CN105226910A - A kind of vehicle shock absorber vibration energy recovery device - Google Patents
A kind of vehicle shock absorber vibration energy recovery device Download PDFInfo
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- CN105226910A CN105226910A CN201510687736.5A CN201510687736A CN105226910A CN 105226910 A CN105226910 A CN 105226910A CN 201510687736 A CN201510687736 A CN 201510687736A CN 105226910 A CN105226910 A CN 105226910A
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Abstract
The invention discloses a kind of vehicle shock absorber vibration energy recovery device, comprise energy regenerating part and energy conversion part; Energy regenerating part comprises stator and mover; Stator comprise with oil storage cylinder barrel outside affixed stator fixed disk and the tubular stator core that is fixed on stator fixed disk, tubular stator core is surrounded by the many groups of silicon steel laminations be fixed on stator fixed disk; A coil windings is all embedded with in each stator inner loop groove; Mover comprises the hollow cylinder affixed with piston rod, and the periphery of hollow cylinder is fixed with multiple annular permanent magnnet of interlaced arrangement and multiple mover magnetic pole, and the same pole-face of adjacent any two annular permanent magnnets is relative; Energy conversion part comprises rectifier and storage battery, and the input of rectifier is connected with coil connectors, and the output of rectifier is connected with storage battery.The present invention can reclaim the energy of suspension system carrying in real time in vehicle traveling process, thus reaches the object of automotive energy-saving emission-reducing.
Description
Technical field
The present invention relates to automobile energy-saving technology field, particularly relate to automobile energy retracting device, specifically, relate to a kind of automobile suspension system vibration energy recovery device.
Background technology
Suspension system is as one of the important assembly of automobile chassis system, and suspension system is made up of jointly vibration isolator and shock-absorbing spring usually.When automobile frame or between vehicle body and wheel during relative motion, in suspension system, vibration isolator remains linear reciprocating motion.For improving the riding comfort in vehicle traveling process, the shock-absorbing spring of suspension system can produce vibration when the impact being subject to Uneven road, and vibration isolator is for the vibrational energy of the suspension system that decays.The vibration isolator of automobile suspension system extensively adopts tube hydraulic shock absorber, its operation principle is: when vehicle frame or when there is relative motion between vehicle body and wheel, piston up-down in vibration isolator, fluid in vibration isolator chamber flows in another chamber from a chamber through different damping hole repeatedly, and the friction now between hole wall and fluid and the intermolecular interior friction of fluid form damping force to vibration.According to statistics, shock absorber for suspension system institute consumed energy accounts for the significant proportion that engine exports energy, and out-of-flatness is got on road surface, and vibration isolator consumed energy proportion is larger.In today that global energy is increasingly in short supply, fully reclaim automobile each several part energy and in addition trans-utilization, reduce oil consumption to automobile, emissions reduction has realistic meaning.
How to design the vibrational energy that a kind of energy recycle device is used for reclaiming vibration isolator in vehicle travel process, yet there are no the report of relevant apparatus at present both at home and abroad.Therefore, need a kind of vibration isolator vibration energy recovery device of design badly, under motoring condition, can reclaim the vibrational energy of vibration isolator carrying in real time, this is significant to the energy-saving and emission-reduction of automobile.
Summary of the invention
The present invention provides a kind of vehicle shock absorber vibration energy recovery device for solving in known technology the technical problem that exists, and this device can reclaim the energy that vibration isolator carries in real time in vehicle traveling process, thus reaches the object of automotive energy-saving emission-reducing.
The technical scheme that the present invention takes for the technical problem existed in solution known technology is: a kind of vehicle shock absorber vibration energy recovery device, described vehicle shock absorber is tube hydraulic shock absorber, described tube hydraulic shock absorber is provided with oil storage cylinder barrel and piston rod, and this vibration energy recovery device comprises energy regenerating part and energy conversion part; Described energy regenerating part comprises stator and plug-in mounting mover therein; Described stator comprise with described oil storage cylinder barrel outside affixed stator fixed disk and the tubular stator core that is fixed on described stator fixed disk, described tubular stator core is surrounded by the many groups of silicon steel laminations be fixed on described stator fixed disk, often organize described silicon steel laminations to be built up by multiple silicon steel sheet longitudinally arranged, be provided with multiple notch uniform along axis stator in the inner side of described silicon steel sheet, described notch forms multiple stator inner loop groove; A stator inner circular tooth is formed between adjacent any two described stator inner loop grooves; A coil windings is all embedded with in each described stator inner loop groove, adjacent any two described coil windings series connection, all described coil windings are provided with a first tail two coil connectors, the axes normal of described coil windings place plane and described tubular stator core; Described mover comprises the hollow cylinder affixed with described piston rod, the periphery of described hollow cylinder is fixed with multiple annular permanent magnnet of interlaced arrangement and multiple mover magnetic pole, one end of described annular permanent magnnet is N pole, the other end is S pole, and the same pole-face of adjacent any two described annular permanent magnnets is relative; Described tubular stator core and described hollow cylinder are coaxially arranged; When vehicle shock absorber remains static, multiple described mover magnetic pole is relative one by one with multiple described stator inner loop tooth, and is formed with even air gap between relative described mover magnetic pole and described stator inner loop tooth; Described energy conversion part comprises rectifier and storage battery, and the input of described rectifier is connected with described coil connectors, and the output of described rectifier is connected with storage battery.
Described tubular stator core and oil storage cylinder barrel are coaxially arranged, and described hollow cylinder and piston rod are coaxially arranged.
The height of described mover magnetic pole is identical with the width of described stator inner loop tooth.
Rubber retractable dust cover is provided with at the top of described tubular stator core, the lower end of described rubber retractable dust cover is fixed on the top of described tubular stator core, the upper end of described rubber retractable dust cover is positioned at the top of described hollow cylinder, and the upper end of described rubber retractable dust cover is fixing on the piston rod.
The advantage that the present invention has and good effect are:
One) in vehicle traveling process, the energy of suspension system carrying can be reclaimed in real time, thus reach the object of automotive energy-saving emission-reducing.
Two) structure is simple, easy for installation, and the mounting means of energy recycle device can customize according to vehicle shock absorber locus feature, thus ensure that the feasibility of energy recycle device.
Three) size of coil windings and number can customize according to the vibration isolator size of automobile suspension system, thus can guarantee that the maximization of suspension system vibrational energy is reclaimed.
Four) make to there is air gap between stator and mover, without Relative friction, therefore, any impact can not be produced on vehicle shock absorber self character.
Five) energy reclaimed directly is stored in the storage battery on automobile, therefore, can directly power for other power consumption equipments vehicle-mounted.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is Structure of mover schematic diagram of the present invention;
Fig. 3 is the right view of Fig. 2;
Fig. 4 is stator structure schematic diagram of the present invention;
Fig. 5 is the right view of Fig. 4;
Fig. 6 is schematic diagram of the present invention.
In figure: 1, piston rod, 2, rubber retractable dust cover, 3, tubular stator core, 4, coil windings, 5, mover magnetic pole, 6, annular permanent magnnet, 7, hollow cylinder, 8, oil storage cylinder barrel, 9, stator fixed disk, 10, rectifier, 11, storage battery, 12, conductor wire.
Embodiment
For summary of the invention of the present invention, Characteristic can be understood further, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows:
Refer to Fig. 1 ~ Fig. 6, a kind of vehicle shock absorber vibration energy recovery device, described vehicle shock absorber is tube hydraulic shock absorber, and described tube hydraulic shock absorber is provided with oil storage cylinder barrel 8 and piston rod 1, and this vibration energy recovery device comprises energy regenerating part and energy conversion part; Described energy regenerating part comprises stator and plug-in mounting mover therein; Described stator comprise with described oil storage cylinder barrel 8 outside affixed stator fixed disk 9 and the tubular stator core 3 that is fixed on described stator fixed disk 9, described tubular stator core 3 is surrounded by the many groups of silicon steel laminations be fixed on described stator fixed disk 9, often organize described silicon steel laminations to be built up by multiple silicon steel sheet longitudinally arranged, be provided with multiple notch uniform along axis stator in the inner side of described silicon steel sheet, described notch forms multiple stator inner loop groove; A stator inner circular tooth is formed between adjacent any two described stator inner loop grooves; A coil windings 4 is all embedded with in each described stator inner loop groove, adjacent any two described coil windings 4 are connected, all described coil windings 4 are provided with a first tail two coil connectors, the axes normal of described coil windings 4 place plane and described tubular stator core 3; Described mover comprises the hollow cylinder 7 affixed with described piston rod 1, the periphery of described hollow cylinder 7 is fixed with multiple annular permanent magnnets 6 of interlaced arrangement and multiple mover magnetic pole 5, one end of described annular permanent magnnet 6 is N pole, the other end is S pole, and the same pole-face of adjacent any two described annular permanent magnnets 6 is relative;
Described tubular stator core 3 is coaxially arranged with described hollow cylinder 7; When vehicle shock absorber remains static, multiple described mover magnetic pole 5 is relative one by one with multiple described stator inner loop tooth, and is formed with even air gap between relative described mover magnetic pole 5 and described stator inner loop tooth; Described energy conversion part comprises rectifier 10 and storage battery 11, and the input of described rectifier 10 is connected with described coil connectors by conductor wire 12, and the output of described rectifier 10 is connected with storage battery 11.
In the present embodiment, described tubular stator core 3 is surrounded by 6 groups of silicon steel laminations be fixed on described stator fixed disk 9.In the present embodiment, the group number of silicon steel laminations is not restrictive, is schematic.Such as: described tubular stator core 3 also can be surrounded by 4 groups or 5 groups or 8 groups silicon steel laminations be fixed on described stator fixed disk 9.
In the present embodiment, described tubular stator core 3 is coaxially arranged with oil storage cylinder barrel 8, and described hollow cylinder 7 is coaxially arranged with piston rod 1.The height of described mover magnetic pole 5 is identical with the width of described stator inner loop tooth.Rubber retractable dust cover 2 is provided with at the top of described tubular stator core 3, the lower end of described rubber retractable dust cover 2 is fixed on the top of described tubular stator core 3, the upper end of described rubber retractable dust cover 2 is positioned at the top of described hollow cylinder 7, and the upper end of described rubber retractable dust cover 2 is fixed on piston rod 1.
Operation principle of the present invention:
Please refer to Fig. 6, the layout of annular permanent magnet 6 is for Fig. 6, and one end of described annular permanent magnnet 6 is N pole, and the other end is S pole, and the same pole-face of adjacent any two described annular permanent magnnets 6 is relative.The flow direction of described annular permanent magnnet 6 and mover axis being parallel, the flow direction of adjacent two annular permanent magnnets 6 is contrary, the magnetic flux of each annular permanent magnnet 6 is from N pole, the air gap formed by the mover magnetic pole 5 that is adjacent and it and corresponding stator inner loop tooth and tubular stator core 3, and walk around the coil windings 4 of the side of being located thereon, get back to S pole, form flux loop.In vehicle traveling process, vibration isolator Repeated Compression and stretching, piston rod repeatedly stretches out and shrinks, and then the reciprocating cutting magnetic line of force produced between mover and stator along axis stator direction is moved, and then single-phase induction electromotive force is produced in coil windings 4, form a single-phase AC linear generator.The single-phase alternating current kinetic potential rectification exported by single-phase AC linear generator by rectifier 10 is direct current, and is filled with storage battery 11, can realize the recovery of vibration isolator vibrational energy.
Although be described the preferred embodiments of the present invention by reference to the accompanying drawings above; but the present invention is not limited to above-mentioned embodiment; above-mentioned embodiment is only schematic; be not restrictive; those of ordinary skill in the art is under enlightenment of the present invention; do not departing under the ambit that present inventive concept and claim protect, can also make a lot of form, these all belong within protection scope of the present invention.
Claims (4)
1. a vehicle shock absorber vibration energy recovery device, described vehicle shock absorber is tube hydraulic shock absorber, described tube hydraulic shock absorber is provided with oil storage cylinder barrel and piston rod, it is characterized in that, this vibration energy recovery device comprises energy regenerating part and energy conversion part;
Described energy regenerating part comprises stator and plug-in mounting mover therein;
Described stator comprise with described oil storage cylinder barrel outside affixed stator fixed disk and the tubular stator core that is fixed on described stator fixed disk, described tubular stator core is surrounded by the many groups of silicon steel laminations be fixed on described stator fixed disk, often organize described silicon steel laminations to be built up by multiple silicon steel sheet longitudinally arranged, be provided with multiple notch uniform along axis stator in the inner side of described silicon steel sheet, described notch forms multiple stator inner loop groove; A stator inner circular tooth is formed between adjacent any two described stator inner loop grooves; A coil windings is all embedded with in each described stator inner loop groove, adjacent any two described coil windings series connection, all described coil windings are provided with a first tail two coil connectors, the axes normal of described coil windings place plane and described tubular stator core;
Described mover comprises the hollow cylinder affixed with described piston rod, the periphery of described hollow cylinder is fixed with multiple annular permanent magnnet of interlaced arrangement and multiple mover magnetic pole, one end of described annular permanent magnnet is N pole, the other end is S pole, and the same pole-face of adjacent any two described annular permanent magnnets is relative;
Described tubular stator core and described hollow cylinder are coaxially arranged; When vehicle shock absorber remains static, multiple described mover magnetic pole is relative one by one with multiple described stator inner loop tooth, and is formed with even air gap between relative described mover magnetic pole and described stator inner loop tooth;
Described energy conversion part comprises rectifier and storage battery, and the input of described rectifier is connected with described coil connectors, and the output of described rectifier is connected with storage battery.
2. vehicle shock absorber vibration energy recovery device according to claim 1, is characterized in that, described tubular stator core and oil storage cylinder barrel are coaxially arranged, and described hollow cylinder and piston rod are coaxially arranged.
3. vehicle shock absorber vibration energy recovery device according to claim 1, is characterized in that, the height of described mover magnetic pole is identical with the width of described stator inner loop tooth.
4. vehicle shock absorber vibration energy recovery device according to claim 1, it is characterized in that, rubber retractable dust cover is provided with at the top of described tubular stator core, the lower end of described rubber retractable dust cover is fixed on the top of described tubular stator core, the upper end of described rubber retractable dust cover is positioned at the top of described hollow cylinder, and the upper end of described rubber retractable dust cover is fixing on the piston rod.
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| CN201510687736.5A CN105226910A (en) | 2015-10-21 | 2015-10-21 | A kind of vehicle shock absorber vibration energy recovery device |
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| CN201510687736.5A CN105226910A (en) | 2015-10-21 | 2015-10-21 | A kind of vehicle shock absorber vibration energy recovery device |
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| CN105226910A true CN105226910A (en) | 2016-01-06 |
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| CN201510687736.5A Pending CN105226910A (en) | 2015-10-21 | 2015-10-21 | A kind of vehicle shock absorber vibration energy recovery device |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
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| KR20170129462A (en) * | 2016-05-17 | 2017-11-27 | 자동차부품연구원 | Wheel suspension system capable of energy regeneration and suspension control |
| WO2018028493A1 (en) * | 2016-08-11 | 2018-02-15 | 张胜田 | Resonant impact electric linear impact apparatus |
| CN109113943A (en) * | 2018-08-22 | 2019-01-01 | 上海应用技术大学 | A kind of rail vehicle power generator |
| CN109236924A (en) * | 2018-11-26 | 2019-01-18 | 方思建 | The energy recycling system of damper is utilized on a kind of automobile |
| CN112309234A (en) * | 2020-11-16 | 2021-02-02 | 章湙城 | Combined nameplate |
| CN113581374A (en) * | 2021-08-25 | 2021-11-02 | 张军城 | Buoy for protecting monitoring equipment |
| CN113904479A (en) * | 2021-09-10 | 2022-01-07 | 苏州索迩电子技术有限公司 | Magnetic part, vibration device, magnetizer and integrated magnetizing method |
| CN113983103A (en) * | 2021-11-26 | 2022-01-28 | 山东理工大学 | Vibration energy collection and vibration reduction optimization device for automotive suspension |
| CN114157116A (en) * | 2021-08-25 | 2022-03-08 | 何景安 | Reciprocating linear generator |
| KR20220065558A (en) * | 2020-11-13 | 2022-05-20 | 한성대학교 산학협력단 | A two-wheeled vehicle suspension with variable damping force |
| CN117656736A (en) * | 2023-04-28 | 2024-03-08 | 比亚迪股份有限公司 | Suspension system and vehicle with same |
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| WO2018028493A1 (en) * | 2016-08-11 | 2018-02-15 | 张胜田 | Resonant impact electric linear impact apparatus |
| CN109113943A (en) * | 2018-08-22 | 2019-01-01 | 上海应用技术大学 | A kind of rail vehicle power generator |
| CN109236924A (en) * | 2018-11-26 | 2019-01-18 | 方思建 | The energy recycling system of damper is utilized on a kind of automobile |
| KR20220065558A (en) * | 2020-11-13 | 2022-05-20 | 한성대학교 산학협력단 | A two-wheeled vehicle suspension with variable damping force |
| KR102410227B1 (en) | 2020-11-13 | 2022-06-20 | 한성대학교 산학협력단 | A two-wheeled vehicle suspension with variable damping force |
| CN112309234A (en) * | 2020-11-16 | 2021-02-02 | 章湙城 | Combined nameplate |
| CN113581374A (en) * | 2021-08-25 | 2021-11-02 | 张军城 | Buoy for protecting monitoring equipment |
| CN114157116A (en) * | 2021-08-25 | 2022-03-08 | 何景安 | Reciprocating linear generator |
| CN113581374B (en) * | 2021-08-25 | 2023-01-10 | 杭州海斗量海洋仪器有限公司 | Buoy for protecting monitoring equipment |
| CN113904479A (en) * | 2021-09-10 | 2022-01-07 | 苏州索迩电子技术有限公司 | Magnetic part, vibration device, magnetizer and integrated magnetizing method |
| CN113983103A (en) * | 2021-11-26 | 2022-01-28 | 山东理工大学 | Vibration energy collection and vibration reduction optimization device for automotive suspension |
| CN117656736A (en) * | 2023-04-28 | 2024-03-08 | 比亚迪股份有限公司 | Suspension system and vehicle with same |
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