CN203766480U - Hybrid power transmission, hybrid power drive system and hybrid power vehicle - Google Patents
Hybrid power transmission, hybrid power drive system and hybrid power vehicle Download PDFInfo
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- CN203766480U CN203766480U CN201320856900.7U CN201320856900U CN203766480U CN 203766480 U CN203766480 U CN 203766480U CN 201320856900 U CN201320856900 U CN 201320856900U CN 203766480 U CN203766480 U CN 203766480U
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Abstract
The utility model provides a hybrid power transmission. The hybrid power transmission comprises an input component, a static component, an output component, a first torque transmission mechanism, a second torque transmission mechanism and a planet gear set, wherein the planet gear set is provided with a first node, a second node and a third node. The third node is continuously connected with a first motor, one end of the input component is continuously connected to the first node, and the other end of the input component is continuously connected to an engine. The first torque transmission mechanism is selectively jointed so that the second node can be connected to the static component, the output component is continuously connected with a second motor, the second torque transmission mechanism is connected between the second node and the second motor or between the second node and the output component, and the second torque transmission mechanism is selectively jointed so that the second node can be connected to the second motor or the output component. According to the hybrid power transmission, only two clutches are needed for achieving a pure electric drive mode, a cascade mode and a hybrid drive mode, and therefore the structure is simple and compact.
Description
Technical field
The utility model belongs to technical field of hybrid power, particularly relates to a kind of hybrid gearbox, hybrid electric drive system and motor vehicle driven by mixed power.
Background technology
Hybrid gearbox can improve vehicle fuel economy in several ways.For example, driving engine can cut out during idling, deceleration, braking and the relative low speed of a motor vehicle or underrun, adopts pure electric drive mode, to eliminate the loss in efficiency causing due to engine drag.By regenerative brake, produce or in the generating of driving engine run duration, be stored in the energy in electrokinetic cell by motor, can under pure electric drive mode, be utilized, or under combination drive pattern, supplementing torque or the power of driving engine.
By motor, at driving engine run duration, the transient state of motor torque or power is supplemented, thereby under the prerequisite of the performance of not obvious reduction vehicle, reduce the size of driving engine.In addition, from the electric power of electrokinetic cell, by motor, be used as variable torque and lay in, thereby allow change-speed box with relatively low speed ratio operation.
Motor vehicle driven by mixed power can actv. drives in conjunction with at least two kinds of different propulsions source, and current most of motor vehicle driven by mixed power is all that oil electricity mixes, and comprises from fuel oil and obtains the driving engine of power and by power-actuated electrical motor.In order to improve to the full extent the combustion efficiency of driving engine, the hybrid power system of lot of domestic and international automobile vendor exploitation has all adopted double-motor structure,, except drive motor, has also increased an electrical generator.Owing to having driving engine, electrical generator and drive motor simultaneously, the connection between three and control will directly affect the performance of motor vehicle driven by mixed power.
At present, the vehicle that utilizes planetary wheel and double-motor to realize pure electric drive mode, series model and combination drive pattern has the Wo Landa (Volt) of General Corporation, but, the function that its three-mode drives realizes needs 3 multiple disk clutchs, and in order to realize pure electric drive mode, need to adopt the power-transfer clutch of high pulling torque capacity to carry out locking gear ring.Visible, existing hybrid gearbox, parts are more, cause the complex structure of hybrid gearbox and system effectiveness low, and owing to needing the power-transfer clutch of high pulling torque capacity, therefore with high costs.
Utility model content
Technical problem to be solved in the utility model is to be difficult to meet the middling speed of vehicle or the defect of high speed high load capacity operating mode for existing hybrid gearbox when the driving engine individual drive, and a kind of hybrid gearbox is provided.
It is as follows that the utility model solves the problems of the technologies described above adopted technical scheme:
A kind of hybrid gearbox is provided, comprises:
Input link;
Static component;
Output link;
The first torque-transmitting mechanisms and the second torque-transmitting mechanisms;
The compound planet gear with first node, Section Point and the 3rd node;
Wherein, described the 3rd node is connected continuously with the first motor, and described input link one end is connected on described first node continuously, and the other end is connected on driving engine continuously; Described the first torque-transmitting mechanisms selectively engages that described Section Point is connected on described static component, described output link is connected continuously with the second motor, described the second torque-transmitting mechanisms is connected between described Section Point and described the second motor or between described Section Point and described output link, and described the second torque-transmitting mechanisms selectively engages that described Section Point is connected on described the second motor or described output link.
Further, described compound planet gear is single single-stage planetary gear cluster, and described first node, Section Point and the 3rd node are respectively gear ring, pinion carrier and the sun wheel of described single single-stage planetary gear cluster.
Further, described compound planet gear is single stage type compound planet gear, and described first node, Section Point and the 3rd node are respectively pinion carrier, gear ring and the sun wheel of described single stage type compound planet gear.
Further, described hybrid gearbox also comprises the torsion vibration absorber being connected between engine crankshaft and described input link.
Further, described input link be one with the output shaft of the coaxial setting of engine crankshaft, output shaft and the described input link of described the first motor and the second motor coaxially arrange.
Further, described the second torque-transmitting mechanisms is connected between described Section Point and described the second motor, and described hybrid gearbox also comprises described the second motor of being connected to and the speed reduction gearing between described output link.
Further, described hybrid gearbox also comprises the 3rd torque-transmitting mechanisms, and described the 3rd torque-transmitting mechanisms selectively engages that described first node is connected on described static component.
According to hybrid gearbox of the present utility model, input link one end is connected on the first node of compound planet gear continuously, the other end is connected on driving engine continuously, the first torque-transmitting mechanisms selectively engages that described Section Point is connected on static component, the second motor is connected on output link continuously, the second torque-transmitting mechanisms is connected between Section Point and the second motor or between Section Point and output link, the second torque-transmitting mechanisms selectively engages Section Point to be connected on the second motor or output link, like this, joint by the first torque-transmitting mechanisms and the second torque-transmitting mechanisms is with separated, can realize engine shutdown (closing) and the pure electric drive mode of the second motor individual drive, engine running drives the first electric power generation and series model and driving engine and the first motor and/or the common combination drive pattern driving of the second motor of the second motor individual drive.And under combination drive pattern, can optimize engine working point by regulating the rotating speed of the first motor to realize the stepless time adjustment of driving engine, the second motor, by power battery charging and output torque, can play the effect of variable torque deposit.According to different operating modes, adopt suitable drive pattern, to realize the peak efficiency of power system.In addition, during three kinds of drive patterns that hybrid gearbox of the present utility model is stated in realization, only need adopt two power-transfer clutchs, and clutch torque capacity is without specific (special) requirements, can adopt the power-transfer clutch that clutch torque capacity is little, and the lock-up clutch that does not need again locking gear ring under pure electric drive mode, thereby, with respect to existing hybrid gearbox, the hybrid gearbox parts that the utility model provides are less, simple in structure, compact, energy transmission loss is less, its work efficiency of the hybrid electric drive system being comprised of this hybrid gearbox is high.
In addition, the utility model also provides a kind of hybrid electric drive system, comprising:
Driving engine;
Input link;
Static component;
Output link;
The first motor and the second motor;
The first torque-transmitting mechanisms and the second torque-transmitting mechanisms;
The compound planet gear with first node, Section Point and the 3rd node;
Wherein, described the first motor is connected on described the 3rd node continuously, and described input link one end is connected on described first node continuously, and the other end is connected on described driving engine continuously; Described the first torque-transmitting mechanisms selectively engages that described Section Point is connected on described static component, described the second motor is connected on described output link continuously, described the second torque-transmitting mechanisms is connected between described Section Point and described the second motor or between described Section Point and described output link, and described the second torque-transmitting mechanisms selectively engages that described Section Point is connected on described the second motor or described output link.
Further, when described tail-off and described the second motor individual drive, described the second torque-transmitting mechanisms is separated, to set up pure electric drive mode; When described engine running and described the second motor individual drive, described the first torque-transmitting mechanisms engages and described the second torque-transmitting mechanisms separation, to set up series model; When described driving engine and described the first motor and/or the second motor drive jointly, separated and described the second torque-transmitting mechanisms of described the first torque-transmitting mechanisms engages, to set up combination drive pattern.
In addition, the utility model also provides a kind of motor vehicle driven by mixed power, and it comprises above-mentioned hybrid electric drive system.
Accompanying drawing explanation
Fig. 1 is the structure diagram of the hybrid electric drive system that provides of the utility model one embodiment;
Fig. 2 is the structural representation of hybrid electric drive system one embodiment shown in Fig. 1;
Fig. 3 is the structural representation of another embodiment of hybrid electric drive system shown in Fig. 1;
Fig. 4 is the structure diagram of the hybrid electric drive system that provides of another embodiment of the utility model.
Reference numeral in specification sheets is as follows:
1, input link; 2, static component; 3, output link; 31, input gear; 32, the first intermediate gear; 33, the second intermediate gear; 34, output gear; 35, satellite differential; 4, the first motor; 40, electric machine casing; 41, the output shaft of the first motor; 5, the second motor; 51, the output shaft of the second motor; 6, the first torque-transmitting mechanisms; 60, the first multiple disk clutch; 7, the second torque-transmitting mechanisms; 70, the second multiple disk clutch; 8, compound planet gear; 81, sun wheel; 82, pinion carrier; 83, gear ring; 9, torsion vibration absorber; 10, driving engine; 11, bent axle; 20, planet gear reducing mechanism; 21, gear ring; 22, pinion carrier; 23, sun wheel.
The specific embodiment
Clearer for technical matters, technical scheme and beneficial effect that the utility model is solved, below in conjunction with drawings and Examples, the utility model is described in further detail.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Please with reference to Fig. 1 and Fig. 2, the hybrid electric drive system that the utility model one embodiment provides, comprises driving engine 10, input link 1, static component 2, output link 3, the first motor 4, the second motor 5, the first torque-transmitting mechanisms 6 and the second torque-transmitting mechanisms 7 and the compound planet gear 8 with first node A, Section Point B and the 3rd node C; Wherein, it is upper that continuous 4 ground of described the first motor are connected to described the 3rd node C, and it is upper that described input link 1 one end is connected to described first node A continuously, and the other end is connected on driving engine 10 continuously; Described the first torque-transmitting mechanisms 6 selectively engages that described Section Point B is connected on described static component 2, described the second motor 4 is connected on described output link 3 continuously, described the second torque-transmitting mechanisms 7 is connected between described Section Point B and described the second motor 5, and described the second torque-transmitting mechanisms 7 selectively engages that described Section Point B is connected on described the second motor 5.
Above-mentioned input link 1, static component 2, output link 3, the first torque-transmitting mechanisms 6 and the second torque-transmitting mechanisms 7 form the hybrid gearbox of the present embodiment.
The first node A of compound planet gear 8, Section Point B and the 3rd node C are three positions that torque inputs or outputs.
As common practise, in the situation that first node A, Section Point B and the 3rd node C are all connected with element (non-freedom), compound planet gear has following characteristic:
(1) torque any one node in first node, Section Point and the 3rd node of compound planet gear is inputted, and at other two nodes, all not when locked, the torque of input is from other two nodes outputs.
(2) torque any one node in first node, Section Point and the 3rd node of compound planet gear is inputted, and node is when locked therein, and the torque of input can only never be exported by another locked node.
(3) torque any two nodes in first node, Section Point and the 3rd node of compound planet gear are inputted, and at another one node, not when locked, after the torque of input is synthetic, from another one node, export.
Like this, at described driving engine 10, close and during described the second motor 5 individual drive, described the second torque-transmitting mechanisms 7 separation, to set up pure electric drive mode; When described driving engine 1 running and described the second motor 5 individual drive, described the first torque-transmitting mechanisms 6 engages and described the second torque-transmitting mechanisms 7 separation, to set up series model; When described driving engine 1 drives jointly with described the first motor 4 and/or the second motor 5, separated and described the second torque-transmitting mechanisms 7 of described the first torque-transmitting mechanisms 6 engages, to set up combination drive pattern.The set up the condition of pure electric drive mode, series model and combination drive pattern please refer to table 1.
Table 1
| The first torque-transmitting mechanisms | The second torque-transmitting mechanisms | Driving engine | Drive pattern |
| Engage or separation | Separated | Close | Pure electric drive mode |
| Engage | Separated | Running | Series model |
| Separated | Engage | Running | Combination drive pattern |
In the present embodiment, the first motor 4 and the second motor 5 are dynamoelectric machine (M/G).
In the present embodiment, as shown in Figure 2, described input link 1 be one with the output shaft of the coaxial setting of engine crankshaft 11.More preferably, the output shaft 41 of described the first motor and the output shaft of the second motor 51 and described input link 1(output shaft) coaxially arrange.Like this, driving engine 10, the first motor 4 and the second motor 5 straight-though arrangements, thus make this hybrid gearbox compact conformation and occupy little space.
Static component 32 can be the first electric machine casing, the second electric machine casing, case of transmission and the static member of other relative vehicle body.In the present embodiment, preferably, as shown in Figure 2, the first motor 4 and the second motor 5 share an electric machine casing 40, the rotor of the first motor 4 i.e. rotor of the second motor 5 is arranged in a linear in described electric machine casing 40, like this, makes this hybrid gearbox structure more compact.
The first torque-transmitting mechanisms 6 and the second torque-transmitting mechanisms 7 can be the free-wheel clutchs of multiple disk clutch, single disc clutch, multidisc clutch and locking etc., in the present embodiment, the first torque-transmitting mechanisms 6 and the second torque-transmitting mechanisms 7 are multiple disk clutch.As shown in Figure 2, the first torque-transmitting mechanisms 6 and the second torque-transmitting mechanisms 7 are respectively the first multiple disk clutch 60 and the second multiple disk clutch 70.
In the present embodiment, as shown in Figure 2, described compound planet gear 8 is the single single-stage planetary gear cluster (for example 2K-H (NGW) type compound planet gear) being comprised of sun wheel 81, pinion carrier 82 and gear ring 83, and described first node A, Section Point B and the 3rd node C are respectively gear ring 83, pinion carrier 82 and the sun wheel 81 of described single single-stage planetary gear cluster.Particularly, input link 1 is connected with the gear ring 83 of compound planet gear, first rotor of motor 4 and the sun wheel of compound planet gear 81 are connected, the pinion carrier 82 of compound planet gear is connected with the outer hub of the second multiple disk clutch 70 with the Inner hub of the first multiple disk clutch 60, the outer hub of the first multiple disk clutch 60 is connected with motor housing 40, and the Inner hub of the second multiple disk clutch 62 is connected with output link 3.
Output link 3 is conventional components, output link 3 can be or comprise compound planet gear, the shaft gear group of one or more parallel connections, chain drive and belt gear etc., in the present embodiment, shaft gear group and satellite differential that output link 3 comprises double reduction, particularly, as shown in Figure 2, described output link 3 comprises the input gear 31 being connected with the output shaft 51 of the second motor, the first intermediate gear 32 with described input gear 31 engagements, the second intermediate gear 33 with the coaxial setting of described the first intermediate gear 32, output gear 34 and satellite differential 35 with described the second intermediate gear 33 engagements, described output gear 34 is fixed or is integrally formed on the housing of described satellite differential 35, left end half finishing bevel gear cuter and right-hand member half finishing bevel gear cuter of described satellite differential 35 connect respectively left and right semiaxis 36, described left and right semiaxis 36 connects respectively left and right wheels, to realize the transmission of power of this hybrid gearbox to left and right wheels, to drive Vehicle Driving Cycle.
In the present embodiment, described hybrid gearbox also comprises the torsion vibration absorber 9 being connected between engine crankshaft 11 and described input link 1, torsion vibration absorber 9, for absorbing the vibration of starting pusher side, is avoided vibration to be passed to input link 1, and then can be improved the homogeneity of input link 1 rotation.
In the present embodiment, this hybrid gearbox can also comprise the 3rd not shown torque-transmitting mechanisms, described the 3rd torque-transmitting mechanisms selectively engages that described first node A is connected on described static component 2, with the rotating speed of realizing the first motor 4 and the second motor 5 all with the pure electric drive mode of output link 3 proportional variations.
Please refer to Fig. 2 and table 1, the principle of work of the hybrid electric drive system that above-described embodiment provides is as follows:
Pure electric drive mode: driving engine 10 cuts out and described the second motor 5 individual drive; by the separation of the second multiple disk clutch 70; realize the first motor 4 and driving engine 10 separated with the machinery of the second motor 5; output link 3 is driven by the second motor 5 completely; now; the energy source of the second motor 5 is provided by the energy accumulating device (such as electrokinetic cell, super capacitor etc.) being connected with the second motor 5 completely, has realized engine shutdown (closing) and the pure electric drive mode of the second motor individual drive.
Series model: driving engine 10 running and described the second motor 5 individual drive, by the separation of the second multiple disk clutch 70, realize the first motor 4 and driving engine 10 separated with the machinery of the second motor 5, output link 3 is driven by the second motor 5 completely.And realized pinion carrier 82(Section Point B by the joint of the first multiple disk clutch 60) with the engaging of static component 2, with locking pinion carrier 82, like this, the power of driving engine is the gear ring 83(first node A from compound planet gear via input link 1) input, sun wheel 81(the 3rd node C from compound planet gear) export the first motor 4 to, and then realized driving engine 10 and engaged continuously with the first motor 4, now driving engine 10 runnings drive the first motor 4 generatings, the electric energy that the first motor 4 produces directly provides to the second motor 5, or charge to energy accumulating device, to realize engine running, drive the first electric power generation and the second motor-driven series model.
Combination drive pattern: driving engine 10 and the first motor 4 all turn round, by engaging the second multiple disk clutch 70 and separated the first multiple disk clutch 60, realize the second motor 5 and output link 3 and pinion carrier 82(Section Point B) be connected, now driving engine 10, the first motor 4 is respectively by gear ring 83, sun wheel 81 is to pinion carrier 82 and output link 3 output torques, the second motor 5 reverses generating to provide energy to the first motor 4 or energy accumulating device according to torque-demand, or the second motor 5 provides torque to output link 3, to realize driving engine, the combination drive pattern of the common driving of the first motor and/or the second motor.
According to the hybrid gearbox of the hybrid electric drive system of the utility model above-described embodiment, input link one end is connected on the first node of compound planet gear continuously, the other end is connected on driving engine continuously, the first torque-transmitting mechanisms selectively engages that described Section Point is connected on static component, the second motor is connected on output link continuously, the second torque-transmitting mechanisms is connected between Section Point and the second motor or between Section Point and output link, the second torque-transmitting mechanisms selectively engages Section Point to be connected on the second motor or output link, like this, joint by the first torque-transmitting mechanisms and the second torque-transmitting mechanisms is with separated, can realize engine shutdown (closing) and the pure electric drive mode of the second motor individual drive, engine running drives the first electric power generation and series model and driving engine and the first motor and/or the common combination drive pattern driving of the second motor of the second motor individual drive.And under combination drive pattern, can optimize engine working point by regulating the rotating speed of the first motor to realize the stepless time adjustment of driving engine, the second motor, by power battery charging and output torque, can play the effect of variable torque deposit.According to different operating modes, adopt suitable drive pattern, to realize the peak efficiency of power system.
In addition, during three kinds of drive patterns that the hybrid gearbox of the hybrid electric drive system of the utility model above-described embodiment is stated in realization, only need adopt two power-transfer clutchs, and clutch torque capacity is without specific (special) requirements, can adopt the power-transfer clutch that clutch torque capacity is little, and the lock-up clutch that does not need again locking gear ring under pure electric drive mode, thereby, with respect to existing hybrid gearbox, the hybrid gearbox parts that the utility model above-described embodiment provides are less, simple in structure, compact, energy transmission loss is less, its work efficiency of the hybrid electric drive system being comprised of this hybrid gearbox is high.
In addition, please refer to Fig. 3, the hybrid electric drive system for another embodiment of the utility model provides, is with difference embodiment illustrated in fig. 2, in the present embodiment, described hybrid gearbox also comprises described the second motor 5 of being connected to and the speed reduction gearing 20 between described output link 3.Speed reduction gearing 20 can be for example conventional planet gear reducing mechanism.The effect of speed reduction gearing 20 is to increase the second motor 5 to the transmitting ratio between output link 3, to mate high-revolving the second motor 5.
As shown in Figure 3, in the present embodiment, planet gear reducing mechanism 20 comprises the gear ring 21 being connected with described electric machine casing 40, the pinion carrier 22 being connected with described input gear 31 and the sun wheel 23 being connected with the rotor of described the second motor 5.
In addition, in other embodiment of the utility model, compound planet gear can also be the single single stage type compound planet gear of existing 2K-H (NN) formula, the single single-stage planetary gear cluster of 2K-H (ZUWGW) formula or single stage type compound planet gear.If adopt single stage type compound planet gear, described first node, Section Point and the 3rd node are respectively pinion carrier, gear ring and the sun wheel of described single stage type compound planet gear.
In addition, please refer to Fig. 4, the hybrid electric drive system providing for another embodiment of the utility model, be with difference embodiment illustrated in fig. 1, in the present embodiment, described the second torque-transmitting mechanisms 7 is connected between described Section Point B and described output link 3, and the second motor 5 is connected between described output link 3 and wheel.
In addition, the utility model one embodiment also provide a kind of motor vehicle driven by mixed power to utility model, and it comprises above-mentioned hybrid electric drive system.Described motor vehicle driven by mixed power can be non-plug-in hybrid vehicle, can be also plug-in hybrid vehicle.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. a hybrid gearbox, is characterized in that, comprising:
Input link;
Static component;
Output link;
The first torque-transmitting mechanisms and the second torque-transmitting mechanisms;
The compound planet gear with first node, Section Point and the 3rd node;
Wherein, described the 3rd node is connected continuously with the first motor, and described input link one end is connected on described first node continuously, and the other end is connected on driving engine continuously; Described the first torque-transmitting mechanisms selectively engages that described Section Point is connected on described static component, described output link is connected continuously with the second motor, described the second torque-transmitting mechanisms is connected between described Section Point and described the second motor or between described Section Point and described output link, and described the second torque-transmitting mechanisms selectively engages that described Section Point is connected on described the second motor or described output link.
2. hybrid gearbox according to claim 1, it is characterized in that, described compound planet gear is single single-stage planetary gear cluster, and described first node, Section Point and the 3rd node are respectively gear ring, pinion carrier and the sun wheel of described single single-stage planetary gear cluster.
3. hybrid gearbox according to claim 1, it is characterized in that, described compound planet gear is single stage type compound planet gear, and described first node, Section Point and the 3rd node are respectively pinion carrier, gear ring and the sun wheel of described single stage type compound planet gear.
4. hybrid gearbox according to claim 1, is characterized in that, described hybrid gearbox also comprises and is connected to the bent axle of described driving engine and the torsion vibration absorber between described input link.
5. hybrid gearbox according to claim 1, is characterized in that, described input link be one with the output shaft of the coaxial setting of bent axle of described driving engine, output shaft and the described input link of described the first motor and the second motor coaxially arrange.
6. according to the hybrid gearbox described in claim 1 to 5 any one, it is characterized in that, described the second torque-transmitting mechanisms is connected between described Section Point and described the second motor, and described hybrid gearbox also comprises described the second motor of being connected to and the speed reduction gearing between described output link.
7. according to the hybrid gearbox described in claim 1 to 5 any one, it is characterized in that, described hybrid gearbox also comprises the 3rd torque-transmitting mechanisms, and described the 3rd torque-transmitting mechanisms selectively engages that described first node is connected on described static component.
8. a hybrid electric drive system, is characterized in that, comprising:
Driving engine;
Input link;
Static component;
Output link;
The first motor and the second motor;
The first torque-transmitting mechanisms and the second torque-transmitting mechanisms;
The compound planet gear with first node, Section Point and the 3rd node;
Wherein, described the first motor is connected on described the 3rd node continuously, and described input link one end is connected on described first node continuously, and the other end is connected on described driving engine continuously; Described the first torque-transmitting mechanisms selectively engages that described Section Point is connected on described static component, described the second motor is connected on described output link continuously, described the second torque-transmitting mechanisms is connected between described Section Point and described the second motor or between described Section Point and described output link, and described the second torque-transmitting mechanisms selectively engages that described Section Point is connected on described the second motor or described output link.
9. hybrid electric drive system according to claim 8, is characterized in that, when described tail-off and described the second motor individual drive, described the second torque-transmitting mechanisms is separated, to set up pure electric drive mode; When described engine running and described the second motor individual drive, described the first torque-transmitting mechanisms engages and described the second torque-transmitting mechanisms separation, to set up series model; When described driving engine and described the first motor and/or the second motor drive jointly, separated and described the second torque-transmitting mechanisms of described the first torque-transmitting mechanisms engages, to set up combination drive pattern.
10. a motor vehicle driven by mixed power, is characterized in that, comprises the hybrid electric drive system described in claim 8 or 9.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201320856900.7U CN203766480U (en) | 2013-12-24 | 2013-12-24 | Hybrid power transmission, hybrid power drive system and hybrid power vehicle |
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| CN201320856900.7U CN203766480U (en) | 2013-12-24 | 2013-12-24 | Hybrid power transmission, hybrid power drive system and hybrid power vehicle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107135651A (en) * | 2015-12-29 | 2017-09-05 | 韩国科学技术院 | Multi-mode hybrid vehicle drive device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107135651A (en) * | 2015-12-29 | 2017-09-05 | 韩国科学技术院 | Multi-mode hybrid vehicle drive device |
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