CN109398068A - A kind of bi-motor planet row configuration new energy hybrid power system - Google Patents
A kind of bi-motor planet row configuration new energy hybrid power system Download PDFInfo
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- CN109398068A CN109398068A CN201811572084.0A CN201811572084A CN109398068A CN 109398068 A CN109398068 A CN 109398068A CN 201811572084 A CN201811572084 A CN 201811572084A CN 109398068 A CN109398068 A CN 109398068A
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- 230000005611 electricity Effects 0.000 claims description 7
- 239000004744 fabric Substances 0.000 claims description 4
- 238000011084 recovery Methods 0.000 claims description 4
- 239000011796 hollow space material Substances 0.000 claims description 3
- 230000003447 ipsilateral effect Effects 0.000 claims description 3
- 238000010248 power generation Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 238000005183 dynamical system Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/22—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
- B60K6/36—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the transmission gearings
- B60K6/365—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the transmission gearings with the gears having orbital motion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/22—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
- B60K6/28—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the electric energy storing means, e.g. batteries or capacitors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L7/00—Electrodynamic brake systems for vehicles in general
- B60L7/10—Dynamic electric regenerative braking
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Power Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Hybrid Electric Vehicles (AREA)
Abstract
本发明提供了一种双电机行星排构型新能源混合动力系统，该混合动力系统可使发动机工作在最佳效率点，并实现无极调速。因而动力连续好、舒适性高。其包括发动机、发电机、动力蓄电池、驱动电机，所述发动机的输出轴即为行星架的中心输入轴，所述行星架上环布有若干行星轮轴，每根所述行星轮轴上套装有对应的行星轮，太阳轮位于若干行星轮环布所组成的中心区域布置，所述太阳轮啮合连接对应位置的所述行星轮，所述太阳轮的中心转轴为中空，所述发动机的输出轴贯穿所述中心转轴的中空部分后固接所述行星架的中心位置，所述中心转轴的非太阳轮端固接发电机的转子部分，动力蓄电池分别连接第一电机控制器、第二电机控制器。
The invention provides a new energy hybrid power system with a dual-motor planetary row configuration, which can make the engine work at the optimum efficiency point and realize stepless speed regulation. Therefore, the power is continuous and the comfort is high. It includes an engine, a generator, a power battery, and a drive motor. The output shaft of the engine is the central input shaft of the planet carrier. The planet carrier is surrounded by a number of planetary axles, and each of the planetary axles is sleeved with a corresponding The planetary gear, the sun gear is arranged in the central area composed of several planetary gear rings, the sun gear meshes and connects the planetary gears at the corresponding positions, the central rotating shaft of the sun gear is hollow, and the output shaft of the engine passes through The hollow part of the central rotating shaft is fixed to the center position of the planet carrier, the non-sun gear end of the central rotating shaft is fixed to the rotor part of the generator, and the power battery is respectively connected to the first motor controller and the second motor controller. .
Description
Technical field
The present invention relates to the technical field of automobile hybrid power transmission, specially a kind of bi-motor planet row configuration new energy
Hybrid power system.
Background technique
Continuous increase with country to vehicle emission request, the new-energy automobile great attention by market.Tradition
AMT gearbox dynamic assembly needs engine operation in different revolving speed torque sections, and engine efficiency is not high, and economy is not strong.
There are power interruptions in gearshift procedure, and power is discontinuous, and comfort is poor.Therefore in the typical work such as urban congestion and mountain area climbing
Under condition, conventional gearbox is difficult to be competent at.
Summary of the invention
In view of the above-mentioned problems, this is mixed the present invention provides a kind of bi-motor planet row configuration new energy hybrid power system
Closing dynamical system can make engine operation in best efficiency point, and realize stepless time adjustment, thus power is continuously good, comfort is high.
A kind of bi-motor planet row configuration new energy hybrid power system, it is characterised in that: it includes engine, power generation
Machine, power accumulator, driving motor, the output shaft of the engine are the center input shaft of planet carrier, on the planet carrier
Ring is furnished with several planet wheel spindles, and corresponding planetary gear is set on the every planet wheel spindle, and sun gear is located at several planetary gears
The arrangement of central area composed by ring cloth, the planetary gear of the sun gear engagement connection corresponding position, the sun gear
Central rotating shaft is hollow, the output shaft of the engine affixed planet carrier after the hollow space of the central rotating shaft
Center, the rotor portion of the affixed generator in non-solar wheel end of the central rotating shaft, power accumulator are separately connected first
Electric machine controller, the second electric machine controller, the first motor controller connect the generator, the second controller connection
The driving motor, the center shaft end of one end connection gear ring axis of the center power shaft of the driving motor, the driving electricity
The input terminal of the other end connection drive axle of the center power shaft of machine, two output ends of the drive axle are provided with driving wheel,
The longitudinal end of the gear ring axis is provided with the gear ring arranged towards the planetary gear periphery, the gear ring engagement connection corresponding position
Planetary gear periphery.
It is further characterized by: the first motor controller, the second electric machine controller are arranged in the center power
Shaft it is ipsilateral, it is ensured that reasonable Arrangement；
The center power shaft, engine output shaft arrange on the same axis, it is ensured that connection and reasonable arrangement is reliable；
When in pure electric starting mode, before the second electric machine controller control driving motor directly drives vehicle
Into the engine does not turn, and the rotor portion of the generator is with turning；
When being in low-speed mode, second electric machine controller controls the driving motor driving vehicle and advances, described
Engine incision, the first motor controller control the rotor portion operating of the generator, and the revolving speed for stablizing engine exists
Best efficiency point simultaneously charges to generator to power accumulator；
When being in high-speed mode, second electric machine controller controls the driving motor driving vehicle and advances, described
Engine operation is inverted in best efficiency point, the rotor portion of the first motor controller control generator, at this time the hair
The output power driving vehicle operation of motor；
When being in stopping for charging mode, under the inadequate state of power accumulator electricity, the first motor controller
The generator starting engine is controlled, driving motor does not turn at this time, and generator described in the driven by engine is to the power
Battery charges；
When being in Brake energy recovery mode, vehicle in the braking state under, second electric machine controller control driving
Motor, to power accumulator charge, the engine with turn.
After applying the present invention, engine driving planet carrier, engine can work in best efficiency point, realize oil-saving discharging-reducing mesh
's；It is recycled by generator charging and driving motor stopping power, further decreases complete-vehicle oil consumption；Generator connects sun gear,
The electrodeless variation that vehicle speed is realized by adjusting sun wheel speed, has evaded power interruption caused by conventional gearbox gear shift,
Substantially increase driver comfort.
Detailed description of the invention
Fig. 1 is system frame structure schematic diagram of the invention；
Fig. 2 is pure electric starting mode driver circuit schematic diagram of the invention；
Fig. 3 is low-speed mode driver circuit schematic diagram of the invention；
Fig. 4 is high-speed mode driver circuit schematic diagram of the invention；
Fig. 5 is stopping for charging mode activated conspectus of the invention；
Fig. 6 is Brake energy recovery mode activated conspectus of the invention；
Title corresponding to serial number is as follows in figure:
Engine 1, generator 2, rotor portion 21, power accumulator 3, driving motor 4, planet carrier 5, output shaft 6, planet
Wheel shaft 7, planetary gear 8, sun gear 9, central rotating shaft 10, first motor controller 11, the second electric machine controller 12, center power turn
Axis 13, gear ring axis 14, drive axle 15, driving wheel 16, gear ring 17.
Specific embodiment
A kind of bi-motor planet row configuration new energy hybrid power system is shown in Fig. 1: it includes engine 1, generator 2, dynamic
Power battery 3, driving motor 4, the output shaft 6 of engine 1 is the center input shaft of planet carrier 5, if ring is furnished on planet carrier 5
Dry planet wheel spindle 7 is set with corresponding planetary gear 8 on every planet wheel spindle 7, and sun gear 9 is located at several 8 ring cloth institute groups of planetary gear
At central area arrangement, the planetary gear 8 of the engagement connection corresponding position of sun gear 9, the central rotating shaft 10 of sun gear 9 be it is hollow,
The center of the output shaft 6 of engine 1 affixed planet carrier 5 after the hollow space of central rotating shaft 10, central rotating shaft 10
The rotor portion 21 of the affixed generator 2 in non-solar wheel end, power accumulator 3 are separately connected the 11, second electricity of first motor controller
Machine controller 12,11 controller of first motor connect generator 2, and second controller 12 connects driving motor 4, driving motor 4
The center shaft end of one end connection gear ring axis 14 of center power shaft 13, the other end of the center power shaft 13 of driving motor 4
The input terminal of drive axle 15 is connected, two output ends of drive axle 15 are provided with driving wheel 16, and the longitudinal end of gear ring axis 14 is provided with
The gear ring 17 arranged towards 8 periphery of planetary gear, the periphery of the planetary gear 8 of the engagement connection corresponding position of gear ring 17.
First motor controller 11, the second electric machine controller 12 are arranged in the ipsilateral of center power shaft 13, it is ensured that rationally
Arrangement；
Center power shaft 13, engine 1 output shaft 6 arrange on the same axis, it is ensured that connection and reasonable arrangement is reliable.
When in pure electric starting mode, see that Fig. 2, the second electric machine controller 12 control driving motor 4 directly drive vehicle
Advance, engine 1 do not turn, and the rotor portion 21 of generator 2 is with turning；
When being in low-speed mode, see that Fig. 3, the second electric machine controller 12 control driving motor 4 and vehicle driven to advance, start
Machine 1 is cut, and the rotor portion 21 that first motor controller 11 controls generator 2 operates, and stablizes the revolving speed of engine 1 in best effective
Rate point simultaneously charges to generator 2 to power accumulator 3；
When being in high-speed mode, see that Fig. 4, the second electric machine controller 12 control driving motor 4 and vehicle driven to advance, start
In best efficiency point, the rotor portion 21 that first motor controller 11 controls generator 2 inverts the work of machine 1, at this time generator 2
Output power drives vehicle operation；
When being in stopping for charging mode, see Fig. 5, under the inadequate state of 3 electricity of power accumulator, first motor controller 11
It controls generator 2 and starts engine 1, driving motor 4 does not turn at this time, and engine 1 drives generator 2 to carry out power accumulator 3
Charging；
When being in Brake energy recovery mode, see Fig. 6, vehicle in the braking state under, the control of the second electric machine controller 12
Driving motor 4, to power accumulator 3 charge, engine 1 with turn.
The utility model has the advantages that engine driving planet carrier, engine can work in best efficiency point, realize oil-saving discharging-reducing purpose；
It is recycled by generator charging and driving motor stopping power, further decreases complete-vehicle oil consumption；Generator connects sun gear, passes through
The electrodeless variation that sun wheel speed realizes vehicle speed is adjusted, has evaded power interruption caused by conventional gearbox gear shift, significantly
Improve driver comfort.
Specific embodiments of the present invention are described in detail above, but content is only the preferable implementation of the invention
Example, should not be considered as limiting the invention the practical range of creation.It is all to become according to equalization made by the invention application range
Change and improve etc., it shall still fall within the scope of this patent.
Claims (8)
1. a kind of bi-motor planet row configuration new energy hybrid power system, it is characterised in that: it include engine, generator,
Power accumulator, driving motor, the output shaft of the engine are the center input shaft of planet carrier, ring cloth on the planet carrier
There are several planet wheel spindles, corresponding planetary gear is set on the every planet wheel spindle, sun gear is located at several planet torus cloth
Composed central area arrangement, the planetary gear of the sun gear engagement connection corresponding position, the center of the sun gear
Shaft is hollow, the center of output shaft affixed planet carrier after the hollow space of the central rotating shaft of the engine
Position, the rotor portion of the affixed generator in non-solar wheel end of the central rotating shaft, power accumulator are separately connected first motor
Controller, the second electric machine controller, the first motor controller connect the generator, described in the second controller connection
Driving motor, the center shaft end of one end connection gear ring axis of the center power shaft of the driving motor, the driving motor
The input terminal of the other end connection drive axle of center power shaft, two output ends of the drive axle are provided with driving wheel, described
The longitudinal end of gear ring axis is provided with the gear ring arranged towards the planetary gear periphery, the row of the gear ring engagement connection corresponding position
The periphery of star-wheel.
2. a kind of bi-motor planet row configuration new energy hybrid power system as described in claim 1, it is characterised in that: described
First motor controller, the second electric machine controller are arranged in the ipsilateral of the center power shaft.
3. a kind of bi-motor planet row configuration new energy hybrid power system as described in claim 1, it is characterised in that: described
Center power shaft, engine output shaft arrange on the same axis.
4. a kind of bi-motor planet row configuration new energy hybrid power system as described in claim 1, it is characterised in that: work as place
When Yu Chun electricity starting mode, second electric machine controller controls the driving motor and directly drives vehicle advance, described to start
Machine does not turn, and the rotor portion of the generator is with turning.
5. a kind of bi-motor planet row configuration new energy hybrid power system as described in claim 1, it is characterised in that: work as place
When low-speed mode, second electric machine controller controls the driving motor driving vehicle and advances, the engine incision, institute
The rotor portion operating that first motor controller controls the generator is stated, stablizes the revolving speed of engine in best efficiency point, same
When generator charge to power accumulator.
6. a kind of bi-motor planet row configuration new energy hybrid power system as described in claim 1, it is characterised in that: work as place
When high-speed mode, second electric machine controller controls the driving motor driving vehicle and advances, and the engine operation exists
The rotor portion of best efficiency point, the first motor controller control generator inverts, at this time the output work of the generator
Rate drives vehicle operation.
7. a kind of bi-motor planet row configuration new energy hybrid power system as described in claim 1, it is characterised in that: work as place
When stopping for charging mode, under the inadequate state of power accumulator electricity, the first motor controller controls the power generation
Machine starts engine, and driving motor does not turn at this time, and generator described in the driven by engine fills the power accumulator
Electricity.
8. a kind of bi-motor planet row configuration new energy hybrid power system as described in claim 1, it is characterised in that: work as place
When Brake energy recovery mode, vehicle in the braking state under, second electric machine controller control driving motor stores power
Battery charging, the engine with turn.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811572084.0A CN109398068A (en) | 2018-12-21 | 2018-12-21 | A kind of bi-motor planet row configuration new energy hybrid power system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811572084.0A CN109398068A (en) | 2018-12-21 | 2018-12-21 | A kind of bi-motor planet row configuration new energy hybrid power system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109398068A true CN109398068A (en) | 2019-03-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811572084.0A Pending CN109398068A (en) | 2018-12-21 | 2018-12-21 | A kind of bi-motor planet row configuration new energy hybrid power system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110562030A (en) * | 2019-08-20 | 2019-12-13 | 中国第一汽车股份有限公司 | Hybrid drive device and hybrid electric vehicle |
| CN110588323A (en) * | 2019-10-29 | 2019-12-20 | 吉林大学 | An oil-electric hybrid power system for a coiled tubing operation vehicle |
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| CN203651441U (en) * | 2013-12-10 | 2014-06-18 | 郑州宇通客车股份有限公司 | Hybrid power driving system and hybrid power vehicle using hybrid power driving system |
| CN203766482U (en) * | 2014-01-21 | 2014-08-13 | 郑州宇通客车股份有限公司 | Planet row series-parallel power system of hybrid power automobile |
| CN106183780A (en) * | 2016-08-30 | 2016-12-07 | 上海交通大学 | The coaxial coupling drive system of dual planetary gear system bi-motor |
| CN206983712U (en) * | 2017-07-26 | 2018-02-09 | 北京理工华创电动车技术有限公司 | A kind of double-planet train Multimode hybrid power system |
| CN209813712U (en) * | 2018-12-21 | 2019-12-20 | 苏州绿控传动科技股份有限公司 | Dual-motor planetary-row-configuration new energy hybrid power system |
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2018
- 2018-12-21 CN CN201811572084.0A patent/CN109398068A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203651441U (en) * | 2013-12-10 | 2014-06-18 | 郑州宇通客车股份有限公司 | Hybrid power driving system and hybrid power vehicle using hybrid power driving system |
| CN203766482U (en) * | 2014-01-21 | 2014-08-13 | 郑州宇通客车股份有限公司 | Planet row series-parallel power system of hybrid power automobile |
| CN106183780A (en) * | 2016-08-30 | 2016-12-07 | 上海交通大学 | The coaxial coupling drive system of dual planetary gear system bi-motor |
| CN206983712U (en) * | 2017-07-26 | 2018-02-09 | 北京理工华创电动车技术有限公司 | A kind of double-planet train Multimode hybrid power system |
| CN209813712U (en) * | 2018-12-21 | 2019-12-20 | 苏州绿控传动科技股份有限公司 | Dual-motor planetary-row-configuration new energy hybrid power system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110562030A (en) * | 2019-08-20 | 2019-12-13 | 中国第一汽车股份有限公司 | Hybrid drive device and hybrid electric vehicle |
| CN110588323A (en) * | 2019-10-29 | 2019-12-20 | 吉林大学 | An oil-electric hybrid power system for a coiled tubing operation vehicle |
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Application publication date: 20190301 |