CN108162743A - A kind of hybrid vehicle speed change gear - Google Patents
A kind of hybrid vehicle speed change gear Download PDFInfo
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- CN108162743A CN108162743A CN201711415047.4A CN201711415047A CN108162743A CN 108162743 A CN108162743 A CN 108162743A CN 201711415047 A CN201711415047 A CN 201711415047A CN 108162743 A CN108162743 A CN 108162743A
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- Prior art keywords
- gear
- motor
- axis
- input shaft
- jackshaft
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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
- B60K6/50—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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/62—Hybrid vehicles
Abstract
The present invention discloses a kind of hybrid vehicle speed change gear, has clutch between the intermediate ends of engine and input shaft input terminal；One or two grades of synchronizers can be combined selectively with one shelves gear of jackshaft or secondary gear of intermediate shaft；Reverse shaft is arranged in parallel with input shaft, and reverse shaft master is equipped on the reverse shaft and subtracts tooth, back gear and reversing-gear synchronizer, wherein：Reverse shaft master subtracts tooth and is fixed on reverse shaft, and back gear empty set is on reverse shaft；The high shelves gear of two axis of motor is engaged with the high shelves gear of one axis of motor, and two axis low regime clutch of motor is engaged with one axis low regime clutch of motor, and reverse shaft master subtracts tooth and one axis master of motor subtracts gear and is meshed with differential assembly, and the differential assembly is as power output end.This speed change gear integrates the motor of 48V by gear drive on the basis of existing 6 fast manual transmissions, and motor can both be used as driving motor, be also used as generator, and driving force is provided so as to fulfill 48V motors.
Description
Technical field
The invention belongs to hybrid power speed change field more particularly to a kind of hybrid vehicle speed change gears.
Background technology
Existing vehicle drives engine to work usually using gasoline as power, and the power come out from engine exists
Speed change is realized in transmission process, it is final to drive vehicle traveling.With the development of social progress and technology, the oil consumption of oily motor-car
It is high, it is impossible to reach the requirement of energy-saving and emission-reduction, and operating mode is single, it is impossible to meet user demand well.
Invention content
The technical problems to be solved by the invention are to provide that a kind of oil consumption is low, the diversified hybrid electric vehicle of operating mode
Speed change gear.
Technical scheme is as follows：A kind of hybrid vehicle speed change gear, it is characterised in that：Including engine
(1), have between two axis of motor (27) and one axis of motor (28), the wherein intermediate ends of engine (1) and input shaft (3) input terminal from
Clutch (2), so as to selectively be combined or disengaged by clutch (2) with input shaft (3)；Pacify successively on the input shaft (3)
Equipped with one grade of tooth (4) of input shaft, two grades of teeth (5) of input shaft, input shaft third gear (6), three fourth gear synchronizers (7), input shaft
Fourth gear (8), input shaft idling power generation gear (9), Five-gear synchronizer (10) and five shelves gear of input shaft (11), wherein：Institute
It states two grades of teeth (5) of one grade of tooth (4) of input shaft and input shaft to be solidly set on input shaft (3), input shaft third gear (6), input shaft
Fourth gear (8), input shaft idling power generation gear (9) and five shelves gear of input shaft (11) empty set are on input shaft (3)；Described three
Fourth gear synchronizer (7) can be combined selectively with input shaft third gear (6) or input shaft fourth gear (8), so as to pass through
The power of input shaft (3) is passed to input shaft third gear (6) or input shaft fourth gear (8) by three fourth gear synchronizers (7)；Institute
Stating Five-gear synchronizer (10) can selectively combine with five shelves gear of input shaft (11) or input shaft idling power generation gear (9),
So as to which the power of input shaft (3) is passed to five shelves gear of input shaft (11) or input shaft idling hair by Five-gear synchronizer (10)
Electric gear (9)；
The jackshaft (12) is arranged in parallel with input shaft (3), and being sequentially installed with jackshaft master on the jackshaft (12) subtracts
Tooth (13), one shelves gear of jackshaft (14), one or two grades of synchronizers (15), secondary gear of intermediate shaft (16), third-speed gear of intermediate shaft
(17), jackshaft fourth gear (18), jackshaft idling power generation gear (19) and countershaft fifth speed gear (20), wherein：It is described
Jackshaft master subtracts tooth (13) and is solidly set on jackshaft (12), one shelves gear of jackshaft (14), secondary gear of intermediate shaft (16)
Gear (19) empty set is generated electricity on jackshaft (12) with jackshaft idling, and the third-speed gear of intermediate shaft (17), jackshaft four
Shelves gear (18) and countershaft fifth speed gear (20) are fixedly connected with jackshaft (12)；One or two grades of synchronizers (15) can have
It is selectively combined with one shelves gear of jackshaft (14) or secondary gear of intermediate shaft (16), thus will by one or two grades of synchronizers (15)
The power of one shelves gear of jackshaft (14) or secondary gear of intermediate shaft (16) passes to jackshaft (12)；
The reverse shaft (21) is arranged in parallel with input shaft (3), and being equipped with reverse shaft master on the reverse shaft (21) subtracts tooth
(22), back gear (23) and reversing-gear synchronizer (24), wherein：The reverse shaft master subtracts tooth (22) and is fixed on reverse shaft (21)
On, on reverse shaft (21), reversing-gear synchronizer (24) can be tied selectively back gear (23) empty set with back gear (23)
It closes or is detached from, so as to which the power of back gear (23) is passed to reverse shaft (21) by reversing-gear synchronizer (24)；
Two axis of motor (27) is arranged in parallel with input shaft (3), and being fixedly connected sequentially on two axis of motor (27) has motor
Two axis low regime clutch (26) of the high shelves gear of two axis (25) and motor；One axis of motor (28) is parallel with two axis of motor (27) to be set
It puts, one axis master of motor is sequentially installed on one axis of motor (28) and subtracts gear (33), motor (32), the high shelves gear of one axis of motor
(31), one axis low regime clutch (29) of one axis synchronizer (30) of motor and motor, wherein：Motor (32) empty set is in one axis of motor
On, the high shelves gear of one axis of motor (31) is fixedly connected on the output shaft of motor (32), and empty set is in one axis of motor (28)
On, and one axis low regime clutch (29) of the motor also empty set on one axis of motor (28)；The one axis synchronizer (30) of motor can
Selectively to be combined with the high shelves gear of one axis of motor (31) or one axis low regime clutch (29) of motor, so as to moving motor (32)
Power passes to one axis of motor (28)；
Described one grade of tooth (4) of input shaft and one shelves gear of jackshaft (14) engagement, one shelves gear of jackshaft with it is described fall
Shelves gear (23) engages, and described two grades of teeth (5) of input shaft are engaged with secondary gear of intermediate shaft (16), input shaft third gear (6)
It is engaged with third-speed gear of intermediate shaft (17), the input shaft fourth gear (8) is engaged with jackshaft fourth gear (18), and is inputted
Axis idling power generation gear (9) is engaged with jackshaft idling power generation gear (19), and five shelves gear of the input shaft (11) and centre
Five shelves gear of axis (20) engages；The high shelves gear of two axis of motor (25) is engaged with the high shelves gear of one axis of motor (31), while electricity
The high shelves gear of two axis of machine (25) is engaged with jackshaft idling power generation gear (19), the two axis low regime clutch (26) of motor and motor
One axis low regime clutch (29) engages, and the jackshaft master subtracts tooth (13), reverse shaft master subtracts tooth (22) and one axis master of motor subtracts tooth
Wheel (33) is meshed with differential assembly (34), and the differential assembly is as power output end.
This speed change gear integrates the motor (32) of 48V by gear drive on the basis of existing 6 fast manual transmissions.
Motor (32) can both be used as driving motor, be also used as generator, provide driving force so as to fulfill 48V motors, drive vehicle
Or auxiliary drive vehicle, can also generator be used as to realize energy regenerating, and then overcome the dynamic speed change gear high energy consumption of existing oil, work
The defects of operation mode is single.
Preferably, the three fourth gear synchronizer (7), Five-gear synchronizer (10), one or two grades of synchronizers (15), reverse gear synchronization
Device (24) is identical with the structure of one axis synchronizer (30) of motor, and the inner teeth hub of these synchronizers is solidly set on corresponding axis, this
The external teeth set of a little synchronizers can slide axially along corresponding axis.
Advantageous effect：This speed change gear integrates 48V's on the basis of existing 6 fast manual transmissions by gear drive
Motor, motor can both be used as driving motor, be also used as generator, provide driving force so as to fulfill 48V motors, drive vehicle
Or auxiliary drive vehicle, can also generator be used as to realize energy regenerating, and then overcome the dynamic speed change gear high energy consumption of existing oil, work
The defects of operation mode is single.
Description of the drawings
Fig. 1 is the schematic diagram of the present invention.
Fig. 2 is schematic diagram of the present invention under E1 patterns.
Fig. 3 is schematic diagram of the present invention under E2 patterns.
Fig. 4 is schematic diagram of the present invention under H11-P3 patterns.
Fig. 5 is schematic diagram of the present invention under H12-P3 patterns.
Fig. 6 is schematic diagram of the present invention under H13-P3 patterns.
Fig. 7 is schematic diagram of the present invention under H23-P3 patterns.
Fig. 8 is schematic diagram of the present invention under H24-P3 patterns.
Fig. 9 is schematic diagram of the present invention under H25-P3 patterns.
Figure 10 is schematic diagram of the present invention under idling power generation mode.
Figure 11 is schematic diagram of the present invention under EV reversing modes.
Figure 12 is schematic diagram of the present invention under ICE reversing modes.
Figure 13 is schematic diagram of the present invention under Brake energy recovery pattern.
Figure 14 is the powershift route map of the present invention.
Specific embodiment
The invention will be further described with reference to the accompanying drawings and examples：
As shown in Figure 1, a kind of hybrid vehicle speed change gear, it is characterised in that：Including engine 1, two axis 27 of motor
With one axis 28 of motor, wherein there is clutch 2 between 3 input terminal of the output terminal of engine 1 and input shaft, so as to pass through clutch 2
Selectively combined or disengaged with input shaft 3.One grade of tooth 4 of input shaft, two grades of teeth 5 of input shaft, defeated is sequentially installed on input shaft 3
Enter axis third gear 6, three fourth gear synchronizers 7, input shaft fourth gear 8, input shaft idling power generation gear 9, Five-gear synchronizer 10
With five shelves gear 11 of input shaft, wherein：Two grades of teeth 5 of one grade of tooth 4 of input shaft and input shaft are solidly set on input shaft 3, input shaft three
Shelves gear 6, input shaft fourth gear 8, input shaft idling power generation gear 9 and five shelves gear of input shaft, 11 empty set are on input shaft 3.
Three fourth gear synchronizers 7 can be combined selectively with input shaft third gear 6 or input shaft fourth gear 8, so as to pass through three or four
The power of input shaft 3 is passed to input shaft third gear 6 or input shaft fourth gear 8 by shelves synchronizer 7.Five-gear synchronizer 10 can
Selectively to be combined with five shelves gear 11 of input shaft or input shaft idling power generation gear 9, thus will by Five-gear synchronizer 10
The power of input shaft 3 passes to five shelves gear 11 of input shaft or input shaft idling power generation gear 9.
Jackshaft 12 is arranged in parallel with input shaft 3, and being sequentially installed with jackshaft master on the jackshaft 12 subtracts tooth 13, jackshaft
One 14,1 grades of shelves gear synchronizer 15, secondary gear of intermediate shaft 16, third-speed gear of intermediate shaft 17, jackshaft fourth gear 18,
Jackshaft idling power generation gear 19 and countershaft fifth speed gear 20, wherein：Jackshaft master subtracts tooth 13 and is solidly set on jackshaft 12, in
One shelves gear 14 of countershaft, secondary gear of intermediate shaft 16 and jackshaft idling generate electricity 19 empty set of gear on jackshaft 12, and intermediate
Axis third gear 17, jackshaft fourth gear 18 and countershaft fifth speed gear 20 are fixedly connected with jackshaft 12.One or two grades of synchronizations
Device 15 can be combined selectively with one shelves gear 14 of jackshaft or secondary gear of intermediate shaft 16, so as to pass through one or two grades of synchronizers
The power of one shelves gear 14 of jackshaft or secondary gear of intermediate shaft 16 is passed to jackshaft 12 by 15.
Reverse shaft 21 is arranged in parallel with input shaft 3, and reverse shaft master is equipped on the reverse shaft 21 and subtracts tooth 22, back gear 23
With reversing-gear synchronizer 24, wherein：Reverse shaft master subtracts tooth 22 and is fixed on reverse shaft 21, and 23 empty set of back gear is in reverse shaft 21
On, reversing-gear synchronizer 24 can be combined or disengaged selectively with back gear 23, so as to by reversing-gear synchronizer 24 by reverse gear
The power of gear 23 passes to reverse shaft 21.
Two axis 27 of motor is arranged in parallel with input shaft 3, and being fixedly connected sequentially on two axis 27 of motor has two axis top grade tooth of motor
Wheel 25 and two axis low regime clutch 26 of motor.One axis 28 of motor is arranged in parallel with two axis 27 of motor, is installed successively on one axis 28 of motor
There is one axis master of motor to subtract the high shelves gear 31 of gear 33, motor 32, one axis of motor, one axis synchronizer 30 of motor and one axis of motor low-grade
Gear 29, wherein：The high shelves gear 31 of one axis of motor is fixedly connected on the output shaft of motor 32, and empty set is in one axis 28 of motor
On, and one axis low regime clutch 29 of motor also empty set on one axis 28 of motor.One axis synchronizer 30 of motor can selectively with electricity
The high shelves gear 31 of one axis of machine or one axis low regime clutch 29 of motor combine, so as to which the power of motor 32 is passed to one axis 28 of motor.
One grade of tooth 4 of input shaft and one shelves gear 14 of jackshaft engage, which engages with back gear 23,
Two grades of teeth 5 of input shaft are engaged with secondary gear of intermediate shaft 16, and input shaft third gear 6 is engaged with third-speed gear of intermediate shaft 17, defeated
Enter axis fourth gear 8 to engage with jackshaft fourth gear 18, and input shaft idling power generation gear 9 and jackshaft idling power generation gear
19 engagements, and five shelves gear 11 of input shaft is engaged with countershaft fifth speed gear 20.The high shelves gear 25 of two axis of motor and one axis of motor
High shelves gear 31 engages, while the high shelves gear 25 of two axis of motor is engaged with jackshaft idling power generation gear 19, and two axis of motor is low-grade
Gear 26 is engaged with one axis low regime clutch 29 of motor, and jackshaft master subtracts tooth 13, reverse shaft master subtracts tooth 22 and one axis master of motor subtracts
Gear 33 is meshed with differential assembly 34, and the differential assembly is as power output end.
Three fourth gear synchronizers 7,10,1 grades of synchronizers 15 of Five-gear synchronizer, reversing-gear synchronizer 24 are synchronous with one axis of motor
The structure of device 30 is identical, and the inner teeth hub of these synchronizers is solidly set on corresponding axis, the external teeth sets of these synchronizers can be with
It slides axially along corresponding axis.
With reference to Fig. 1, and it can be seen that this speed change gear with reference to Fig. 2 and be now in E1 patterns, is i.e. the first electric model,
One axis synchronizer 30 of motor is combined with one axis low regime clutch 29 of motor in such a mode, and motor 32 passes through one axis top grade tooth of motor
Wheel 31, the high shelves gear 25 of two axis of motor, two axis 27 of motor, two axis low regime clutch 26 of motor, one axis low regime clutch 29 of motor, motor
One axis synchronizer 30, one axis 28 of motor and one axis master of motor subtract 33 passing power of gear, so as to which the power output of motor 32 be given
Differential assembly 34, and power is exported by differential assembly 34.
With reference to Fig. 1, and it can be seen that this speed change gear with reference to Fig. 3 and be now in E2 patterns, i.e. second of electric model,
One axis synchronizer 30 of motor is combined with the high shelves gear 31 of one axis of motor in such a mode, and motor 32 passes through one axis top grade tooth of motor
It takes turns 31, one axis synchronizer 30 of motor, one axis 28 of motor and subtracts 33 passing power of gear, it is poor so as to which the power output of motor 32 be given
Fast device assembly 34, and power output is realized by differential assembly 34.
With reference to Fig. 1, and it can be seen that this speed change gear with reference to Fig. 4 and be now in H11-P3 patterns, is i.e. the first mixing is dynamic
Force mode, in such a mode one axis synchronizer 30 of motor combined with one axis low regime clutch 29 of motor, one or two grades of synchronizers 15 with
One shelves gear 14 of jackshaft combines, and motor 32 passes through the high shelves gear 31 of one axis of motor, the high shelves gear 25 of two axis of motor, two axis of motor
27th, two axis low regime clutch 26 of motor, one axis low regime clutch 29 of motor, one axis synchronizer 30 of motor, one axis 28 of motor and motor one
Axis master subtracts gear 33, imparts power to differential mechanism 34.The engine 1 passes through one grade of clutch 2, input shaft 3, input shaft tooth
4th, one shelves gear of jackshaft, 14,1 grades of synchronizers 15, jackshaft 12 and jackshaft master subtract tooth 13, impart power to differential mechanism
34.Finally, engine 1 and motor 32 impart power to differential assembly 34, and by differential assembly simultaneously as power source
34 realize power output.
With reference to Fig. 1, and it can be seen that this speed change gear with reference to Fig. 5 and be now in H12-P3 patterns, i.e., second mixing is dynamic
Force mode, in such a mode one axis synchronizer 30 of motor combined with one axis low regime clutch 29 of motor, one or two grades of synchronizers 15 with
Secondary gear of intermediate shaft 16 combines, and motor 32 passes through the high shelves gear 31 of one axis of motor, the high shelves gear 25 of two axis of motor, two axis of motor
27th, two axis low regime clutch 26 of motor, one axis low regime clutch 29 of motor, one axis synchronizer 30 of motor, one axis 28 of motor and motor one
Axis master subtracts gear 33, imparts power to differential mechanism 34.The engine 1 passes through two grades of clutch 2, input shaft 3, input shaft teeth
5th, 16,1 grades of synchronizers 15 of secondary gear of intermediate shaft, jackshaft 12 and jackshaft master subtract tooth 13, impart power to differential mechanism
34.Finally, engine 1 and motor 32 impart power to differential assembly 34, and by differential assembly simultaneously as power source
34 realize power output.
With reference to Fig. 1, and it can be seen that this speed change gear with reference to Fig. 6 and be now in H13-P3 patterns, is i.e. the third mixing is dynamic
Force mode, in such a mode one axis synchronizer 30 of motor combined with one axis low regime clutch 29 of motor, three fourth gear synchronizers 7 with it is defeated
Enter axis third gear 6 to combine, motor 32 by the high shelves gear 31 of one axis of motor, the high shelves gear 25 of two axis of motor, two axis 27 of motor,
Two axis low regime clutch 26 of motor, one axis low regime clutch 29 of motor, one axis master of one axis synchronizer 30 of motor, one axis 28 of motor and motor
Subtract gear 33, impart power to differential mechanism 34.The engine 1 by clutch 2, input shaft 3, input shaft third gear 6,
Three fourth gear synchronizers 7, third-speed gear of intermediate shaft 17, jackshaft 12 and jackshaft master subtract tooth 13, and it is total to impart power to differential mechanism
Into 34.Finally, engine 1 and motor 32 impart power to differential assembly 34, and total by differential mechanism simultaneously as power source
Power output is realized into 34.
With reference to Fig. 1, and it can be seen that this speed change gear with reference to Fig. 7 and be now in H23-P3 patterns, i.e., the 4th kind mixing is dynamic
Force mode, in such a mode one axis synchronizer 30 of motor combined with the high shelves gear 31 of one axis of motor, three fourth gear synchronizers 7 with it is defeated
Enter axis third gear 6 to combine, motor 32 passes through the high shelves gear 31 of one axis of motor, one axis synchronizer 30 of motor, one axis of motor, 28 and
One axis master of motor subtracts gear 33, imparts power to differential mechanism 34.The engine 1 passes through clutch 2, input shaft 3, input shaft
Third gear 6, three fourth gear synchronizers 7, third-speed gear of intermediate shaft 17, jackshaft 12 and jackshaft master subtract tooth 13, and power is transmitted
To differential assembly 34.Finally, engine 1 and motor 32 impart power to differential assembly 34 simultaneously as power source, and
Power output is realized by differential assembly 34.
With reference to Fig. 1, and it can be seen that this speed change gear with reference to Fig. 8 and be now in H24-P3 patterns, i.e., the 5th kind mixing is dynamic
Force mode, in such a mode one axis synchronizer 30 of motor combined with the high shelves gear 31 of one axis of motor, three fourth gear synchronizers 7 with it is defeated
Enter axis fourth gear 8 to combine, motor 32 passes through the high shelves gear 31 of one axis of motor, one axis synchronizer 30 of motor, one axis of motor, 28 and
One axis master of motor subtracts gear 33, imparts power to differential mechanism 34.The engine 1 passes through clutch 2, input shaft 3, input shaft
Fourth gear 8, three fourth gear synchronizers 7, jackshaft fourth gear 18, jackshaft 12 and jackshaft master subtract tooth 13, and power is transmitted
To differential assembly 34.Finally, engine 1 and motor 32 impart power to differential assembly 34 simultaneously as power source, and
Power output is realized by differential assembly 34.
With reference to Fig. 1, and it can be seen that this speed change gear with reference to Fig. 9 and be now in H25-P3 patterns, i.e., the 6th kind mixing is dynamic
Force mode, in such a mode one axis synchronizer 30 of motor combined with the high shelves gear 31 of one axis of motor, Five-gear synchronizer 10 with it is defeated
Enter five shelves gear 11 of axis to combine；Motor 32 passes through the high shelves gear 31 of one axis of motor, one axis synchronizer 30 of motor, one axis of motor, 28 and
One axis master of motor subtracts gear 33, imparts power to differential mechanism 34.The engine 1 passes through clutch 2, input shaft 3, input shaft
Five shelves gears 11, Five-gear synchronizer 10, countershaft fifth speed gear 20, jackshaft 12 and jackshaft master subtract tooth 13, and power is transmitted
To differential assembly 34.Finally, engine 1 and motor 32 impart power to differential assembly 34 simultaneously as power source, and
Power output is realized by differential assembly 34.
With reference to Fig. 1, and it can be seen that this speed change gear with reference to Figure 10 and be now in idling power generation mode, in this pattern
Lower Five-gear synchronizer 10 is combined with input shaft idling power generation gear 9, and the engine 1 is same by clutch 2,3, five grades of input shaft
Walk device 10, input shaft idling power generation gear 9, jackshaft idling power generation gear 19, the high shelves gear 25 of two axis of motor and one axis of motor
High shelves gear 31, imparts power to motor 32, so as to which 32 idling of motor be made to generate electricity.
With reference to Fig. 1, and it can be seen that this speed change gear with reference to Figure 11 and be now in EV reversing modes, i.e., electronic reversing mould
Formula, in such a mode one axis synchronizer 30 of motor combined with one axis low regime clutch 29 of motor, motor 32 inverts, and passes through motor one
The high shelves gear 31 of axis, the high shelves gear 25 of two axis of motor, two axis 27 of motor, two axis low regime clutch 26 of motor, one axis low grade tooth of motor
It takes turns 29, one axis synchronizer 30 of motor, one axis 28 of motor and subtracts gear 33 with one axis master of motor, power passes to differential mechanism 34, from
And realize the transmission of power, because of motor reversal, so vehicle is in reversing mode.
With reference to Fig. 1, and it can be seen that this speed change gear with reference to Figure 12 and be now in ICE reversing modes, is i.e. the dynamic reversing mould of oil
Formula, in such a mode reversing-gear synchronizer 24 combined with back gear 23, the engine 1 passes through clutch 2, input shaft 3, defeated
Enter one grade of tooth 4 of axis, one shelves gear 14 of jackshaft, back gear 23, reversing-gear synchronizer 24, reverse shaft 21 and reverse shaft master and subtract tooth 22
Passing power imparts power to differential assembly 34, and realizes power output by differential assembly 34.
With reference to Fig. 1, and it can be seen that this speed change gear with reference to Figure 13 and be now in Brake energy recovery pattern, this
One axis synchronizer 30 of motor is combined with the high shelves gear 31 of one axis of motor under pattern, and braking energy is passed to by differential assembly 34
One axis master of motor subtracts gear 33, and passes through one axis 28 of motor, one axis synchronizer 30 of motor and the high shelves gear 31 of one axis of motor and transmit
To motor 32, and then realize energy regenerating.
It should be strongly noted that in Fig. 2-10 of Figure of description, the component of passing power is represented with thick line, is not passed
The component of graduating power is represented with filament.
It with reference to Fig. 1 to 13, and can be seen that with reference to Figure 14, power interruption when mutually switching between E1 and E2 patterns, complementary modul
It can be switched when switching between formula with drive.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not limitation with the present invention, all in essence of the invention
All any modification, equivalent and improvement made within refreshing and principle etc., should all be included in the protection scope of the present invention.
Claims (2)
1. a kind of hybrid vehicle speed change gear, it is characterised in that：Including engine (1), two axis of motor (27) and motor one
There is clutch (2) between axis (28), the wherein output terminal of engine (1) and input shaft (3) input terminal, so as to pass through clutch
(2) it is selectively combined or disengaged with input shaft (3)；One grade of tooth (4) of input shaft, defeated is sequentially installed on the input shaft (3)
Enter two grades of teeth (5) of axis, input shaft third gear (6), three fourth gear synchronizers (7), input shaft fourth gear (8), input shaft idling
Generate electricity gear (9), Five-gear synchronizer (10) and five shelves gear of input shaft (11), wherein：Described one grade of tooth (4) of input shaft and input
Two grades of teeth (5) of axis are solidly set on input shaft (3), input shaft third gear (6), input shaft fourth gear (8), input shaft idling hair
Electric gear (9) and five shelves gear of input shaft (11) empty set are on input shaft (3)；The three fourth gear synchronizer (7) can have selection
Ground and input shaft third gear (6) or input shaft fourth gear (8) combine, so as to by three fourth gear synchronizers (7) by input shaft
(3) power passes to input shaft third gear (6) or input shaft fourth gear (8)；The Five-gear synchronizer (10) can have
It is selectively combined with five shelves gear of input shaft (11) or input shaft idling power generation gear (9), so as to pass through Five-gear synchronizer (10)
The power of input shaft (3) is passed into five shelves gear of input shaft (11) or input shaft idling power generation gear (9)；
The jackshaft (12) is arranged in parallel with input shaft (3), and being sequentially installed with jackshaft master on the jackshaft (12) subtracts tooth
(13), one shelves gear of jackshaft (14), one or two grades of synchronizers (15), secondary gear of intermediate shaft (16), third-speed gear of intermediate shaft
(17), jackshaft fourth gear (18), jackshaft idling power generation gear (19) and countershaft fifth speed gear (20), wherein：It is described
Jackshaft master subtracts tooth (13) and is solidly set on jackshaft (12), one shelves gear of jackshaft (14), secondary gear of intermediate shaft (16)
Gear (19) empty set is generated electricity on jackshaft (12) with jackshaft idling, and the third-speed gear of intermediate shaft (17), jackshaft four
Shelves gear (18) and countershaft fifth speed gear (20) are fixedly connected with jackshaft (12)；One or two grades of synchronizers (15) can have
It is selectively combined with one shelves gear of jackshaft (14) or secondary gear of intermediate shaft (16), thus will by one or two grades of synchronizers (15)
The power of one shelves gear of jackshaft (14) or secondary gear of intermediate shaft (16) passes to jackshaft (12)；
The reverse shaft (21) is arranged in parallel with input shaft (3), and reverse shaft master is equipped on the reverse shaft (21) and subtracts tooth (22), fall
Shelves gear (23) and reversing-gear synchronizer (24), wherein：The reverse shaft master subtracts tooth (22) and is fixed on reverse shaft (21), reverse gear tooth
(23) empty set is taken turns on reverse shaft (21), reversing-gear synchronizer (24) can be combined or disengaged selectively with back gear (23),
So as to which the power of back gear (23) is passed to reverse shaft (21) by reversing-gear synchronizer (24)；
Two axis of motor (27) is arranged in parallel with input shaft (3), and being fixedly connected sequentially on two axis of motor (27) has two axis of motor
Two axis low regime clutch (26) of high shelves gear (25) and motor；One axis of motor (28) is arranged in parallel with two axis of motor (27), electricity
One axis master of motor is sequentially installed on one axis of machine (28) and subtracts gear (33), motor (32), the high shelves gear of one axis of motor (31), motor
One axis low regime clutch (29) of one axis synchronizer (30) and motor, wherein：Motor (32) empty set is on one axis of motor, the electricity
The high shelves gear of one axis of machine (31) is fixedly connected on the output shaft of motor (32), and empty set is on one axis of motor (28), and described
One axis low regime clutch (29) of motor also empty set on one axis of motor (28)；The one axis synchronizer (30) of motor can be selectively
It is combined with the high shelves gear of one axis of motor (31) or one axis low regime clutch (29) of motor, so as to which the power of motor (32) is passed to electricity
One axis of machine (28)；
Described one grade of tooth (4) of input shaft and one shelves gear of jackshaft (14) engagement, and one shelves gear of jackshaft and the reverse gear
Gear (23) engages, and described two grades of teeth (5) of input shaft engage with secondary gear of intermediate shaft (16), input shaft third gear (6) and
Third-speed gear of intermediate shaft (17) engages, and the input shaft fourth gear (8) is engaged with jackshaft fourth gear (18), and input shaft
Idling power generation gear (9) engages, and five shelves gear of the input shaft (11) and jackshaft with jackshaft idling power generation gear (19)
Five shelves gears (20) engage；The high shelves gear of two axis of motor (25) engages, while motor with the high shelves gear of one axis of motor (31)
The high shelves gear of two axis (25) is engaged with jackshaft idling power generation gear (19), the two axis low regime clutch (26) of motor and motor one
Axis low regime clutch (29) engages, and the jackshaft master subtracts tooth (13), reverse shaft master subtracts tooth (22) and one axis master of motor subtracts gear
(33) it is meshed with differential assembly (34), the differential assembly is as power output end.
2. hybrid vehicle speed change gear according to claim 1, it is characterised in that：The three fourth gear synchronizer (7),
Five-gear synchronizer (10), one or two grades of synchronizers (15), reversing-gear synchronizer (24) are identical with the structure of one axis synchronizer (30) of motor,
The inner teeth hub of these synchronizers is solidly set on corresponding axis, and the external teeth set of these synchronizers can be axially sliding along corresponding axis
It is dynamic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711415047.4A CN108162743B (en) | 2017-12-22 | 2017-12-22 | Speed variator for hybrid power vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711415047.4A CN108162743B (en) | 2017-12-22 | 2017-12-22 | Speed variator for hybrid power vehicle |
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| CN108162743A true CN108162743A (en) | 2018-06-15 |
| CN108162743B CN108162743B (en) | 2023-08-04 |
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| CN201711415047.4A Active CN108162743B (en) | 2017-12-22 | 2017-12-22 | Speed variator for hybrid power vehicle |
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| CN111098648A (en) * | 2020-01-09 | 2020-05-05 | 大连浦州航空科技有限公司 | High-speed amphibious vehicle transmission system with double water-jet propellers |
| CN111791695A (en) * | 2019-04-08 | 2020-10-20 | 北京汽车动力总成有限公司 | Hybrid power transmission and automobile |
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| Publication number | Publication date |
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| CN108162743B (en) | 2023-08-04 |
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