CN209336487U - Power-driven system and vehicle with it - Google Patents
Power-driven system and vehicle with it Download PDFInfo
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- CN209336487U CN209336487U CN201822269329.4U CN201822269329U CN209336487U CN 209336487 U CN209336487 U CN 209336487U CN 201822269329 U CN201822269329 U CN 201822269329U CN 209336487 U CN209336487 U CN 209336487U
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Abstract
The utility model discloses a kind of power-driven system and with its vehicle.The power-driven system includes: output shaft；First power source is provided with the first power transfer path between the first power source and output shaft；First power switch, the first power switch are arranged in the first power transfer path, and the first power switch is for cutting off and engaging the first power transfer path；The second power transfer path, the second power switch are provided between second, third power source, with output shaft, the second power switch is arranged in the second power transfer path, and the second power switch is for cutting off and engaging the second power transfer path.Power-driven system according to the present utility model, the cutting and engagement that the cutting of power and engagement, the second power switch between the first power source and output shaft control power between second, third power source and output shaft are controlled by the first power switch, it can be according to user demand, it selects different power sources to drive vehicle, advantageously reduces kinetic equation loss.
Description
Technical field
The utility model relates to automotive fields, in particular to a kind of power-driven system and with its vehicle.
Background technique
In the prior art, it is made up of carrying bi-motor and simple gears mechanism, a clutch and a synchronizer
EV and series-parallel mixed dynamic driving cycle may be implemented in speed changer, while being also able to achieve the power output of two gears.Due to high speed
Under operating condition, mode is mainly driven with engine direct, generator M1 and engine ENG are used in parallel, it is sufficient to provide the parallel connection under high speed
Instead hybrid power function, driving motor M2 increase the excess loss under high-speed working condition.
Utility model content
In view of this, the utility model is directed to a kind of power-driven system, it is different to be selected according to different operating conditions
Drive mode.
In order to achieve the above objectives, the technical solution of the utility model is achieved in that
A kind of power-driven system, comprising: output shaft；First power source, first power source and the output shaft it
Between be provided with the first power transfer path, first power source includes: first motor；First power switch, described first is dynamic
Power switch is arranged in first power transfer path, and first power switch is for cutting off and engaging first power
Transmission path；Second power source and third power source, between second power source, the third power source and the output shaft
It is provided with the second power transfer path, second power source includes: engine, and the third power source includes: the second motor；
Second power switch, second power switch are arranged in second power transfer path, and second power switch is used
In cutting off and engage second power transfer path.
Some embodiments according to the present utility model, first power transfer path have a multiple groups gear pair, and described the
One power switch is arranged between the gear pair described in first power source and multiple groups.
Some embodiments according to the present utility model, first power transfer path have control shaft and empty set described
Control gear in control shaft, first power switch is for engaging or cutting off the control shaft and the control gear.
Some embodiments according to the present utility model, first power switch are first clutch or the first synchronizer.
Some embodiments according to the present utility model, second power transfer path include: first axle, the second axis and
Three axis, first axle overhead set are provided with empty set shift gear, are fixed with fixed shift gear on second axis, and described the
Two power switch for one of them described empty set shift gear to be selectively bonded to the first axle, the first axle with
The output shaft linkage, the both ends of the third axis are coaxially connected with second motor and the engine, the third
Axis is coaxially nested in hollow second axis, is connected with third power between the third axis and second axis and is opened
It closes, the third power switch is third clutch.
Some embodiments according to the present utility model, second power transfer path include: first axle, the second axis, institute
It states first axle overhead set and is provided with empty set shift gear, fixed shift gear, second power are fixed on second axis
Switch for one of them described empty set shift gear to be selectively bonded to the first axle, the first axle with it is described defeated
Shaft linkage, one end of second axis are coaxially connected with second motor, second motor and the engine it
Between be connected with third power switch, the third power switch is third clutch.
Some embodiments according to the present utility model, second power transfer path include: first axle and the second axis, institute
It states first axle overhead set and is provided with empty set shift gear, fixed shift gear, second power are fixed on second axis
Switch for one of them described empty set shift gear to be selectively bonded to the first axle, the first axle with it is described defeated
Shaft linkage, the both ends of second axis are coaxially connected with second motor and the engine.
Some embodiments according to the present utility model, second power transfer path include: first axle and the second axis, institute
It states and is fixedly installed fixed shift gear in first axle, empty set shift gear, second power are set on second axis
Switch for one of them described empty set shift gear to be selectively bonded to second axis, the first axle with it is described defeated
Shaft linkage, the both ends of second axis are coaxially connected with second motor and the engine.
Some embodiments according to the present utility model, second power switch are second clutch or the second synchronizer.
Compared with the existing technology, power-driven system described in the utility model has the advantage that
Power-driven system described in the utility model, by the first power switch control the first power source and output shaft it
Between power cutting and engagement, power between the second power source, third power source and output shaft controlled by the second power switch
Cutting and engagement, different power sources can be selected to drive vehicle, to advantageously reduce according to the different demands of user
The loss of power-driven system.
Another purpose of the utility model is to propose a kind of vehicle, including above-mentioned power-driven system.
Detailed description of the invention
The attached drawing for constituting a part of the utility model is used to provide a further understanding of the present invention, this is practical new
The illustrative embodiments and their description of type are not constituteed improper limits to the present invention for explaining the utility model.?
In attached drawing:
Fig. 1 is the schematic diagram of the power-driven system of the utility model first embodiment；
Fig. 2 is the schematic diagram of the power-driven system of the utility model second embodiment；
Fig. 3 is the schematic diagram of the power-driven system of the utility model 3rd embodiment；
Fig. 4 is the schematic diagram of the power-driven system of the utility model fourth embodiment；
Fig. 5 is the schematic diagram of the power-driven system of the 5th embodiment of the utility model；
Fig. 6 is the schematic diagram of the power-driven system of the utility model sixth embodiment.
Description of symbols:
Power-driven system 100, output shaft 4, first motor 31, the first power switch 32, engine 41, the second motor
42, the second power switch 43, third power switch 44, first axle 3, the second axis 2, third axis 1, the 5th axis 5, the 6th axis 6, first
Input gear 15, the first output gear 14, the second input gear 13, the second output gear 12, third input gear 7, third are defeated
Gear 8, the 4th input gear 9, the 4th output gear 10, the 5th input gear 11 out.
Specific embodiment
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.
The utility model is described in detail below with reference to Fig. 1-Fig. 6 and in conjunction with the embodiments.
Referring to Fig.1 shown in-Fig. 6, the power-driven system 100 according to the utility model embodiment includes: output shaft 4,
One power source, the first power switch 32, the second power source, third power source, the second power switch 43.
The first power transfer path is provided between first power source and output shaft 4, the first power source includes: first motor
31, the first power switch 32 is arranged in the first power transfer path, and the first power switch 32 is dynamic for cutting off and engaging first
Power transmission path.
The second power transfer path, the second power source packet are provided between second power source, third power source and output shaft 4
Include: engine 41, third power source include: the second motor 42, and the second power switch 43 is arranged in the second power transfer path,
Second power switch 43 is for cutting off and engaging the second power transfer path.
According to the power-driven system 100 of the utility model embodiment, the first power is controlled by the first power switch 32
The cutting and engagement of power between source and output shaft 4, controlled by the second power switch 43 second power source, third power source with
The cutting and engagement of power between output shaft 4 can select different power sources to drive vehicle according to the different demands of user
, to advantageously reduce the loss of power-driven system 100.
First power transfer path has multiple groups gear pair, and in Fig. 1-embodiment shown in fig. 6, the first power transmits road
Diameter has that first gear is secondary, second gear pair, and wherein first gear pair includes: the first input gear 15, the first output gear 14,
Second gear pair includes: the second input gear 13, the second output gear 12, and the first input gear 15 is arranged on the 6th axis 6,
First output gear 14, the second input gear 13 are arranged on the 5th axis 5, and the second output gear 12 is arranged on output shaft 4, the
One input gear 15 is suitable for engaging with the first output gear 14, and the second input gear 13 is suitable for engaging with the second output gear 12.
Referring to Fig.1 shown in-Fig. 2, Fig. 4-Fig. 5, the setting of the first power switch 32 the first power source and multiple groups gear pair it
Between.
Referring to shown in Fig. 3, Fig. 6, the first power transfer path has the control gear of control shaft and empty set in control shaft,
First power switch 32 is for engaging or cutting off control shaft and control gear.In the embodiment shown in fig. 3, the first output gear
14 be control gear, and the 5th axis 5 is control shaft；In the embodiment shown in fig. 6, the first input gear 15 is control gear, the
Six axis 6 are control shafts.
Optionally, the first power switch 32 is first clutch or the first synchronizer.Such as in Fig. 1-implementation shown in fig. 5
In example, the first power switch 32 is first clutch, and in the embodiment shown in fig. 6, the first power switch 32 is first synchronous
Device.
Second power transfer path has third gear pair, the 4th gear pair, the 5th gear pair, wherein third gear pair packet
Include: third input gear 7, third output gear 8, the 4th gear pair include: the 4th input gear 9, the 4th output gear 10, and
Five gear pairs include: the 5th input gear 11 and the second output gear 12.Third input gear 7, the setting of the 4th input gear 9
On the second axis 2, third output gear 8, the 4th output gear 10, the 5th input gear 11 are arranged in first axle 3, third
Input gear 7 is suitable for engaging with third output gear 8, and the 4th input gear 9 is suitable for engaging with the 4th output gear 10, and the 5th
Input gear 11 is suitable for engaging with the second output gear 12.
Referring to Fig.1, shown in Fig. 3, Fig. 6, the second power transfer path includes: first axle 3, the second axis 2 and third axis 1, and
One axis, 3 overhead set is provided with empty set shift gear, fixed shift gear is fixed on the second axis 2, the second power switch 43 is used for
One of empty set shift gear is selectively bonded to first axle 3, first axle 3 and output shaft 4 link, and the two of third axis 1
End is coaxially connected with the second motor 42 and engine 41, and third axis 1 is coaxially nested in the second hollow axis 2.
Referring to shown in Fig. 2, the second power transfer path includes: first axle 3, the second axis 2, and 3 overhead of first axle set is provided with
Empty set shift gear, fixed shift gear is fixed on the second axis 2, and the second power switch 43 is used for selectively by one of them
Empty set shift gear is bonded to first axle 3, and first axle 3 and output shaft 4 link, and one end of the second axis 2 is coaxially connected with second
Motor 42 is connected with third power switch 44 between second motor 42 and engine 41.
Referring to shown in Fig. 4, the second power transfer path includes: first axle 3 and the second axis 2, and 3 overhead of first axle set is provided with
Empty set shift gear, fixed shift gear is fixed on the second axis 2, and the second power switch 43 is used for selectively by one of them
Empty set shift gear is bonded to first axle 3, and first axle 3 and output shaft 4 link, and the both ends of the second axis 2 are coaxially connected with second
Motor 42 and engine 41.
In Fig. 1-Fig. 4, embodiment shown in fig. 6, third output gear 8, the 4th output gear 10 are empty set gear teeth
Wheel, third input gear 7, the 4th input gear 9 are fixed shift gears.
Referring to Figure 5, the second power transfer path includes: first axle 3 and the second axis 2, is fixedly installed in first axle 3
Shift gear is fixed, empty set shift gear is set on the second axis 2, the second power switch 43 is used for selectively by one of them
Empty set shift gear is bonded to the second axis 2, and first axle 3 and output shaft 4 link, and the both ends of the second axis 2 are coaxially connected with second
Motor 42 and engine 41.
In the embodiment shown in fig. 5, third input gear 7, the 4th input gear 9 are empty set shift gears, and third is defeated
Gear 8, the 4th output gear 10 are fixed shift gears out.
Referring to Fig.1 shown in-Fig. 6, first axle 3 and output shaft 4 are realized by the 5th gear pair and are linked.
Second power switch 43 is second clutch or the second synchronizer.In the embodiment shown in fig. 5, the second power is opened
Closing 43 is two second clutches；In Fig. 1-Fig. 4, embodiment shown in fig. 6, the second power switch 43 is the second synchronizer.
Specifically, third power switch 44 is third clutch.
Referring to Fig. 1 to Fig. 6, six specific embodiments of the utility model are described respectively.
First embodiment:
As shown in Figure 1, in the first embodiment, the both ends of third axis 1 are coaxially connected with the second motor 42 and engine
41, third axis 1 is coaxially nested in the second hollow axis 2, and third axis 1 and the second axis 2 can be disconnected by third power switch 44
It opens or engages.
Third input gear 7, the 4th input gear 9 are fixed on the second axis 2, third output gear 8, the 4th output gear
In first axle 3, the 5th input gear 11 is fixed in first axle 3 10 empty sets.
When third power switch 44 disconnects, the power of the second motor 42 and engine 41 can not be transferred on the second axis 2.
When third power switch 44 engages, the power of the second motor 42 and engine 41 can be transferred on the second axis 2, and then through the
Three input gears 7 pass to third output gear 8, pass to the 4th output gear 10 through the 4th input gear 9.
The second power switch 43 is provided in first axle 3, at this point, the second power switch 43 is the second synchronizer, second is dynamic
Power switch 43 can selectively engage third output gear 8 or the 4th output gear 10 with first axle 3.When third output gear
8 with first axle 3 when engaging, and the power on third output gear 8 can be through first axle 3, the 5th input gear 11, the second output gear
12 are transferred on output shaft 4；When the 4th output gear 10 is engaged with first axle 3, power on the 4th output gear 10 can be through
First axle 3, the 5th input gear 11, the second output gear 12 are transferred on output shaft 4.
The first power switch 32 is provided between first motor 31 and the 6th axis 6, the first power switch 32 is first at this time
Clutch.When the first power switch 32 disconnects, the power of first motor 31 can not be transferred on the 6th axis 6.When the first power
When switch 32 engages, the power of first motor 31 can be transferred on the 6th axis 6, and then be exported through the first input gear 15, first
Gear 14, the 5th axis 5, the second input gear 13, the second output gear 12 are transferred on output shaft 4.
Optionally, third power switch 44 is third clutch.
Second embodiment:
As shown in Fig. 2, in a second embodiment, one end of the second axis 2 is coaxially connected with the second motor 42, third axis 1
One end be coaxially connected with engine 41, third axis 1 can be disconnected or be engaged by third power switch 44 with the second axis 2.
Third input gear 7, the 4th input gear 9 are fixed on the second axis 2, third output gear 8, the 4th output gear
In first axle 3, the 5th input gear 11 is fixed in first axle 3 10 empty sets.
When third power switch 44 disconnects, the power of engine 41 can not be transferred on the second axis 2, only the second motor
42 power is transferred on the second axis 2.When third power switch 44 engages, the power of the second motor 42 and engine 41
To be transferred on the second axis 2, and then third output gear 8 is passed to through third input gear 7, is transmitted through the 4th input gear 9
To the 4th output gear 10.
The second power switch 43 is provided in first axle 3, at this point, the second power switch 43 is the second synchronizer, second is dynamic
Power switch 43 can selectively engage third output gear 8 or the 4th output gear 10 with first axle 3.When third output gear
8 with first axle 3 when engaging, and the power on third output gear 8 can be through first axle 3, the 5th input gear 11, the second output gear
12 are transferred on output shaft 4；When the 4th output gear 10 is engaged with first axle 3, power on the 4th output gear 10 can be through
First axle 3, the 5th input gear 11, the second output gear 12 are transferred on output shaft 4.
The first power switch 32 is provided between first motor 31 and the 6th axis 6, the first power switch 32 is first at this time
Clutch.When the first power switch 32 disconnects, the power of first motor 31 can not be transferred on the 6th axis 6.When the first power
When switch 32 engages, the power of first motor 31 can be transferred on the 6th axis 6, and then be exported through the first input gear 15, first
Gear 14, the 5th axis 5, the second input gear 13, the second output gear 12 are transferred on output shaft 4.
Compared with first embodiment, second embodiment changes 42 position of the second motor, changes simultaneously third power switch 44
Layout is not, it can be achieved that the second motor 42 drives engine 41 to rotate when driving.
Optionally, third power switch 44 is third clutch.
3rd embodiment:
As shown in figure 3, in the third embodiment, the both ends of third axis 1 are coaxially connected with the second motor 42 and engine
41, third axis 1 is coaxially nested in the second hollow axis 2, and third axis 1 and the second axis 2 can be disconnected by third power switch 44
It opens or engages.
Third input gear 7, the 4th input gear 9 are fixed on the second axis 2, third output gear 8, the 4th output gear
In first axle 3, the 5th input gear 11 is fixed in first axle 3 10 empty sets.
When third power switch 44 disconnects, the power of the second motor 42 and engine 41 can not be transferred on the second axis 2.
When third power switch 44 engages, the power of the second motor 42 and engine 41 can be transferred on the second axis 2, and then through the
Three input gears 7 pass to third output gear 8, pass to the 4th output gear 10 through the 4th input gear 9.
The second power switch 43 is provided in first axle 3, at this point, the second power switch 43 is the second synchronizer, second is dynamic
Power switch 43 can selectively engage third output gear 8 or the 4th output gear 10 with first axle 3.When third output gear
8 with first axle 3 when engaging, and the power on third output gear 8 can be through first axle 3, the 5th input gear 11, the second output gear
12 are transferred on output shaft 4；When the 4th output gear 10 is engaged with first axle 3, power on the 4th output gear 10 can be through
First axle 3, the 5th input gear 11, the second output gear 12 are transferred on output shaft 4.
First motor 31 is fixedly connected with the 6th axis 6, and the first input gear 15 is fixedly connected with the 6th axis 6, first motor
31 power can be transferred on the 6th axis 6, and then pass to the first input gear 15, the first output gear 14.
It is provided with the first power switch 32 between first output gear 14 and the 5th axis 5, the first power switch 32 is at this time
First clutch.When the first power switch 32 disconnects, the power on the first output gear 14 can not be transferred on the 5th axis 5.
When the engagement of the first power switch 32, the power on the first output gear 14 can be transferred on the 5th axis 5, that is to say, that first
The power of motor 31 can through the 6th axis 6, the first input gear 15, the first output gear 14, the 5th axis 5, the second input gear 13,
Second output gear 12 is transferred on output shaft 4.
In the third embodiment, the first power switch 32 is located on the 5th axis 5, controls the first output gear 14 and the 5th axis
5 engagement or change out (different positions similarly is arranged in the first power switch 32, can control the second input gear 13 with
5th axis 5, the first input gear 15 and the 6th axis 6 engagement or change out), be conducive to save 31 axial space of first motor.
Optionally, third power switch 44 is third clutch.
Fourth embodiment:
As shown in figure 4, in the fourth embodiment, the both ends of the second axis 2 are coaxially connected with the second motor 42 and engine
41。
Third input gear 7, the 4th input gear 9 are fixed on the second axis 2, third output gear 8, the 4th output gear
In first axle 3, the 5th input gear 11 is fixed in first axle 3 10 empty sets.
The power of second motor 42 and engine 41 can be transferred on the second axis 2, and then be transmitted through third input gear 7
To third output gear 8, the 4th output gear 10 is passed to through the 4th input gear 9.
The second power switch 43 is provided in first axle 3, at this point, the second power switch 43 is the second synchronizer, when second
Power switch 43 can selectively engage third output gear 8 or the 4th output gear 10 with first axle 3.When third output gear
When wheel 8 is engaged with first axle 3, the power on third output gear 8 can be through first axle 3, the 5th input gear 11, the second output gear
Wheel 12 is transferred on output shaft 4；When the 4th output gear 10 is engaged with first axle 3, the power on the 4th output gear 10 can
It is transferred on output shaft 4 through first axle 3, the 5th input gear 11, the second output gear 12.
The first power switch 32 is provided between first motor 31 and the 6th axis 6, the first power switch 32 is first at this time
Clutch.When the first power switch 32 disconnects, the power of first motor 31 can not be transferred on the 6th axis 6.When the first power
When switch 32 engages, the power of first motor 31 can be transferred on the 6th axis 6, and then be exported through the first input gear 15, first
Gear 14, the 5th axis 5, the second input gear 13, the second output gear 12 are transferred on output shaft 4.
Compared with first embodiment, in the fourth embodiment, third power switch 44 is eliminated, cost is advantageously reduced.
5th embodiment:
As shown in figure 5, in the 5th embodiment, the both ends of the second axis 2 are coaxially connected with the second motor 42 and engine
41。
Third input gear 7,9 empty set of the 4th input gear are on the second axis 2, third output gear 8, the 4th output gear
10, the 5th input gear 11 is fixed in first axle 3.
The power of second motor 42 and engine 41 can be transferred on the second axis 2, and there are two second for setting on the second axis 2
Power switch 43, at this point, the second power switch 43 is second clutch, when second power switch 43 in left side disconnects, second
Power on axis 2 can not pass to the 4th input gear 9, when the engagement of second power switch 43 in left side, on the second axis 2
Power can pass to the 4th input gear 9, and then through the 4th output gear 10, first axle 3, the 5th input gear 11, second
Output gear 12 is transferred on output shaft 4.
When second power switch 43 on right side disconnects, the power on the second axis 2 can not pass to third input gear 7,
When the engagement of second power switch 43 on right side, the power on the second axis 2 can pass to third input gear 7, and then through the
Three output gears 8, first axle 3, the 5th input gear 11, the second output gear 12 are transferred on output shaft 4.
The first power switch 32 is provided between first motor 31 and the 6th axis 6, the first power switch 32 is first at this time
Clutch.When the first power switch 32 disconnects, the power of first motor 31 can not be transferred on the 6th axis 6.When the first power
When switch 32 engages, the power of first motor 31 can be transferred on the 6th axis 6, and then be exported through the first input gear 15, first
Gear 14, the 5th axis 5, the second input gear 13, the second output gear 12 are transferred on output shaft 4.
Compared with first embodiment, synchronizer is eliminated, the second power switch 43 is become into two second clutches, and left
The engagement and disconnection of outer shaft and inner shaft where the second clutch of side and the second clutch on right side individually control corresponding gear.
Sixth embodiment:
As shown in fig. 6, in the sixth embodiment, the both ends of third axis 1 are coaxially connected with the second motor 42 and engine
41, third axis 1 is coaxially nested in the second hollow axis 2, and third axis 1 and the second axis 2 can be disconnected by third power switch 44
It opens or engages.
Third input gear 7, the 4th input gear 9 are fixed on the second axis 2, third output gear 8, the 4th output gear
In first axle 3, the 5th input gear 11 is fixed in first axle 3 10 empty sets.
When third power switch 44 disconnects, the power of the second motor 42 and engine 41 can not be transferred on the second axis 2.
When third power switch 44 engages, the power of the second motor 42 and engine 41 can be transferred on the second axis 2, and then through the
Three input gears 7 pass to third output gear 8, pass to the 4th output gear 10 through the 4th input gear 9.
The second power switch 43 is provided in first axle 3, at this point, the second power switch 43 is the second synchronizer, second is same
Step device is bilateral synchronous device, and the second power switch 43 can be by third output gear 8 or the 4th output gear 10 selectively with the
The engagement of one axis 3.When third output gear 8 is engaged with first axle 3, the power on third output gear 8 can be through first axle 3,
Five input gears 11, the second output gear 12 are transferred on output shaft 4；When the 4th output gear 10 is engaged with first axle 3,
Power on 4th output gear 10 can be transferred to output shaft 4 through first axle 3, the 5th input gear 11, the second output gear 12
On.
First motor 31 is fixedly connected with the 6th axis 6, and the power of first motor 31 can be transferred on the 6th axis 6, and first is defeated
Enter and be provided with the first power switch 32 between gear 15 and the 6th axis 6, the first power switch 32 is the first synchronizer at this time.When
When one synchronizer disconnects, the power of the 6th axis 6 can not be transferred on the first input gear 15.When the engagement of the first synchronizer, the
The power of six axis 6 can be transferred on the first input gear 15, that is to say, that the power of first motor 31 can be through the 6th axis 6, first
Input gear 15, the first output gear 14, the 5th axis 5, the second input gear 13, the second output gear 12 are transferred to output shaft 4
On.
Compared with first embodiment, in the sixth embodiment, cancel clutch on the 6th axis 6, in the first input gear 15
Place increases one-way synchronization device, and the cutting of first motor 31 Yu power assembly may be implemented.Similarly the second input on the 5th axis 5
Increasing one-way synchronization device on gear 13 or the first output gear 14 equally may be implemented above-mentioned function.
Optionally, third power switch 44 is third clutch.
The power-driven system of the present embodiment is illustrated with the power transmission process of first embodiment referring to Fig. 1
Power transmission process under 100 multiple-working mode.
There are four types of operating mode, respectively pure engine modes, pure electric vehicle mould for the tool of power-driven system 100 of the present embodiment
Formula, parallel hybrid mode and increasing journey mode (or series hybrid mode).
The power transmission process of pure engine mode is as follows:
(1) 41 power input of engine → third axis, 1 → the second 42 → power generation of motor；
The input of 41 power of engine, transfer route are as follows: third 1 → third of axis power switch 44 engages the → the second axis 2 → the
Three 7 → third of input gear output gears, 8 → the second 43 engagements of power switch → first axle 3 → the 5th input gear 11 → the second
12 → output shaft of output gear 4 → realization one keeps off power output.
(2) 41 power input of engine → third axis, 1 → the second 42 → power generation of motor；
The input of 41 power of engine, transfer route are as follows: third 1 → third of axis power switch 44 engages the → the second axis 2 → the
Four 9 → the 4th output gears of input gear, 10 → the second 43 engagements of power switch → five input gear 11 → the of first axle 3 → the
Two 12 → output shaft of output gear, 4 → realization second gear power outputs.
The power transmission process of electric-only mode is as follows:
(1) second motor 42 is inputted as power:
1. 42 power of the second motor inputs, transfer route are as follows: third 1 → third of axis power switch 44 engages the → the second axis 2
The input gear of 8 → the second 43 engagements of power switch of → third 7 → third of input gear output gear → first axle 3 → the 5th 11 →
Second 12 → output shaft of output gear, 4 → realization, one gear power output.
2. 42 power of the second motor inputs, transfer route are as follows: third 1 → third of axis power switch 44 engages the → the second axis 2
10 → the second 43 engagements of power switch of → the four 9 → the 4th output gear of input gear → first axle 3 → the 5th input gear 11
→ the second 12 → output shaft of output gear, 4 → realization second gear power output.
(2) first motor 31 is inputted as power:
The input of 31 power of first motor, transfer route are as follows: the first power switch 32 engages the → the six axis 6 → the first and inputs tooth
Take turns 15 → the first 14 → the 5th axis of output gear, 5 → the second input gear, 13 → the second output gear 12 → output shaft, 4 → power
Output.
(3) second motors 42 and first motor 31 are inputted collectively as power:
1. 42 power of the second motor inputs, transfer route are as follows: third 1 → third of axis power switch 44 engages the → the second axis 2
The input gear of 8 → the second 43 engagements of power switch of → third 7 → third of input gear output gear → first axle 3 → the 5th 11 →
Second 12 → output shaft of output gear 4；
The input of 31 power of first motor, transfer route are as follows: the first power switch 32 engages the → the six axis 6 → the first and inputs tooth
Take turns 15 → the first 14 → the 5th axis of output gear, 5 → the second input gear, 13 → the second 12 → output shaft of output gear 4；
Power keeps off power output in 4 couplings of output shaft → realization one.
2. 42 power of the second motor inputs, transfer route are as follows: third 1 → third of axis power switch 44 engages the → the second axis 2
10 → the second 43 engagements of power switch of → the four 9 → the 4th output gear of input gear → first axle 3 → the 5th input gear 11
→ the second 12 → output shaft of output gear 4；
The input of 31 power of first motor, transfer route are as follows: the first power switch 32 engages the → the six axis 6 → the first and inputs tooth
Take turns 15 → the first 14 → the 5th axis of output gear, 5 → the second input gear, 13 → the second 12 → output shaft of output gear 4；
Power is in 4 couplings of output shaft → realization second gear power output.
Motor reversal, which can be realized, to reverse gear.
The power transmission process of parallel hybrid mode is as follows:
(1) 41 power input of engine → third axis 1；
Second motor, 42 power input → third axis 1；
Power is defeated in 1 coupling of third axis → → the second axis 2 → third, 7 → third of input gear of the engagement of third power switch 44
8 → the second 43 engagements of power switch of gear → 11 → the second 12 → output shaft of output gear 4 of first axle 3 → the 5th input gear out
→ realize a gear power output.
(2) 41 power input of engine → third axis 1；
Second motor, 42 power input → third axis 1；
Power is defeated in 1 coupling of third axis → engagement the 2 → the 4th input gear the 9 → the 4th of the → the second axis of third power switch 44
10 → the second 43 engagements of power switch of gear → 11 → the second 12 → output shaft of output gear of first axle 3 → the 5th input gear out
4 → realize second gear power output.
(3) 41 power input of engine → third axis, 1 → the second 42 → power generation of motor；
41 power input of engine → third 1 → third of axis power switch 44 engages → the second 2 → third of axis input gear 7
8 → the second 43 engagements of power switch of → third output gear → 11 → the second output gear 12 of first axle 3 → the 5th input gear
→ output shaft 4；
31 power of first motor inputs the → the first power switch 32 and engages 6 → the first input gear 15 → the first of the → the six axis
Output gear 14 → 5 → the second input gear of the 5th axis, 13 → the second 12 → output shaft of output gear 4；
Power keeps off power output in 4 couplings of output shaft → realization one.
(4) 41 power input of engine → third axis, 1 → the second 42 → power generation of motor；
41 power input of engine → third 1 → third of axis power switch 44 engages the 2 → the 4th input gear 9 of the → the second axis
10 → the second 43 engagements of power switch of → the four output gear → 11 → the second output gear 12 of first axle 3 → the 5th input gear
→ output shaft 4；
31 power of first motor inputs the → the first power switch 32 and engages 6 → the first input gear 15 → the first of the → the six axis
Output gear 14 → 5 → the second input gear of the 5th axis, 13 → the second 12 → output shaft of output gear 4；
Power is in 4 couplings of output shaft → realization second gear power output.
Under this mode, engine 41 had not only driven the second motor 42 to generate electricity, but also direct output power drives vehicle simultaneously, starts
The combination drive in parallel with two gears of realization of first motor 31 of machine 41.At this point, the second motor 42 is generator, first motor 31 is to drive
Dynamic motor.
The power transmission process for increasing journey mode (or series hybrid mode) is as follows:
Third power switch 44 disconnects, 41 power input of engine → third axis, 1 → the second 42 → power generation of motor；
31 power of first motor inputs the → the first power switch 32 and engages 6 → the first input gear 15 → the first of the → the six axis
13 → the second output gear 12 → output shaft, 4 → power output of output gear 14 → 5 → the second input gear of the 5th axis.
Although it should be noted that second to sixth embodiment power transmission process and first embodiment have it is certain
Difference, but differ smaller, it can directly, easily be deduced, herein not with power transmission process according to first embodiment
It repeats again.
According to the vehicle of the utility model another aspect embodiment, the power-driven system 100 including above-described embodiment can
To realize in a manner of the shift of two gears, and it can realize four kinds of different working modes, i.e., pure engine mode, electric-only mode, simultaneously
Join hybrid mode and increases journey mode.
Second motor 42 and engine 41 be coaxially arranged, the second motor 42 and 31 parallel shaft arrangement of first motor mode,
The axial length of power-driven system 100 can be shortened, development cost is lower.Utilize the first power switch 32 and the second power switch
Power output under 43 control different modes, improves engine energy utilization rate, promotes engine fuel economy, meet motor
Efficient operation area, play hybrid gearbox advantage.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (10)
1. a kind of power-driven system (100) characterized by comprising
Output shaft (4)；
First power source, is provided with the first power transfer path between first power source and the output shaft (4), and described
One power source includes: first motor (31)；
First power switch, first power switch are arranged in first power transfer path, and first power is opened
It closes for cutting off and engaging first power transfer path；
Second power source and third power source are set between second power source, the third power source and the output shaft (4)
It is equipped with the second power transfer path, second power source includes: engine (41), and the third power source includes: the second electricity
Machine (42)；
Second power switch, second power switch are arranged in second power transfer path, and second power is opened
It closes for cutting off and engaging second power transfer path.
2. power-driven system (100) according to claim 1, which is characterized in that the first power transfer path tool
There is multiple groups gear pair, the first power switch (32) setting is between the gear pair described in first power source and multiple groups.
3. power-driven system (100) according to claim 1, which is characterized in that the first power transfer path tool
There is the control gear of control shaft and empty set in the control shaft, first power switch (32) is described for engaging or cutting off
Control shaft and the control gear.
4. power-driven system (100) according to claim 1, which is characterized in that first power switch (32) is
First clutch or the first synchronizer.
5. power-driven system described in any one of -4 (100) according to claim 1, which is characterized in that second power
Transmission path includes: first axle (3), the second axis (2) and third axis (1), and first axle (3) the overhead set is provided with empty set gear
Gear, is fixed with fixed shift gear on second axis (2), and second power switch (43) is for selectively will wherein
One empty set shift gear is bonded to the first axle (3), and the first axle (3) and the output shaft (4) are linked, described
The both ends of third axis (1) are coaxially connected with second motor (42) and the engine (41), and the third axis (1) is coaxial
Ground is nested in hollow second axis (2), is connected with third power between the third axis (1) and second axis (2)
It switchs (44), the third power switch (44) is third clutch.
6. power-driven system described in any one of -4 (100) according to claim 1, which is characterized in that second power
Transmission path includes: first axle (3), the second axis (2), and first axle (3) the overhead set is provided with empty set shift gear, and described the
Fixed shift gear is fixed on two axis (2), second power switch (43) is used for selectively by one of them sky
Set shift gear is bonded to the first axle (3), and the first axle (3) and the output shaft (4) are linked, second axis (2)
One end be coaxially connected with second motor (42), be connected between second motor (42) and the engine (41)
Third power switch (44), the third power switch (44) are third clutch.
7. power-driven system described in any one of -4 (100) according to claim 1, which is characterized in that second power
Transmission path includes: first axle (3) and the second axis (2), and first axle (3) the overhead set is provided with empty set shift gear, described
Fixed shift gear is fixed on second axis (2), second power switch (43) is used for selectively will be described in one of them
Empty set shift gear is bonded to the first axle (3), and the first axle (3) and the output shaft (4) are linked, second axis
(2) both ends are coaxially connected with second motor (42) and the engine (41).
8. power-driven system described in any one of -4 (100) according to claim 1, which is characterized in that second power
Transmission path includes: first axle (3) and the second axis (2), is fixedly installed fixed shift gear on the first axle (3), described
Empty set shift gear is set on second axis (2), second power switch (43) is used for selectively will be described in one of them
Empty set shift gear is bonded to second axis (2), and the first axle (3) and the output shaft (4) are linked, second axis
(2) both ends are coaxially connected with second motor (42) and the engine (41).
9. power-driven system (100) according to claim 1, which is characterized in that second power switch (43) is
Second clutch or the second synchronizer.
10. a kind of vehicle, which is characterized in that including power-driven system of any of claims 1-9 (100).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822269329.4U CN209336487U (en) | 2018-12-29 | 2018-12-29 | Power-driven system and vehicle with it |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822269329.4U CN209336487U (en) | 2018-12-29 | 2018-12-29 | Power-driven system and vehicle with it |
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| Publication Number | Publication Date |
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| CN209336487U true CN209336487U (en) | 2019-09-03 |
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ID=67760521
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023133759A1 (en) * | 2022-01-13 | 2023-07-20 | 舍弗勒技术股份两合公司 | Hybrid power system, and vehicle |
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2018
- 2018-12-29 CN CN201822269329.4U patent/CN209336487U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023133759A1 (en) * | 2022-01-13 | 2023-07-20 | 舍弗勒技术股份两合公司 | Hybrid power system, and vehicle |
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| TR01 | Transfer of patent right |
Effective date of registration: 20200417 Address after: 071000 No.75, Dongsheng Road, Lianchi District, Baoding City, Hebei Province Patentee after: Beehive electric drive technology Hebei Co., Ltd Address before: 071000 No. 2266 Chaoyang South Street, Hebei, Baoding Patentee before: Great Wall Motor Co.,Ltd. |
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Effective date of registration: 20210628 Address after: 071000 in No.75 Dongsheng Road, Lianchi District, Baoding City, Hebei Province Patentee after: Baoding R & D branch of honeycomb transmission system (Jiangsu) Co.,Ltd. Address before: 071000 No.75 Dongsheng Road, Lianchi District, Baoding City, Hebei Province Patentee before: Beehive electric drive technology Hebei Co.,Ltd. |