CN207328116U - Six speed of bimodulus compares drive system of hybrid power vehicle - Google Patents

Six speed of bimodulus compares drive system of hybrid power vehicle Download PDF

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Publication number
CN207328116U
CN207328116U CN201721413816.2U CN201721413816U CN207328116U CN 207328116 U CN207328116 U CN 207328116U CN 201721413816 U CN201721413816 U CN 201721413816U CN 207328116 U CN207328116 U CN 207328116U
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China
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row
gear
seat
wheel
output shaft
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CN201721413816.2U
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Chinese (zh)
Inventor
曾小华
纪人桓
宋大凤
杨南南
王越
李广含
董兵兵
崔皓勇
王振伟
孙可华
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Jilin University
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Jilin University
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Abstract

The utility model discloses a kind of six speed of bimodulus to compare drive system of hybrid power vehicle, including engine, No.1 motor, No. two motors, preceding planet row, middle planet row, rear planet row, No.1 brake, No. two brakes, No.1 clutch, No. two clutches and No. three clutches etc., wherein middle planet row is double-planet planet row.By the switching of control brake and clutch, which can realize electric-only mode, input type power dividing pattern, No.1 combined type power dividing pattern, No. two combined type power dividing patterns, six fixed speed ratio patterns, paralleling model, braking mode, power generation in parking pattern.

Description

Six speed of bimodulus compares drive system of hybrid power vehicle
Technical field
Automobile technical field is the utility model is related to, more particularly to a kind of speed of bimodulus six is than motor vehicle driven by mixed power drivetrain System.
Background technology
With the continuous increase of China's car ownership, automobile also brings serious ring while people's lives are facilitated Border pollution problem.Simultaneously because the source of China's oil is mainly by import, with the continuous improvement of car ownership, China on The external dependence degree of the energy constantly increases, this seriously affects the national security in China.Therefore China greatly develops new-energy automobile. Major motor corporation's active response simultaneously puts into the research and development that substantial contribution carries out new-energy automobile respectively.When preceding because of power battery and combustion Some key technologies of material battery are not yet broken through, and pure electric automobile and fuel cell car still cannot fully meet people at this stage Requirement.Main source or thermal power generation of this external cause electric energy in China, if from the point of view of the source of the energy, pure electric automobile Clean energy degree and capacity usage ratio will have a greatly reduced quality.Hybrid vehicle can not only meet people to automotive performance because of its technology Demand and also can largely improve the utilization ratio of energy and reduce the discharge of vehicle exhaust and as preferable at this stage A kind of power form.
Hybrid vehicle transmits form by its power to be divided into:Serial mixed power, parallel type hybrid dynamic and mixed Connection formula hybrid power.Although serial mixed power can be such that engine works in all the time near optimal operation line, because of its energy The transmittance process of amount exists by mechanical energy to electric energy again to the two times transfer of machinery, so the transmission efficiency of energy is relatively low.It is in parallel Although formula hybrid vehicle is without the two times transfer of progress energy, because it cannot be full decoupled with wheel by engine, hair Motivation can not be worked near optimal operation line all the time, therefore its fuel economy is restricted.Series parallel hybrid power vapour Car is integrated with the advantages of series and parallel, and wherein planet series parallel hybrid power is also referred to as EVT (Electrical Variable Transmission) series parallel hybrid power.Its pair because engine and wheel can be carried out to rotating speed and torque Decoupling, engine is worked in optimal operation line all the time nearby has preferable application prospect.
Current general 2MT70 configurations can realize bimodulus four-speed ratio and dynamical system described in the utility model can realize bimodulus Six fast ratios, wherein combined type shunting include two compound shunt modes again.The utility model and existing general 2MT70 configurations phase Than the power transmission efficiency that can realize higher.This will result directly in the economy of hybrid power system described in the utility model It is better than general 2MT70 configurations with dynamic property.
The utility model proposes the speed of bimodulus six can realize electric-only mode, input type than drive system of hybrid power vehicle Power dividing pattern, combined type power dividing pattern, six fixed speed ratio patterns, braking mode, power generation in parking pattern.Its Middle input type power dividing pattern and combined type power dividing pattern can make full decoupled between engine and wheel.This makes hair Motivation can be operated near optimal operation line.The presence of six fixed speed ratios can make engine that running car be operated alone, Due to the loss of no electrical path power, the power transmission efficiency of system will be enhanced.The presence of braking mode can make Automobile recycles a part of braking energy, this contributes to the economy of further lifting automobile.
The content of the invention
The utility model is one kind in order to solve the problems, such as existing planet hybrid dynamic system power transmission efficiency low and propose Six speed of bimodulus compares drive system of hybrid power vehicle.
In order to solve the above technical problems, the utility model adopts the following technical scheme that realization, with reference to attached drawing 1:It is described The speed of bimodulus six include engine 1, preceding planet row, middle planet row, rear planet row, No.1 electricity than drive system of hybrid power vehicle 22, No. two motors 23 of machine, 20, No. two brakes 24 of No.1 brake, the clutch of clutch 11, three of No.1 clutch 5, two 12nd, active output wheel 13, passive output wheel 15, be actively entered wheel 2, passive wheel for inputting 21, power output shaft 14 etc.;Before described Planet row includes front-seat planetary gear 4, front-seat sun gear 19, front-seat planet carrier 3, front-seat gear ring 18;The middle planet row includes Middle row's No.1 planetary gear 6, No. two planetary gears 7 of middle row, middle row's sun gear 17, middle rear ring gear 8, middle heel row planet carrier 10;It is described Rear planet row include heel row planetary gear 9, heel row sun gear 16;It is described that to be actively entered wheel 2 with passive wheel for inputting 21 be often to nibble Close gear;The active output wheel 13 and passive output wheel 15 are constant mesh gear;The front-seat sun gear 19 with it is described Front-seat planetary gear 4 is meshed, and the front-seat planetary gear 4 is meshed with the front-seat gear ring 18;Middle row's sun gear 17 are meshed with described No. two planetary gears 7 of middle row, described No. two planetary gears 7 of middle row and middle row's No.1 planetary gear 6 It is meshed, the optical axis of middle row's No.1 planetary gear 6 and described No. two 7 empty sets of planetary gear of middle row in middle heel row planet carrier 10 Part, middle row's No.1 planetary gear 6 are meshed with the middle rear ring gear 8;The heel row sun gear 16 with it is described Heel row planetary gear 9 is meshed, and 9 empty set of heel row planetary gear is in the optical axis portion of middle heel row planet carrier 10, the heel row Planetary gear 9 is meshed with the middle rear ring gear 8.
The front-seat sun gear 19 is connected with the power output shaft 14 of the No.1 motor 22, and No.1 motor 22 moves Power output shaft 14 is hollow;The front-seat gear ring 18 is connected with the power output shaft 14 of No. two motors 23, described Front-seat gear ring 18 is connected with middle row's sun gear 17 by being provided with the axis of spline;The No.1 motor 22 and described two The stationary part of number motor 23 is fixed on vehicle frame or monocoque body.
The active part of the No.1 brake 20 is connected with the output shaft of No.1 motor 22, passive part and vehicle frame or Monocoque body is connected.The active part of No. two brakes 24 is connected with the output shaft of No. two motors 23, quilt Part has been moved with vehicle frame or monocoque body to be connected.The active part of the No.1 clutch 5 and the front-seat planet carrier 3 It is connected, passive part is connected with the middle rear ring gear 8.The active part of No. two clutches 11 and the heel row Sun gear 16 is connected, and passive part is connected with the power output shaft 14.The active part of No. three clutches 12 with The middle heel row planet carrier 10 is connected, and passive part is connected with the power output shaft 14.
According to the speed of bimodulus six provided by the utility model than drive system of hybrid power vehicle, wherein No.1 motor 22, two Number motor 23, front-seat sun gear 19, front-seat gear ring 18, front-seat planet carrier 3, middle row's sun gear 17, middle heel row planet carrier 10, in after Toothrow circle 8, heel row sun gear 16, No.1 clutch 5, two clutch 11, three clutch 12, active output wheel 13, power The rotation conllinear of output shaft 14.
The speed of bimodulus six passes through 20, No. two brakes 24, one of No.1 brake than drive system of hybrid power vehicle The state switching of number 5, No. two clutches 11 of clutch and No. three clutches 12 can realize input type power dividing pattern (at this time Also can be operated alone by No. two motors 23 and realize electric-only mode), two combined type power dividing patterns, power generation in parking pattern, Six fixed speed ratios and braking mode.
According to the speed of bimodulus six provided by the utility model than drive system of hybrid power vehicle, when in input type power dividing During pattern, wherein the No.1 motor 22 is used to decouple the rotating speed between engine 1 and wheel under different operating modes, make to start The rotating speed of machine 1 coordinates No. two motors 23 to make defeated torque decoupler between engine 1 and wheel independently of the rotating speed of wheel Engine 1 is worked near optimal operation line all the time when entering formula power dividing pattern.When in combined type power dividing pattern, The collective effect of two motors also can be to carrying out rotating speed and the bilingual coupling of torque between engine 1 and wheel.
The utility model compared with prior art, has the beneficial effect that:
1. the speed of bimodulus six described in the utility model passes through control brake and clutch than drive system of hybrid power vehicle The different conditions of device can realize six fixed speed ratios, be 1 direct high, two reduction gears and three including a speed ratio Overgear.The presence of fixed gear can improve the power transmission efficiency of automobile dynamic system.No matter automobile dynamic system works in Input type shunts or combined type shunt mode, power path can all have power transmission, and the transmission of electrical path power will pass through two electricity The power generation and power consumption of machine, therefore the transmission efficiency of electrical path power can not show a candle to the transmission efficiency of mechanical path power.Fixed speed ratio Presence engine 1 can be made to work independently driving running car appropriate at the time of, power path can not have power transmission at this time.
2. the speed of bimodulus six described in the utility model passes through control brake and clutch than drive system of hybrid power vehicle The different conditions of device can realize input type power dividing and combined type power dividing both of which, from the transmission efficiency point of power Analysis, wherein input type power dividing are suitable for running at a low speed, and combined type power dividing is suitable for running at high speed.Therefore garage is worked as Sail and input type power dividing is used when low speed;Combined type shunt mode is used when running car is in high speed, both of which Advantage complementation can be improved the power power transmission efficiency of automobile.
3. the speed of bimodulus six described in the utility model possesses two combined type power point than drive system of hybrid power vehicle Stream mode, by comparing transmission efficiency of two combined type power dividing patterns in the case where not comparing at the same speed, can in control strategy root According to real-time speed than determining the transmission efficiency higher for selecting any combined type power dividing pattern to make system dynamic.
4. the speed of bimodulus six described in the utility model is than drive system of hybrid power vehicle because of the presence of six fixed speed ratios System survivability can be increased.Such as when electrokinetic cell system breaks down, the vehicle of this general sharp system of traditional Toyota It will be unable to travel, and the dynamical system of the utility model still can make engine 1 that garage be operated alone because having fixed speed ratio Sail.(needing to install additional individually small-sized startup motor and traditional low tension battery).
5. pure motor driving can be used during automobile low speed when torque demand is not especially big, reduce engine 1 and work in height The time in fuel consumption region, and can drag engine 1 by No.1 motor 22 makes the rotating speed of engine 1 bring up to idling turn Oil spout is lighted a fire again after speed, this can further reduce the oil consumption of automobile, and the economy for lifting automobile reduces exhaust emissions at the same time.
6. the speed of bimodulus six described in the utility model is worked as than drive system of hybrid power vehicle is in input type power dividing Or can adjust engine 1 by two motors during combined type power dividing pattern and work near low burn oil consumption area, this can be carried The economy of high vehicle, reduces exhaust emissions.
Brief description of the drawings
The utility model is described in further detail below in conjunction with the accompanying drawings:
Fig. 1 is structure principle chart of the speed of bimodulus six described in the utility model than drive system of hybrid power vehicle;
Fig. 2 is lever diagram of the speed of bimodulus six described in the utility model than drive system of hybrid power vehicle;
Work(when Fig. 3 is the speed of bimodulus described in the utility model six than the electric-only mode of drive system of hybrid power vehicle Rate flow graph;
Thick stick when Fig. 4 is the speed of bimodulus described in the utility model six than the electric-only mode of drive system of hybrid power vehicle Bar figure;
Fig. 5 is input type power dividing mould of the speed of bimodulus six described in the utility model than drive system of hybrid power vehicle Power flow chart during formula;
Fig. 6 is input type power dividing mould of the speed of bimodulus six described in the utility model than drive system of hybrid power vehicle Lever diagram during formula;
Fig. 7 is No.1 combined type power point of the speed of bimodulus six described in the utility model than drive system of hybrid power vehicle Power flow chart during stream mode;
Fig. 8 is No.1 combined type power point of the speed of bimodulus six described in the utility model than drive system of hybrid power vehicle Lever diagram during stream mode;
Fig. 9 is No. two combined type power point of the speed of bimodulus six described in the utility model than drive system of hybrid power vehicle Power flow chart during stream mode;
Figure 10 is No. two combined type power of the speed of bimodulus six described in the utility model than drive system of hybrid power vehicle Lever diagram during shunt mode;
When Figure 11 is the speed of bimodulus described in the utility model six than the power generation in parking pattern of drive system of hybrid power vehicle Power flow chart;
When Figure 12 is the speed of bimodulus described in the utility model six than the power generation in parking pattern of drive system of hybrid power vehicle Lever diagram;
When Figure 13 is the speed of bimodulus described in the utility model six than the No.1 deceleration mode of drive system of hybrid power vehicle Lever diagram;
When Figure 14 is the speed of bimodulus described in the utility model six than No. two deceleration modes of drive system of hybrid power vehicle Lever diagram;
Figure 15 is when the fast speed ratio than drive system of hybrid power vehicle of bimodulus six described in the utility model is 1 pattern Lever diagram;
When Figure 16 is the speed of bimodulus described in the utility model six than the No.1 speedup pattern of drive system of hybrid power vehicle Lever diagram;
When Figure 17 is the speed of bimodulus described in the utility model six than No. two speedup patterns of drive system of hybrid power vehicle Lever diagram;
When Figure 18 is the speed of bimodulus described in the utility model six than No. three speedup patterns of drive system of hybrid power vehicle Lever diagram;
In figure:1. wheel is actively entered engine, 2., 3. front-seat planet carriers, 4. front-seat planetary gears, 5. No.1 clutches, 6. Middle row's No.1 planetary gear, arranges No. two planetary gears in 7., rear ring gear in 8., 9. heel row planetary gears, heel row planet carrier in 10., and 11. No. two clutches, 12. No. three clutches, 13. active output wheels, 14. power output shafts, 15. passive output wheels, 16. heel row are too Sun wheel, arranges sun gear in 17,18. front-seat gear rings, 19. front-seat sun gears, 20. No.1 brakes, 21. passive wheel for inputting, and 22. 1 Number motor, 23. No. two motors, 24. No. two brakes.
Z1 represents No.1 brake 20, Z2 represents No. two brakes 24, C1 represents No.1 clutch 5, C2 represent No. two from Clutch 11, C3 represent No. three clutches 12, S represents sun gear, C represents planet carrier, R represents gear ring.
Embodiment
The utility model is explained in detail below in conjunction with the accompanying drawings:
Refering to Fig. 1, the utility model provides a kind of speed of bimodulus six than drive system of hybrid power vehicle, the bimodulus Six speed than drive system of hybrid power vehicle include engine 1, preceding planet row, middle planet row, rear planet row, No.1 motor 22, No. two motors 23,20, No. two brakes 24 of No.1 brake, the clutch 11, three of No.1 clutch 5, two clutch 12, master Dynamic output wheel 13, passive output wheel 15, be actively entered wheel 2, passive wheel for inputting 21, power output shaft 14 etc.;The preceding planet Row includes front-seat planetary gear 4, front-seat sun gear 19, front-seat planet carrier 3, front-seat gear ring 18;The middle planet row includes middle row No.1 planetary gear 6, No. two planetary gears 7 of middle row, middle row's sun gear 17, middle rear ring gear 8, middle heel row planet carrier 10;After described Planet row includes heel row planetary gear 9, heel row sun gear 16;The be actively entered wheel 2 and passive wheel for inputting 21 is normal engaging tooth Wheel;The active output wheel 13 and passive output wheel 15 are constant mesh gear;The front-seat sun gear 19 and the front row Planetary gear 4 is meshed, and the front-seat planetary gear 4 is meshed with the front-seat gear ring 18;Middle row's sun gear 17 with Described No. two planetary gears 7 of middle row are meshed, and described No. two planetary gears 7 of middle row are nibbled with middle 6 phase of row's No.1 planetary gear Close, middle row's No.1 planetary gear 6 and described No. two 7 empty sets of planetary gear of middle row are in the optical axis portion of middle heel row planet carrier 10 Point, middle row's No.1 planetary gear 6 is meshed with the middle rear ring gear 8;The heel row sun gear 16 with it is described after Seniority among brothers and sisters star-wheel 9 is meshed, and 9 empty set of heel row planetary gear is in the optical axis portion of middle heel row planet carrier 10, the rear seniority among brothers and sisters Star-wheel 9 is meshed with the middle rear ring gear 8.
Refering to Fig. 1, the front-seat sun gear 19 is connected with the power output shaft 14 of the No.1 motor 22, No.1 electricity The power output shaft 14 of machine 22 is hollow;14 phase of power output shaft of the front-seat gear ring 18 and No. two motors 23 Even, the front-seat gear ring 18 is connected with middle row's sun gear 17 by being provided with the axis of spline;The No.1 motor 22 It is fixed on the stationary part of No. two motors 23 on vehicle frame or monocoque body.
Refering to Fig. 1, the active part of the No.1 brake 20 is connected with the output shaft of No.1 motor 22, passive part It is connected with vehicle frame or monocoque body.The output shaft of the active part of No. two brakes 24 and No. two motors 23 It is connected, passive part is connected with vehicle frame or monocoque body.The active part of the No.1 clutch 5 and the front row Planet carrier 3 is connected, and passive part is connected with the middle rear ring gear 8.The active part of No. two clutches 11 and institute The heel row sun gear 16 stated is connected, and passive part is connected with the power output shaft 14.The master of No. three clutches 12 Dynamic part is connected with the middle heel row planet carrier 10, and passive part is connected with the power output shaft 14.
Refering to Fig. 1, Fig. 2, table 1, the speed of the bimodulus six than drive system of hybrid power vehicle by No.1 brake 20, The state switching of No. two brakes 24,5, No. two clutches 11 of No.1 clutch and No. three clutches 12 can realize input type work( Rate shunt mode (can be also operated alone by No. two motors 23 realize electric-only mode at this time), two combined type power dividing moulds Formula, power generation in parking pattern, six fixed speed ratios and regenerative braking.The bonding state of clutch and brake during specific various patterns Referring to following table.
1 operating mode of table
(0 represents to disconnect in upper table, and 1 represents to combine;Z1 represents No.1 brake 20, Z2 represents No. two brakes 24, C1 generations Table No.1 clutch 5, C2 represent No. two clutches 11, C3 represents No. three clutches 12)
Operation principle is divided with operating mode
Refering to Fig. 1, the speed of bimodulus six has three power sources than drive system of hybrid power vehicle, is engine respectively 1st, No.1 motor 22 and No. two motors 23.
1st, electric-only mode and input type power dividing pattern
Refering to Fig. 3, Fig. 4, Fig. 5 and Fig. 6, when 20, No. two brakes 24 of No.1 brake and No.1 clutch 5 disconnect and two Number clutch 11 and No. three clutches 12 engage.If engine 1 and No.1 motor 22 do not work at this time, only No. two motors 23 are single Solely work can then realize electric-only mode.Because No. two clutches 11 and No. three clutches 12 simultaneously engage with this time, this is suitable Connect together in by the sun gear of rear planet row and planet carrier, this can directly result in rear planet row and lock and then cause middle planet row Also lock, so the rotating speed that power output shaft 14 exports at this time is the rotating speed of front-seat gear ring 18, that is, No. two motors 23 Rotating speed.It is input type power dividing pattern if engine 1 and No.1 motor 22 also assist in work at this time.At this time, one can be passed through Number motor 22 is to carrying out rotating speed decoupling between engine 1 and wheel, by No. two motors 23 to being carried out between engine 1 and wheel Torque decoupler.Therefore engine 1 can be always worked near optimal operation line.In addition, it can be used in automobile ground zero Electric-only mode.Engine 1 can be dragged by No.1 motor 22 after speed raises to a certain extent, when turning for engine 1 Speed is lighted a fire to its oil spout again higher than idling speed, this can be avoided engine 1 from working in the region of higher fuel consumption.
2nd, combined type power dividing pattern
Refering to Fig. 7, Fig. 8, Fig. 9 and Figure 10, disconnect when 20, No. two brakes 24 of No.1 brake and No. two clutches 11 and No.1 clutch 5 and No. three clutches 12 engage, and can realize that the first combined type shunts at this time;When No.1 brake 20, two Brake 24 and No. three clutches 12 disconnect and No.1 clutch 5 and No. two clutches 11 engage, and can realize second and answer at this time Box-like shunting.In same gear ratios, the power transmission efficiency of two kinds of combined type shuntings is different, therefore can root on control strategy Switch according to power transmission efficiency control automobile between two kinds of combined type shunt modes, make the power transmission efficiency higher of system.
3rd, fixed speed ratio drive pattern
Refering to Fig. 1, Figure 13, Figure 14, Figure 15, Figure 16, Figure 17 and Figure 18, during fixed speed ratio engine 1 can be used independent Driving, at this time since power path does not have power transmission, so higher power transmission efficiency can be obtained at this time.The economy of vehicle It is improved.Meanwhile when power battery or motor break down, still traveling can be operated alone by engine 1 in automobile, this can increase Big system survivability.
4th, paralleling model
Refering to Fig. 1, Figure 13, Figure 14, Figure 15, Figure 16, Figure 17 and Figure 18, if adding motor connection during fixed speed ratio drive pattern It is then paralleling model to close driving.Engine directly drives running car, the torque that motor can export engine during paralleling model Carry out " peak load shifting ".
6th, braking mode
Refering to Fig. 3 and Fig. 4, the brake and clutched state of the pattern are identical with electric-only mode, when automobile needs When slowing down, automobile can be made to drag No. two motors 23 and rotated, No. two motors 23 will be power battery charging at this time.Regenerative braking mould The presence of formula improves the economy of automobile.
7th, power generation in parking pattern
Refering to Figure 11 and Figure 12, when No.1 brake 20, the clutch 11, three of No.1 clutch 5, two clutch 12 all Disconnect, when No. two brakes 24 engage, if engine 1 works at this time, power generation in parking pattern can be achieved.Exported by engine 1 22 rotary electrification of power dragging No.1 motor, be power battery charging.

Claims (3)

1. the speed of bimodulus six is than drive system of hybrid power vehicle, including engine (1), preceding planet row, middle planet row, rear planet Row, No.1 motor (22), No. two motors (23), it is characterised in that further include No.1 brake (20), No. two brakes (24), No.1 clutch (5), No. two clutches (11), No. three clutches (12), active output wheel (13), passive output wheel (15), master Dynamic wheel for inputting (2), passive wheel for inputting (21), power output shaft (14);
The preceding planet row includes front-seat planetary gear (4), front-seat sun gear (19), front-seat planet carrier (3), front-seat gear ring (18);The front-seat sun gear (19) is meshed with the front-seat planetary gear (4), the front-seat planetary gear (4) with it is described Front-seat gear ring (18) be meshed;The power output shaft phase of the front-seat sun gear (19) and the No.1 motor (22) Even, the power output shaft of No.1 motor (22) is hollow shaft;The stationary part of the No.1 motor (22) is fixed on vehicle frame; The active part of the No.1 brake (20) is connected with the power output shaft of No.1 motor (22), No.1 brake (20) Passive part is connected with vehicle frame;The front-seat gear ring (18) is connected with the power output shaft of No. two motors (23);Institute The stationary part for No. two motors (23) stated is fixed on vehicle frame;The active part of No. two brakes (24) with it is described The power output shaft of No. two motors (23) is connected, and the passive part of No. two brakes (24) is connected with vehicle frame;
The middle planet row include middle row's No.1 planetary gear (6), No. two planetary gears (7) of middle row, middle row's sun gear (17), in after Toothrow circle (8), middle heel row planet carrier (10);Middle row's sun gear (17) is mutually nibbled with described No. two planetary gears (7) of middle row Close, described No. two planetary gears (7) of middle row are meshed with middle row's No.1 planetary gear (6), middle row's No.1 planet (6) and described No. two planetary gear (7) empty sets of middle row are taken turns in the left end optical axis portion of middle heel row planet carrier (10), the middle row one Number planetary gear (6) is meshed with the middle rear ring gear (8);Middle row's sun gear (17) by be provided with the axis of spline with The front-seat gear ring (18) is connected;The active part of the No.1 clutch (5) and described front-seat planet carrier (3) phase Even, the passive part of No.1 clutch (5) is connected with the middle rear ring gear (8);
The rear planet row includes heel row planetary gear (9), heel row sun gear (16);The heel row sun gear (16) with it is described Heel row planetary gear (9) be meshed, heel row planetary gear (9) empty set is in the right end optical axis portion of middle heel row planet carrier (10) Point, the heel row planetary gear (9) is meshed with the middle rear ring gear (8);The active of No. two clutches (11) Part is connected with the heel row sun gear (16), the passive part of No. two clutches (11) and the power output shaft (14) It is connected;The active part of No. three clutches (12) is connected with the middle heel row planet carrier (10), No. three clutches (12) passive part is connected with the power output shaft (14);
The wheel (2) that is actively entered is connected by spline with the power output end of engine (1);The passive wheel for inputting (21) it is external toothing, it is connected by bolt with front-seat planet carrier (3);Described is actively entered wheel (2) and passive wheel for inputting (21) it is constant mesh gear;The active output wheel (13) is connected by spline with power output shaft (14);The active Output wheel (13) and passive output wheel (15) are constant mesh gear.
2. six speed of bimodulus described in accordance with the claim 1 compares drive system of hybrid power vehicle, it is characterised in that described No. two Clutch (11) is electromagnetic clutch, and power output shaft (14) is hollow shaft, and control two is connected with the axis of power output shaft (14) The electric wire of number clutch.
3. six speed of bimodulus described in accordance with the claim 1 compares drive system of hybrid power vehicle, it is characterised in that the No.1 Motor (22), No. two motors (23), front-seat sun gear (19), front-seat gear ring (18), front-seat planet carrier (3), middle row's sun gear (17), middle heel row planet carrier (10), middle rear ring gear (8), heel row sun gear (16), No.1 clutch (5), No. two clutches (11), No. three clutches (12), active output wheel (13), the rotation conllinear of power output shaft (14).
CN201721413816.2U 2017-10-30 2017-10-30 Six speed of bimodulus compares drive system of hybrid power vehicle Expired - Fee Related CN207328116U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107599821A (en) * 2017-10-30 2018-01-19 吉林大学 The speed of bimodulus six compares drive system of hybrid power vehicle

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107599821A (en) * 2017-10-30 2018-01-19 吉林大学 The speed of bimodulus six compares drive system of hybrid power vehicle
CN107599821B (en) * 2017-10-30 2023-11-17 吉林大学 Dual-mode six-speed-ratio hybrid vehicle driving system

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