CN109080439A - A kind of gear of commercial vehicle single mode two power dividing hybrid transmissions - Google Patents
A kind of gear of commercial vehicle single mode two power dividing hybrid transmissions Download PDFInfo
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- CN109080439A CN109080439A CN201810993297.4A CN201810993297A CN109080439A CN 109080439 A CN109080439 A CN 109080439A CN 201810993297 A CN201810993297 A CN 201810993297A CN 109080439 A CN109080439 A CN 109080439A
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- gear
- planet
- power dividing
- speed change
- change mechanism
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Classifications
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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
- B60K6/36—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
-
- 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
- B60K6/50—Architecture of the driveline characterised by arrangement or kind of transmission units
- B60K6/54—Transmission for changing ratio
- B60K6/547—Transmission for changing ratio the transmission being a stepped gearing
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Structure Of Transmissions (AREA)
Abstract
The present invention discloses a kind of gear of commercial vehicle single mode two power dividing hybrid transmissions, including input shaft, mandrel and output shaft, the input shaft is connected with power dividing planet row planet carrier, power dividing planet row sun gear is connected with generator amature, power dividing planet row gear ring is connected with one end of the mandrel, the other end of the mandrel is connected with output shaft, the output shaft of driving motor is connected with the input terminal of clutch and second gear planet speed change mechanism sun gear respectively, second gear planet speed change mechanism planet carrier is connected with the output end of clutch and output shaft respectively, brake is connected with second gear planet speed change mechanism gear ring；Motor driver is electrically connected with generator unit stator, driving motor stator and battery pack respectively.Commercial vehicle single mode two of the present invention keeps off power dividing hybrid transmissions and meets the big torque starting of commercial vehicle and the requirement of wide transmission range.
Description
Technical field
The present invention relates to art of power transmission fields, keep off power dividing more particularly to a kind of commercial vehicle single mode two
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.With
The increase of environmental protection pressure, commercial vehicle hybrid power transmission system will more and more be paid attention to.
Currently, commercial vehicle hybrid power system mostly uses series-parallel mode, when low speed, uses series system, and when high speed adopts
With parallel way, series connection and the switching of paralleling model are carried out by clutch.But under operating condition of connecting, by engine, institute is diligent
Rate all passes through generator, motor is transmitted, and causes transmission efficiency lower under certain operating conditions.Compared to series-parallel form, function
The hybrid power that rate shunts form can get more preferably transmission efficiency, such as the THS system of Toyota, carry out single mode using single planetary row
Formula power dividing, simple structure and high transmission efficiency, but it is only applicable to passenger car.For commercial vehicle, single mode power dividing form
The gear range that can be provided is inadequate, needs biggish motor torque, and the volume weight of transmission system is caused all to increase.
Summary of the invention
The object of the present invention is to provide a kind of commercial vehicle single modes two to keep off power dividing hybrid transmissions, to solve
The above-mentioned problems of the prior art meets the big torque starting of commercial vehicle and the requirement of wide transmission range.
To achieve the above object, the present invention provides following schemes: the present invention provides a kind of gear of commercial vehicle single mode two function
Rate shunts hybrid transmissions, including input shaft, mandrel and output shaft, the input shaft and power dividing planet rows of planetary
Frame is connected, and power dividing planet row sun gear is connected with generator amature, and the one of power dividing planet row gear ring and the mandrel
End be connected, the other end of the mandrel is connected with output shaft, the output shaft of driving motor respectively with the input terminal of clutch and two
Keep off planet speed change mechanism sun gear be connected, second gear planet speed change mechanism planet carrier respectively with the output end of clutch and output shaft phase
Even, brake is connected with second gear planet speed change mechanism gear ring；Motor driver respectively with generator unit stator, driving motor stator and
Battery pack electrical connection.
Preferably, the input shaft, the mandrel, the output shaft, the power dividing planet row sun gear, the function
Rate shunts planet row planet carrier, the power dividing planet row gear ring, the second gear planet speed change mechanism sun gear, the second gear
Planet speed change mechanism planet carrier and the second gear planet speed change mechanism gear ring are coaxial.
The present invention also provides a kind of commercial vehicle single mode two keep off power dividing hybrid transmissions, including input shaft,
Mandrel and output shaft, the input shaft are connected with power dividing planet row planet carrier, power dividing planet row sun gear and power generation
Machine rotor be connected, power dividing planet row gear ring is connected with one end of the mandrel, the other end of the mandrel respectively with clutch
The input terminal and second gear planet speed change mechanism sun gear of device are connected, and the output shaft of driving motor and the mandrel are connected, second gear row
The output end of star gear planet carrier and clutch is connected, and the output end of the clutch is connected with the output shaft, braking
Device is connected with second gear planet speed change mechanism gear ring；Motor driver respectively with generator unit stator, driving motor stator and battery pack
Electrical connection.
Preferably, the input shaft, the mandrel, the output shaft, the power dividing planet row sun gear, the function
Rate shunts planet row planet carrier, the power dividing planet row gear ring, the second gear planet speed change mechanism sun gear, the second gear
Planet speed change mechanism planet carrier and the second gear planet speed change mechanism gear ring are coaxial.
The present invention also provides another commercial vehicle single modes two to keep off power dividing hybrid transmissions, including input
Axis, mandrel and output shaft, the input shaft are connected with power dividing planet row planet carrier, power dividing planet row sun gear and hair
Rotor is connected, and power dividing planet row gear ring is connected with one end of the mandrel, the other end and output shaft of the mandrel
Be connected, the output shaft of driving motor is connected with second gear planet speed change mechanism sun gear, second gear planet speed change mechanism gear ring with it is synchronous
Device is connected, and synchronizer is connected with motor gearshift；Motor driver respectively with generator unit stator, driving motor stator and battery
Group electrical connection.
Preferably, the input shaft, the mandrel, the output shaft, the power dividing planet row sun gear, the function
Rate shunts planet row planet carrier, the power dividing planet row gear ring, the second gear planet speed change mechanism sun gear, the second gear
Planet speed change mechanism planet carrier and the second gear planet speed change mechanism gear ring are coaxial.
The present invention also provides another commercial vehicle single modes two to keep off power dividing hybrid transmissions, including input
Axis, mandrel and output shaft, the input shaft are connected with power dividing planet row planet carrier, power dividing planet row sun gear and hair
Rotor is connected, and power dividing planet row gear ring is connected with one end of the mandrel, the other end and second gear row of the mandrel
Star gear sun gear is connected, and the output shaft of driving motor and the mandrel are connected, second gear planet speed change mechanism planet carrier with
Output shaft fixed connection, second gear planet speed change mechanism gear ring are connected with synchronizer, and synchronizer is connected with motor gearshift；Motor driven
Device is electrically connected with generator unit stator, driving motor stator and battery pack respectively.
Preferably, the input shaft, the mandrel, the output shaft, the power dividing planet row sun gear, the function
Rate shunts planet row planet carrier, the power dividing planet row gear ring, the second gear planet speed change mechanism sun gear, the second gear
Planet speed change mechanism planet carrier and the second gear planet speed change mechanism gear ring are coaxial.
Commercial vehicle single mode two of the present invention keep off power dividing hybrid transmissions achieve compared with the existing technology with
Lower technical effect:
Commercial vehicle single mode two of the present invention keeps off the big torque that power dividing hybrid transmissions meet commercial vehicle
The requirement of step and wide transmission range.Commercial vehicle single mode two of the present invention keeps off power dividing hybrid transmissions generator, drives
Dynamic motor, power dividing planet row and second gear planet speed change mechanism are coaxially arranged, and structure and simple process are conducive to commercial vehicle
Space layout；Power dividing planet row can make full use of two electric motor winding ends between generator and driving motor
The power density of transmission device is improved in space；Second gear planet speed change mechanism is arranged in behind driving motor, substantially reduces driving
The nominal torque of motor, improves the rated speed of driving motor, to improve the power density of driving motor；Can whole process make
With hybrid power operating condition, guarantee that engine operation in common high efficiency range, improves fuel economy；Generator only transmits engine
Partial Power, therefore the rated power of generator can be reduced, to improve the power density of transmission system；Due to engine
Partial Power transmitted by generator and driving motor, another part directly passes through mechanical transfer, therefore mixed compared to series connection
Dynamical system is closed, transmission efficiency is improved；Driving motor whole can carry out Brake energy recovery, improve vehicle economy；If
Remove generator and power dividing planet row, can easily be transitioned into electrically driven (operated) technology path, realizes modularization.
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 representation that commercial vehicle single mode two of the present invention keeps off power dividing hybrid transmissions embodiment one
Figure；
Fig. 2 is the structural representation that commercial vehicle single mode two of the present invention keeps off power dividing hybrid transmissions embodiment two
Figure；
Fig. 3 is the structural representation that commercial vehicle single mode two of the present invention keeps off power dividing hybrid transmissions embodiment three
Figure；
Fig. 4 is the structural representation that commercial vehicle single mode two of the present invention keeps off power dividing hybrid transmissions example IV
Figure；
Wherein, 1- input shaft, 2- generator, 3- power dividing planet row sun gear, 4- power dividing planet row gear ring, 5-
Power dividing planet row planet carrier, 6- driving motor, 7- second gear planet speed change mechanism sun gear, 8- second gear planet speed change mechanism row
Carrier, 9- second gear planet speed change mechanism gear ring, 10- brake, 11- clutch, 12- mandrel, 13- output shaft, the shift of 14- motor
Mechanism, 15- synchronizer, 16- motor driver, 17- battery pack.
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 single modes two to keep off power dividing hybrid transmissions, to solve
Problem of the existing technology meets the big torque starting of commercial vehicle and the requirement of wide transmission range.
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, it includes input shaft that the present embodiment commercial vehicle single mode two, which keeps off power dividing hybrid transmissions,
1, mandrel 12 and output shaft 13, input shaft 1 are connected with power dividing planet row planet carrier 5, power dividing planet row sun gear 3 with
2 rotor of generator is connected, and power dividing planet row gear ring 4 is connected with the left end of mandrel 12, and the right end of mandrel 12 passes through mandrel flower
Key is connected with output shaft 13, the output shaft 13 of driving motor 6 respectively with the input terminal of clutch 11 and second gear planet speed change mechanism
Sun gear 7 is connected, and second gear planet speed change mechanism planet carrier 8 is connected with the output end of clutch 11 and output shaft 13 respectively, braking
Device 10 is connected with second gear planet speed change mechanism gear ring 9；Motor driver 16 respectively with 2 stator of generator, 6 stator of driving motor and
Battery pack 17 is electrically connected.
Input shaft 1, mandrel 12, output shaft 13, power dividing planet row sun gear 3, power dividing planet row planet carrier 5,
Power dividing planet row gear ring 4, second gear planet speed change mechanism sun gear 7, second gear planet speed change mechanism planet carrier 8 and second gear planet
Gear gear ring 9 is coaxial.
Brake 10 engages when second gear planet speed change mechanism is in low gear, and clutch 11 separates, the power warp of driving motor 6
Second gear planet speed change mechanism sun gear 7, second gear planet speed change mechanism planet carrier 8 are crossed, and is come to power dividing planet row gear ring 4
After power converges, it is output to output shaft 13.Brake 10 separates when second gear planet speed change mechanism is in high gear, and clutch 11 connects
It closes, second gear planet speed change mechanism integrally turns round, and the power of driving motor 6 passes through second gear planet speed change mechanism, and comes to power point
After the power of popular star toothrow circle 4 converges, it is output to output shaft 13.
Brake 10 and clutch 11 can be realized with multi-sheet wet-type brake 10 and clutch 11, using wet brake 10
The switching of gear is carried out with clutch 11, it can be achieved that power shifting, improves shifting comfort；Brake 10 and clutch 11 are distinguished
It is arranged in the outside and back of second gear planet speed change mechanism, it is compact-sized.
Embodiment two
As shown in Fig. 2, the present embodiment provides a kind of commercial vehicle single modes two to keep off power dividing hybrid transmissions, this
Embodiment commercial vehicle single mode two keep off power dividing hybrid transmissions and embodiment one the difference is that: driving electricity
The output shaft 13 of machine 6 is connected by mandrel spline and mandrel 12, mandrel 12 respectively with second gear planet speed change mechanism sun gear 7, from
The output end of clutch 11 is connected, and the torque of the output and driving motor 6 that are arranged so that power dividing planetary mechanism gear ring is all
Torque increase can be carried out by the low gear of second gear planet speed change mechanism, increase output torque, meet commercial vehicle severe duty, structure
Simply, high-efficient.
In embodiment one and embodiment two, mandrel 12 only needs to change one by mandrel spline and other axis connections
The switching applied between example one and embodiment two can be realized in mandrel 12, and versatility is high.
Embodiment three
As shown in figure 3, the present embodiment provides a kind of commercial vehicle single modes two to keep off power dividing hybrid transmissions, this
Embodiment commercial vehicle single mode two keep off power dividing hybrid transmissions and embodiment one the difference is that: this implementation
Example commercial vehicle single mode two, which is kept off in power dividing hybrid transmissions, substitutes reality with synchronizer 15 and motor gearshift 14
The brake 10 and clutch 11 in example one are applied, specifically: input shaft 1 is connected with power dividing planet row planet carrier 5, power point
Stream planet row sun gear 3 is connected with 2 rotor of generator, and power dividing planet row gear ring 4 is connected with the left end of mandrel 12, mandrel 12
Right end be connected with output shaft 13, the output shaft 13 of driving motor 6 is connected with second gear planet speed change mechanism sun gear 7, second gear row
Star gear gear ring 9 is connected with synchronizer 15, and synchronizer 15 is connected with motor gearshift 14；Motor driver 16 respectively with
2 stator of generator, 6 stator of driving motor and battery pack 17 are electrically connected.When the effect ring of synchronizer 15 is in the left side, second gear row
The gear ring of star gear is braked, and low gear is in；When the effect ring of synchronizer 15 is in the right, second gear planet speed change mechanism
Gear ring is connected with the planet carrier of second gear planet speed change mechanism, and second gear planet speed change mechanism integrally turns round, and is in high gear.
Example IV
As shown in figure 4, the present embodiment provides a kind of commercial vehicle single modes two to keep off power dividing hybrid transmissions, this
Embodiment commercial vehicle single mode two keep off power dividing hybrid transmissions and embodiment three the difference is that: driving electricity
The output shaft 13 of machine 6 is directly connected with mandrel 12, and the right end of mandrel 12 is connected with second gear planet speed change mechanism sun gear 7, second gear
Planet speed change mechanism planet carrier 8 and output shaft 13 are connected, and second gear planet speed change mechanism gear ring 9 is connected with synchronizer 15, synchronizer
15 are connected with motor gearshift 14；It is arranged so that the output of power dividing planetary mechanism gear ring and the power of driving motor 6
Square can carry out torque increase by the low gear of second gear planet speed change mechanism, increase output torque, meet commercial vehicle severe duty.
In the description of the present invention, it should be noted that the orientation or positional relationship of the instructions such as term "left", "right" is base
In orientation or positional relationship shown in the drawings, it is merely for convenience of description of the present invention and simplification of the description, rather than indication or suggestion
Signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this
The limitation of invention.
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 (8)
1. a kind of commercial vehicle single mode two keeps off power dividing hybrid transmissions, it is characterised in that: including input shaft, mandrel
And output shaft, the input shaft are connected with power dividing planet row planet carrier, power dividing planet row sun gear and generator turn
Son is connected, and power dividing planet row gear ring is connected with one end of the mandrel, and the other end of the mandrel is connected with output shaft, drives
The output shaft of dynamic motor is connected with the input terminal of clutch and second gear planet speed change mechanism sun gear respectively, second gear planetary speed-changing machine
Structure planet carrier is connected with the output end of clutch and output shaft respectively, and brake is connected with second gear planet speed change mechanism gear ring；Electricity
Machine driver is electrically connected with generator unit stator, driving motor stator and battery pack respectively.
2. commercial vehicle single mode two according to claim 1 keeps off power dividing hybrid transmissions, it is characterised in that:
The input shaft, the mandrel, the output shaft, the power dividing planet row sun gear, power dividing planet seniority among brothers and sisters
Carrier, the power dividing planet row gear ring, the second gear planet speed change mechanism sun gear, the second gear planet speed change mechanism row
Carrier and the second gear planet speed change mechanism gear ring are coaxial.
3. a kind of commercial vehicle single mode two keeps off power dividing hybrid transmissions, it is characterised in that: including input shaft, mandrel
And output shaft, the input shaft are connected with power dividing planet row planet carrier, power dividing planet row sun gear and generator turn
Son be connected, power dividing planet row gear ring is connected with one end of the mandrel, the other end of the mandrel respectively with clutch
Input terminal and second gear planet speed change mechanism sun gear are connected, and the output shaft of driving motor and the mandrel are connected, and second gear planet becomes
The output end of fast mechanism planet carrier and clutch be connected, the output end of the clutch is connected with the output shaft, brake and
Second gear planet speed change mechanism gear ring is connected；Motor driver is electrically connected with generator unit stator, driving motor stator and battery pack respectively
It connects.
4. commercial vehicle single mode two according to claim 3 keeps off power dividing hybrid transmissions, it is characterised in that:
The input shaft, the mandrel, the output shaft, the power dividing planet row sun gear, power dividing planet seniority among brothers and sisters
Carrier, the power dividing planet row gear ring, the second gear planet speed change mechanism sun gear, the second gear planet speed change mechanism row
Carrier and the second gear planet speed change mechanism gear ring are coaxial.
5. a kind of commercial vehicle single mode two keeps off power dividing hybrid transmissions, it is characterised in that: including input shaft, mandrel
And output shaft, the input shaft are connected with power dividing planet row planet carrier, power dividing planet row sun gear and generator turn
Son is connected, and power dividing planet row gear ring is connected with one end of the mandrel, and the other end of the mandrel is connected with output shaft, drives
The output shaft of dynamic motor is connected with second gear planet speed change mechanism sun gear, and second gear planet speed change mechanism gear ring is connected with synchronizer,
Synchronizer is connected with motor gearshift；Motor driver is electrically connected with generator unit stator, driving motor stator and battery pack respectively
It connects.
6. commercial vehicle single mode two according to claim 5 keeps off power dividing hybrid transmissions, it is characterised in that:
The input shaft, the mandrel, the output shaft, the power dividing planet row sun gear, power dividing planet seniority among brothers and sisters
Carrier, the power dividing planet row gear ring, the second gear planet speed change mechanism sun gear, the second gear planet speed change mechanism row
Carrier and the second gear planet speed change mechanism gear ring are coaxial.
7. a kind of commercial vehicle single mode two keeps off power dividing hybrid transmissions, it is characterised in that: including input shaft, mandrel
And output shaft, the input shaft are connected with power dividing planet row planet carrier, power dividing planet row sun gear and generator turn
Son is connected, and power dividing planet row gear ring is connected with one end of the mandrel, the other end and second gear planet speed-change of the mandrel
Mechanism sun gear is connected, and the output shaft of driving motor and the mandrel are connected, second gear planet speed change mechanism planet carrier and output shaft
It is connected, second gear planet speed change mechanism gear ring is connected with synchronizer, and synchronizer is connected with motor gearshift；Motor driver difference
It is electrically connected with generator unit stator, driving motor stator and battery pack.
8. commercial vehicle single mode two according to claim 7 keeps off power dividing hybrid transmissions, it is characterised in that:
The input shaft, the mandrel, the output shaft, the power dividing planet row sun gear, power dividing planet seniority among brothers and sisters
Carrier, the power dividing planet row gear ring, the second gear planet speed change mechanism sun gear, the second gear planet speed change mechanism row
Carrier and the second gear planet speed change mechanism gear ring are coaxial.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810993297.4A CN109080439A (en) | 2018-08-29 | 2018-08-29 | A kind of gear of commercial vehicle single mode two power dividing hybrid transmissions |
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| CN201810993297.4A CN109080439A (en) | 2018-08-29 | 2018-08-29 | A kind of gear of commercial vehicle single mode two power dividing hybrid transmissions |
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| CN109080439A true CN109080439A (en) | 2018-12-25 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109795308A (en) * | 2019-03-12 | 2019-05-24 | 北京理工大学 | A kind of commercial vehicle single mode fourth gear power dividing hybrid transmissions |
| CN113696711A (en) * | 2021-09-28 | 2021-11-26 | 江吉彬 | Combined power split type hybrid power transmission system and working method thereof |
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| CN113696711A (en) * | 2021-09-28 | 2021-11-26 | 江吉彬 | Combined power split type hybrid power transmission system and working method thereof |
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