CN109990053A - Speed changer, power-driven system and vehicle - Google Patents

Speed changer, power-driven system and vehicle Download PDF

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Publication number
CN109990053A
CN109990053A CN201711480500.XA CN201711480500A CN109990053A CN 109990053 A CN109990053 A CN 109990053A CN 201711480500 A CN201711480500 A CN 201711480500A CN 109990053 A CN109990053 A CN 109990053A
Authority
CN
China
Prior art keywords
gear
double clutch
output
clutch
speed changer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201711480500.XA
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Chinese (zh)
Other versions
CN109990053B (en
Inventor
穆金辉
王坤城
白云辉
王春生
朱新明
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BYD Co Ltd
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BYD Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
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Priority to CN201711480500.XA priority Critical patent/CN109990053B/en
Publication of CN109990053A publication Critical patent/CN109990053A/en
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Publication of CN109990053B publication Critical patent/CN109990053B/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K17/00Arrangement or mounting of transmissions in vehicles
    • B60K17/02Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of clutch
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K17/00Arrangement or mounting of transmissions in vehicles
    • B60K17/04Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing
    • B60K17/06Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of change-speed gearing
    • B60K17/08Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of change-speed gearing of mechanical type
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K6/00Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
    • B60K6/20Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
    • B60K6/50Architecture of the driveline characterised by arrangement or kind of transmission units
    • B60K6/54Transmission for changing ratio
    • B60K6/547Transmission for changing ratio the transmission being a stepped gearing
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H3/00Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/02Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
    • F16H3/08Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
    • F16H3/085Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts with more than one output shaft

Abstract

This disclosure relates to a kind of speed changer, power-driven system and vehicle.The speed changer includes the first double clutch, second double clutch, first gear gear set, second gear gear set, third gear gear set, the first gear gear set includes first gear and second gear, the second gear gear set includes third gear and the 4th gear, the third gear gear set includes the 5th gear and the 6th gear, first output shaft of first double clutch is connected to the first gear, second output shaft of first double clutch is connected to the third gear and the 5th gear, first input shaft of second double clutch is connected to the 6th gear, second input shaft of second double clutch is connected to the second gear and the 4th gear.

Description

Speed changer, power-driven system and vehicle
Technical field
This disclosure relates to a kind of speed changer, power-driven system and vehicle.
Background technique
Speed changer is one of principal assembly of car transmissions.The actual use situation of automobile is extremely complex, such as starting, Idling parking low-speed or high-speed traveling, accelerates, slows down, climbing and reversing etc., and this requires the driving force of automobile and speed can be Variation in sizable range.The output torque and rotation speed change range for the piston-mode motor being widely used at present are smaller, are The driving conditions often changed are adapted to, while engine under advantageous operating condition (power is higher, oil consumption is lower) being made to work, are needed Speed changer is set in transmission system.And for using motor-driven new-energy automobile, although the rotation speed change model of motor Enclose larger, but high efficiency region when in order to work with motor matches, and is also required to be arranged in transmission system under some cases and becomes Fast device.Usually structure is complicated for the speed changer of the prior art, higher cost.
Summary of the invention
Purpose of this disclosure is to provide a kind of simple speed changers of structure.
To achieve the goals above, the disclosure provides a kind of speed changer, including the first double clutch, the second double clutch, First gear gear set, the second gear gear set, third gear gear set, the first gear gear set include first gear and Second gear, the second gear gear set include third gear and the 4th gear, and the third gear gear set includes the 5th Gear and the 6th gear, the first output shaft of first double clutch are connected to the first gear, first pair of clutch Second output shaft of device is connected to the third gear and the 5th gear, and the first input shaft of second double clutch is connected to Second input shaft of the 6th gear, second double clutch is connected to the second gear and the 4th gear.
Optionally, the second gear gear set is between the first gear gear set and third gear gear set.
Optionally, the first gear is engaged with second gear, and the third gear is engaged with the 4th gear, and the described 5th Gear is engaged with the 6th gear.
Optionally, the speed changer further includes clutch, and the second gear and the 4th gear pass through the clutch Device connection, the second input shaft of second double clutch are connect with the second gear by the clutch.
Optionally, the speed changer further includes the first transmission gear, the second transmission gear and transmission output shaft, and described The output end of two double clutches is connected to first transmission gear, and second transmission gear is mounted on the speed changer output It is engaged on axis and with first transmission gear.
In the disclosure, by the combination of double clutch and three shift gear groups, make it possible to obtain a kind of structure letter Single, easy to operate four-speed gear shift device.
The disclosure also provides a kind of power-driven system, including engine, speed changer as described above and output section, The line shaft of the engine is connected with the input terminal of first double clutch, and the output section comes from the change for transmitting The power of fast device output is to drive vehicle.
Optionally, the system also includes first motor, the first motor is sent out under the drive of the engine Electricity.
Optionally, the line shaft of the first motor is connected to the second gear.
Optionally, the system also includes the second motor, the output section is also used to export from second motor Power is to drive vehicle.
Optionally, the line shaft of second motor and the second output shaft of first double clutch are coaxially connected.
The disclosure also provides a kind of vehicle, including power-driven system as described above.
Other feature and advantage of the disclosure will the following detailed description will be given in the detailed implementation section.
Detailed description of the invention
Attached drawing is and to constitute part of specification for providing further understanding of the disclosure, with following tool Body embodiment is used to explain the disclosure together, but does not constitute the limitation to the disclosure.In the accompanying drawings:
Fig. 1 is the structural schematic diagram according to the speed changer of the first embodiment of the disclosure;
Fig. 2 is the structural schematic diagram according to the speed changer of second of embodiment of the disclosure;
Fig. 3 is the schematic block diagram according to the power-driven system of an embodiment of the present disclosure.
Specific embodiment
It is described in detail below in conjunction with specific embodiment of the attached drawing to the disclosure.It should be understood that this place is retouched The specific embodiment stated is only used for describing and explaining the disclosure, is not limited to the disclosure.
According to one aspect of the disclosure, a kind of speed changer is provided, as shown in Figure 1, the speed changer includes first pair of clutch Device 4, the second double clutch 5, the first gear gear set, the second gear gear set, third gear gear set.First gear gear set Including first gear 6 and second gear 7, the second gear gear set includes third gear 8 and the 4th gear 9, third shift gear Group includes the 5th gear 10 and the 6th gear 11.First gear 6, third gear 8 and the 5th gear 10 are arranged in same axis On, second gear 7, the 4th gear 9 and the 6th gear 11 are arranged on another article of axis.Second gear gear set is located at first gear Between position gear set and third gear gear set.
First gear 6 and second gear 7 can be engaged directly, can also be engaged with intermediate gear, and the center tooth is passed through Wheel transmission connection.Third gear 8 and the 4th gear 9 can be engaged directly, can also be engaged with intermediate gear, by among this Gear drive connection.5th gear 10 and the 6th gear 11 can be engaged directly, can also be engaged with intermediate gear, by this Intermediate gear transmission connection.
Wherein, the first double clutch 4 has input terminal 41, the first output shaft 42 and the second output shaft 43.First motor 2 Line shaft is connect with the input terminal 41 of the first double clutch 4, and the first output shaft 42 of the first double clutch 4 is connected to first gear 6,42 synchronous rotary of the first output shaft of first gear 6 and the first double clutch 4.Third gear 8 and the 5th gear 10 are mounted on On second output shaft 43 of the first double clutch 4,43 synchronous rotary of third gear 8 and the 5th gear 10 and the second output shaft.? In the first embodiment shown in FIG. 1, the first double clutch 4 is located at the first gear gear set, the second gear gear set and The same side of three shift gear groups and close first gear gear set setting, the first output shaft 42 of the first double clutch 4 Empty set is on the second output shaft 43, so that the more compact structure of speed changer, convenient for being arranged on vehicle.
The input terminal 41 of first double clutch 4 can be the shell of the first double clutch 4, and the first double clutch 4 further includes First output shaft 42 of two driven discs, the first double clutch 4 can be connected by key with one of driven disc, first pair from Second output shaft 43 of clutch 4 can be connected by key with another driven disc.Generally, the shell of the first double clutch 4 with Two driven discs, which can be, all to be disconnected, i.e. the input terminal 41 of the first double clutch 4 and the first output shaft 42 and the second output shaft 43 disconnect.When needing to engage one of driven disc, the shell of the first double clutch 4 and corresponding driven disc can control Engagement is carried out to synchronous rotary, driven disc drives corresponding output shaft synchronous to rotate again, i.e. the input terminal of the first double clutch 4 41 and first one of output shaft 42 and the second output shaft 43 transmission connection, so that the power that input terminal 41 transmits can pass through An output in first output shaft 42 and the second output shaft 43.
It should be appreciated that the specific engagement state of the first double clutch 4 is controlled the influence of strategy, for art technology For personnel, can according to actually required transmission mode adaptive settings control strategy, so as to input terminal 41 with It is switched between the various modes such as two output shafts are all off and one of input terminal 41 and two output shafts are sequentially connected.
Second double clutch 5 has the first input shaft 52, the second input shaft 53 and output end 51, the second double clutch 5 The first input shaft 52 be connected to the 6th gear 11, the second input shaft 53 of the second double clutch 5 is connected to second gear 7 and Four gears 9.In the first embodiment shown in Fig. 1, the second double clutch 5 is located at the first gear gear set, the second gear The same side of gear set and third gear gear set and close third gear gear set setting, that is, 4 He of the first double clutch Second double clutch 5 is located at the two sides of the first gear gear set, the second gear gear set and third gear gear set, and second 52 empty set of the first input shaft of double clutch 5 is on the second input shaft 53, so that the more compact structure of speed changer, convenient for whole It is arranged on vehicle.
The output end 51 of second double clutch 5 can be the shell of the second double clutch 5, and the second double clutch 5 further includes First input shaft 52 of two driven discs, the second double clutch 5 can be connected by key with one of driven disc, second pair from Second input shaft 53 of clutch 5 can be connected by key with another driven disc.Generally, the shell of the second double clutch 5 with Two driven discs, which can be, all to be disconnected, i.e., output end 51 is disconnected with the first input shaft 52 and the second input shaft 53.It is needing When the shell of an input shaft and the second double clutch 5 being made to be sequentially connected, it can control corresponding driven disc and connect with shell It closes, so that driven disc drives shell synchronous rotary, i.e. output end 51 and one of the first input shaft 52 and the second input shaft 53 is driven Connection, so that can be defeated by output end 51 from the power transmitted in the first input shaft 52 and the second output shaft 53 Out.
It should be appreciated that the specific engagement state of the second double clutch 5 is controlled the influence of strategy, for art technology For personnel, can according to actually required transmission mode adaptive settings control strategy, so as to output end 51 with It is switched between the various modes such as two input shafts are all off and one of output end 51 and two input shafts are sequentially connected.
In the disclosure, by the combination of two double clutches and three shift gear groups, make it possible to obtain a kind of knot The four-speed gear shift device that structure is simple and convenient to operate.
Specifically, when the first output shaft 42 of the first double clutch 4 is connected with the input terminal 41 of the first double clutch 4, When first input shaft 52 of two double clutches 5 is connected with the output end 51 of the second double clutch 5, from the defeated of the first double clutch 4 The power for entering 41 input of end successively passes through the first output shaft 42 of the first double clutch 4, first gear 6, second gear the 7, the 4th 52, second pairs of clutches of the first input shaft of gear 9, third gear 8, the 5th gear 10, the 6th gear 11, the second double clutch 5 The output end 51 of device 5, the first transmission gear 13, the second transmission gear 14 are transferred to transmission output shaft 15.
When the second output shaft 43 of the first double clutch 4 is connected with the input terminal 41 of the first double clutch 4, second pair of clutch It is defeated from the input terminal 41 of the first double clutch 4 when first input shaft 52 of device 5 is connected with the output end 51 of the second double clutch 5 The power entered successively passes through 11, second pairs of the second output shaft 43, the 5th gear 10, the 6th gear clutches of the first double clutch 4 First input shaft 52 of device 5, the output end 51 of the second double clutch 5, the first transmission gear 13, the second transmission gear 14 are transferred to Transmission output shaft 15.
When the first output shaft 42 of the first double clutch 4 is connected with the input terminal 41 of the first double clutch 4, second pair of clutch It is defeated from the input terminal 41 of the first double clutch 4 when second input shaft 53 of device 5 is connected with the output end 51 of the second double clutch 5 The power entered successively passes through the first output shaft 42, first gear 6, second gear 7, the second double clutch 5 of the first double clutch 4 The second input shaft 53, the second double clutch 5 output end 51, the first transmission gear 13, the second transmission gear 14 be transferred to change Fast device output shaft 15.
When the second output shaft 43 of the first double clutch 4 is connected with the input terminal 41 of the first double clutch 4, second pair of clutch It is defeated from the input terminal 41 of the first double clutch 4 when second input shaft 53 of device 5 is connected with the output end 51 of the second double clutch 5 The power entered successively passes through the second output shaft 43, third gear 8, the 4th gear 9, the second double clutch 5 of the first double clutch 4 The second input shaft 53, the second double clutch 5 output end 51, the first transmission gear 13, the second transmission gear 14 be transferred to change Fast device output shaft 15.
In second of embodiment shown in Fig. 2, speed changer can also include the first transmission gear 13, the second driving cog Wheel 14 and transmission output shaft 15, the output end 51 of the second double clutch 5 are connected to the first transmission gear 13, the second transmission gear 14 engage with the first transmission gear 13, and the second transmission gear 14 is mounted on transmission output shaft 15.
Further, in second of embodiment shown in Fig. 2, speed changer can also include clutch 12, clutch 12 are arranged between second gear 7 and the 4th gear 9, and second gear 7 and the 4th gear 9 are connected by clutch 12.4th tooth Wheel 9 is mounted on the second input shaft 53 of the second double clutch 5, the second input shaft 53 of the 4th gear 9 and the second double clutch 5 Synchronous rotary.
According to another aspect of the present disclosure, a kind of power-driven system is provided, as shown in figure 3, the system includes engine 1, speed changer as described above and output section.The line shaft of engine 1 is connected to the input terminal 41 of the first double clutch 4, defeated Portion is used to transmit the power of speed changer output to drive vehicle out.
For example, output section may include output gear 16, it also may include output gear 16 and differential mechanism 17.Output gear 16 are mounted on transmission output shaft 15 and subtract with 15 synchronous rotary of transmission output shaft, output gear 16 and the master of differential mechanism 17 Fast gear 18 engages.The function of differential mechanism 17 be when vehicle turning travel or on uneven road surface when driving, make left and right wheels It is rolled with different angular speed, to guarantee to make PURE ROLLING between two sides wheel and ground.Main deceleration is provided on differential mechanism 17 Gear 18, final gear 18 can be for example arranged on the shell of differential mechanism 17.
Power-driven system can also include first motor 2, and first motor 2 can generate electricity under the drive of engine 1, Motor output power be can also be used as to drive vehicle.
First motor 2 can be coupled in power-driven system by any suitable mode.Embodiment party shown in Fig. 3 In formula, the line shaft of first motor 2 is connected to second gear 7, that is, and second gear 7 is mounted on the line shaft of first motor 2, The line shaft synchronous rotary of second gear 7 and first motor 2.In this case, by controlling 12, first pairs of clutches of clutch Device 4 and the second double clutch 5 may be implemented first motor 2 four and keep off power drive.
Specifically, when clutch 12 engages, two of the input terminal 41 of the first double clutch 4 and the first double clutch 4 are defeated Shaft is not connected to, when the second input shaft 53 of the second double clutch 5 is connect with the output end 51 of the second double clutch 5, first The power of motor 2 successively passes through the output end of clutch 12, the second input shaft 53 of the second double clutch 5, the second double clutch 5 51, the first transmission gear 13, the second transmission gear 14, transmission output shaft 15, output gear 16, final gear 18 and differential Device 17 is transferred to wheel.
When clutch 12 engages, two output shafts of the input terminal 41 of the first double clutch 4 and the first double clutch 4 are not Connection, when the first input shaft 52 of the second double clutch 5 is connect with the output end 51 of the second double clutch 5, first motor 2 is moved Power successively passes through clutch 12, the 4th gear 9, third gear 8, the 5th gear 10, the 6th gear 11, the second double clutch 5 First input shaft 52, the output end 51 of the second double clutch 5, the first transmission gear 13, the second transmission gear 14, speed changer output Axis 15, output gear 16, final gear 18 and differential mechanism 17 are transferred to wheel.
When clutch 12 disconnects, the input terminal 41 of the first double clutch 4 and two output shafts of the first double clutch 4 connect It connects, when the first input shaft 52 of the second double clutch 5 is connect with the output end 51 of the second double clutch 5, the power of first motor 2 Successively by second gear 7, first gear 6, the first output shaft 42 of the first double clutch 4, the first double clutch 4 input terminal 41, the first input of the second output shaft 43 of the first double clutch 4, the 5th gear 10, the 6th gear 11, the second double clutch 5 It is axis 52, the output end 51 of the second double clutch 5, the first transmission gear 13, the second transmission gear 14, transmission output shaft 15, defeated Gear 16, final gear 18 and differential mechanism 17 are transferred to wheel out.
When clutch 12 disconnects, the input terminal 41 of the first double clutch 4 and two output shafts of the first double clutch 4 connect It connects, when the second input shaft 53 of the second double clutch 5 is connect with the output end 51 of the second double clutch 5, the power of first motor 2 Successively by second gear 7, first gear 6, the first output shaft 42 of the first double clutch 4, the first double clutch 4 input terminal 41, the second input shaft of the second output shaft 43 of the first double clutch 4, third gear 8, the 4th gear 9, the second double clutch 5 53, the output end 51 of the second double clutch 5, the first transmission gear 13, the second transmission gear 14, transmission output shaft 15, output Gear 16, final gear 18 and differential mechanism 17 are transferred to wheel.
Power-driven system further includes the second motor 3, and the second motor 3 can not only be used for motor to be used to drive vehicle, again Generator be can be used as generating electricity.Second motor 3 can be coupled in power-driven system in several ways.In Fig. 3 institute In the embodiment shown, the line shaft of the second motor 3 and the second output shaft 43 of the first double clutch 4 are coaxially connected.This In the case of, it can be by controlling the second double clutch 5, so that the second motor 3 is optionally through the second gear gear set or the Three shift gear group output powers are to drive vehicle, to realize two gear power drives of the second motor 3.First motor 2 and Two motors 3 can be located at the two sides of speed changer.
In the disclosure, it by being dexterously combined together two double clutches and three shift gear groups, makes it possible to A kind of speed changer that structure is simple and convenient to operate enough is obtained, which can provide four for engine 1 and/or first motor 2 A gear, therefore the revolving speed and torque of engine 1 and/or first motor 2 can be adjusted to a certain extent, improve engine 1 And/or the working efficiency of first motor 2.
In the disclosure, the gear switching of speed changer is realized by double clutch, and double clutch can allow for changing The disconnection process of the engaging process and another driven disc of one driven disc overlaps when gear switching, so that torque be avoided to transmit Momentary interruption guarantees the ride comfort of shift process and vehicle operation.The synchronizer more complicated compared to mechanical structure, double clutches Device all has greater advantage either in terms of ride comfort or reliability.
The preferred embodiment of the disclosure is described in detail in conjunction with attached drawing above, still, the disclosure is not limited to above-mentioned reality The detail in mode is applied, in the range of the technology design of the disclosure, a variety of letters can be carried out to the technical solution of the disclosure Monotropic type, these simple variants belong to the protection scope of the disclosure.
It is further to note that specific technical features described in the above specific embodiments, in not lance In the case where shield, it can be combined in any appropriate way.In order to avoid unnecessary repetition, the disclosure to it is various can No further explanation will be given for the combination of energy.
In addition, any combination can also be carried out between a variety of different embodiments of the disclosure, as long as it is without prejudice to originally Disclosed thought equally should be considered as disclosure disclosure of that.

Claims (11)

1. a kind of speed changer, which is characterized in that including the first double clutch (4), the second double clutch (5), the first shift gear Group, the second gear gear set, third gear gear set, the first gear gear set include first gear (6) and second gear (7), the second gear gear set includes third gear (8) and the 4th gear (9), and the third gear gear set includes the 5th The first output shaft (42) of gear (10) and the 6th gear (11), first double clutch (4) is connected to the first gear (6), the second output shaft (43) of first double clutch (4) is connected to the third gear (8) and the 5th gear (10), institute The first input shaft (52) for stating the second double clutch (5) is connected to the 6th gear (11), second double clutch (5) Second input shaft (53) is connected to the second gear (7) and the 4th gear (9).
2. speed changer according to claim 1, which is characterized in that the second gear gear set is located at first gear Between gear set and third gear gear set.
3. speed changer according to claim 1, which is characterized in that the first gear (6) is engaged with second gear (7), The third gear (8) is engaged with the 4th gear (9), and the 5th gear (10) is engaged with the 6th gear (11).
4. speed changer according to claim 1, which is characterized in that the speed changer further includes clutch (12), and described Two gears (7) and the 4th gear (9) are connected by the clutch (12), and the second of second double clutch (5) is defeated Enter axis (53) and is connect with the second gear (7) by the clutch (12).
5. speed changer according to claim 1, which is characterized in that the speed changer further include the first transmission gear (13), Second transmission gear (14) and transmission output shaft (15), the output end (51) of second double clutch (5) are connected to described First transmission gear (13), second transmission gear (14) are mounted on the transmission output shaft (15) and with described first Transmission gear (13) engagement.
6. a kind of power-driven system, which is characterized in that including engine (1), according to any one of claims 1-5 Speed changer and output section, the output shaft of the engine (1) are connected with the input terminal (41) of first double clutch (4), The power of the speed changer output is transmitted to drive vehicle in the output section.
7. system according to claim 6, which is characterized in that the system also includes first motor (2), first electricity Machine (2) generates electricity under the drive of the engine (1).
8. system according to claim 7, which is characterized in that the line shaft of the first motor (2) is connected to described Two gears (7).
9. system according to claim 6, which is characterized in that the system also includes the second motor (3), the output sections It is also used to export the power from second motor (3) to drive vehicle.
10. system according to claim 9, which is characterized in that the line shaft of second motor (3) and described first pair The second output shaft (43) of clutch (4) is coaxially connected.
11. a kind of vehicle, which is characterized in that including the power-driven system according to any one of claim 6-10.
CN201711480500.XA 2017-12-29 2017-12-29 Transmission, power driving system and vehicle Active CN109990053B (en)

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CN201711480500.XA CN109990053B (en) 2017-12-29 2017-12-29 Transmission, power driving system and vehicle
PCT/CN2018/124898 WO2019129203A1 (en) 2017-12-29 2018-12-28 Transmission, power drive system and vehicle

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CN109990053B CN109990053B (en) 2022-04-15

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111322188A (en) * 2019-12-27 2020-06-23 福建中维动力科技股份有限公司 Engine ignition control system based on integrated hybrid power system

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE938106C (en) * 1941-01-22 1956-01-19 Rudolf Dr-Ing Franke Frictional gear shift gear with pre-selection
EP0322368A2 (en) * 1987-10-26 1989-06-28 SAME S.p.A. A four-speed power take-off for tractors
JP2002209305A (en) * 2000-11-13 2002-07-26 Honda Motor Co Ltd Transmission control device in hybrid vehicle
CN102691770A (en) * 2012-05-29 2012-09-26 浙江吉利汽车研究院有限公司杭州分公司 Dual-clutch transmission for hybrid power
CN103223860A (en) * 2013-04-18 2013-07-31 吉林大学 Plug-in hybrid driving device for family car
CN104343898A (en) * 2013-08-09 2015-02-11 现代自动车株式会社 Hybrid powertrain provided with double clutch transmission
CN107002828A (en) * 2014-12-03 2017-08-01 Ifp新能源公司 For automobile, especially at least the speed transfer device of the motion of two-wheeled motor vehicles, the dynamical system in particular for hybrid vehicle using the speed transfer device
CN107264260A (en) * 2016-04-06 2017-10-20 北京汽车动力总成有限公司 A kind of hybrid electric drive system and automobile

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006036758B4 (en) * 2006-08-05 2015-03-12 Zf Friedrichshafen Ag Automated dual-clutch transmission of a motor vehicle
CN106553528B (en) * 2015-09-25 2020-08-25 比亚迪股份有限公司 Power driving system and vehicle with same
CN106585362B (en) * 2015-10-13 2019-05-31 广州汽车集团股份有限公司 A kind of hybrid electric vehicle power coupled system and its control method

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE938106C (en) * 1941-01-22 1956-01-19 Rudolf Dr-Ing Franke Frictional gear shift gear with pre-selection
EP0322368A2 (en) * 1987-10-26 1989-06-28 SAME S.p.A. A four-speed power take-off for tractors
JP2002209305A (en) * 2000-11-13 2002-07-26 Honda Motor Co Ltd Transmission control device in hybrid vehicle
CN102691770A (en) * 2012-05-29 2012-09-26 浙江吉利汽车研究院有限公司杭州分公司 Dual-clutch transmission for hybrid power
CN103223860A (en) * 2013-04-18 2013-07-31 吉林大学 Plug-in hybrid driving device for family car
CN104343898A (en) * 2013-08-09 2015-02-11 现代自动车株式会社 Hybrid powertrain provided with double clutch transmission
CN107002828A (en) * 2014-12-03 2017-08-01 Ifp新能源公司 For automobile, especially at least the speed transfer device of the motion of two-wheeled motor vehicles, the dynamical system in particular for hybrid vehicle using the speed transfer device
CN107264260A (en) * 2016-04-06 2017-10-20 北京汽车动力总成有限公司 A kind of hybrid electric drive system and automobile

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111322188A (en) * 2019-12-27 2020-06-23 福建中维动力科技股份有限公司 Engine ignition control system based on integrated hybrid power system

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