CN202656855U - Single-axle parallel hybrid power system - Google Patents
Single-axle parallel hybrid power system Download PDFInfo
- Publication number
- CN202656855U CN202656855U CN2012202141617U CN201220214161U CN202656855U CN 202656855 U CN202656855 U CN 202656855U CN 2012202141617 U CN2012202141617 U CN 2012202141617U CN 201220214161 U CN201220214161 U CN 201220214161U CN 202656855 U CN202656855 U CN 202656855U
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- clutch
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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
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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
- Y02T10/92—Energy efficient charging or discharging systems for batteries, ultracapacitors, supercapacitors or double-layer capacitors specially adapted for vehicles
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- Electric Propulsion And Braking For Vehicles (AREA)
- Arrangement Of Transmissions (AREA)
- Hybrid Electric Vehicles (AREA)
Abstract
The utility model relates to a single-axle parallel hybrid power system. The single-axle parallel hybrid power system comprises an engine, a clutch I, an integrated starter generator (ISG), a clutch II and a transmission which are sequentially and serially connected, wherein the engine, the clutch I, the ISG, the clutch II and the transmission are connected with a bus; an engine controller is connected between the engine and the bus; a clutch I controller is connected between the clutch I and the bus; an ISG controller and a high-voltage storage battery are connected between the ISG and the bus; a clutch II controller is connected between the clutch II and the bus; a transmission controller is connected between the transmission and the bus; and the bus is connected with a complete vehicle controller. The single-axle parallel hybrid power system has the advantages that one clutch is arranged in front of and behind a hybrid power motor respectively, and the layout is simple, so that the pure electric driving working condition of the single-axle parallel hybrid power system and the automatic start/stop working condition of the engine can be conveniently realized; and meanwhile, the braking energy can also be furthest recovered.
Description
Technical field
The utility model relates to a kind of single-axle parallel hybrid system.
Background technology
Hybrid power system generally can be divided into series connection type hybrid power system according to its node configuration, parallel connection type hybrid power system and parallel-serial hybrid power system.Parallel connection type hybrid power system is relatively easily realized than other two kinds of system requirements the demand of Major Systems parts such as high-tension battery and motor, less for the power system change of conventional truck simultaneously, system's change is less comparatively speaking when realizing energy-saving and emission-reduction, be easier to implement, the reliability of simultaneity factor is relatively high, has obtained to pay close attention to widely.
The single-axle parallel hybrid system is a kind of of parallel connection type hybrid power system, is characterized in hybrid powder motor and engine position on same transmission shaft.In the middle of the present technical scheme, a kind of single-axle parallel hybrid system is arranged in power-transfer clutch front end in the traditional power system with hybrid powder motor, namely between driving engine and power-transfer clutch, but this system comes with some shortcomings: when low vehicle speeds, driving engine and synchronizing motors, can't realize pure motor driving truly, limit the economic performance of vehicle; In the middle of the braking energy removal process, the run-in synchronism of driving engine and motor has limited the ability that braking energy reclaims.
Another single-axle parallel hybrid system is the rear end that hybrid powder motor is arranged in power-transfer clutch in the driving system, namely between power-transfer clutch and change speed gear box, but this system also comes with some shortcomings: because hybrid powder motor links to each other with the change speed gear box input shaft, if need to carry out to driving engine the control of automatic start-stop, need change speed gear box to carry out a gear shift operation, be that change speed gear box at first needs to pluck and is neutral, after driving engine is finished automatic start-stop control, again hang gear, control process is complicated, and alerting ability is lower.
The utility model content
The purpose of this utility model provides a kind of single-axle parallel hybrid system, before and after hybrid powder motor, respectively arrange a power-transfer clutch, by separating change speed gear box power-transfer clutch closed engine before power-transfer clutch afterwards, can make things convenient for hybrid powder motor to carry out the control of driving engine automatic start-stop; Power-transfer clutch by the power-transfer clutch after the escape engine before the close slew case also can be realized the pure motor driving of practical significance and the braking energy recovering function of greater efficiency easily.
The purpose of this utility model is to be achieved through the following technical solutions:
A kind of single-axle parallel hybrid system, comprise driving engine, power-transfer clutch one, the ISG motor, power-transfer clutch two and change-speed box, described driving engine, power-transfer clutch one, the ISG motor, power-transfer clutch two and change-speed box all are connected with bus, and driving engine, power-transfer clutch one, the ISG motor, power-transfer clutch two and change-speed box are connected in series successively, be connected with engine controller between described driving engine and the bus, be connected with power-transfer clutch one controller between described power-transfer clutch one and the bus, be connected with the ISG electric machine controller between described ISG motor one end and the bus, be connected with high tension battery between the ISG motor other end and the bus, be connected with power-transfer clutch two controllers between described power-transfer clutch two and the bus, be connected with gearbox controller between described change-speed box and the bus, described bus is connected with entire car controller.
Described change-speed box is connected with the front axle drive wheel, is provided with front axle differential between change-speed box and the front axle drive wheel.
Be connected with the ISG motor inverter between described ISG motor and the high tension battery.
Be connected with the high tension battery management system between described high tension battery and the bus.
The beneficial effects of the utility model are: respectively arrange a power-transfer clutch before and after hybrid powder motor, layout is simple, can realize easily pure motor driving operating mode and the driving engine automatic start-stop operating mode of single-axle parallel hybrid system, the braking energy that carries out that simultaneously also can larger limit reclaims.
Description of drawings
The below is described in further detail the utility model with reference to the accompanying drawings.
Fig. 1 is the structural representation of the described a kind of single-axle parallel hybrid of the utility model embodiment system.
Among the figure:
1, driving engine; 2, power-transfer clutch one; 3, ISG motor; 4, power-transfer clutch two; 5, change-speed box; 6, bus; 7, engine controller; 8, power-transfer clutch one controller; 9, ISG electric machine controller; 10, high tension battery; 11, power-transfer clutch two controllers; 12, gearbox controller; 13, entire car controller; 14, front axle drive wheel; 15, front axle differential; 16, ISG motor inverter; 17, high tension battery management system.
The specific embodiment
As shown in Figure 1, the described a kind of single-axle parallel hybrid of the utility model embodiment system, comprise driving engine 1, power-transfer clutch 1, ISG motor 3, power-transfer clutch 24 and change-speed box 5, described driving engine 1, power-transfer clutch 1, ISG motor 3, power-transfer clutch 24 is connected with change-speed box and all is connected with bus 6, and driving engine 1, power-transfer clutch 1, ISG motor 3, power-transfer clutch 24 and change-speed box 5 are connected in series successively, be connected with engine controller 7 between described driving engine 1 and the bus 6, be connected with power-transfer clutch one controller 8 between described power-transfer clutch 1 and the bus 6, be connected with ISG electric machine controller 9 between described ISG motor 3 one ends and the bus 6, be connected with high tension battery 10 between ISG motor 3 other ends and the bus 6, be connected with power-transfer clutch two controllers 11 between described power-transfer clutch 24 and the bus 6, be connected with gearbox controller 12 between described change-speed box 5 and the bus 6, described bus 6 is connected with entire car controller 13; Described change-speed box 5 is connected with front axle drive wheel 14, and is provided with front axle differential 15 between change-speed box 5 and the front axle drive wheel 14; Be connected with ISG motor inverter 16 between described ISG motor 3 and the high tension battery 10; Be connected with high tension battery management system 17 between described high tension battery 10 and the bus 6.
When whole car controller of hybrid electric car 13 is judged when needing the control vehicle to carry out pure electric operation according to the control information of other controllers and car status information: entire car controller 13 control clutchs 1 are released state; control clutch 24 is closure state; control engine 1 is in stopped status; change-speed box 5 is positioned at the driving gear; entire car controller 13 control ISG motors 3 provide drive torque, directly drive the operation of vehicle by change-speed box 5.
When whole car controller of hybrid electric car 13 is judged when needing the control vehicle to carry out driving engine 1 auto-stop process according to the control information of other controllers and car status information: entire car controller 13 control clutchs 1 are in closure state; control clutch 24 is released state; control engine 1 oil-break; control change-speed box 5 keeps current gear; control ISG motor 3 provides auxiliary torque, to realize the suitable stopping process of driving engine 1 quick flat.
When whole car controller of hybrid electric car 13 is judged when needing the control vehicle to carry out driving engine 1 automatically actuated process according to the control information of other controllers and car status information: entire car controller 13 control clutchs 1 are in closure state, control clutch 24 is released state, control engine 1 is removed the oil-break state of forcing, control change-speed box 5 keeps current gear, control ISG motor 3 provides drawing torque, to realize the suitable automatic start-up course of driving engine 1 quick flat.
When whole car controller of hybrid electric car 13 is judged when needing the control vehicle to carry out process that braking energy reclaims according to the control information of other controllers and car status information: entire car controller 13 control clutchs 1 are in released state, control clutch 24 is closure state, control change-speed box 5 keeps current gear, control ISG motor provides lock torque, under the prerequisite that guarantees the vehicular drive performance, improve as far as possible braking energy and reclaim amplitude, to improve the economic performance of vehicle.
The utility model is not limited to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present utility model; no matter but do any variation in its shape or structure; every have identical with a application or akin technical scheme, all drops within the protection domain of the present utility model.
Claims (4)
1. single-axle parallel hybrid system, comprise driving engine (1), power-transfer clutch one (2), ISG motor (3), power-transfer clutch two (4) and change-speed box (5), it is characterized in that: described driving engine (1), power-transfer clutch one (2), ISG motor (3), power-transfer clutch two (4) is connected 5 with change-speed box) all be connected with bus (6), and driving engine (1), power-transfer clutch one (2), ISG motor (3), power-transfer clutch two (4) and change-speed box (5) are connected in series successively, be connected with engine controller (7) between described driving engine (1) and the bus (6), be connected with power-transfer clutch one controller (8) between described power-transfer clutch one (2) and the bus (6), be connected with ISG electric machine controller (9) between described ISG motor (3) one ends and the bus (6), be connected with high tension battery (10) between ISG motor (3) other end and the bus (6), be connected with power-transfer clutch two controllers (11) between described power-transfer clutch two (4) and the bus (6), be connected with gearbox controller (12) between described change-speed box (5) and the bus (6), described bus (6) is connected with entire car controller (13).
2. a kind of single-axle parallel hybrid according to claim 1 system, it is characterized in that: described change-speed box (5) is connected with front axle drive wheel (14), and is provided with front axle differential (15) between change-speed box (5) and the front axle drive wheel (14).
3. a kind of single-axle parallel hybrid according to claim 2 system is characterized in that: be connected with ISG motor inverter (16) between described ISG motor (3) and the high tension battery (10).
4. each described a kind of single-axle parallel hybrid system is characterized in that: be connected with high tension battery management system (17) between described high tension battery (10) and the bus (6) according to claim 1-3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202141617U CN202656855U (en) | 2012-05-11 | 2012-05-11 | Single-axle parallel hybrid power system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202141617U CN202656855U (en) | 2012-05-11 | 2012-05-11 | Single-axle parallel hybrid power system |
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| Publication Number | Publication Date |
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| CN202656855U true CN202656855U (en) | 2013-01-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012202141617U Expired - Fee Related CN202656855U (en) | 2012-05-11 | 2012-05-11 | Single-axle parallel hybrid power system |
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Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104002790A (en) * | 2012-05-04 | 2014-08-27 | 福特环球技术公司 | Methods and systems for conditionally entering a driveline sailing mode |
| CN104276163A (en) * | 2014-01-30 | 2015-01-14 | 比亚迪股份有限公司 | Control method of engine unit in vehicle and vehicle |
| US9421966B2 (en) | 2014-10-20 | 2016-08-23 | Byd Company Limited | Hybrid vehicle and shifting control method and power transmission system thereof |
| US9568066B2 (en) | 2014-09-10 | 2017-02-14 | Byd Company Limited | Power transmission system and vehicle comprising the same |
| US9568080B2 (en) | 2014-01-30 | 2017-02-14 | Byd Company Limited | Power transmission system for vehicle and vehicle comprising the same |
| US9568081B2 (en) | 2014-01-30 | 2017-02-14 | Byd Company Limited | Power transmission system for vehicle and vehicle comprising the same |
| US9566978B2 (en) | 2014-01-30 | 2017-02-14 | Byd Company Limited | Vehicle and drive control method for the same |
| US9568065B2 (en) | 2014-09-10 | 2017-02-14 | Byd Company Limited | Transmission unit, power transmission system and vehicle comprising the same |
| US9568082B2 (en) | 2014-01-30 | 2017-02-14 | Byd Company Limited | Power transmission system for vehicle and vehicle comprising the same |
| US9758160B2 (en) | 2012-05-04 | 2017-09-12 | Ford Global Technologies, Llc | Methods and systems for engine cranking |
| US9789868B2 (en) | 2012-05-04 | 2017-10-17 | Ford Global Technologies, Llc | Methods and systems for engine stopping |
| US9827975B2 (en) | 2012-05-04 | 2017-11-28 | Ford Global Technologies, Llc | Methods and systems for improving transmission shifting |
| US9874266B2 (en) | 2014-09-10 | 2018-01-23 | Byd Company Limited | Power transmission system and vehicle comprising the same |
| US9919699B2 (en) | 2014-01-30 | 2018-03-20 | Byd Company Limited | Vehicle and method for controlling synchronizer of the same |
| US9944165B2 (en) | 2014-01-30 | 2018-04-17 | Byd Company Limited | Power transmission system for vehicle and vehicle comprising the same |
| US10086836B2 (en) | 2012-05-04 | 2018-10-02 | Ford Global Technologies, Llc | Methods and systems for a four wheel drive vehicle driveline |
| US10155513B2 (en) | 2012-05-04 | 2018-12-18 | Ford Global Technologies, Llc | Methods and systems for a vehicle driveline |
| US10363806B2 (en) | 2014-01-30 | 2019-07-30 | Byd Company Limited | Power transmission system for vehicle and vehicle comprising the same |
| CN110785307A (en) * | 2017-06-29 | 2020-02-11 | Gkn汽车有限公司 | Transmission assembly of hybrid vehicle |
| CN111137275A (en) * | 2020-01-17 | 2020-05-12 | 中国人民解放军陆军工程大学 | Torque-increasing transmission device for vehicle and method thereof |
| US10670123B2 (en) | 2014-01-30 | 2020-06-02 | Byd Company Limited | Power transmission system for vehicle and vehicle comprising the same |
-
2012
- 2012-05-11 CN CN2012202141617U patent/CN202656855U/en not_active Expired - Fee Related
Cited By (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10155513B2 (en) | 2012-05-04 | 2018-12-18 | Ford Global Technologies, Llc | Methods and systems for a vehicle driveline |
| US9610935B2 (en) | 2012-05-04 | 2017-04-04 | Ford Global Technologies, Llc | Methods and systems for conditionally entering a driveline sailing mode |
| US9789868B2 (en) | 2012-05-04 | 2017-10-17 | Ford Global Technologies, Llc | Methods and systems for engine stopping |
| US9827975B2 (en) | 2012-05-04 | 2017-11-28 | Ford Global Technologies, Llc | Methods and systems for improving transmission shifting |
| US10525967B2 (en) | 2012-05-04 | 2020-01-07 | Ford Global Technologies, Llc | Methods and systems for improving transmission shifting |
| CN104002790A (en) * | 2012-05-04 | 2014-08-27 | 福特环球技术公司 | Methods and systems for conditionally entering a driveline sailing mode |
| US10086836B2 (en) | 2012-05-04 | 2018-10-02 | Ford Global Technologies, Llc | Methods and systems for a four wheel drive vehicle driveline |
| US10525969B2 (en) | 2012-05-04 | 2020-01-07 | Ford Global Technologies, Llc | Methods and systems for adjusting cylinder air charge |
| US9758160B2 (en) | 2012-05-04 | 2017-09-12 | Ford Global Technologies, Llc | Methods and systems for engine cranking |
| US10363806B2 (en) | 2014-01-30 | 2019-07-30 | Byd Company Limited | Power transmission system for vehicle and vehicle comprising the same |
| US9568080B2 (en) | 2014-01-30 | 2017-02-14 | Byd Company Limited | Power transmission system for vehicle and vehicle comprising the same |
| US10670123B2 (en) | 2014-01-30 | 2020-06-02 | Byd Company Limited | Power transmission system for vehicle and vehicle comprising the same |
| CN104276163B (en) * | 2014-01-30 | 2015-11-25 | 比亚迪股份有限公司 | The control method of engine in vehicle unit and vehicle |
| CN104276163A (en) * | 2014-01-30 | 2015-01-14 | 比亚迪股份有限公司 | Control method of engine unit in vehicle and vehicle |
| US9566978B2 (en) | 2014-01-30 | 2017-02-14 | Byd Company Limited | Vehicle and drive control method for the same |
| US9919699B2 (en) | 2014-01-30 | 2018-03-20 | Byd Company Limited | Vehicle and method for controlling synchronizer of the same |
| US9944165B2 (en) | 2014-01-30 | 2018-04-17 | Byd Company Limited | Power transmission system for vehicle and vehicle comprising the same |
| US9568081B2 (en) | 2014-01-30 | 2017-02-14 | Byd Company Limited | Power transmission system for vehicle and vehicle comprising the same |
| US9568082B2 (en) | 2014-01-30 | 2017-02-14 | Byd Company Limited | Power transmission system for vehicle and vehicle comprising the same |
| US9568066B2 (en) | 2014-09-10 | 2017-02-14 | Byd Company Limited | Power transmission system and vehicle comprising the same |
| US9874266B2 (en) | 2014-09-10 | 2018-01-23 | Byd Company Limited | Power transmission system and vehicle comprising the same |
| US9568065B2 (en) | 2014-09-10 | 2017-02-14 | Byd Company Limited | Transmission unit, power transmission system and vehicle comprising the same |
| US9421966B2 (en) | 2014-10-20 | 2016-08-23 | Byd Company Limited | Hybrid vehicle and shifting control method and power transmission system thereof |
| CN110785307B (en) * | 2017-06-29 | 2024-02-20 | Gkn汽车有限公司 | Transmission assembly for hybrid vehicle |
| CN110785307A (en) * | 2017-06-29 | 2020-02-11 | Gkn汽车有限公司 | Transmission assembly of hybrid vehicle |
| US11780315B2 (en) | 2017-06-29 | 2023-10-10 | Gkn Automotive Ltd. | Transmission assembly for a hybrid vehicle |
| CN111137275A (en) * | 2020-01-17 | 2020-05-12 | 中国人民解放军陆军工程大学 | Torque-increasing transmission device for vehicle and method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130109 Termination date: 20200511 |