CN203267763U - Deep hybrid power assembly for automobile - Google Patents

Deep hybrid power assembly for automobile Download PDF

Info

Publication number
CN203267763U
CN203267763U CN 201320301131 CN201320301131U CN203267763U CN 203267763 U CN203267763 U CN 203267763U CN 201320301131 CN201320301131 CN 201320301131 CN 201320301131 U CN201320301131 U CN 201320301131U CN 203267763 U CN203267763 U CN 203267763U
Authority
CN
China
Prior art keywords
power
motor
shaft
engine
output shaft
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 201320301131
Other languages
Chinese (zh)
Inventor
王仁广
王伟
于潮
张林涛
陈红涛
史广奎
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Automotive Technology and Research Center Co Ltd
Original Assignee
China Automotive Technology and Research Center Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by China Automotive Technology and Research Center Co Ltd filed Critical China Automotive Technology and Research Center Co Ltd
Priority to CN 201320301131 priority Critical patent/CN203267763U/en
Application granted granted Critical
Publication of CN203267763U publication Critical patent/CN203267763U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a deep hybrid power assembly for an automobile. The deep hybrid power assembly for the automobile comprises an engine, a power coupling device, a first motor, a second motor, a drive axle, a motor controller, a power assembly controller and a power battery. The first motor is connected between a power output shaft of the power coupling device and the drive axle in series so as to axially output power to the drive axle. The engine, the power battery, the power coupling device and the motor controller are controlled by the power assembly controller. The first motor, the second motor and the power battery are controlled by the motor controller. The power coupling device is used for coupling the power of the engine, the power of the first motor and the power of the second motor. According to the deep hybrid power assembly for the automobile, the single planet row structure is used for achieving the function of a double planet row power assembly, and the deep hybrid power assembly for the automobile can meet the use requirements of light, medium and heavy hybrid power automobiles and is easy to design and machine, capable of reducing the failure rate of planet rows, capable of achieving five modes, namely a hybrid power working mode, a pure power working mode, a brake feedback working mode, a situ electricity generating working mode and a power grid charging working mode, and beneficial to energy saving and emission reduction.

Description

A kind of automobile-used deep hybrid power assembly
Technical field
The utility model relates to a kind of Vehicular hybrid power assembly, in particular for a kind of automobile-used deep hybrid power assembly of series parallel hybrid power vehicle.
Background technology
Hybrid vehicle has become the developing direction of cleaning, efficient automobile, is one of optimal path that solves environmental protection and power saving, is also the inevitable choice of Domestic Automotive Industry sustainable development.Adopt traditional combustion engine and battery-motor as the motor vehicle driven by mixed power of power system with advantages such as its low energy consumption, anti-emission carburetor are low, become the focus of current automobile dynamic system technical study.Hybrid vehicle adopts two kinds of propulsions source as engine installation, and its each constituent elements, arrangement and control policy are different, thereby have formed multi-form structural shape.The sorting technique of hybrid vehicle also has multiple.According to the quantity of propulsion source and the difference of power delivery mode, be divided into tandem type, parallel connection type and hybrid type.Wherein Series FPB and parallel FPB is due to structural limitations own, and fractional energy savings is not high, and perhaps use occasion is very limited, and share of market descends year by year.Hybrid type becomes research and the market mainstream at present.Existing series parallel hybrid power assembly has different types, the most typical partition type system that the two degrees of freedom planet divides the mechanism of confluxing, the THS hybrid power system of Toyota Company as shown in Figure 1 of being based on.Also have some based on planet row type series parallel hybrid power type, in order to reduce the volume weight of electrical motor, adopted the double planet row-type structure.But manufacturing and designing of planet row, particularly after planet row need to be operated in high rotating speed high pulling torque operating mode, it manufactured and designed proposed very high requirement, be to cause that this class formation manufacturing cost is high, the high major cause of fault rate.In addition on the engine installation of some uses and back-wheel drive vehicle, the double planet wheel rows of mixing structure need to be made hollow shaft motor so that described power take-off shaft passes, cause motor shaft structure complicated, the seal oil problem of the gear case that causes due to the motor High Rotation Speed also is difficult to solve.
The utility model content
For the problems referred to above, the utility model provides a kind of automobile-used deep hybrid power assembly, a kind of series parallel type power assembly system of realizing the double planet wheel rows of mixing function based on the single planetary row structure, its adapt to light, in, heavy motor vehicle driven by mixed power operating needs, be easy to design, processing, be beneficial to the reduction manufacturing cost, reduce the planet row fault rate, solved the problem such as gear case leakage of oil sealing.
in order to solve the problems of the technologies described above, a kind of automobile-used deep hybrid power assembly of the utility model, comprise driving engine, dynamic coupling device, the first motor, the second motor, drive axle, electric machine controller, power assembly controller and electrokinetic cell, described dynamic coupling device comprises power-transfer clutch, drg, engine output shaft and power take-off shaft, be provided with a planet row between described engine output shaft and described power take-off shaft, described planet row is by sun wheel, gear ring, pinion carrier and satellite gear consist of, one end of described engine output shaft connects described power-transfer clutch, the other end of described engine output shaft is connected with described pinion carrier, described power-transfer clutch is used for output and the interruption of control engine power, described drg is arranged on the braking that is used for described engine output shaft and described pinion carrier on described engine output shaft, one end of described power take-off shaft is connected with described the first motor by a transmission shaft coupler, and the other end of described power take-off shaft is connected with described gear ring, described the second motor is connected on the second motor output shaft by the second motor drive coupling, described the second motor output shaft is provided with the second motor driving gear, the center shaft of described sun wheel is hollow shaft, described center shaft empty set is on described engine output shaft, and described center shaft is provided with the second motor driven gear with described the second motor driving gear engagement, described the first motor is connected between described power take-off shaft and described drive axle, and described power take-off shaft outputs to described drive axle with power with axial mode of movement, the controller of described driving engine, described electrokinetic cell, described dynamic coupling device and described electric machine controller all connect with described power assembly controller, described the first motor, described the second motor and described electrokinetic cell all connect with described electric machine controller, described dynamic coupling device is in order to realize the coupling of engine power, the first motor power and the second motor power.
A kind of automobile-used deep hybrid power assembly of the utility model, wherein, described the first motor and described the second motor are dynamoelectric machines.
Compared with prior art, the beneficial effects of the utility model are:
The utility model uses single planetary row to realize having the function of double planet wheel rows of mixing series parallel type power assembly system, can adapt to light, in, heavy motor vehicle driven by mixed power operating needs, reduce the planet row fault rate, be convenient to arrange, reduce cost, solved the problems such as gear case leakage of oil sealing; And by the wherein control of power assembly controller, electric machine controller and dynamic coupling device controller, can realize the hybrid power, feedback braking of vehicle, pure electronic, original place generating and five kinds of mode of operations of grid charging, be conducive to energy-saving and emission-reduction.
Description of drawings
Fig. 1 is the structural representation sketch of a kind of automobile-used deep hybrid power assembly of the utility model;
Fig. 2 is the structural representation of dynamic coupling device shown in Fig. 1 sketch.
In figure:
The 1-driving engine, 2-dynamic coupling device, 3-the first motor, 4-the second motor, the 5-drive axle, 6-electric machine controller, 7-electrokinetic cell, 8-power assembly controller, the 9-power-transfer clutch, 10-engine output shaft, 11-the second motor driving gear, 12-sun wheel, the 13-gear ring, 14-power take-off shaft, 15-the second motor input shaft, 16-the second motor coupler, 18-transmission shaft coupler, 22-pinion carrier, 23-satellite gear, the 24-center shaft, 25-the second motor driven gear, 26-drg.
The specific embodiment
Below in conjunction with the specific embodiment, the utility model is described in further detail.
As shown in Figure 1, a kind of automobile-used deep hybrid power assembly of the utility model comprises driving engine 1, dynamic coupling device 2, the first motor 3, the second motor 4, drive axle 5, electric machine controller 6, power assembly controller 8 and electrokinetic cell 7; The controller of described driving engine 1, described electrokinetic cell 7, described dynamic coupling device 2 and described electric machine controller 6 all connect with described power assembly controller 8; Described the first motor 3, described the second motor 4 and described electrokinetic cell 7 all connect with described electric machine controller 6; Described dynamic coupling device 2 is in order to realize the coupling of engine power, the first motor power and the second motor power.
As shown in Figure 2, described dynamic coupling device 2 in the utility model comprises power-transfer clutch 9, drg 26, engine output shaft 10 and power take-off shaft 14, be provided with a planet row between described engine output shaft 10 and described power take-off shaft 14, described planet row is made of sun wheel 12, gear ring 13, pinion carrier 22 and satellite gear 23, one end of described engine output shaft 10 connects described power-transfer clutch 9, the other end of described engine output shaft 10 is connected with described pinion carrier 22, and described power-transfer clutch 9 is used for output and the interruption of control engine power; Described drg 26 is arranged on the braking that is used for described engine output shaft 10 and described pinion carrier 22 on described engine output shaft 10; One end of described power take-off shaft 14 is connected with described the first motor 3 by a transmission shaft coupler 18, and the other end of described power take-off shaft 14 is connected with described gear ring 13; Described the second motor 4 is connected on the second motor output shaft 15 by the second motor drive coupling 16; Described the second motor output shaft 15 is provided with the second motor driving gear 11, the center shaft 24 of described sun wheel 12 is hollow shaft, described center shaft 24 empty sets are on described engine output shaft 10, and described center shaft 24 is provided with the second motor driven gear 25 with described the second motor driving gear 11 engagements; Described the first motor 3 is connected between described power take-off shaft 14 and described drive axle 5, and described power take-off shaft 14 outputs to described drive axle 5 with power with axial mode of movement.
Described the first motor 3 and the second motor 4 are arranged in outside the housing of described dynamic coupling device 2, described the second motor 4 can be arranged in described dynamic coupling device 2 homonymies or heteropleural with described driving engine 1, described electric machine controller 6 is controlled the work of described the first motor 3 and described the second motor 4, described the first motor 3 and described the second motor 4 are dynamoelectric machines, be that described the first motor 3 and described the second motor 4 both can be used as electrical motor, also can be used as electrical generator.
A kind of vehicle of the utility model is realized following five kinds of mode of operations under the control of the controller of power assembly controller 8, electric machine controller 6 and dynamic coupling device with the oil electric mixed dynamic assembly:
work as normal vehicle operation, when described electrokinetic cell 7 electric weight are sufficient, described power-transfer clutch 9 engages, described drg 26 unclamps, described driving engine 1 power is through described power-transfer clutch 9, described engine output shaft 10 arrives described pinion carrier 22, wherein part power is by described gear ring 13, and then pass to described power take-off shaft 14 and drive vehicles, another part power is through described sun wheel 12, described center shaft 24, described the second motor driven gear 25, described the second motor driving gear 11, described the second motor output shaft 15, described the second motor coupler 16 drives described the second motor 4 generatings, electrical power storage is in described electrokinetic cell 7, when driving for described the first motor 3, when described driving engine 1 power can not meet requirements, described the first motor 3 was worked in the electrical motor mode, and power is directly exported the assistive drive vehicle, thereby realizes the hybrid mode of vehicle.
When car brakeing, described power-transfer clutch 9 unclamps, and described driving engine 1 is outputting power no longer, vehicle energy through wheel, described drive axle 5, drive described the first motor 3 generatings, electrical power storage is at described electrokinetic cell 7, thereby realizes the feedback braking pattern of vehicle.
when the described electrokinetic cell 7 electric weight abundances of vehicle, when not needing described driving engine 1 work, described driving engine 1 is shut down, and described power-transfer clutch 9 separates, and described drg 26 unclamps, and described the first motor 3 is worked in the electrical motor mode, and power is directly exported the driving vehicle, when the power that provides when described the first motor 3 can not satisfy the vehicle needs, described power-transfer clutch 9 separates, described drg 26 brakings, described pinion carrier 22 can not be rotated, described the second motor 4 is also worked in the electrical motor mode, its power is through described the second motor coupler 16, described the second motor output shaft 15, described the second motor driving gear 11, described the second motor driven gear 25, center shaft 24, sun wheel 12, satellite gear 23, gear ring 13, power take-off shaft 14 outputs, drive together vehicle with the power coupling from described the first motor 3, thereby realize the electric-only mode of vehicle.
when the described electrokinetic cell 7 electric weight deficiencies of vehicle, when needing the vehicle power generation in parking, car brakeing, described power-transfer clutch 9 engages, described drg 26 unclamps, described driving engine 1 power is through described power-transfer clutch 9, described engine output shaft 10, described pinion carrier 22 is passed to described satellite gear 23, again through sun wheel 12, center shaft 24, the second motor driven gear 25, the second motor driving gear 11, the second motor output shaft 15, the second motor coupler 16 reaches the second motor 4, thereby drive the second motor 4 generatings, electrical power storage is in electrokinetic cell 7, thereby realize the original place power generation mode of vehicle.
During vehicle stagnation of movement in night, utilize the electrical network electric energy directly to give vehicle described electrokinetic cell 7 chargings, saving described driving engine 1 consumption of fuel, thereby realize the grid charging pattern of vehicle.
Although the above is described the utility model in conjunction with figure; but the utility model is not limited to the above-mentioned specific embodiment; the above-mentioned specific embodiment is only schematic; rather than restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; in the situation that do not break away from the utility model aim, can also make a lot of distortion, within these all belong to protection of the present utility model.

Claims (2)

1. automobile-used deep hybrid power assembly, comprise driving engine (1), dynamic coupling device (2), the first motor (3), the second motor (4), drive axle (5), electric machine controller (6), power assembly controller (8) and electrokinetic cell (7), it is characterized in that, described dynamic coupling device (2) comprises power-transfer clutch (9), drg (26), engine output shaft (10) and power take-off shaft (14), be provided with a planet row between described engine output shaft (10) and described power take-off shaft (14), described planet row is by sun wheel (12), gear ring (13), pinion carrier (22) and satellite gear (23) consist of, one end of described engine output shaft (10) connects described power-transfer clutch (9), the other end of described engine output shaft (10) is connected with described pinion carrier (22), described power-transfer clutch (9) is used for output and the interruption of control engine power, described drg (26) is arranged on the upper braking that is used for described engine output shaft (10) and described pinion carrier (22) of described engine output shaft (10), one end of described power take-off shaft (14) is connected with described the first motor (3) by a transmission shaft coupler (18), and the other end of described power take-off shaft (14) is connected with described gear ring (13), described the second motor (4) is connected on the second motor output shaft (15) by the second motor drive coupling (16), described the second motor output shaft (15) is provided with the second motor driving gear (11), the center shaft (24) of described sun wheel (12) is hollow shaft, described center shaft (24) empty set is on described engine output shaft (10), and described center shaft (24) is provided with the second motor driven gear (25) with described the second motor driving gear (11) engagement, described the first motor (3) is connected between described power take-off shaft (14) and described drive axle (5), and described power take-off shaft (14) outputs to described drive axle (5) with power with axial mode of movement, the controller of described driving engine (1), described electrokinetic cell (7), described dynamic coupling device (2) and described electric machine controller (6) all connect with described power assembly controller (8), described the first motor (3), described the second motor (4) and described electrokinetic cell (7) all connect with described electric machine controller (6), described dynamic coupling device (2) is in order to realize the coupling of engine power, the first motor power and the second motor power.
2. automobile-used deep hybrid power assembly according to claim 1, is characterized in that, described the first motor (3) and described the second motor (4) are dynamoelectric machines.
CN 201320301131 2013-05-28 2013-05-28 Deep hybrid power assembly for automobile Expired - Fee Related CN203267763U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320301131 CN203267763U (en) 2013-05-28 2013-05-28 Deep hybrid power assembly for automobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320301131 CN203267763U (en) 2013-05-28 2013-05-28 Deep hybrid power assembly for automobile

Publications (1)

Publication Number Publication Date
CN203267763U true CN203267763U (en) 2013-11-06

Family

ID=49498234

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320301131 Expired - Fee Related CN203267763U (en) 2013-05-28 2013-05-28 Deep hybrid power assembly for automobile

Country Status (1)

Country Link
CN (1) CN203267763U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104712717A (en) * 2013-12-17 2015-06-17 现代自动车株式会社 Transmission system of hybrid electric vehicle
CN105774517A (en) * 2014-09-23 2016-07-20 现代自动车株式会社 Transmission system of hybrid electric vehicle

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104712717A (en) * 2013-12-17 2015-06-17 现代自动车株式会社 Transmission system of hybrid electric vehicle
CN105774517A (en) * 2014-09-23 2016-07-20 现代自动车株式会社 Transmission system of hybrid electric vehicle

Similar Documents

Publication Publication Date Title
CN203283020U (en) Hybrid power speed changer and corresponding automobile
CN103158526B (en) A kind of drive apparatus for hybrid vehicle
CN102463886B (en) Hybrid power transmission system and control method thereof
CN100595085C (en) Plug-in type integrated actuating electric generator hybrid power car driving system
CN102490586B (en) Energy-saving environmental-friendly hybrid power transmission mechanism
CN103786564B (en) A kind of hybrid vehicle driving mechanism
CN201970847U (en) Coach driving system with double clutch plug-in hybrid power
CN103935229B (en) Hybrid architecture and apply its automobile
CN203237027U (en) Hybrid power assembly system for vehicles
CN202242941U (en) Triple-clutch-based drive system of hybrid electric vehicle
CN101519035A (en) Mixed power electromechanical coupling power transmission device
CN104108309A (en) Vehicular hybrid powertrain system
CN203267762U (en) single-planet row automotive hybrid power assembly
CN101934720B (en) Hybrid power driving system and driving method thereof
CN204055309U (en) Single-axle parallel hybrid mechanism
CN203267763U (en) Deep hybrid power assembly for automobile
CN102261439A (en) Hybrid electric vehicle driving system based on three clutches
CN202152008U (en) Driving system of hybrid power automobile based on planetary wheel transmission
CN202827108U (en) Heavy hybrid power drive system based on double clutch automatic gearbox
CN203267764U (en) Hybrid power assembly device for automobile
CN103770621B (en) A kind of power coupling apparatus of hybrid power vehicle and method of work thereof
CN201895565U (en) Double clutch type full hybrid electric vehicle transmission system
CN103770624A (en) Multi-mode and multi-gear hybrid power system
CN203267767U (en) Novel hybrid power assembly
CN203623363U (en) Multi-mode and multi-gear hybrid power system

Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20131106

Termination date: 20150528

EXPY Termination of patent right or utility model