CN109080438A - A kind of commercial vehicle hybrid transmissions - Google Patents
A kind of commercial vehicle hybrid transmissions Download PDFInfo
- Publication number
- CN109080438A CN109080438A CN201810993174.0A CN201810993174A CN109080438A CN 109080438 A CN109080438 A CN 109080438A CN 201810993174 A CN201810993174 A CN 201810993174A CN 109080438 A CN109080438 A CN 109080438A
- Authority
- CN
- China
- Prior art keywords
- jackshaft
- planet
- clutch
- planet row
- commercial vehicle
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT 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
- B60K6/00—Arrangement 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
- B60K6/20—Arrangement 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
- B60K6/22—Arrangement 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 characterised by apparatus, components or means specially adapted for HEVs
- B60K6/36—Arrangement 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 characterised by apparatus, components or means specially adapted for HEVs characterised by the transmission gearings
- B60K6/365—Arrangement 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 characterised by apparatus, components or means specially adapted for HEVs characterised by the transmission gearings with the gears having orbital motion
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT 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
- B60K6/00—Arrangement 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
- B60K6/20—Arrangement 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
- B60K6/22—Arrangement 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 characterised by apparatus, components or means specially adapted for HEVs
- B60K6/38—Arrangement 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 characterised by apparatus, components or means specially adapted for HEVs characterised by the driveline clutches
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT 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
- B60K6/00—Arrangement 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
- B60K6/20—Arrangement 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
- B60K6/22—Arrangement 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 characterised by apparatus, components or means specially adapted for HEVs
- B60K6/40—Arrangement 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 characterised by apparatus, components or means specially adapted for HEVs characterised by the assembly or relative disposition of components
Abstract
The present invention discloses a kind of commercial vehicle hybrid transmissions, including input shaft, jackshaft and output shaft, jackshaft includes the first jackshaft and the second jackshaft, and input shaft passes through first clutch and the second intermediate axis connection by damper and the first intermediate axis connection, the first jackshaft；First jackshaft is connected and coaxial with generator amature, and the second jackshaft and the first planet rows of planetary frame are connected, and the first planet toothrow circle and gear box casing are connected, and the first planet row sun gear and driving motor rotor are connected；The second planet row sun gear and second clutch are fixedly provided on second jackshaft, second clutch and the second planet row planet carrier are connected, and the output end of second clutch is connected with exporting axis, and the second planet row gear ring is connect with brake；Generator unit stator, driving motor stator and battery pack are electrically connected with motor driver respectively.Commercial vehicle hybrid transmissions of the present invention can satisfy the performance requirement of commercial vehicle.
Description
Technical field
The present invention relates to art of power transmission fields, more particularly to a kind of commercial vehicle hybrid transmissions.
Background technique
Hybrid power transmission technology is the important means of automotive energy-saving emission-reducing, and major auto vendor all actively develops.Toyota
The Technology of Hybrid Electric Vehicle of the THS mixed connection form of company has good oil-saving effect, carries out power dividing using planetary mechanism, protects
Card engine often works in economic section, but due to being the power dividing of single mode, gear range is smaller, it is difficult to meet commercial
The requirement of vehicle.
With the increase of environmental protection pressure, pure electric drive becomes following developing direction, and such as where hybrid power transmission system
Just be transitioned into electric drive technology route, also will be the technical issues of needing emphasis to consider.Existing hybrid transmissions institute
The motor torque and power needed is larger, and requires height to control, is not suitable for pure electrically driven (operated) automobile.
Summary of the invention
The object of the present invention is to provide a kind of commercial vehicle hybrid transmissions, above-mentioned of the existing technology to solve
Problem, improves the gear range of hybrid transmissions, while reducing torque and the power of driving motor, to meet commercialization
The performance requirement of vehicle.
To achieve the above object, the present invention provides following schemes: the present invention provides a kind of commercial vehicle hybrid power transmission
Device, including input shaft, jackshaft and output shaft, the jackshaft include the first jackshaft and the second jackshaft, the input
Axis passes through first clutch and second jackshaft by damper and the first intermediate axis connection, first jackshaft
Connection；First jackshaft and generator amature are connected and coaxial, second jackshaft and the first planet rows of planetary frame and
First planet row sun gear is coaxial, and second jackshaft and the first planet rows of planetary frame are connected, the first planet toothrow
Circle is connected with gear box casing, and the first planet row sun gear and driving motor rotor are connected；On second jackshaft also
Equipped with the second planet row sun gear and second clutch, the second clutch and the second planet row planet carrier are connected, and described the
The output end of two clutches is connected to the output shaft, and the second planet row gear ring is connect with brake；Generator unit stator, driving electricity
Machine stator and battery pack are electrically connected with motor driver respectively.
Preferably, first jackshaft be divided into the first sub- axis being connect with the damper and with the first clutch
Second sub- axis of connection；The first sub- axis and speedup planet row planet carrier are connected, and the second sub- axis and speedup planet are ranked
Gear ring is connected, and speedup planet row sun gear and gear box casing are connected, speedup planet row gear ring and the second jackshaft.
Preferably, the first planet rows of planetary frame, the first planet row sun gear and the first planet toothrow circle are located at described
Between first clutch and the second planet row planet carrier.
Preferably, second jackshaft is connect with the input terminal of the second clutch, the second planet rows of planetary
Frame is connect with the output end of the second clutch.
Preferably, the input shaft, the jackshaft and the output shaft are coaxial.
The present invention also provides another commercial vehicle hybrid transmissions, including input shaft, jackshaft and output shaft, institutes
Stating jackshaft includes the first jackshaft and the second jackshaft, and the input shaft passes through damper and the first intermediate axis connection,
First jackshaft and second jackshaft are connected；First jackshaft is connected and coaxial with generator amature, described
Second jackshaft and the first planet rows of planetary frame and the first planet row sun gear are coaxial, and second jackshaft and described first
Planet row planet carrier is connected, and the first planet toothrow circle and gear box casing are connected, the first planet row sun gear and driving electricity
Machine rotor is connected；The second planet row sun gear and first clutch, first clutch are fixedly provided on second jackshaft
Device and the second planet row planet carrier are connected, and the first clutch is connect with second clutch, the output of the first clutch
End is connected to the output shaft, and the second clutch and the second planet row gear ring are connected, the second planet row gear ring and brake
Connection；Generator unit stator, driving motor stator and battery pack are electrically connected with motor driver respectively.
Preferably, the first planet rows of planetary frame, the first planet row sun gear and the first planet toothrow circle are located at described
Between first clutch and the second planet row planet carrier.
Preferably, second jackshaft is connect with the input terminal of the first clutch, the second planet rows of planetary
Frame is connect with the output end of the first clutch；The input terminal of the output end of the first clutch and the second clutch
Connection, the output end of the second clutch are connect with the second planet row gear ring.
Preferably, the input shaft, the jackshaft and the output shaft are coaxial.
Commercial vehicle hybrid transmissions of the present invention achieve following technical effect compared with the existing technology:
Commercial vehicle hybrid transmissions of the present invention improve the gear range of hybrid transmissions, drop simultaneously
The torque of low driving motor and power, can satisfy the performance requirement of commercial vehicle；Commercial vehicle hybrid power transmission dress of the present invention
It is coaxially arranged to set middle generator, driving motor, clutch and planet speed change mechanism, structure and simple process are conducive to commercialization
The space layout of vehicle；Make first clutch between generator and driving motor, generator and driving motor can be made full use of
The power density of transmission device is improved in the space of winding overhang；Planet speed change mechanism is arranged in behind driving motor, can be significantly
The nominal torque for reducing driving motor, improves the rated speed of driving motor, to provide the power density of motor；Series connection operating condition
Reply starting, in run at a low speed, guarantee engine operation in common high efficiency range；Operating condition in parallel for running at high speed, have compared with
High transmission efficiency；Driving motor whole can carry out Brake energy recovery, improve vehicle economy；Generator module and first
Clutch directly removes, and can easily be transitioned into electrically driven (operated) technology path, realize the modularization of hybrid transmissions；
By Mechanical Driven under engine full power operating condition, the rated power of generator and driving motor is reduced；Compared to mixed connection shape
The hybrid transmissions of formula, series-parallel form control simple, motor fast response time.
Detailed description of the invention
It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without any creative labor, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the structural schematic diagram of commercial vehicle hybrid transmissions embodiment one of the present invention；
Fig. 2 is the structural schematic diagram of commercial vehicle hybrid transmissions embodiment two of the present invention；
Fig. 3 is the structural schematic diagram of commercial vehicle hybrid transmissions embodiment three of the present invention；
Wherein, 1- input shaft, 2- damper, 3- generator unit stator, 4- generator amature, the first jackshaft of 5-, 6- first
Clutch, 7- driving motor stator, 8- driving motor rotor, 9- the first planet row sun gear, 10- the first planet rows of planetary frame,
11- the first planet toothrow circle, 12- the second planet row sun gear, 13- the second planet row gear ring, 14- the second planet row planet carrier,
15- brake, 16- second clutch, the second jackshaft of 17-, 18- output shaft, 19- gear box casing, 20- motor driver,
21- battery pack, 22- speedup planet row sun gear, 23- speedup planet row gear ring, 24- speedup planet row planet carrier, the first son of 25-
Axis, the sub- axis of 26- second.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The object of the present invention is to provide a kind of commercial vehicle hybrid transmissions, to solve of the existing technology ask
Topic, improves the gear range of hybrid transmissions, while reducing torque and the power of driving motor, to meet commercial vehicle
Performance requirement.
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing and specific real
Applying mode, the present invention is described in further detail.
Embodiment one
As shown in Figure 1, the present embodiment commercial vehicle hybrid transmissions include input shaft 1, jackshaft and output shaft 18,
Jackshaft includes the first jackshaft 5 and the second jackshaft 17, and input shaft 1 is connect by damper 2 with the first jackshaft 5, and first
Jackshaft 5 is connect by first clutch 6 with the second jackshaft 17；First jackshaft 5 is connected and coaxial with generator amature 4,
Second jackshaft 17 and the first planet rows of planetary frame 10 and the first planet row sun gear 9 are coaxial, and the second jackshaft 17 and first
Planet row planet carrier 10 is connected, and the first planet toothrow circle 11 is connected with gear box casing 19, the first planet row sun gear 9 and driving
Rotor 8 is connected；The second planet row sun gear 12 and second clutch 16, the second clutch are fixedly provided on second jackshaft 17
Device 16 and the second planet row planet carrier 14 are connected, and the output end of second clutch 16 is connect with output shaft 18, the second planet toothrow
Circle 13 is connect with brake 15；Generator unit stator 3, driving motor stator 7 and battery pack 21 are electrically connected with motor driver 20 respectively
It connects.First planet rows of planetary frame 10, the first planet row sun gear 9 and the first planet toothrow circle 11 are located at first clutch 6 and
Between two planet row planet carriers 14.Second jackshaft 17 is connect with the input terminal of second clutch 16, the second planet row planet carrier
14 connect with the output end of second clutch 16.
Input shaft 1, jackshaft, output shaft 18, planetary speed-changing machine in the present embodiment commercial vehicle hybrid transmissions
Structure and clutch are coaxial, and structure and simple process are conducive to the space layout of commercial vehicle.
When the secondary planet gear in the present embodiment commercial vehicle hybrid transmissions is in one grade: brake
15 engagements, second clutch 16 separate, and the power of driving motor passes through the first planet row sun gear 9, the first planet rows of planetary frame
10, the second jackshaft 17, the second planet row sun gear 12, the second planet row planet carrier 14 are output to output shaft 18.When second level row
When star gear is in second gear: brake 15 separates, and second clutch 16 engages, and the power of driving motor passes through the first planet
Row's sun gear 9, the first planet rows of planetary frame 10, the second jackshaft 17, the second planet row planet carrier 14 are output to output shaft 18.
Embodiment two
As shown in Fig. 2, the present embodiment provides a kind of commercial vehicle hybrid transmissions, on the basis of example 1,
The commercial vehicle hybrid transmissions of the present embodiment also have the following characteristics that the first jackshaft 5 divides to connect with damper 2
First sub- axis 25 and the second sub- axis 26 being connect with first clutch 6；First sub- axis 25 is connected with speedup planet row planet carrier 24,
Second sub- axis 26 is connected with speedup planet seniority among brothers and sisters gear ring 23, and speedup planet row sun gear 22 and gear box casing 19 are connected.Setting
After speedup planet row, be conducive to match rear-axle gear ratio.For the rated speed of common commercial vehicle engine 2200r/min,
The rear-axle gear ratio of one illustrated embodiment of figure, one commercial vehicle hybrid transmissions is about 3 or so, and embodiment illustrated in fig. 2 two
The rear-axle gear ratio of commercial vehicle hybrid transmissions is 4.4 or so, greatly facilitates and selects common transmission ratio rear axle.
Embodiment three
As shown in figure 3, the commercial vehicle of the present embodiment mixes the present embodiment provides a kind of commercial vehicle hybrid transmissions
Actuating unit and one commercial vehicle hybrid transmissions of embodiment the difference is that: the first jackshaft 5 and second
Jackshaft 17 is directly coupled to together, and first clutch 6 is arranged inside second gear planetary mechanism, the second jackshaft 17 and first
The input terminal of clutch 6 connects, and the second planet row planet carrier 14 is connect with the output end of first clutch 6, first clutch 6
Output end is connect with the input terminal of second clutch 16, and the output end of second clutch 16 is connect with the second planet row gear ring 13；
Although sacrificing the space of part, electric system and mechanical system are relatively independent, advantageously reduce production, manufacturing cost,
And facilitate centralized lubrication and the heat dissipation of mechanical system.
In the description of the present invention, it should be noted that term " first ", " mat woven of fine bamboo strips two " are used for description purposes only, and cannot
It is interpreted as indication or suggestion relative importance.
Specific examples are applied in the present invention, and principle and implementation of the present invention are described, above embodiments
Illustrate to be merely used to help understand method and its core concept of the invention；At the same time, for those skilled in the art, according to
According to thought of the invention, there will be changes in the specific implementation manner and application range.In conclusion the content of the present specification
It should not be construed as limiting the invention.
Claims (9)
1. a kind of commercial vehicle hybrid transmissions, it is characterised in that: including input shaft, jackshaft and output shaft, it is described in
Between axis include the first jackshaft and the second jackshaft, the input shaft is described by damper and the first intermediate axis connection
First jackshaft passes through first clutch and the second intermediate axis connection；First jackshaft and generator amature be connected and
Coaxially, second jackshaft and the first planet rows of planetary frame and the first planet row sun gear are coaxial, and second jackshaft
It is connected with the first planet rows of planetary frame, the first planet toothrow circle and gear box casing are connected, the first planet row sun
Wheel is connected with driving motor rotor；The second planet row sun gear and second clutch, institute are fixedly provided on second jackshaft
It states second clutch and the second planet row planet carrier is connected, the output end of the second clutch is connected to the output shaft, the
Two planet row gear rings are connect with brake；Generator unit stator, driving motor stator and battery pack are electrically connected with motor driver respectively
It connects.
2. commercial vehicle hybrid transmissions according to claim 1, it is characterised in that: first jackshaft is divided into
The first sub- axis being connect with the damper and the second sub- axis being connect with the first clutch；The first sub- axis and speedup
Planet row planet carrier is connected, and the second sub- axis and speedup planet seniority among brothers and sisters gear ring are connected, speedup planet row sun gear and gearbox
Shell is connected.
3. commercial vehicle hybrid transmissions according to claim 1 or 2, it is characterised in that: first planet row
Planet carrier, the first planet row sun gear and the first planet toothrow circle are located at the first clutch and the second planet rows of planetary
Between frame.
4. commercial vehicle hybrid transmissions according to claim 1 or 2, it is characterised in that: second jackshaft
It is connect with the input terminal of the second clutch, the output end of the second planet row planet carrier and the second clutch connects
It connects.
5. commercial vehicle hybrid transmissions according to claim 1 or 2, it is characterised in that: the input shaft, described
Jackshaft and the output shaft are coaxial.
6. a kind of commercial vehicle hybrid transmissions, it is characterised in that: including input shaft, jackshaft and output shaft, it is described in
Between axis include the first jackshaft and the second jackshaft, the input shaft is described by damper and the first intermediate axis connection
First jackshaft and second jackshaft are connected；First jackshaft is connected and coaxial with generator amature, and described second
Jackshaft and the first planet rows of planetary frame and the first planet row sun gear are coaxial, and second jackshaft and first planet
It ranks carrier to be connected, the first planet toothrow circle and gear box casing are connected, and the first planet row sun gear and driving motor turn
Son is connected；The second planet row sun gear and first clutch, the first clutch and are additionally provided on second jackshaft
Two planet row planet carriers are connected, and the first clutch is connect with second clutch, the output end of the first clutch and institute
Output axis connection is stated, the second clutch and the second planet row gear ring are connected, and the second planet row gear ring is connect with brake；Hair
Motor stator, driving motor stator and battery pack are electrically connected with motor driver respectively.
7. commercial vehicle hybrid transmissions according to claim 6, it is characterised in that: the first planet rows of planetary
Frame, the first planet row sun gear and the first planet toothrow circle be located at the first clutch and the second planet row planet carrier it
Between.
8. commercial vehicle hybrid transmissions according to claim 6, it is characterised in that: second jackshaft and institute
The input terminal connection of first clutch is stated, the second planet row planet carrier is connect with the output end of the first clutch；Institute
The output end for stating first clutch is connect with the input terminal of the second clutch, the output end of the second clutch with it is described
The connection of second planet row gear ring.
9. commercial vehicle hybrid transmissions according to claim 6, it is characterised in that: the input shaft, it is described in
Between axis and the output shaft it is coaxial.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810993174.0A CN109080438B (en) | 2018-08-29 | 2018-08-29 | Hybrid power transmission device of commercial vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810993174.0A CN109080438B (en) | 2018-08-29 | 2018-08-29 | Hybrid power transmission device of commercial vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109080438A true CN109080438A (en) | 2018-12-25 |
| CN109080438B CN109080438B (en) | 2020-04-03 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810993174.0A Active CN109080438B (en) | 2018-08-29 | 2018-08-29 | Hybrid power transmission device of commercial vehicle |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109795307A (en) * | 2019-02-20 | 2019-05-24 | 奇瑞汽车股份有限公司 | Hybrid power coupled system and hybrid vehicle |
| CN111692299A (en) * | 2020-05-13 | 2020-09-22 | 中国北方车辆研究所 | Two segmentation bi-motor hybrid automatic gearbox |
| CN112848872A (en) * | 2021-03-10 | 2021-05-28 | 苏州亚太金属有限公司 | Low-cost hybrid power system convenient for adjusting vehicle speed and driving method thereof |
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