CN101607522A - A kind of passenger vehicle is with the combination drive mode and the system of double mode double-motor - Google Patents
A kind of passenger vehicle is with the combination drive mode and the system of double mode double-motor Download PDFInfo
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- CN101607522A CN101607522A CNA2009100436289A CN200910043628A CN101607522A CN 101607522 A CN101607522 A CN 101607522A CN A2009100436289 A CNA2009100436289 A CN A2009100436289A CN 200910043628 A CN200910043628 A CN 200910043628A CN 101607522 A CN101607522 A CN 101607522A
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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
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- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
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Abstract
A kind of passenger vehicle is with the hybrid power type of drive of double mode double-motor, with fuel oil or gas power driving engine is main power, is auxiliary power with the direct motor drive, in the end of the output shaft of driving engine flywheel is housed, and be connected with electrical motor by flywheel, and electrical motor is connected with drive axle; It is characterized in that: be set with electrical generator on the output shaft of driving engine, and between driving engine and electrical generator and electrical motor a power-transfer clutch be housed, power-transfer clutch is provided with clutch operating mechanism; Driving engine adopts the direct speed form to be connected with back axle, drive system can be according to vehicle, the instant state of closed-centre system, by conversion realization electrical motor and a plurality of mode of operations switchings such as the series, parallel of electrical generator, pure engine drive and regenerative brake of clutch operating mechanism.
Description
Technical field:
The present invention relates to a kind of block construction of automobile, refer in particular to a kind of conversion regime and structure of parallel connection type hybrid power system structure, be used for urban bus and intercity highway passenger vehicle that vapour/diesel motor is an active force more.
Background technology:
Automobile has become the indispensable vehicle in modern people's life, yet along with the modern economy development constantly advances with modernization construction, conflicting becoming increasingly conspicuous between the energy, environmental issue and economic development may be the great bottleneck that becomes restriction social and economic development therebetween.Enjoy international community to pay close attention to by the environmental crisis that automobile caused, formulated strict rules to polluting waste gas and greenhouse gas emission respectively, show as follows:
(1) present stage has forced all kinds of automobiles to reach EUROIII Emission Standard, and progressively promotes and carry out Europe IV standard.
(2) EU Committee submitted the strictest automobile greenhouse gas emission plan in the whole world in 2008.In case member government is by motion, by 2012, the average discharge of the domestic new production automobile of European Union must not surpass 130g/km, and present discharging highest standard is 161g/km.So directly require automobile must reach fuel-economizing performance more than 20% when the time comes.
For addressing the above problem effectively, adopting the hybrid vehicle technology will be a practicable solution.Hybrid vehicle utilizes driving engine, motor and closed-centre system exactly, optimizes the power and the driving system of vehicle, realizes saving fuel oil and reduces discharging.
At present, development of domestic existing producer and small lot have been promoted the hybrid power system of a kind of passenger vehicle with double mode double-motor, and its structural shape is seen accompanying drawing 1.The subject matter of this scheme is as follows:
1, power taking from the engine crankshaft is by the belt drive electrical generator;
2, because the passenger vehicle space is limited, the transmission power of belt self is limited and efficient is not high, causes the horsepower output of electrical generator less than normal;
3, generator power is less than normal caused in some moment (the especially operating mode that often blocks up and go slowly in the ramp), and it is poor that starting ability is stopped on the vehicle slope, and vehicle must stop a period of time in the slope, cut off power-transfer clutch, drive generator for electricity generation by driving engine, behind electrokinetic cell benefit electricity, vehicle could start.This is the least perfect technological deficiency of this system.
Therefore necessary this is improved.
Summary of the invention:
The objective of the invention is deficiency, provide a kind of driving efficiency higher, and the vehicle slope stops starting ability better mixing power system structure, to solve the technological deficiency of original design at former mixed system.
Technology implementation scheme of the present invention is as follows: a kind of power actuated vehicle hybrid electric drive system, with fuel oil or gas power driving engine is main power, with the direct motor drive is auxiliary power, flywheel is equipped with in end at the output shaft of driving engine, and be connected with electrical motor by flywheel, and electrical motor is connected with drive axle; Be set with electrical generator on the output shaft of driving engine, and between driving engine and electrical generator and electrical motor a power-transfer clutch be housed, power-transfer clutch is provided with clutch operating mechanism; Driving engine adopts the direct speed form to be connected with drive axle, drive system can be according to vehicle, the instant state of closed-centre system, by conversion realization electrical motor and a plurality of mode of operations switchings such as the series, parallel of electrical generator, pure engine drive and regenerative brake of clutch operating mechanism.
It is as follows that drive system can adopt mode of operation to switch according to the state of vehicle, closed-centre system:
1, vehicle is under low-tach situation, disengaging of clutch, and the engine driven generators generating is behind a cover converter plant, by the direct motor drive vehicle.
2, vehicle is under the situation of middle and high speed, and driving engine is the main power that drives, and electrical motor provides the demand of car load peak power; At this moment, electrical generator can additionally be mended electrokinetic cell.
3, during car brakeing, vehicle is in the braking deceleration pattern; Motor and driving engine all with the generator mode operation, are converted to power storage in closed-centre system with vehicle braking energy.
Hybrid electric drive system structure of the present invention comprises: driving engine, electrical generator, flywheel, power-transfer clutch, electrical motor and drive axle in the end of the output shaft of driving engine flywheel are housed, and are connected with electrical motor by flywheel, and electrical motor are connected with drive axle; Be set with electrical generator on the output shaft of driving engine, and between driving engine and electrical generator and electrical motor a power-transfer clutch be housed, power-transfer clutch is provided with clutch operating mechanism; Driving engine adopts the direct speed form to be connected with drive axle, and generator amature is installed on the output shaft sponson of driving engine (or on connecting bushing), and generator unit stator is installed on the inwall of clutch bell; One flywheel is installed on the axle head of engine output shaft, and power-transfer clutch is installed on the output end face of flywheel, and the operating mechanism of power-transfer clutch is: automatically controlled, pneumatic or surge, the operating mechanism instruction is sent by whole-control system, switches to realize mode of operation; At the corresponding another side of the axle head of power-transfer clutch and engine output shaft electrical motor is housed, the electrical motor body is assemblied on the clutch bell of driving engine, and the motor input shaft is assemblied in the clutch driven disc.
Advantage of the present invention mainly is: electrical generator directly is sleeved on the output shaft of driving engine, and by a power-transfer clutch and electrical generator realization clutch, and driving engine adopts the direct speed form to be connected with back axle, so vehicle is when being higher than a certain speed of a motor vehicle (as: 22km/h) only, driving engine ability direct drive vehicle; Otherwise power-transfer clutch is in released state, and vehicle is by the direct motor drive vehicle.This driving engine, electrical generator and motor combination mode have the following advantages:
1, this scheme is the system, coupled scheme of double mode double-motor
---vehicle can only drive with series model under low-tach situation; Under the operating mode of heavy traffic, its fuel-economizing and environmental protection with the obvious advantage.
---vehicle is under the situation of middle and high speed, and driving engine is the main power that drives, and electrical motor provides the demand of car load peak power, makes car load realize high energy utilization rate.
2, can realize the vehicle electric starting---help improving fuel saving ratio, reduce the noise of starting to walk
3, absorb the with the largest potentiality of braking energy, show as follows:
---power of motor is big, no intermediate drive link.
---can there be 2 motors to participate in braking energy and reclaim;
---during vehicle high speed emergency braking, disengaging of clutch, drive motor reclaims braking energy, and electrical generator reclaims the unnecessary kinetic energy of driving engine;
4, the vehicle start acceleration capacity is excellent.
5, the fuel-economizing of system has a high potential, and shows: strong, the electronic starting of ability and the driving efficiency of low speed series connection, absorption braking energy are higher.
6, no clutch and gear shift operation---help providing the traveling comfort of driving
Figure of description
Fig. 1 is the mixed power system structure scheme drawing of existing double mode double-motor
Fig. 2 is a principle of the invention scheme drawing;
Fig. 3 is the mixed system structural representation of a kind of new type passenger car of the present invention with double mode double-motor;
The specific embodiment
The present invention will be further described below in conjunction with drawings and Examples.
A kind of novel double mode double-motor parallel type hybrid dynamic type of drive, a kind of power actuated vehicle hybrid electric drive system, with fuel oil or gas power driving engine is main power, with the direct motor drive is auxiliary power, flywheel is equipped with in end at the output shaft of driving engine, and be connected with electrical motor by flywheel, and electrical motor is connected with drive axle; Be set with electrical generator on the output shaft of driving engine, and between driving engine and electrical generator and electrical motor a power-transfer clutch (as shown in Figure 2) be housed, power-transfer clutch is provided with clutch operating mechanism; Driving engine adopts direct speed form be connected with back axle (as shown in Figure 3), drive system can be according to vehicle, the instant state of closed-centre system, by conversion realization electrical motor and a plurality of mode of operations switchings such as the series, parallel of electrical generator, pure engine drive and regenerative brake (as shown in Figure 1) of clutch operating mechanism.
It is as follows that drive system can adopt mode of operation to switch according to the state of vehicle, closed-centre system:
1, vehicle is under low-tach situation, disengaging of clutch, and the engine driven generators generating is behind a cover converter plant, by the direct motor drive vehicle.
2, vehicle is under the situation of middle and high speed, and driving engine is the main power that drives, and electrical motor provides the demand of car load peak power; At this moment, electrical generator can additionally be mended electrokinetic cell.
3, during car brakeing, vehicle is in the braking deceleration pattern; Motor and driving engine all with the generator mode operation, are converted to power storage in closed-centre system with vehicle braking energy.
Hybrid electric drive system structure of the present invention comprises: driving engine 1, electrical generator 2,, power-transfer clutch 4, electrical motor 5 and drive axle 6, flywheel 3 is installed in the end of the output shaft of driving engine 1, driving engine 1 is connected with electrical motor 5 by flywheel 3, and electrical motor 5 is connected with drive axle 6; Be set with electrical generator 2 on the output shaft of driving engine 1, and between electrical generator 2 and driving engine 1 and electrical motor 5 power-transfer clutch 4 be housed, power-transfer clutch 4 is provided with clutch operating mechanism; Driving engine 2 adopts direct speed forms (promptly directly connecting by transmission shaft) to be connected with drive axle 6, and electrical generator 2 rotors are installed on output shaft 8 sponsons of driving engine 1 (or on connecting bushing), and electrical generator 2 stators are installed on the inwall 7 of clutch bell; One flywheel 3 is installed on the axle head of driving engine 1 output shaft, and power-transfer clutch is installed on the output end face of flywheel 3, and the operating mechanism of power-transfer clutch is: automatically controlled, pneumatic or surge, the operating mechanism instruction is sent by whole-control system, switches to realize mode of operation; The corresponding another side of axle head at power-transfer clutch 4 and driving engine 1 output shaft is equipped with electrical motor 5, and the electrical motor body is assemblied on the clutch bell of driving engine 1, and the motor input shaft is assemblied in power-transfer clutch 4 clutch plates.
Claims (6)
1, a kind of passenger vehicle is with the hybrid power type of drive of double mode double-motor, with fuel oil or gas power driving engine is main power, with the direct motor drive is auxiliary power, flywheel is equipped with in end at the output shaft of driving engine, and be connected with electrical motor by flywheel, and electrical motor is connected with drive axle; It is characterized in that: be set with electrical generator on the output shaft of driving engine, and between driving engine and electrical generator and electrical motor a power-transfer clutch be housed, power-transfer clutch is provided with clutch operating mechanism; Driving engine adopts the direct speed form to be connected with back axle, drive system can be according to vehicle, the instant state of closed-centre system, by conversion realization electrical motor and a plurality of mode of operations switchings such as the series, parallel of electrical generator, pure engine drive and regenerative brake of clutch operating mechanism.
2, passenger vehicle as claimed in claim 1 is with the hybrid power type of drive of double mode double-motor, and it is characterized in that: described mode of operation switches to:
A, vehicle under low-tach situation, disengaging of clutch, engine driven generators generating is behind a cover converter plant, by the direct motor drive vehicle;
B, vehicle are under the situation of middle and high speed, and driving engine is the main power that drives, and electrical motor provides the demand of car load peak power; At this moment, electrical generator can additionally be mended electrokinetic cell;
When C, car brakeing, vehicle is in the braking deceleration pattern; Motor and driving engine all with the generator mode operation, are converted to power storage in closed-centre system with vehicle braking energy.
3, passenger vehicle as claimed in claim 1 is with the hybrid power type of drive of double mode double-motor, it is characterized in that: the operating mechanism of described power-transfer clutch is: automatically controlled, pneumatic or surge, the operating mechanism instruction is sent by whole-control system, switches to realize mode of operation.
4, a kind of hybrid electric drive system of double mode double-motor, comprise driving engine, electrical generator, flywheel, clutch motor and drive axle, flywheel is equipped with in end at the output shaft of driving engine, and is connected with electrical motor by flywheel, and electrical motor is connected with drive axle; It is characterized in that: on the output shaft of driving engine, be set with electrical generator, and between driving engine and electrical generator and electrical motor, a power-transfer clutch be housed; Driving engine adopts the direct speed form to be connected with back axle.
5, passenger vehicle as claimed in claim 4 is characterized in that with the hybrid electric drive system of double mode double-motor: described generator amature is installed on the output shaft extension of driving engine or on the connecting bushing, generator unit stator is installed on the inwall of clutch bell; One flywheel is installed on the axle head of engine output shaft, and power-transfer clutch is installed on the output end face of flywheel; At the corresponding another side of the axle head of power-transfer clutch and engine output shaft electrical motor is housed, the electrical motor body is assemblied on the clutch bell of driving engine, and the electrical motor input shaft is assemblied in the clutch driven disc.
6, passenger vehicle as claimed in claim 4 is with the hybrid electric drive system of double mode double-motor, it is characterized in that: the operating mechanism that power-transfer clutch is housed on the described power-transfer clutch, the operating mechanism of power-transfer clutch is: automatically controlled, pneumatic or surge, the operating mechanism instruction is sent by whole-control system, switches to realize mode of operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009100436289A CN101607522A (en) | 2009-06-08 | 2009-06-08 | A kind of passenger vehicle is with the combination drive mode and the system of double mode double-motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009100436289A CN101607522A (en) | 2009-06-08 | 2009-06-08 | A kind of passenger vehicle is with the combination drive mode and the system of double mode double-motor |
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| CN101607522A true CN101607522A (en) | 2009-12-23 |
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| CNA2009100436289A Pending CN101607522A (en) | 2009-06-08 | 2009-06-08 | A kind of passenger vehicle is with the combination drive mode and the system of double mode double-motor |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101982333A (en) * | 2010-10-26 | 2011-03-02 | 深圳市五洲龙汽车有限公司 | Connecting device for hybrid engine |
| CN102582456A (en) * | 2012-03-02 | 2012-07-18 | 北京理工大学 | Brake energy recycling device for hybrid vehicle |
| CN102745065A (en) * | 2012-06-15 | 2012-10-24 | 临沂市金立机械有限公司 | Oil-electric hybrid power quadricycle |
| CN102745057A (en) * | 2012-06-15 | 2012-10-24 | 临沂市金立机械有限公司 | Oil-electric hybrid power tricycle |
| CN103481764A (en) * | 2013-09-09 | 2014-01-01 | 湖南南车时代电动汽车股份有限公司 | Driving motor and series-parallel hybrid power systems |
| CN103490554A (en) * | 2013-09-09 | 2014-01-01 | 湖南南车时代电动汽车股份有限公司 | Drive motor and series-parallel type hybrid power systems |
| CN105644546A (en) * | 2015-12-29 | 2016-06-08 | 湖南南车时代电动汽车股份有限公司 | Power generation control method for engine and driving motor of hybrid power bus |
| WO2018023983A1 (en) * | 2016-08-03 | 2018-02-08 | 广西玉柴机器股份有限公司 | Electric generator for car |
| CN112124063A (en) * | 2020-09-28 | 2020-12-25 | 芜湖安行汽车科技有限公司 | Parallel oil-electricity hybrid airport fire fighting truck chassis |
-
2009
- 2009-06-08 CN CNA2009100436289A patent/CN101607522A/en active Pending
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101982333A (en) * | 2010-10-26 | 2011-03-02 | 深圳市五洲龙汽车有限公司 | Connecting device for hybrid engine |
| CN101982333B (en) * | 2010-10-26 | 2014-01-01 | 深圳市五洲龙汽车有限公司 | Connecting device for hybrid engine |
| CN102582456A (en) * | 2012-03-02 | 2012-07-18 | 北京理工大学 | Brake energy recycling device for hybrid vehicle |
| CN102745057A (en) * | 2012-06-15 | 2012-10-24 | 临沂市金立机械有限公司 | Oil-electric hybrid power tricycle |
| CN102745065A (en) * | 2012-06-15 | 2012-10-24 | 临沂市金立机械有限公司 | Oil-electric hybrid power quadricycle |
| CN102745065B (en) * | 2012-06-15 | 2014-10-08 | 临沂市金立机械有限公司 | Oil-electric hybrid power quadricycle |
| CN102745057B (en) * | 2012-06-15 | 2014-10-22 | 临沂市金立机械有限公司 | Oil-electric hybrid power tricycle |
| CN103481764A (en) * | 2013-09-09 | 2014-01-01 | 湖南南车时代电动汽车股份有限公司 | Driving motor and series-parallel hybrid power systems |
| CN103490554A (en) * | 2013-09-09 | 2014-01-01 | 湖南南车时代电动汽车股份有限公司 | Drive motor and series-parallel type hybrid power systems |
| CN105644546A (en) * | 2015-12-29 | 2016-06-08 | 湖南南车时代电动汽车股份有限公司 | Power generation control method for engine and driving motor of hybrid power bus |
| CN105644546B (en) * | 2015-12-29 | 2018-04-10 | 湖南南车时代电动汽车股份有限公司 | A kind of engine of hybrid power passenger car and the electricity-generating control method of motor |
| WO2018023983A1 (en) * | 2016-08-03 | 2018-02-08 | 广西玉柴机器股份有限公司 | Electric generator for car |
| RU2702984C1 (en) * | 2016-08-03 | 2019-10-14 | Гуанси Юйчай Машинери Груп Ко., Лтд. | Generator for mobile station |
| CN112124063A (en) * | 2020-09-28 | 2020-12-25 | 芜湖安行汽车科技有限公司 | Parallel oil-electricity hybrid airport fire fighting truck chassis |
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Application publication date: 20091223 |