CN201580244U - Hybrid power vehicle power system configuration with planet gear train - Google Patents
Hybrid power vehicle power system configuration with planet gear train Download PDFInfo
- Publication number
- CN201580244U CN201580244U CN2009200949482U CN200920094948U CN201580244U CN 201580244 U CN201580244 U CN 201580244U CN 2009200949482 U CN2009200949482 U CN 2009200949482U CN 200920094948 U CN200920094948 U CN 200920094948U CN 201580244 U CN201580244 U CN 201580244U
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- motor
- gear train
- planet gear
- planet circular
- system configuration
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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
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/62—Hybrid vehicles
Abstract
The utility model relates to a hybrid power vehicle power system configuration with a planet gear train, which is characterized by comprising an engine, a motor, a battery, the planet gear train and a locking mechanism, wherein the engine is connected with the planet carrier of the planet gear train through a pair of reduction gears; the motor is connected with the sun gear of the planet gear train; the gear ring of the planet gear train is connected with a differential mechanism through a main reducer; and the differential mechanism transmits the power to a driving wheel through a transmission shaft. The hybrid electric vehicle power system configuration adopts one motor system, realizes the control idea of stroke increment hybrid power vehicles, and reduces the system cost and the technical difficulty of the general arrangement.
Description
Technical field:
The utility model relates to a kind of hybrid power automobile power system configuration with planet circular system, be a kind of extended-range (Range Extender with planet circular system, RE) hybrid power automobile power system configuration belongs to hybrid power automobile power system configuration technical field.
Background technology:
Along with the progress of electric vehicle engineering, especially battery technology progress, and Abgasgesetz is perfect day by day, it is among the people that business-like expectation grows with each passing day to electronlmobil with government department.Yet the complexity of hybrid power and expensive, and the continual mileage of pure electric automobile and expensive are the business-like obstacle of electronlmobil all the time.In order to overcome above-mentioned obstacle, quicken electronlmobil commercialization process, improve car load fuel economy and discharging to greatest extent simultaneously, a kind of novel electric vehicle that is used to satisfy most of user's request---the extended-range hybrid vehicle has entered people's the visual field.
The extended-range hybrid vehicle at target market refinement more, its development idea is, based on the investigation of private car use habit, statistics, analysis, be lower than the present situation of certain numerical value every day with car kilometer at most people, travel with pure electronic (EV) pattern in the design given travel mileage, for the condition of service that surpasses pure electronic design mileage once in a while, then start the engine adopts hybrid power series connection (SHEV) pattern, to satisfy great majority or most users' operating needs.
The advantage of RE car is, structure and control are generally simple than strong mix-configuration automobile in parallel, and fuel-economizing and discharging improve more remarkable.Compare with pure electric sedan, RE car capacity of cell reduces significantly, and cost reduces significantly, and car load casts anchor, can't satisfy the shortcoming of user with the car needs when also having avoided battery supply feed simultaneously.
Current, modal RE configuration is plug-in serial configured (Plug-in SeriesHybrid Electric Vehicle, PSHEV) hybrid vehicle, this kind configuration is on the hybrid vehicle of serial configured, the repacking great-capacity power battery, car load adopts electric quantity consumption, and (Charge Deplete, CD) control policy is in the hope of reaching first pure motor driving, the back control thought of connecting and travelling.But this kind configuration needs two electric systems, and one of them uses as electrical generator, and it all is the huge obstacle of power system hardware and software platform and car load commercialization that cost and car load are arranged.
Summary of the invention:
The purpose of this utility model is to provide a kind of hybrid power automobile power system configuration with planet circular system, has adopted an electric system, has realized the control thought of extended-range hybrid vehicle, has reduced the technical risk of system cost and master layout.
The technical solution of the utility model is achieved in that the hybrid power automobile power system configuration of band planet circular system, it is characterized in that: be made up of driving engine, motor, battery, planet circular system and lockable mechanism, wherein driving engine is connected with the planetary wheel carrier of planet circular system by a pair of reducing gear; Motor is connected with the sun wheel of planet circular system; The gear ring of planet circular system is connected with diff by main reduction gear, and diff passes to drive wheels by transmission shaft with power.
Car load control unit (Hybrid Control Unit, HCU) by controller local area network (Controller Area Network, CAN) line is connected with other assembly control unit, is connected with actr by the sensor of signal wire (SW) with electric motor locking mechanism and engine lock locking mechanism; (Engine Control Unit ECU) is connected with other assembly control unit by the CAN line control unit of engine, is connected with actr with driving engine fuselage sensor by signal wire (SW); (Motor Control Unit MCU) is connected with other assembly control unit by the CAN line electric machine controller, is connected with electromechanical transducer by signal wire (SW); (Inverter INV) is connected with motor with battery respectively by power line motor inverter; (BatteryManagement System BMS) is connected with other assembly control unit by the CAN line battery management system, is connected with actr with sensor in the power brick by signal wire (SW); Battery is connected with onboard charger with direct current transducer (DC/DC) respectively by power line; Direct current transducer is connected with the 12V A-battery, and onboard charger is connected with charging plug.
Good effect of the present utility model is to have adopted an electric system, has realized the control thought of extended-range hybrid vehicle, has reduced the technical risk of system cost and master layout.
Description of drawings:
The extended-range hybrid power system configuration structural representation of Fig. 1 band planet circular system.
The specific embodiment:
Below in conjunction with accompanying drawing the utility model is further described: as shown in Figure 1, the hybrid power automobile power system configuration of band planet circular system, it is characterized in that: be made up of driving engine 10, motor 15, battery 18, planet circular system and lockable mechanism 11 and 14, planet circular system is made up of gear ring 1, satellite gear 2, sun wheel 3 and planetary wheel carrier 4; Driving engine 10 is connected with the planetary wheel carrier 4 of planet circular system by a pair of reducing gear.Motor 15 is connected with the sun wheel 3 of planet circular system.The gear ring 1 of planet circular system is connected with diff 13 by main reduction gear.Diff 13 passes to drive wheels 17 by transmission shaft 12 with power.
As shown in Figure 1, car load control unit 8 is connected with other assembly control unit by controller local area network CAN line 5, is connected with actr by the sensor of signal wire (SW) with electric motor locking mechanism 14 and engine lock locking mechanism 11; Control unit of engine ECU 9 is connected with other assembly control unit by controller local area network CAN line 5, is connected with actr with driving engine 10 fuselage upper sensors by signal wire (SW); Electric machine controller MCU 7 is connected with other assembly control unit by CAN line 5, is connected with electromechanical transducer by signal wire (SW); Motor inverter INV 7 is connected with motor 15 with battery 18 respectively by power line.Battery management system BMS 6 is connected with other assembly control unit by CAN line 5, is connected with actr by signal wire (SW) and battery 18 interior sensors; Battery 18 is connected with onboard charger 19 with direct current transducer 21 respectively by power line; Direct current transducer 21 is connected with 12V A-battery 22, and onboard charger 19 is connected with charging plug 20.
As shown in Figure 1, when battery pack 18 is in non-full state, if vehicle when being in suspended state (as mooring daytime in parking area, be docked in the garage night), then charging plug 20 is connected with external electrical network, charges by 19 pairs of battery pack 18 of onboard charger, till battery pack 18 is full of.
As shown in Figure 1, when running car, if the SOC of battery pack 18 is not too low and but system is in mode of operation, HCU 8 is according to predefined logic, send driving engine 10 shutdown commands by CAN line 5, the bent axle that drives 11 pairs of driving engines 10 of engine lock locking mechanism simultaneously carries out the locking action, prevents that the bent axle of driving engine 10 from rotating.When the chaufeur bend the throttle desired to make car load to quicken, motor 15 entered the electronic mode of operation of forward, drove car load and quickened, and this moment, the mode of operation of car load was an electric-only mode.When chaufeur was stepped on brake pedal and desired to make car load to slow down, motor 15 was in forward generating mode of operation, orders about car load and slows down, and this moment, the mode of operation of car load was the regenerative brake pattern.During the chaufeur car backing operation, motor 15 enters reverse electronic mode of operation; The reversing glancing impact, motor 15 enters reverse generating mode of operation.
As shown in Figure 1, travelled distance is longer before car load charges once more, cause that battery pack SOC is lower, battery pack is in can not mode of operation the time, HCU 8 is according to predefined logic, the bent axle that drives 11 pairs of driving engines 10 of engine lock locking mechanism carries out the release action, allow driving engine 10 bent axles to rotate, send the engine starting order by CAN line 5 simultaneously.When the chaufeur bend the throttle desires to make car load to quicken, behind motor 15 successful start the engines 10,14 pairs of motors of HCU 5 control electric motor locking mechanisms 15 carry out the brake lock action, and this moment, motor 15 stopped operating gradually until locking, drive car load by driving engine 10 and travel.When chaufeur was stepped on brake pedal and desired to make car load to slow down, car load conventional hydraulic or Pneumatic braking system 16 work were slowed down car load.When the speed of car load reaches a lower value, when making the rotating speed of driving engine 10 near idling speed, electric motor locking mechanism 14 removes lockup state gradually, and motor 15 enters with the commentaries on classics state.When chaufeur carried out car backing operation, car load need switch to pure electronic mode of operation again.If this moment, the SOC value of battery 18 still was not enough to support chaufeur to finish car backing operation, then 16 pairs of car loads of car load brake system are implemented braking, and driving engine 10 starts, and motor 15 at first enters the forward power generation mode, and this moment, the pattern of car load can be referred to as the stopping for charging pattern.Behind the enough height of the SOC of battery 20 value, chaufeur can carry out car backing operation, and motor 15 enters reverse electric model, and car load is finished car backing operation.
Claims (1)
1. be with the hybrid power automobile power system configuration of planet circular system, it is characterized in that: be made up of driving engine (10), motor (15), battery (18), planet circular system (11) and lockable mechanism (14), planet circular system is made up of gear ring (1), satellite gear (2), sun wheel (3) and planetary wheel carrier (4); Driving engine (10) is connected with the planetary wheel carrier (4) of planet circular system by a pair of reducing gear; Motor (15) is connected with the sun wheel (3) of planet circular system; The gear ring of planet circular system (1) is connected with diff (13) by main reduction gear; Diff (13) passes to drive wheels (17) by transmission shaft (12) with power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200949482U CN201580244U (en) | 2009-12-11 | 2009-12-11 | Hybrid power vehicle power system configuration with planet gear train |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200949482U CN201580244U (en) | 2009-12-11 | 2009-12-11 | Hybrid power vehicle power system configuration with planet gear train |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201580244U true CN201580244U (en) | 2010-09-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200949482U Expired - Lifetime CN201580244U (en) | 2009-12-11 | 2009-12-11 | Hybrid power vehicle power system configuration with planet gear train |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201580244U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102133858A (en) * | 2011-03-03 | 2011-07-27 | 中国农业大学 | Dual-power driven traveling mechanism |
| CN103863086A (en) * | 2014-04-02 | 2014-06-18 | 吉林大学 | Multi-gear driving device of hybrid power vehicle |
| CN102092271B (en) * | 2009-12-11 | 2016-03-09 | 中国第一汽车集团公司 | With the hybrid power automobile power system configuration of planet circular system |
| CN108237899A (en) * | 2016-12-27 | 2018-07-03 | 比亚迪股份有限公司 | Drive shaft locking system and power-driven system and vehicle |
-
2009
- 2009-12-11 CN CN2009200949482U patent/CN201580244U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102092271B (en) * | 2009-12-11 | 2016-03-09 | 中国第一汽车集团公司 | With the hybrid power automobile power system configuration of planet circular system |
| CN102133858A (en) * | 2011-03-03 | 2011-07-27 | 中国农业大学 | Dual-power driven traveling mechanism |
| CN102133858B (en) * | 2011-03-03 | 2013-07-31 | 中国农业大学 | Dual-power driven traveling mechanism |
| CN103863086A (en) * | 2014-04-02 | 2014-06-18 | 吉林大学 | Multi-gear driving device of hybrid power vehicle |
| CN103863086B (en) * | 2014-04-02 | 2016-05-18 | 吉林大学 | The many gear drive devices of a kind of motor vehicle driven by mixed power |
| CN108237899A (en) * | 2016-12-27 | 2018-07-03 | 比亚迪股份有限公司 | Drive shaft locking system and power-driven system and vehicle |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100915 |