CN106828072A - The double mode hybrid transmissions of passenger car - Google Patents
The double mode hybrid transmissions of passenger car Download PDFInfo
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- CN106828072A CN106828072A CN201710077976.2A CN201710077976A CN106828072A CN 106828072 A CN106828072 A CN 106828072A CN 201710077976 A CN201710077976 A CN 201710077976A CN 106828072 A CN106828072 A CN 106828072A
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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
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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
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K1/02—Arrangement or mounting of electrical propulsion units comprising more than one electric motor
-
- 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
- B60K6/383—One-way clutches or freewheel devices
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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
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/92—Energy efficient charging or discharging systems for batteries, ultracapacitors, supercapacitors or double-layer capacitors specially adapted for vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Arrangement Of Transmissions (AREA)
- Hybrid Electric Vehicles (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention belongs to Development of HEV Technology field, more particularly to hybrid transmissions.A kind of double mode hybrid transmissions of passenger car, including：Engine input shaft (1), torsional vibration damper (2), first gear (3), CR CR planetary mechanisms, CR CR planetary mechanisms output gear (4), input shaft (5), output shaft (6), second gear (7), the 3rd gear (8), differential mechanism (9), housing (10), first motor (E1), the second motor (E2), the second motor shaft (11), output gear (13), 4th gear (14), clutch, one-way clutch (18)；The present invention can reduce the axial dimension of transmission device, reduce torque and the power demand of motor, and transmission efficiency under pure electronic operating mode, vehicle is driven using the power of the first motor and the second motor simultaneously.
Description
Technical field
The invention belongs to Development of HEV Technology field, more particularly to hybrid transmissions.
Background technology
Hybrid transmissions are the Research Emphasis of national new-energy automobile strategy Zhong Ge manufacturers, and major motor corporations are all
Actively research and develop hybrid transmissions, wherein the deep hybrid power transmission device of power dividing (power split) form
Energy-saving effect becomes apparent from, and most mainstream product is the THS of Toyota Company.THS divides speed remittance square using the monotype of single planetary row
Power dividing (output split) form, simple structure, but required motor torque and power are larger, the rotation speed requirements of motor
It is higher.When in the mixed condition of starting building of high speed, when the speed of transmission device is than more than mechanical spot speed ratio, the circulation of planet row emergent power, shadow
Ring transmission efficiency.
Lucky company EP2472144B1 discloses a kind of monotype hybrid transmissions, using drawing wiener formula planet
Mechanism group composition speed converges fast power dividing (compound split) form, compared to the THS of Toyota Company, power of motor and turns
The reduction of square demand, but in mixed on low speed power regime, can still there is power cycle, influence transmission efficiency.
General Corporation has developed 3 double mode longitudinal hybrid power transmission systems of planet row, is converged using double mode point of speed
Square, point fast power dividing (output split, compound split) form of speed remittance, reduce power of motor and torque, two
The pattern of kind is respectively suitable for low speed and high-speed working condition, and each pattern improves transmission efficiency without power cycle.
US005931757A, 3 double mode hybrid transmissions of planet row are disclosed, only 1 fixed gear.US2005/
0137042A1 also discloses 3 double mode hybrid transmissions of planet row, and can be by clutch, brake isotype
Switching device realizes 4 fixed gears.General Corporation have also been developed 2 double mode horizontal hybrid power transmission systems of planet row,
It is laid out using double planet wheel rows of mixing, axial length is shortened compared with 3 planet rows, is easy to the horizontal layout of engine.But General Corporation is double mode
Hybrid transmissions are coaxially arranged using motor and planetary mechanism, and axial dimension is larger.
The content of the invention
The purpose of the present invention is：There is provided a kind of transmission efficiency, axial dimension short, motor flexible arrangement is suitable for horizontal
The hybrid transmissions of engine arrangement.
The technical scheme is that：A kind of double mode hybrid transmissions of passenger car, it includes：Engine is input into
Axle, torsional vibration damper, first gear, CR-CR planetary mechanisms, CR-CR planetary mechanism output gears, input shaft, output shaft, second
Gear, the 3rd gear, differential mechanism, housing, the first motor, the second motor, the second motor shaft, output gear, the 4th gear, clutch
Mechanism, one-way clutch；
Come from the power of engine by engine input shaft and torque absorber, input shaft is passed to, on input shaft
It is provided with the one-way clutch for preventing engine from inverting；
CR-CR planetary mechanisms include：Planet row and planet row；Planet row sun gear and first gear are connected, planet toothrow
Circle is connected with the planet carrier of planet row and CR-CR planetary mechanisms output gear, the planet carrier of planet row and the gear ring of planet row
It is connected；The gear ring of planet row is connected by one-way clutch with input shaft；
The stator of the first motor and the second motor is connected with housing, and the rotor of the first motor connects CR- by motor shaft
The sun gear of planet row in CR planetary mechanisms；The rotor of the second motor is connected by the second motor shaft and the 3rd gear；
The 4th gear and CR-CR planetary mechanism output gears being arranged on output shaft are meshed；By clutch control
Make the engagement of the 4th gear and output shaft and separate；
Second gear on output shaft is arranged on to be meshed with the 3rd gear, first gear respectively；By clutch control
The engagement of second gear and output shaft with separate；
Output gear on output shaft is meshed with the reduction gearing of differential mechanism, and differential mechanism outputs power to both sides car
Wheel.
Beneficial effect：The first motor and the second motor be not coaxially arranged in the present invention, can reduce the axial chi of transmission device
It is very little.On the one hand realize that the deceleration of the second motor increases by fixed axis gear to turn round, on the other hand realize the flexible arrangement of the second motor.
Power dividing is carried out using CR-CR planetary mechanisms, coordinates clutch to realize double mode, it is possible to decrease the torque of motor and power
Demand；First mode is applicable the starting of vehicle and runs at a low speed, and second mode is applied to high-speed working condition.Two-mode can be realized wider
Gear range, transmission efficiency.
Two switch clutch cooperation brakes can realize two mechanical gears, and one is used for low-speed heave-load operating mode, reduces
The torque request of the second motor；Another is used for high-performance cruise operating mode, and engine direct drive reduces primary energy and turns
Change, transmission efficiency.
One-way clutch is set, under pure electronic operating mode, prevents engine from inverting, using the electricity of the first motor E1 and second
The power of machine E2 drives vehicle simultaneously.
Brief description of the drawings
Fig. 1 is the structure principle chart of the embodiment of the present invention 1；
Fig. 2 is the structure principle chart of the embodiment of the present invention 2；
Fig. 3 is the structure principle chart of the embodiment of the present invention 3.
Specific embodiment
Develop simultaneously embodiment below in conjunction with the accompanying drawings, and the present invention will be described in detail.
Embodiment 1：Referring to accompanying drawing 1, a kind of double mode hybrid transmissions of passenger car, it includes：Engine is input into
Axle 1, torsional vibration damper 2, first gear 3, CR-CR planetary mechanisms, CR-CR planetary mechanisms output gear 4, input shaft 5, output shaft
6, second gear 7, the 3rd gear 8, differential mechanism 9, housing 10, the first motor E1, the second motor E2, the second motor shaft 11, output
Gear 13, the 4th gear 14, brake 15, first clutch 16, second clutch 17, one-way clutch 18；
Come from the power of engine by engine input shaft 1 and torque absorber 2, pass to input shaft 5, input shaft
One-way clutch 18 is provided with 5, wherein one-way clutch 18 is used to prevent engine from inverting；
CR-CR planetary mechanisms include：Planet row P1 and planet row P2；Planet row P1 sun gears and first gear 3 are connected, OK
The planet carrier and CR-CR planetary mechanisms output gear 4 that star arranges P1 gear rings and planet row P2 are connected, the planet carrier of planet row P1 with
The gear ring of planet row P2 is connected；The gear ring of planet row P2 is connected with input shaft 5；
First motor E1 and the second motor E2 be not coaxially arranged, and two stators of motor are connected with housing 10, the first electricity
The rotor of machine E1 connects the sun gear of planet row P2 in CR-CR planetary mechanisms by motor shaft；The rotor 12 of the second motor E2 leads to
Cross the second motor shaft 11 and the 3rd gear 8 is connected, brake 15 is provided with the second motor shaft 11；
First clutch 16, the 4th gear 14, second clutch 17 and second gear 7 are arranged on output shaft 6；
The Partner of first clutch 16 is connected with the 4th gear 14, the 4th gear 14 and CR-CR planetary mechanism output gears
Wheel 4 is meshed；When first clutch 16 is engaged, the 4th gear 14 is affixed with output shaft 6, and power is transferred into output shaft 6；
The Partner of second clutch 17 is connected with second gear 7, second gear 7 and the 3rd gear 8 and the phase of first gear 3
Engagement；When second clutch 17 is engaged, second gear 7 is affixed with output shaft 6, the power warp of the 3rd gear 8 and first gear 3
Second gear 7 is transferred to output shaft 6 after converging；
Output gear 13 on output shaft 6 is meshed with the reduction gearing of differential mechanism 9, and differential mechanism 9 outputs power to two
Side wheel.
Power dividing is carried out by using CR-CR planetary mechanisms, double mode combination drive is realized.By configuring output shaft 6
With the second motor shaft 11, realize that the first motor E1 and the second motor E2 be not coaxially arranged, reduce the axial dimension of transmission device.
Starting, using pure electronic starting mode, first clutch 16 is separated, and second clutch 17 is engaged, the second motor E2
Drive vehicle.When pure electric vehicle speed higher or the second motor E2 underpowers when, the first motor E1 participate in, now, unidirectionally from
Clutch 18 prevents engine from inverting, and two motors drive vehicle jointly.
First mode is a point power dividing pattern for speed remittance rectangular.Engine is divided into by power after torque absorber 2
Two-way, is input to the planet carrier of the planet row P1 of CR-CR planetary structures and the gear ring of planet row P2 all the way；Another road power passes through
Planet row P2 sun gears are operated in generator operating mode to the first motor E1, now the first motor E1, and this road engine power is turned
Electrical power is turned to, the second motor E2 is passed to.Second motor E2 is operated in motor working condition, because now second clutch 17 connects
Close, first clutch 16 separates, the power of the second motor E2 by the 3rd gear 8, and through planet row P1 sun gears and the first tooth
The power of wheel 3 is transferred to output shaft 6 after second gear 7 is converged, and eventually passes output gear 13 and is delivered to differential mechanism 9.The mould
Formula is applied to the starting of vehicle and runs at a low speed, and power dividing form is identical with the THS of Toyota Company.
Second mode is a point power dividing pattern for the fast form of speed remittance.Engine power is by power after torque absorber 2
It is divided into two-way, all the way directly by the planet carrier and the gear ring of planet row P1 of planet row P2；Another road power is by planet row P1
Sun gear, first gear 3, second gear 7, the 3rd gear 8, the second motor E2, the first motor E1, be transferred to planet row P2's
Sun gear.In this mode, the second motor E2 is operated in engine operating condition, and the first motor E1 is operated in motor working condition, electric work
Rate is delivered to the first motor E1 from the second motor E2.The pattern is suitable for the high speed operating mode of vehicle, and transmission efficiency is high, power point
Manifold formula is identical with the second mode of the double mode hybrid power transmission system of General Corporation.
This transmission device can realize two mechanical gears, and first mechanical gear switches in first mode and second mode
Point, first clutch 16 and second clutch 17 are simultaneously engaged with；The mechanical gear can be tackled in low-speed heave-load operating mode, reduce
The torque request of two motor E2, and the second motor E2 can carry out powerful generating.Second mechanical gear is in the second motor
When the rotating speed of E2 is zero, engagement brake 15；Now the gearratio of CR-CR planetary structures is less than 1, is speedup operating mode, for height
Fast cruising condition, engine direct drive vehicle, transmission efficiency.
Reverse gear, second clutch 17 is engaged, first clutch 16 is separated, completing low speed using the second motor E2 reversions falls
Car.
One-way clutch 18 can be set according to the requirement of vehicle, prevent engine from inverting, under pure electronic operating mode, can profit
Inverted with the first motor E1 or the second motor E2 is rotated forward, realize pure electronic operating mode, now the brake engine of one-way clutch 18
Input shaft 1.If the configuration of this transmission system, can also simultaneously using the electricity of the first motor E1 and second in plug-in mixed dynamic power car
Machine E2 drives vehicle simultaneously, increases electric drive power.
Brake energy recovery, during first mode, directly can carry out Brake energy recovery using the second motor E2；Second mode
When, controlled using the torque coordination of the first motor E1 and the second motor E2, complete Brake energy recovery.
Following table is the manipulation logic of the present embodiment：
In above table, C1 represents second clutch 17, and C2 represents first clutch 16, and B1 represents brake 15.
Embodiment 2：Referring to accompanying drawing 2, a kind of double mode hybrid transmissions of passenger car, it is included such as the institute of embodiment 1
The engine input shaft 1 stated, torsional vibration damper 2, first gear 3, CR-CR planetary mechanisms, CR-CR planetary mechanisms output gear 4,
Input shaft 5, output shaft 6, second gear 7, the 3rd gear 8, differential mechanism 9, housing 10, the first motor E1, the second motor E2, second
The attachment structure of motor shaft 11, output gear 13, the 4th gear 14, one-way clutch 18, and these parts；Compared to embodiment
1, the present embodiment eliminates brake 15, and second clutch 17 and first clutch 16 are replaced with synchronizer 19；
The left end of synchronizer 19 is connected with the 4th gear 14, and right-hand member is connected with second gear 7；The right engagement of synchronizer 19
When, second gear 7 is affixed with output shaft 6, and the power of the 3rd gear 8 and first gear 3 is transferred to defeated after converging through second gear 7
Shaft 6, transmission device is in a point power dividing pattern for speed remittance rectangular, and the first motor E1 is in generator operation state, the
Two motor E2 are in electric motor operation state；During 19 left engagement of synchronizer, the 4th gear 14 is affixed with output shaft 6, and power is passed
Output shaft 6 is handed to, transmission device is in a point power dividing pattern for the fast form of speed remittance；First motor E1 is in electric motor operation shape
State, the second motor E2 is in generator operation state.
The present embodiment, can reduce band row's power loss of wet clutch, brake, and electronic execution structure can be used,
Further improve the efficiency of transmission device.The present embodiment is without purely mechanic gear.
Following table is the manipulation logic of the present embodiment：
In above table, C1 represents the right engagement of synchronizer 19, and C2 represents the left engagement of synchronizer 19.
Embodiment 3：Referring to accompanying drawing 3, a kind of double mode hybrid transmissions of passenger car, it is included such as the institute of embodiment 1
The engine input shaft 1 stated, torsional vibration damper 2, first gear 3, CR-CR planetary mechanisms, CR-CR planetary mechanisms output gear 4,
Input shaft 5, output shaft 6, second gear 7, differential mechanism 9, housing 10, the first motor E1, the second motor E2, output gear 13,
The attachment structure of four gears 14, one-way clutch 18, and these parts；Compared to embodiment 1, the first motor of the present embodiment E1,
Second motor E2 is coaxially arranged, eliminates brake B1；
Following table is the manipulation logic of the present embodiment：
In above table, C1 represents second clutch 17, and C2 represents first clutch 16.To sum up, these are only the present invention
Preferred embodiment, be not intended to limit the scope of the present invention.It is all within the spirit and principles in the present invention, made
Any modification, equivalent substitution and improvements etc., should be included within the scope of the present invention.
Claims (4)
1. double mode hybrid transmissions of a kind of passenger car, it is characterized in that：It includes：Engine input shaft (1), torsion subtracts
Shake device (2), first gear (3), CR-CR planetary mechanisms, CR-CR planetary mechanisms output gear (4), input shaft (5), output shaft
(6), second gear (7), the 3rd gear (8), differential mechanism (9), housing (10), the first motor (E1), the second motor (E2), second
Motor shaft (11), output gear (13), the 4th gear (14), clutch, one-way clutch (18)；
Come from the power of engine by the engine input shaft (1) and the torque absorber (2), pass to described defeated
Enter axle (5), the input shaft (5) is provided with the one-way clutch (18) for preventing engine from inverting；
The CR-CR planetary mechanisms include：Planet row (P1) and planet row (P2)；Planet row (P1) sun gear and described
One gear (3) is connected, the planet carrier and the CR-CR planetary mechanisms of planet row (P1) gear ring and the planet row (P2)
Output gear (4) is connected, and the planet carrier of the planet row (P1) is connected with the gear ring of the planet row (P2)；The planet row
(P2) gear ring is connected by the one-way clutch (18) with the input shaft (5)；
The stator of first motor (E1) and second motor (E2) is connected with the housing (10), first motor
(E1) rotor connects the sun gear of planet row (P2) described in the CR-CR planetary mechanisms by motor shaft；Second electricity
The rotor (12) of machine (E2) is connected by second motor shaft (11) and the 3rd gear (8)；
The 4th gear (14) being arranged on the output shaft (6) is mutually nibbled with the CR-CR planetary mechanisms output gear (4)
Close；Control the engagement of the 4th gear (14) and the output shaft (6) and separate by the clutch；
Be arranged on the output shaft (6) second gear (7) respectively with the 3rd gear (8), the first gear (3)
It is meshed；Control the engagement of the second gear (7) and the output shaft (6) and separate by the clutch；
Output gear (13) on the output shaft (6) is meshed with the reduction gearing of the differential mechanism (9), the differential mechanism
(9) both sides wheel is output power to.
2. a kind of double mode hybrid transmissions of passenger car as claimed in claim 1, it is characterized in that：The clutch
Including：It is arranged on first clutch (16) on the output shaft (6), second clutch (17)；
First clutch (16) Partner is connected with the 4th gear (14), when the first clutch (16) engagement
When, the 4th gear (14) is connected with the output shaft (6), and power is transferred into the output shaft (6)；
Second clutch (17) Partner is connected with the second gear (7), the second gear (7) and the output
Axle (6) connection is affixed, and the power of the 3rd gear (8) and the power of the first gear (3) pass through the second clutch
(17) output shaft (6) is met at.
3. a kind of double mode hybrid transmissions of passenger car as claimed in claim 2, it is characterized in that：It also includes setting
Brake (15) on second motor shaft (11).
4. a kind of double mode hybrid transmissions of passenger car as claimed in claim 1, it is characterized in that：The clutch
It is synchronizer (19)；
Synchronizer (19) left end is connected with the 4th gear (14), and right-hand member is connected with the second gear (7)；Institute
When stating synchronizer (19) right engagement, the second gear (7) is affixed with the output shaft (6), the 3rd gear (8) and described
The power of first gear (3) is transferred to the output shaft (6) after converging through the second gear (7)；The synchronizer (19) is left
The 4th gear (14) is affixed with the output shaft (6) described in during engagement, and power is transferred into the output shaft (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710077976.2A CN106828072B (en) | 2017-02-14 | 2017-02-14 | Passenger car double mode hybrid transmissions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710077976.2A CN106828072B (en) | 2017-02-14 | 2017-02-14 | Passenger car double mode hybrid transmissions |
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| Publication Number | Publication Date |
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| CN106828072A true CN106828072A (en) | 2017-06-13 |
| CN106828072B CN106828072B (en) | 2019-07-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710077976.2A Active CN106828072B (en) | 2017-02-14 | 2017-02-14 | Passenger car double mode hybrid transmissions |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107379957A (en) * | 2017-06-22 | 2017-11-24 | 华南理工大学 | A kind of hybrid power system and its control method |
| CN108656937A (en) * | 2018-05-07 | 2018-10-16 | 曾浩文 | A kind of hybrid electric drive system device |
| CN109435674A (en) * | 2018-10-24 | 2019-03-08 | 大乘汽车有限公司 | A kind of hybrid power stepless speed change device and its control method |
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| US11529860B2 (en) * | 2018-04-04 | 2022-12-20 | Avl List Gmbh | Transmission arrangement for a motor vehicle and method for operating a hybrid vehicle |
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| CN109435674B (en) * | 2018-10-24 | 2021-09-21 | 大乘汽车有限公司 | Hybrid power stepless speed change device and control method thereof |
| CN109435674A (en) * | 2018-10-24 | 2019-03-08 | 大乘汽车有限公司 | A kind of hybrid power stepless speed change device and its control method |
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| CN113733891B (en) * | 2021-09-30 | 2023-01-03 | 中国地质大学（武汉） | Dual-mode hybrid power transmission device |
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