CN104859441A - Single-ended double output operation/driving drive motor-based special vehicle power system - Google Patents
Single-ended double output operation/driving drive motor-based special vehicle power system Download PDFInfo
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- CN104859441A CN104859441A CN201510249978.6A CN201510249978A CN104859441A CN 104859441 A CN104859441 A CN 104859441A CN 201510249978 A CN201510249978 A CN 201510249978A CN 104859441 A CN104859441 A CN 104859441A
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- drive motor
- driven shaft
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- main drive
- shaft
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/84—Data processing systems or methods, management, administration
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- Electric Propulsion And Braking For Vehicles (AREA)
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Abstract
The invention discloses a single-ended double output operation/running drive motor-based special vehicle power system, comprising a vehicle controller, a main drive motor and controller thereof, an operation/running drive motor and controller thereof and a double one-way clutch transmission device. The vehicle controller is used for controlling the whole power system to work coordinately; the main motor is connected with a vehicle main drive shaft walking device and used for driving the vehicle main drive shaft walking device; an operation/running drive motor can serve as a vehicle running auxiliary drive device when a vehicle is accelerated and climbs a hill and as an operation driving device when the vehicle is operated; the double one-way clutch transmission device comprises two one-way clutches opposite in drive directions, one of output shafts is connected to a front axle walking device, and the other of the output shafts is connected to an operation device. By applying the system, switching between the functions of auxiliary drive running and operation of the operation/running drive motor can be realized, and the power of the main drive motor can be lowered and the use ratio of the vehicle energy can be optimized on the premise of guaranteeing the vehicle power performance.
Description
Technical field
The present invention relates to a kind of based on single-ended dual output operation/traveling drive motor special vehicle power system.
Background technology
The pure electronic special vehicle of existing employing major-minor dual-motor drive system, when being in operating condition, main drive motor drives main drive shaft running gear, and auxiliary-motor drives special vehicle apparatus for work; When special vehicle is in off working state, main drive motor drives main drive shaft running gear, and auxiliary-motor does not work; Due to special vehicle be in operating condition time, the speed of travel is lower, and main drive motor demand power is less, if mate high-power main drive motor, very easily causes power of motor to be wasted; Under non-operating condition, when special vehicle be in jack rabbit start, anxious accelerations, climb very steep slopes, the operating mode such as to run at high speed time, main drive motor demand power is comparatively large, if mate smaller power main drive motor, very easily causes special vehicle under power; And special vehicle is when being in non-operating condition, operation motor does not work, and also result in the idle waste of operation motor to a certain extent.
Summary of the invention
According to above deficiency of the prior art, the problem to be solved in the present invention is: provide a kind of based on single-ended dual output operation/traveling drive motor special vehicle power system, when special vehicle operation, main drive motor drives main drive shaft running gear, operation motor is only for work, when being in non-operating condition, operation motor can drive again the auxiliary drive shaft running gear of special vehicle in good time, and coordinate with main drive motor, realize in good time twin shaft 4 wheel driven, under the prerequisite ensureing car load dynamic property, reduce main drive motor power and optimize car load energy utilization rate.
For solving this problem, one of the present invention, based on single-ended dual output operation/traveling drive motor special vehicle power system, comprises entire car controller, main drive motor and controller thereof, operation/traveling drive motor and controller, double unidirectional clutch driving device;
Described double unidirectional clutch driving device, comprises imput shaft, imput shaft driving gear, the first driven shaft, the first driven shaft driven gear, the first free-wheel clutch, the second driven shaft, the second driven shaft driven gear, the second free-wheel clutch, the second driven shaft power-transfer clutch.
Described first free-wheel clutch inner ring is fixedly mounted on the first driven shaft, and outer ring is fixedly mounted on the first driven shaft driven gear; Described second free-wheel clutch inner ring is fixedly mounted on the second driven shaft, and outer ring is fixedly mounted on the second driven shaft driven gear; Described first free-wheel clutch is contrary with the driving direction of the second free-wheel clutch;
Described first driven shaft driven gear, the second driven shaft driven gear with imput shaft driving gear for often to engage; Described imput shaft is operation/traveling drive motor output shaft, and the first driven shaft is connected with special vehicle apparatus for work, and the second driven shaft is connected with special vehicle auxiliary drive shaft running gear by the second driven shaft power-transfer clutch; Described main drive motor is connected with special vehicle main drive shaft running gear.
The present invention is also open a kind of based on single-ended dual output operation/traveling drive motor special vehicle power system control policy, the co-ordination of the whole power system of the vehicle control unit controls in described power system, can judge according to car load operating mode and select suitable drive pattern control policy, the drive pattern of special vehicle comprises: main drive motor list motor drive mode, normal operation pattern, main drive motor and the in good time 4 wheel driven pattern of operation/traveling drive motor, and described power system control policy step is as follows:
(1) first described power system judges special vehicle regime mode signal, entire car controller is according to key position, Transmission gear, the signal such as accelerator pedal position and the speed of a motor vehicle determines whether the operating mode that starts to walk, if be starting operating mode, then to judge whether special vehicle starting power demand is greater than the rating horsepower of main drive motor DM1 further, if starting power demand is greater than the rating horsepower of main drive motor DM1, then entire car controller sends instruction to the second driven shaft power-transfer clutch and operation/traveling drive motor controller, second driven power-transfer clutch of taking out engages, operation simultaneously/traveling drive motor starts and contrarotation, now operation/traveling drive motor and main drive motor accelerate to start special vehicle jointly, if starting power demand is less than the rating horsepower of main drive motor, then by main drive motor list electric motor starting special vehicle,
(2) described power system judges special vehicle regime mode signal, entire car controller determines whether working condition according to signals such as the speed of a motor vehicle, Transmission gear and apparatus for work switches, if when being working condition, then operation/traveling drive motor starts and rotates forward driving apparatus for work, and main drive motor list motor drives special vehicle walking;
(3) described power system judges special vehicle regime mode signal, entire car controller will according to Transmission gear, the signal such as the speed of a motor vehicle and accelerator pedal position determines whether accelerating mode, if accelerating mode, power system will according to Transmission gear, the signals such as the speed of a motor vehicle and the acceleration pedal degree of depth, further judge special vehicle accelerate power demand whether be greater than main drive motor rating horsepower, if accelerate power demand to be greater than main drive motor rating horsepower, then entire car controller sends instruction to the second driven shaft power-transfer clutch and operation/traveling drive motor controller, second driven shaft power-transfer clutch engages, operation simultaneously/traveling drive motor starts and contrarotation, now operation/traveling drive motor and main drive motor accelerate to drive special vehicle jointly, if accelerate power demand to be less than main drive motor rating horsepower, then main drive motor list motor accelerates to drive special vehicle,
(4) described power system judges special vehicle regime mode signal, entire car controller will determine whether astern condition according to Transmission gear signal, vehicle speed signal, if be in astern condition, then entire car controller sends instruction to the second driven shaft power-transfer clutch, second driven shaft disengaging of clutch, main drive motor drives special vehicle reversing.
Compared with prior art, its advantage is in the present invention:
(1) during special vehicle mode of operation, main drive motor drives the main drive shaft running gear of special vehicle, operation/traveling drive motor rotates forward and drives apparatus for work to carry out operation, now the speed of travel is lower, main drive motor demand power is less, can the less main drive motor of mesh power, improve main drive motor power utilization, make main drive motor give full play to tractive performance;
(2) under non-operating condition, when special vehicle be in jack rabbit start, anxious acceleration, climb very steep slopes, the operating mode such as to run at high speed time, if main drive motor power can not meet power demand, vehicle control unit controls operation/traveling drive motor contrarotation, by the transmission of power of operation/traveling drive motor to special vehicle auxiliary drive shaft running gear, coordinate with main drive motor and jointly drive special vehicle to walk, realize the in good time 4 wheel driven of twin shaft, under the prerequisite ensureing car load dynamic property, reduce main drive motor power, the degree of utilization that effectively improve;
(3) the double unidirectional clutch driving device in described power system, compared with existing operation motor driving device, has that structure is simple, with low cost, size is little is convenient to the advantages such as layout, reduces integral vehicle cost and its usage economy.
Accompanying drawing explanation
Fig. 1 is overall construction drawing of the present invention.
Fig. 2 is the structural representation of double unidirectional clutch driving device in the present invention.
Fig. 3 is control policy figure of the present invention.
In figure: 1. main drive shaft running gear, 1, (, a, ), . main drive shaft master subtracts/diff, 1, (, b, ), . main drive shaft, 1, (, c, ), . trailing wheel, 2. main drive motor and controller thereof, 2, (, a, ), . main drive motor DM1, 2, (, b, ), . main drive motor controller, 3. electrokinetic cell and manager thereof, 3, (, a, ), . electrokinetic cell, 3, (, b, ), . electrokinetic cell manager, 4. operation/traveling drive motor and controller thereof, 4, (, a, ), . operation/traveling drive motor controller, 4, (, b, ), . operation/traveling drive motor DM2, 5. auxiliary drive shaft running gear, 5, (, a, ), . auxiliary drive shaft master subtracts/diff, 5, (, b, ), . auxiliary drive shaft, 5, (, c, ), . front-wheel, 6. double unidirectional clutch driving device, 6, (, a, ), . the second driven shaft driven gear, 6, (, b, ), . the second free-wheel clutch, 6, (, c, ), . the second driven shaft, 6, (, d, ), . the second driven shaft power-transfer clutch, 6, (, e, ), . imput shaft driving gear, 6, (, f, ), . imput shaft, 6, (, g, ), . the first driven shaft driven gear, 6, (, h, ), . the first free-wheel clutch, 6, (, i, ), . the first driven shaft, 7. apparatus for work, 8. entire car controller.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention's one is further described based on single-ended dual output operation/traveling drive motor special vehicle power system, but should not be construed as the above-mentioned subject area of the present invention and be only limitted to following embodiment; Without departing from the idea case in the present invention described above, according to ordinary skill knowledge and customary means, make various replacement and change, all should be included in protection scope of the present invention.
Embodiment 1
The present embodiment is a kind of based on single-ended dual output operation/traveling drive motor special vehicle power system, comprises entire car controller 8, main drive motor and controller thereof 2, operation/traveling drive motor and controller 4, double unidirectional clutch driving device 6;
Described double unidirectional clutch driving device 6, comprises imput shaft 6 (f), imput shaft driving gear 6 (e), the first driven shaft 6 (i), the first driven shaft driven gear 6 (g), the first free-wheel clutch 6 (h), the second driven shaft 6 (c), the second driven shaft driven gear 6 (a), the second free-wheel clutch 6 (b), the second driven shaft power-transfer clutch 6 (d).
Described first free-wheel clutch 6 (h) inner ring is fixedly mounted on the first driven shaft 6 (i), and outer ring is fixedly mounted on the first driven shaft driven gear 6 (g); Second free-wheel clutch 6 (b) inner ring is fixedly mounted on the second driven shaft 6 (c), and outer ring is fixedly mounted on the second driven shaft driven gear 6 (a); Described first free-wheel clutch 6 (g) is contrary with the driving direction of the second free-wheel clutch 6 (b);
Described first driven shaft driven gear 6 (g), the second driven shaft driven gear 6 (a) with imput shaft driving gear 6 (e) for often to engage; Described imput shaft 6 (f) is operation/traveling drive motor output shaft, first driven shaft 6 (i) is connected with special vehicle apparatus for work 7, and the second driven shaft 6 (c) is connected with special vehicle auxiliary drive shaft running gear 5 with by the second driven shaft power-transfer clutch 6 (d); Described main drive motor 2 (a) is connected with special vehicle main drive shaft running gear 1.
Embodiment 2
The present embodiment is open a kind of based on single-ended dual output operation/traveling drive motor special vehicle power system control policy, entire car controller 8 in described power system controls the co-ordination of whole power system, can judge according to car load operating mode and select suitable drive pattern control policy, the drive pattern of special vehicle comprises the single motor drive mode of main drive motor 2 (a), normal operation pattern, main drive motor 2 (a) and operation/traveling drive motor 4 (b) 4 wheel driven pattern in good time, and described power system drive pattern control policy step is as follows:
(1) first described power system judges special vehicle regime mode signal, entire car controller 8 is according to key position signal, Transmission gear signal and vehicle speed signal determine whether the operating mode that starts to walk, if be starting operating mode, then to judge whether special vehicle starting power demand is greater than the rating horsepower of main drive motor 2 (a) further, if starting power demand is greater than the rating horsepower of main drive motor 2 (a), then entire car controller 8 sends instruction to the second driven shaft power-transfer clutch 6 (d) and operation/traveling drive motor controller 4 (a), second driven power-transfer clutch 6 (d) of taking out engages, operation simultaneously/traveling drive motor 4 (b) starts and contrarotation, now operation/traveling drive motor 4 (b) and main drive motor 2 (a) accelerate to start special vehicle jointly, if starting power demand is less than the rating horsepower of main drive motor 2 (a), then by the single electric motor starting special vehicle of main drive motor 2 (a),
(2) described power system judges special vehicle regime mode signal, entire car controller 8 determines whether working condition according to vehicle speed signal, Transmission gear signal and apparatus for work on-off signal, if when being working condition, then operation/traveling drive motor 4 (b) starts and rotates forward driving apparatus for work 7, and the single motor of main drive motor 2 (a) drives special vehicle;
(3) described power system judges special vehicle regime mode signal, entire car controller 8 will according to Transmission gear signal, vehicle speed signal and acceleration pedal position signal determine whether accelerating mode, if accelerating mode, power system will according to Transmission gear signal, the information such as vehicle speed signal and acceleration pedal depth signal, further judge special vehicle accelerate power demand whether be greater than main drive motor 2 (a) rating horsepower, if accelerate power demand to be greater than main drive motor 2 (a) rating horsepower, then entire car controller 8 sends instruction to the second driven shaft power-transfer clutch 6 (d) and operation/traveling drive motor controller 4 (a), second driven shaft power-transfer clutch 6 (d) engages, operation simultaneously/traveling drive motor 4 (b) starts and contrarotation, now operation/traveling drive motor 4 (b) and main drive motor 2 (a) accelerate to drive special vehicle jointly, if accelerate power demand to be less than main drive motor 2 (a) rating horsepower, then the single motor of main drive motor 2 (a) accelerates to drive special vehicle,
(4) described power system judges special vehicle regime mode signal, entire car controller wants 8 to determine whether astern condition according to Transmission gear signal, vehicle speed signal, if be in astern condition, then entire car controller 8 sends instruction to the second driven shaft power-transfer clutch 6 (d), second driven shaft power-transfer clutch 6 (d) is separated, and the single motor of main drive motor 2 (a) drives special vehicle reversing.
Claims (3)
1. based on single-ended dual output operation/traveling drive motor special vehicle power system, it is characterized in that: comprise entire car controller (8), main drive motor and controller (2) thereof, operation/traveling drive motor and controller (4), double unidirectional clutch driving device (6);
Wherein, double unidirectional clutch driving device (6), comprises imput shaft (6 (f)), imput shaft driving gear (6 (e)), the first driven shaft (6 (i)), the first driven shaft driven gear (6 (g)), the first free-wheel clutch (6 (h)), the second driven shaft (6 (c)), the second driven shaft driven gear (6 (a)), the second free-wheel clutch (6 (b)), the second driven shaft power-transfer clutch (6 (d)).
2. double unidirectional clutch driving device according to claim 1, it is characterized in that: described first free-wheel clutch (6 (h)) inner ring is fixedly mounted on the first driven shaft (6 (i)), outer ring is fixedly mounted on the first driven shaft driven gear (6 (g)); Second free-wheel clutch (6 (b)) inner ring is fixedly mounted on the second driven shaft (6 (c)), and outer ring is fixedly mounted on the second driven shaft driven gear (6 (a)); Described first free-wheel clutch (6 (g)) is contrary with the driving direction of the second free-wheel clutch (6 (b));
Described first driven shaft driven gear (6 (g)), the second driven shaft driven gear (6 (a)) with imput shaft driving gear (6 (e)) for often to engage; Described imput shaft (6 (f)) is operation/traveling drive motor output shaft, first driven shaft (6 (i)) is connected with special vehicle apparatus for work (7), and the second driven shaft (6 (c)) is connected with special vehicle auxiliary drive shaft running gear (5) with by the second driven shaft power-transfer clutch (6 (d)); Described main drive motor (2 (a)) is connected with special vehicle main drive shaft running gear (1).
3. the power system according to claim 1-2, entire car controller (8) in described power system controls the co-ordination of whole power system, can judge according to car load operating mode and select suitable drive pattern control policy, the drive pattern of special vehicle comprises main drive motor (2 (a)) single motor drive mode, normal operation pattern, main drive motor (2 (a)) and operation/traveling drive motor (4 (b)) 4 wheel driven pattern in good time, and described power system drive pattern control policy step is as follows:
Step S00, entire car controller (8) judges whether vehicle is starting operating mode: be, then carry out step S01, entire car controller (8) judges whether starting power demand is greater than main drive motor DM1 (2 (a)) rating horsepower: be then carry out step S02 and S03; No, then carry out step S04 and S05;
If not starting operating mode, then carry out step S10, entire car controller (8) judges whether vehicle is working condition: be then carry out step S11 and S12;
If not working condition, then carry out step S20, entire car controller (8) judges whether vehicle is operating mode of giving it the gun: be, then carry out step S21, entire car controller (8) judges whether vehicle acceleration power demand is greater than main drive motor DM1 (2 (a)) rating horsepower: be then carry out step S22 and S23; No, then carry out step S24 and S25;
If not accelerating mode, then carry out step S30, entire car controller (8) judges whether vehicle is astern condition: be then carry out S31 and S32;
If not astern condition, then carry out step S40.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510249978.6A CN104859441B (en) | 2015-05-18 | 2015-05-18 | One kind being based on single-ended dual output operation/traveling driving motor special-purpose vehicle dynamical system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510249978.6A CN104859441B (en) | 2015-05-18 | 2015-05-18 | One kind being based on single-ended dual output operation/traveling driving motor special-purpose vehicle dynamical system |
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| CN104859441A true CN104859441A (en) | 2015-08-26 |
| CN104859441B CN104859441B (en) | 2018-10-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510249978.6A Expired - Fee Related CN104859441B (en) | 2015-05-18 | 2015-05-18 | One kind being based on single-ended dual output operation/traveling driving motor special-purpose vehicle dynamical system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110553500A (en) * | 2019-10-23 | 2019-12-10 | 赫拉环境保护技术有限公司 | rotary kiln without gear transmission |
| CN110861489A (en) * | 2018-08-27 | 2020-03-06 | 郑州宇通客车股份有限公司 | Power system of electric sanitation vehicle |
| CN114506198A (en) * | 2022-02-28 | 2022-05-17 | 蔚来动力科技(合肥)有限公司 | Electric drive system for vehicle, control method thereof and vehicle |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6041877A (en) * | 1995-09-29 | 2000-03-28 | Fuji Jukogyo Kabushiki Kaisha | Drive unit for hybrid vehicle |
| US20040116231A1 (en) * | 2001-04-24 | 2004-06-17 | Porter Fred C. | Transfer case for hybrid vehicle |
| CN1911700A (en) * | 2005-08-08 | 2007-02-14 | 日产自动车株式会社 | Vehicle drive power distribution |
| CN101559709A (en) * | 2009-05-12 | 2009-10-21 | 朱豪 | Special automobile dynamic distribution method |
| CN102180102A (en) * | 2011-04-26 | 2011-09-14 | 北京理工华创电动车技术有限公司 | Dual-motor driving device used for electric vehicle |
-
2015
- 2015-05-18 CN CN201510249978.6A patent/CN104859441B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6041877A (en) * | 1995-09-29 | 2000-03-28 | Fuji Jukogyo Kabushiki Kaisha | Drive unit for hybrid vehicle |
| US20040116231A1 (en) * | 2001-04-24 | 2004-06-17 | Porter Fred C. | Transfer case for hybrid vehicle |
| CN1911700A (en) * | 2005-08-08 | 2007-02-14 | 日产自动车株式会社 | Vehicle drive power distribution |
| CN101559709A (en) * | 2009-05-12 | 2009-10-21 | 朱豪 | Special automobile dynamic distribution method |
| CN102180102A (en) * | 2011-04-26 | 2011-09-14 | 北京理工华创电动车技术有限公司 | Dual-motor driving device used for electric vehicle |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110861489A (en) * | 2018-08-27 | 2020-03-06 | 郑州宇通客车股份有限公司 | Power system of electric sanitation vehicle |
| CN110553500A (en) * | 2019-10-23 | 2019-12-10 | 赫拉环境保护技术有限公司 | rotary kiln without gear transmission |
| CN114506198A (en) * | 2022-02-28 | 2022-05-17 | 蔚来动力科技(合肥)有限公司 | Electric drive system for vehicle, control method thereof and vehicle |
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| CN104859441B (en) | 2018-10-30 |
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