic actuating device that Electromagnetically actuated effect drives by electric current by drive coil, during actuating state that if energising starts and maintenance is switched on, its coil electricity state changes, then required startup exciting curent is identical with maintenance energising actuating current, and heat waste reaches the waste electric energy greatly and is its defective.
Summary of the invention
Main purpose of the present invention, be to be to provide a kind of coils from parallel connection of coils to start the electromagnetic actuating device that series connection keeps, for a kind of coils from parallel connection of coils starts the electromagnetic actuating device that series connection keeps, for being provided with the same individual electromagnetic actuating device of two groups or more drive coil, comprise and be applied to closed type or open type electromagnetic brake, closed type or open type electromagnetic clutch, closed type or open type electromagnetic switch, closed type or open type electromagnetic relay, closed type or normal-open electromagnetic valve, electromagnet, electromagnetic lock, toroidal winding or other are made the electromagnetic actuating device that Electromagnetically actuated effect drives by drive coil, but or by drive coil and can be by the multi-mode operation type electromagnetic actuating device of manpower or machine masterpiece multi-mode operation, pass through switching device, control the drive coil of set two groups or more of the electromagnetic actuating device of same individuality, do to connect the energising startup for being more low-impedance parallel connection or connection in series-parallel relatively, so that electromagnetic actuating device produces bigger electromagnetic start power, controlling by switching device again after starting, above-mentioned two groups or more drive coil is switched to the series connection or the connection in series-parallel that are relative higher resistance connect the electric current minimizing that makes by drive coil, but electromagnetic actuating device still can satisfy energising activates the required running characteristic in back, to save the heat waste of electric energy and minimizing electromagnetic actuating device drive coil.
Description of drawings
Fig. 1 is provided with two groups of drive coils for the same electromagnetic actuating device of the present invention, with the embodiment circuit block diagram that is opened or closed by switching device or serial or parallel connection is controlled;
Fig. 2 is the drive coil of Fig. 1 embodiment, does to connect the circuit diagram that energising drives for being more low-impedance parallel connection or connection in series-parallel relatively;
Fig. 3 is the drive coil of Fig. 1 embodiment, and series connection or the connection in series-parallel of making relative higher resistance connect the circuit diagram that energising drives;
Fig. 4 is provided with position detecting device for the present invention at electromagnetic actuating device, to control the circuit box schematic diagram of drive coil.
Embodiment
Following conjunction with figs. describes feature of the present invention and advantage in detail.
The present invention is a kind of switching device that passes through, control the same individual electromagnetic actuating device that is provided with two groups or more drive coil, as closed type or open type electromagnetic brake, closed type or open type electromagnetic clutch, closed type or open type electromagnetic switch, closed type or open type electromagnetic relay, closed type or normal-open electromagnetic valve, electromagnet, electromagnetic lock, toroidal winding or other are made the electromagnetic actuating device that Electromagnetically actuated effect drives by drive coil, but or by drive coil and can be by the multi-mode operation type electromagnetic actuating device of manpower or machine masterpiece multi-mode operation, pass through switching device, control the drive coil of set two groups or more of the electromagnetic actuating device of same individuality, do to connect the energising startup for being more low-impedance parallel connection or connection in series-parallel relatively, so that electromagnetic actuating device produces bigger electromagnetic start power, controlling by switching device again after starting, above-mentioned two groups or more drive coil is switched to the series connection or the connection in series-parallel that are relative higher resistance connect the electric current minimizing that makes by drive coil, but electromagnetic actuating device still can satisfy energising activates the required running characteristic in back, to save the heating of electric energy and minimizing electromagnetic actuating device drive coil.
Now be described as follows as embodiment with the electromagnetic actuating device that is provided with two groups of drive coils:
As shown in Figure 1, for the same electromagnetic actuating device of the present invention is provided with two groups of drive coils, with the embodiment circuit block diagram that is opened or closed by switching device or serial or parallel connection is controlled, its main composition comprises:
Switching device 101: serve as reasons with manpower, or machine power, or stream power, or the operated electric mechanical switch of electric energy, relay, electromagnetic switch or solid switchgear constitute, to accept manpower, or machine power, or stream power, or control the operation of electric energy, will exchange or direct current energy is transported at least two set group drive coils 102 ' of same electromagnetic actuating device 102,112 ', the switching function operation of doing energising or cutting off the electricity supply, or make handover operation by switching device 101, make at least two group drive coils 102 ' of electromagnetic actuating device, 112 ', do earlier to start for being more low-impedance parallel connection or connection in series-parallel connection energising relatively, to pass through exciting curent Ia and Ib respectively, be illustrated in figure 2 as the drive coil of Fig. 1 embodiment, do to connect the circuit diagram that energising drives for being more low-impedance parallel connection or connection in series-parallel relatively, and in relatively for after being more low-impedance parallel connection or connection in series-parallel and connecting the energising startup, controlling by manipulation of switches device 101 again to switch above-mentioned drive coil 102 ', 112 ' is that series connection or the connection in series-parallel that is relative higher resistance connects "on" position, with by being the drive coil 102 ' that is connected in series, 112 ' jointly by less exciting curent Ic, be illustrated in figure 3 as the drive coil of Fig. 1 embodiment, series connection or connection in series-parallel that work is relative higher resistance connect the circuit diagram that energising drives, when series connection that is relative higher resistance or connection in series-parallel connection "on" position, the galvanomagnetic effect active force of electromagnetic actuating device still can satisfy electromagnetic actuating device and be the required characteristic of energising actuating operating state.
Described coils from parallel connection of coils starts the electromagnetic actuating device that series connection keeps, its switching device is controlled at least two set group drive coils 102 ', 112 ' of same individual electromagnetic actuating device, comprise by relatively connecting, switch to the series connection that is higher resistance relatively or the switching mode of connection in series-parallel connection for being more low-impedance parallel connection or connection in series-parallel:
(1) with artificial operation in tandem switching device 101, control set at least two drive coils 102 ', 112 ' of electromagnetic actuating device of same individuality, do to connect for being more low-impedance parallel connection or connection in series-parallel relatively, and be the series connection of relative higher resistance or the switching that connection in series-parallel connects, to do the excitatory of energising maintenance; Or
(2) do the control of time delay function with manipulation of switches device 101, with set at least two drive coils 102 ', 112 ' of the electromagnetic actuating device of controlling same individuality, after connecting, more low-impedance parallel connection or connection in series-parallel making time delay for being relatively, switch to the series connection or the connection in series-parallel that are relative higher resistance again and connect, to do the excitatory of energising maintenance; Or
(3) transport to the set drive coil of same electromagnetic actuating device 102 ', 112 ' current value by detecting by switching device 101, when set two or more drive coils of same electromagnetic actuating device 102 ', 112 ' energising being started exciting curent value 〉=setting current value, or 〉=when the state of setting current value surpasses setting-up time, switching device 101 is actuated to switch drive coil 102 ', 112 ' and transfers series connection or the connection in series-parallel connection that is relative higher resistance to, to do the excitatory of energising maintenance; Or
(4) control by wherein two or more mode driving switch device 101 of above-mentioned (1) (2) (3);
Electromagnetic actuating device 102: exchange or direct current energy drive coil 102 ' for being provided with at least two groups, the known closed type of 112 ' same individuality or open type electromagnetic brake, closed type or open type electromagnetic clutch, closed type or open type electromagnetic switch, closed type or open type electromagnetic relay, apparatus structure such as closed type or normal-open electromagnetic valve, electromagnet, electromagnetic lock, toroidal winding, or other electromagnetic actuating devices of doing Electromagnetically actuated effect driving by drive coil constitute, but or by drive coil and can be by the multi-mode operation type electromagnetic actuating device of manpower or machine masterpiece multi-mode operation, the at least two group drive coils 102 ' that the electromagnetic actuating device of same individuality is set, 112 ', can controlling by switching device 101, do to connect the energising startup for being more low-impedance parallel connection or connection in series-parallel relatively, and control to switch and be connected in series to save electric energy and to reduce and generate heat, the at least two group drive coils 102 ' that electromagnetic actuating device is set, 112 ', when the series connection connection in series-parallel that is relative higher resistance connects "on" position, need still can satisfy electromagnetic actuating device and be the required characteristic of energising actuating operating state;
Above-mentioned indivedual drive coil 102 ', the 112 ' lead that can be chosen as according to need by identical or different material are constituted, and are constituted by the lead by identical or different guide flow cross section, and are made of the winding of the identical or different number of turn.
The absorption plant 103 of surging, 113: for can be according to the specification of electromagnetic actuating device, the absorption plant of surging of the interchange of electing property setting or direct current, for being parallel to drive coil respectively, with at 101 pairs of drive coils 102 ' of switching device, 112 ' opens or closes, or work is the parallel connection or the connection in series-parallel connection of relatively low impedance, or when switching to relatively the switching that connects for the series connection that is higher resistance or connection in series-parallel, for assisting to absorb drive coil 102 ', 112 ' the inductance back-emf that is produced, being constructed as follows of the described absorption plant of surging: (1) is in drive coil 102 ', when 112 ' electric energy is AC energy, the set interchange absorption plant 103 of surging, for example can be constituted by the solid-state rheostat of bipolarity (varistor), or by resistor, inductor, bipolar capacitor wherein at least two kinds of element connected in series or parallel connection or connection in series-parallel constitutes, or constituted by bipolar capacitor separately, or surge by other known interchanges and to absorb circuit arrangement and constituted; (2) when drive coil 102 ', 112 ' electric energy are the direct current energy of low voltage, institute's configuring direct current absorption plant 113 of surging, for example can be by the antipolarity diode connected in parallel to constitute the free-wheel diode of accumulation of energy effect, or by resistor, inductor, unipolarity or bipolar capacitor wherein at least two kinds of element connected in series or parallel connection or connection in series-parallel constitute, or constituted by unipolarity or bipolar capacitor separately, or constituted, or surge by other known direct currents and to absorb circuit arrangement and constituted by solid-state rheostat (varistor); Described device can be selected to be provided with or not to be provided with according to need.
In practice, described coils from parallel connection of coils starts the electromagnetic actuating device that series connection keeps, and the drive coil of two groups or more that its same individual electromagnetic actuating device disposed can be constituted by the drive coil by identical or different motor characteristic.
Described coils from parallel connection of coils starts the electromagnetic actuating device that series connection keeps, the at least two group drive coils 102 ', 112 ' that its same individual electromagnetic actuating device disposed, by connecting for being more low-impedance parallel connection or connection in series-parallel relatively, switch to the series connection or the connection in series-parallel ways of connecting that are relative higher resistance, further can be illustrated in figure 4 as the present invention and position detecting device is set, to control the circuit box schematic diagram of drive coil at electromagnetic actuating device; Be select location in stable position or the actuation stroke after the kinetoplast that is included in electromagnetic actuating device and the relative actuating of quiet body, position detecting device 105 is set, for being done in electromagnetic actuating device relatively for being the more low-impedance drive coil 102 ', 112 ' that is parallel connection or connection in series-parallel connection, after energising is urged to select location, directly switch above-mentioned at least two group drive coils 102 ', 112 ' by position detecting device 105, by switching to series connection or the connection in series-parallel connection that is relative higher resistance for being more low-impedance parallel connection or connection in series-parallel connection relatively; Or by position detecting device 105 manipulation of switches devices 101, control above-mentioned at least two group drive coils 102 ', 112 ' by switching device 101 again, connect by connect, switch to the series connection or the connection in series-parallel that are relative higher resistance relatively for being more low-impedance parallel connection or connection in series-parallel;
Described position detecting device 105, can be for by pressure actuating type electromechanical switching device, or pressurized starting spring chip switch constitutes, or for passing through optical profile type or induction or capacitor induction type, or other known location sensing devices constitute, and described device can be selected to be provided with or not to be provided with according to need.
Comprehensively above-mentioned, described coils from parallel connection of coils starts the electromagnetic actuating device that series connection keeps, at least two group drive coils that can the electromagnetic actuating device of same individuality is set, do to connect the energising startup for being more low-impedance parallel connection or connection in series-parallel relatively, so that electromagnetic actuator device obtains big tripping force and starts response characteristic, switching above-mentioned at least two group drive coils by the manipulation of switches device again is that series connection or the connection in series-parallel that is relative higher resistance connects the electric current minimizing that "on" position makes drive coil, except that guaranteeing that still electromagnetic actuating device is to be energising to activate the required running characteristic in back, and the heating that can save electric energy and reduce electromagnetic actuating device is a feature.
Claims (7)
1. a coils from parallel connection of coils starts the electromagnetic actuating device that series connection keeps, it is characterized in that, drive coil for set two groups or more of the electromagnetic actuating device of controlling same individuality by switching device, do to connect the energising startup for being more low-impedance parallel connection or connection in series-parallel relatively, so that electromagnetic actuating device produces bigger electromagnetic start power, controlling by switching device again after starting, above-mentioned two groups or more drive coil is switched to the series connection or the connection in series-parallel that are relative higher resistance connect the electric current minimizing that makes by drive coil, but electromagnetic actuating device still can satisfy energising activates the required running characteristic in back, to save the heating of electric energy and minimizing electromagnetic actuating device drive coil; Its main composition comprises:
Switching device (101): serve as reasons with manpower, or machine power, or stream power, or the operated electric mechanical switch of electric energy, relay, electromagnetic switch or solid switchgear constitute, to accept manpower, or machine power, or stream power, or control the operation of electric energy, will exchange or direct current energy is transported at least two set group drive coils (102 ') of same electromagnetic actuating device (102), (112 '), the switching function operation of doing energising or cutting off the electricity supply, or make handover operation by switching device (101), make at least two group drive coils (102 ') of electromagnetic actuating device, (112 '), do earlier to start for being more low-impedance parallel connection or connection in series-parallel connection energising relatively, to pass through exciting curent Ia and Ib respectively, and in relatively for after being more low-impedance parallel connection or connection in series-parallel and connecting the energising startup, controlling by manipulation of switches device (101) again to switch above-mentioned drive coil (102 '), (112 ') connects "on" position for series connection or the connection in series-parallel that is relative higher resistance, with by being the drive coil (102 ') that is connected in series, (112 ') is jointly by less exciting curent Ic, when series connection that is relative higher resistance or connection in series-parallel connection "on" position, the galvanomagnetic effect active force of electromagnetic actuating device still can satisfy electromagnetic actuating device and be the required characteristic of energising actuating operating state;
Electromagnetic actuating device (102): exchange or direct current energy drive coil (102 ') for being provided with at least two groups, the electromagnetic actuating device that the same individuality of (112 ') is done Electromagnetically actuated effect driving constitutes, but or by drive coil and can be by the multi-mode operation type electromagnetic actuating device of manpower or machine masterpiece multi-mode operation, the at least two group drive coils (102 ') that the electromagnetic actuating device of same individuality is set, (112 '), can controlling by switching device (101), do to connect the energising startup for being more low-impedance parallel connection or connection in series-parallel relatively, and control to switch and be connected in series to save electric energy and to reduce and generate heat, the at least two group drive coils (102 ') that electromagnetic actuating device is set, (112 '), when the series connection connection in series-parallel that is relative higher resistance connects "on" position, need still can satisfy electromagnetic actuating device and be the required characteristic of energising actuating operating state.
2. coils from parallel connection of coils as claimed in claim 1 starts the electromagnetic actuating device that series connection keeps, it is characterized in that, its switching device is controlled same individual electromagnetic actuating device set at least two group drive coils (102 '), (112 '), comprise by relatively connecting, switch to the series connection that is higher resistance relatively or the switching mode of connection in series-parallel connection for being more low-impedance parallel connection or connection in series-parallel:
(1) with artificial operation in tandem switching device (101), control set at least two drive coils (102 '), (112 ') of electromagnetic actuating device of same individuality, do to connect for being more low-impedance parallel connection or connection in series-parallel relatively, and be the series connection of relative higher resistance or the switching that connection in series-parallel connects, to do the excitatory of energising maintenance; Or
(2) do the control of time delay function with manipulation of switches device (101), with the electromagnetic actuating device of controlling same individuality set at least two drive coils (102 '), (112 '), after connecting, more low-impedance parallel connection or connection in series-parallel making time delay for being relatively, switch to the series connection or the connection in series-parallel that are relative higher resistance again and connect, to do the excitatory of energising maintenance; Or
(3) transport to the set drive coil (102 ') of same electromagnetic actuating device, the current value of (112 ') by detecting by switching device (101), when the energising of two or more set drive coils (102 ') of same electromagnetic actuating device, (112 ') being started exciting curent value 〉=setting current value, or 〉=when the state of setting current value surpasses setting-up time, switching device (101) is actuated to switch drive coil (102 '), (112 ') and transfers the series connection or the connection in series-parallel that are relative higher resistance to and connect, and is excitatory with what do that energising keeps; Or
(4) control by wherein two or more mode driving switch device (101) of above-mentioned (1) (2) (3).
3. coils from parallel connection of coils as claimed in claim 1 starts the electromagnetic actuating device that series connection keeps, it is characterized in that, the lead that its indivedual drive coils (102 '), (112 ') can be chosen as according to need by identical or different material is constituted, and constituted, and constituted by the winding of the identical or different number of turn by lead by identical or different guide flow cross section.
4. coils from parallel connection of coils as claimed in claim 1 starts the electromagnetic actuating device that series connection keeps, it is characterized in that, the drive coil of two groups or more that its same individual electromagnetic actuating device disposed is by the drive coil by identical or different motor characteristic is constituted.
5. coils from parallel connection of coils as claimed in claim 1 starts the electromagnetic actuating device that series connection keeps, it is characterized in that, the at least two group drive coils (102 ') that its same individual electromagnetic actuating device disposed, (112 '), by connecting for being more low-impedance parallel connection or connection in series-parallel relatively, switch to the series connection or the connection in series-parallel ways of connecting that are relative higher resistance, be select location in stable position or the actuation stroke after the kinetoplast that further can be included in electromagnetic actuating device and the relative actuating of quiet body, position detecting device (105) is set, for being done in electromagnetic actuating device relatively for being the more low-impedance drive coil (102 ') that is parallel connection or connection in series-parallel connection, (112 '), after energising is urged to select location, directly switch above-mentioned at least two group drive coils (102 ') by position detecting device (105), (112 ') is by switching to series connection or the connection in series-parallel connection that is relative higher resistance for being more low-impedance parallel connection or connection in series-parallel connection relatively; Or by position detecting device (105) manipulation of switches device (101), control above-mentioned at least two group drive coils (102 '), (112 ') by switching device (101) again, connect by connect, switch to the series connection or the connection in series-parallel that are relative higher resistance relatively for being more low-impedance parallel connection or connection in series-parallel;
Position detecting device (105), can be for by pressure actuating type electromechanical switching device, or pressurized starting spring chip switch constitutes, or for passing through optical profile type or induction or capacitor induction type, or other commonly use the location aware device and constitute, and described device can be selected to be provided with or not to be provided with according to need.
6. coils from parallel connection of coils as claimed in claim 5 starts the electromagnetic actuating device that series connection keeps, it is characterized in that, can be according to the specification of electromagnetic actuating device, electing property is provided with and exchanges or the direct current absorption plant of surging, for being parallel to drive coil respectively, with at switching device (101) to drive coil (102 '), (112 ') opens or closes, or work is the parallel connection or the connection in series-parallel connection of relatively low impedance, or when switching to relatively the switching that connects for the series connection that is higher resistance or connection in series-parallel, for assisting to absorb drive coil (102 '), the inductance back-emf that (112 ') produced, being constructed as follows of the described absorption plant of surging: (1) is in drive coil (102 '), when the electric energy of (112 ') is AC energy, the set interchange absorption plant (103) of surging, for example can be constituted by the solid-state rheostat of bipolarity (varistor), or by resistor, inductor, bipolar capacitor wherein at least two kinds of element connected in series or parallel connection or connection in series-parallel constitutes, or constituted by bipolar capacitor separately, or surge by other known interchanges and to absorb circuit arrangement and constituted; (2) when the electric energy of drive coil (102 '), (112 ') is the direct current energy of low voltage, institute's configuring direct current absorption plant (113) of surging, for example can be by the antipolarity diode connected in parallel to constitute the free-wheel diode of accumulation of energy effect, or by resistor, inductor, unipolarity or bipolar capacitor wherein at least two kinds of element connected in series or parallel connection or connection in series-parallel constitute, or constituted by unipolarity or bipolar capacitor separately, or constituted, or surge by other known direct currents and to absorb circuit arrangement and constituted by solid-state rheostat; Described device can be selected to be provided with or not to be provided with according to need.
7. coils from parallel connection of coils as claimed in claim 1 starts the electromagnetic actuating device that series connection keeps, it is characterized in that, it is provided with the same individual electromagnetic actuating device of two groups or more drive coil, comprise and be applied to closed type or open type electromagnetic brake, closed type or open type electromagnetic clutch, closed type or open type electromagnetic switch, closed type or open type electromagnetic relay, closed type or normal-open electromagnetic valve, electromagnet, electromagnetic lock, toroidal winding or other are made the electromagnetic actuating device that Electromagnetically actuated effect drives by drive coil, but or by drive coil and can be by the multi-mode operation type electromagnetic actuating device of manpower or machine masterpiece multi-mode operation.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200910133137.3A CN101859626A (en) | 2009-04-09 | 2009-04-09 | Electromagnetic actuating device for keeping on starting series connection of coils from parallel connection of coils |
CN200910129968.3A CN101860175A (en) | 2009-04-09 | 2009-04-10 | Electromagnetic actuating device for holding energization of parallel starting part |
EP09251595A EP2264723A1 (en) | 2009-04-09 | 2009-06-18 | Electromagnetic actuating device with coils capable of holding electrification in series connection after being actuated in parallel connection |
JP2009158896A JP2011014446A (en) | 2009-04-09 | 2009-07-03 | Electromagnetic starter |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200910133137.3A CN101859626A (en) | 2009-04-09 | 2009-04-09 | Electromagnetic actuating device for keeping on starting series connection of coils from parallel connection of coils |
CN200910129968.3A CN101860175A (en) | 2009-04-09 | 2009-04-10 | Electromagnetic actuating device for holding energization of parallel starting part |
EP09251595A EP2264723A1 (en) | 2009-04-09 | 2009-06-18 | Electromagnetic actuating device with coils capable of holding electrification in series connection after being actuated in parallel connection |
JP2009158896A JP2011014446A (en) | 2009-04-09 | 2009-07-03 | Electromagnetic starter |
Publications (1)
Publication Number | Publication Date |
---|---|
CN101859626A true CN101859626A (en) | 2010-10-13 |
Family
ID=51230276
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200910133137.3A Pending CN101859626A (en) | 2009-04-09 | 2009-04-09 | Electromagnetic actuating device for keeping on starting series connection of coils from parallel connection of coils |
CN200910129968.3A Pending CN101860175A (en) | 2009-04-09 | 2009-04-10 | Electromagnetic actuating device for holding energization of parallel starting part |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200910129968.3A Pending CN101860175A (en) | 2009-04-09 | 2009-04-10 | Electromagnetic actuating device for holding energization of parallel starting part |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP2264723A1 (en) |
JP (1) | JP2011014446A (en) |
CN (2) | CN101859626A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104124034A (en) * | 2014-01-03 | 2014-10-29 | 章建成 | Push-pull type electromagnet traction control circuit |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105178725B (en) * | 2015-08-31 | 2019-01-25 | 顺丰科技有限公司 | A kind of control method of electromagnetic lock, electromagnetic lock and express delivery cabinet |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB724182A (en) * | 1952-07-04 | 1955-02-16 | Peto Scott Electrical Instr Lt | Improvements in or relating to electric relays |
US4609965A (en) * | 1984-11-09 | 1986-09-02 | Pt Components, Inc. | Magnetic clutch |
WO2002041333A1 (en) * | 1999-05-14 | 2002-05-23 | Yuken Kogyo Kabushiki Kaisha | Electromagnetic operating device |
FR2919421B1 (en) * | 2007-07-23 | 2018-02-16 | Schneider Electric Industries Sas | ELECTROMAGNETIC ACTUATOR HAVING AT LEAST TWO WINDINGS |
TW200916999A (en) * | 2007-10-08 | 2009-04-16 | Tai-Her Yang | Electromagnetic actuator parallel actuation serial sustaining driving circuit |
TW200941532A (en) * | 2008-03-26 | 2009-10-01 | Tai-Her Yang | Operative control circuit of multiple electromagnetic actuating devices in series and parallel connection |
-
2009
- 2009-04-09 CN CN200910133137.3A patent/CN101859626A/en active Pending
- 2009-04-10 CN CN200910129968.3A patent/CN101860175A/en active Pending
- 2009-06-18 EP EP09251595A patent/EP2264723A1/en not_active Withdrawn
- 2009-07-03 JP JP2009158896A patent/JP2011014446A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104124034A (en) * | 2014-01-03 | 2014-10-29 | 章建成 | Push-pull type electromagnet traction control circuit |
CN104124034B (en) * | 2014-01-03 | 2016-06-29 | 章建成 | Push-pull type electric magnet traction control circuit |
Also Published As
Publication number | Publication date |
---|---|
EP2264723A1 (en) | 2010-12-22 |
JP2011014446A (en) | 2011-01-20 |
CN101860175A (en) | 2010-10-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101546645A (en) | Series-parallel control circuit for a plurality of electromagnetic actuating devices | |
CN101859625A (en) | Electromagnetic actuating device realizing AC starting and DC conducting maintaining | |
CN104126215B (en) | For the electromagnetic switch including at least two movable contacts of the starter of Thermal Motor | |
CN101859626A (en) | Electromagnetic actuating device for keeping on starting series connection of coils from parallel connection of coils | |
CN1645735A (en) | Mutual non-contact starter | |
CN101841284A (en) | Mutual inductance type non-contact starter | |
CN102017584A (en) | System and method for quickly discharging a DC relay | |
CA2626645A1 (en) | Electrically excited load full voltage actuation reduced voltage sustaining driving circuit | |
CN101859627A (en) | Electromagnetic actuator with driving and maintaining tapped coils | |
US20090262480A1 (en) | Electromagnetic actuating device with coils capable of holding electrification in series connection after being actuated in parallel connection | |
CN101866737A (en) | Electromagnetic actuator for starting at high voltage and electrifying and maintaining at low voltage | |
US20090262479A1 (en) | Electromagnetic actuating device being actuated by high voltage and held electrification by low voltage | |
US20090260944A1 (en) | Electromagnetic actuating device with driving and holding tapped coil | |
CN211125488U (en) | Quick change-over switch device and system | |
EP2264724A1 (en) | Electromagnetic actuating device capable of partially holding electrification after being actuated in parallel connection | |
CN101847959B (en) | Novel mutual-inductance contactless starter | |
CN2407490Y (en) | Under-voltage releaser | |
SU1467588A1 (en) | Switching device | |
CN201465784U (en) | Power current transformer with secondary outlet box with self-drying function | |
TW200916999A (en) | Electromagnetic actuator parallel actuation serial sustaining driving circuit | |
CN100416736C (en) | Energy-saving material-saving environment-friendly AC contactor | |
CN117957368A (en) | Power supply circuit, associated actuator and method of powering a load | |
CN104291202A (en) | Lifting electromagnet control method and system | |
AU2008201387A1 (en) | Operative control circuit of multiple electromagnetic actuating devices in series and parallel connection | |
CN2768307Y (en) | Mutual inductance non-contacting starter |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20101013 |