CN107187309A - The double mode hybrid transmissions of commercial car - Google Patents
The double mode hybrid transmissions of commercial car Download PDFInfo
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- CN107187309A CN107187309A CN201710299595.9A CN201710299595A CN107187309A CN 107187309 A CN107187309 A CN 107187309A CN 201710299595 A CN201710299595 A CN 201710299595A CN 107187309 A CN107187309 A CN 107187309A
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- motor
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- brake
- output
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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
- B60K6/24—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 combustion engines
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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
- B60K6/26—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 motors or the generators
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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
- 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
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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
- B60K6/40—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the assembly or relative disposition of components
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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
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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
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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)
Abstract
The invention belongs to Development of HEV Technology field, more particularly to hybrid transmissions.The double mode hybrid transmissions of commercial car, it includes：Electric machine controller and three coaxially arranged planet rows, two motors, first clutch, the first brakes；Three planet rows are respectively：Interior external toothing double star row, common planetary row, reduction planetary row；Constituted power dividing mechanism by interior external toothing double star row and common planetary row and can be realized double mode power dividing.Double mode is a point fast square power dividing pattern, point fast speed power dividing pattern of converging of converging.Speed difference is not present in clutch when switching between two-mode, can the simplified mode handover control system.It compared with monotype power dividing, on the one hand can expand the ratio coverage for becoming transmission device, on the other hand can reduce torque and the power of motor, improve the power density of transmission device.
Description
Technical field
The invention belongs to Development of HEV Technology field, more particularly to hybrid transmissions.
Background technology
Hybrid power transmission technology is the important means of energy-saving and emission-reduction, and major auto vendors actively develop.Toyota Company is mixed
The THS hybrid power systems of connection form possess good oil-saving effect, carry out power dividing using planetary mechanism, it is ensured that engine
Economic interval is often operated in, but the system is the power dividing of monotype, and gear range is smaller, and hardly possible is suitable for commercial car
Working condition requirement.
Dual mode power shunts hybrid power transmission system, can effectively utilize low speed and at a high speed two power dividing patterns,
Whole efficiency high, required motor torque and power are smaller, with bigger gear range, and being more suitable for the operating mode of commercial car needs
Ask.US2005/0137042A1 discloses a kind of double mode hybrid transmissions of commercial car, can using three planet rows
Realize two power dividing patterns and 4 mechanical gears.US6527658B2 discloses a kind of double mode hybrid power and passes work(dress
Put, carry out power dividing using two planet rows, wider gear range can be obtained.US5931757 also discloses two kinds pairs
Mode mixture actuating unit, is suitably adapted for commercial car applying working condition.
The content of the invention
The purpose of the present invention is：Offer is a kind of to be conducive to the power drive system of commercial car to be laid out, can ensure higher biography
The double mode hybrid transmissions of commercial car of efficiency of movement.
The technical scheme is that：The double mode hybrid transmissions of commercial car, it includes：Electric machine controller, with
And coaxially arranged three planet rows, two motors, first clutch, the first brakes；
Three planet rows are respectively：Interior external toothing double star row, common planetary row, reduction planetary row；Wherein, interior external toothing is double
Star row by the first sun gear on the first planet carrier, the first gear ring, the first planetary gear, the second planetary gear set into；Commonly
Planet row is made up of the second gear ring on the second planet carrier, the second sun gear and the third line star-wheel；Reduction planetary is arranged
It is made up of the 3rd gear ring and the 3rd sun gear in the third line carrier；
Two motors are：First motor, the second motor；First motor, the stator of the second motor are connected and divided with housing
It is not connected by cable with motor driver；
Integrated connection relation is：Engine input shaft is connected with the first gear ring, and the mechanical output of engine is inputted；First
Planet carrier on the one hand the second planet carrier connection, is on the other hand connected with the drive end of first clutch；First sun gear passes through axle
It is connected with the rotor of the second sun gear, the 3rd sun gear, the second motor, can be with the second motor positive energy exchange；Second gear ring and
The rotor connection of one motor, can be with the first motor positive energy exchange；The third line carrier simultaneously with the Partner of first clutch, output
Axle is connected；3rd gear ring is connected with the drive end of the first brake, and the Partner of the first brake is connected with housing.
Beneficial effect：Two motors, clutch, brake, three planet rows are coaxially arranged in the present invention, technique letter
It is single.Constituted power dividing mechanism by interior external toothing double star row and common planetary row and can be realized double mode power dividing.Compared with single mode
Formula power dividing, on the one hand can expand the ratio coverage for becoming transmission device, on the other hand can reduce torque and the power of motor, carry
The power density of high transmission device.
Brief description of the drawings
Fig. 1 is the structure diagram of the embodiment of the present invention 1；
Fig. 2 is the structure diagram of the embodiment of the present invention 2；
Fig. 3 is speed diagram of the invention.
Embodiment
The present invention will now be described in detail with reference to the accompanying drawings and examples.
Embodiment 1, referring to accompanying drawing 1, the double mode hybrid transmissions of commercial car, it includes：Electric machine controller 24, with
And coaxially arranged three planet rows, two motors, first clutch 20, the first brakes 13；
Three planet rows are respectively：Interior external toothing double star row P1, common planetary row P2, reduction planetary row P3；Wherein, it is inside and outside
Engage double star and arrange P1 by the first sun gear 2 on the first planet carrier 3, the first gear ring 4, the first planetary gear 16, the second row
Star-wheel 17 is constituted；Common planetary arranges P2 by the second gear ring 6 on the second planet carrier 5, the second sun gear 7 and the third line
Star-wheel 18 is constituted；Reduction planetary arranges P3 by 19 groups of the 3rd gear ring 12 and the 3rd sun gear in the third line carrier 14
Into；Interior external toothing double star row P1 is responsible for two power dividings with common planetary row's P2 composition power dividings mechanism, the diversion mechanism
The power dividing of pattern and conflux.
Two motors are：First motor, the second motor；First motor, the stator 9,11 of the second motor are connected simultaneously with housing
And be connected respectively by cable 22,23 with motor driver 24；
First motor, the second motor are arranged between common planetary row P2 and reduction planetary row P3, are conducive to lube system
System design and the support of rotor；First clutch 20, the first brake 13 are arranged on rear side of reduction planetary row P3.Power
It is convenient to be connected with engine before diversion mechanism is arranged in；Reduction planetary arranges P3 and first clutch 20, the first brake 13
Centralized arrangement facilitates the oil inlet design of clutch, brake at transmission device rear portion.Integrated connection relation is：Engine is defeated
Enter axle 1 with the first gear ring 4 to be connected, the mechanical output of engine is inputted；On the one hand the second planet carrier 5 is connected first planet carrier 3,
On the other hand it is connected with the drive end of first clutch 20；First sun gear 2 passes through the sun gear 7 of axle 21 and second, the 3rd sun
The rotor 10 of the 19, second motor of wheel is connected, can be with the second motor positive energy exchange；The rotor 8 of second gear ring 6 and the first motor connects
Connect, can be with the first motor positive energy exchange；The third line carrier 14 is connected with Partner, the output shaft 15 of first clutch 20 simultaneously；
3rd gear ring 12 is connected with the drive end of the first brake 13, and the Partner of the first brake 13 is connected with housing.
Reduction planetary row P3 is engaged with the first brake 13, first clutch 20, and the output of two gearratios can be achieved,
Respectively slow down and keep off and direct gear.Engaged when with the first brake 13, when first clutch 20 unclamps, transmission device is in a point speed
Converge square power dividing pattern or pure electric drive operating mode or motor is counter drags reverse gear operating mode；When the first brake 13 unclamps, first
When clutch 20 is engaged, transmission device is in point fast power dividing pattern of speed remittance；When the first brake 13, first clutch 20 are same
When engaging, transmission device is in fixed gear.
Pattern switching logic is as shown in the table：
When being driven a vehicle for vehicle start and low speed, transmission device is using point speed remittance square power dividing pattern, i.e. first motor
For generating operation mode, the second motor is electronic operating mode；Engine input shaft 1 inputs mechanical output by the first gear ring 4, by inside and outside
Double star row P1 and common planetary row P2 are engaged, mechanical output is exported from axle 21；The generated output of first motor is stored in power electric
Pond group inside is transferred to the second motor, and the power of the second motor and the mechanical output of axle 21 are input to the 3rd sun after converging
Wheel 19；First brake 13 is engaged, and first clutch 20 is separated, and power is output to output shaft 15 from the third line carrier 14.
During fast driving middle and high for vehicle, transmission device is using point fast power dividing pattern of speed remittance, i.e. the first motor is electricity
Start building condition, the second motor is generating operation mode；Engine input shaft 1 inputs mechanical output by the first gear ring 4, by interior external toothing
Double star arranges P1 and common planetary row P2, and mechanical output is exported from the first planet carrier 3；The generated output of second motor is stored in dynamic
Power internal battery pack is transferred to the first motor；First brake 13 is separated, and first clutch 20 is engaged, and power is from the first row
Carrier 3, by first clutch 20, is output to output shaft 15.
During astern condition, the second motor is operated in electronic operating mode, reversely rotates, and the first brake 13 is engaged, the first clutch
Device 20 is separated, and the second power of motor is inputted from the 3rd sun gear 19, after reduction planetary row P3, is exported from the third line carrier 14
To output shaft 15, vehicle backing is driven.
During pure powered version, engine stop, the second motor is operated in electronic operating mode, and the first brake 13 is engaged, and first
Clutch 20 is separated, and the second power of motor is inputted from the 3rd sun gear 19, after reduction planetary row P3, from the third line carrier 14
Output shaft 15 is output to, low vehicle speeds are driven.
Braking energy returns operating mode, be operated in point speed converge square power dividing pattern when, the opposing torque of available second motor
Control, realizes the recovery of braking energy.When be operated in point speed converge fast power dividing pattern when, using the first motor and the second electricity
The torque differences of machine carry out coordination control, realize the recovery of braking energy.
Embodiment 2, referring to accompanying drawing 2, on the basis of embodiment 1, increase second clutch 25 and second brake 26；The
Rotor 8 of the drive end of two clutches 25 respectively with the second gear ring 6, the first motor is connected, Partner and the 3rd sun gear 19,
The rotor 10 of two motors is connected；The Partner of second brake 26 is connected with housing, and drive end connects the quilt of second clutch 25
Moved end and axle 21.Thus, it is possible to obtain 4 mechanical gears more.
Its pattern switching logic is as shown in the table：
To sum up, presently preferred embodiments of the present invention is these are only, is not intended to limit the scope of the present invention.It is all
Within the spirit and principles in the present invention, any modification, equivalent substitution and improvements made etc. should be included in the protection of the present invention
Within the scope of.
Claims (7)
1. the double mode hybrid transmissions of commercial car, it is characterised in that：It includes：Electric machine controller (24) and coaxial
Three planet rows, two motors, first clutch (20), the first brakes (13) of arrangement；
Three planet rows are respectively：Interior external toothing double star row (P1), common planetary row (P2), reduction planetary row (P3)；Its
In, the interior external toothing double star row (P1) by the first sun gear (2) on the first planet carrier (3), the first gear ring (4),
First planetary gear (16), the second planetary gear (17) composition；The common planetary row (P2) is by the second planet carrier (5)
Second gear ring (6), the second sun gear (7) and the third line star-wheel (18) composition；Reduction planetary row (P3) is by installed in the
The 3rd gear ring (12) and the 3rd sun gear (19) composition on three planet carriers (14)；
Two motors are：First motor, the second motor；First motor, the stator (9,11) of second motor with
Housing is connected and is connected respectively by cable (22,23) with the motor driver (24)；
Integrated connection relation is：Engine input shaft (1) is connected with first gear ring (4)；The side of first planet carrier (3) one
Second planet carrier (5) described in face is connected, and on the other hand the drive end with the first clutch (20) is connected；First sun
Take turns (2) by axle (21) and second sun gear (7), the 3rd sun gear (19), second motor rotor (10)
Connection；Second gear ring (6) is connected with the rotor (8) of first motor；The third line carrier (14) at the same with it is described
The Partner of first clutch (20), output shaft (15) connection；3rd gear ring (12) and first brake (13)
Drive end is connected, and the Partner of first brake (13) is connected with the housing.
2. the double mode hybrid transmissions of commercial car as claimed in claim 1, it is characterised in that：It also includes：Second
Clutch (25) and second brake (26)；
The drive end of the second clutch (25) connects with the rotor (8) of second gear ring (6), first motor respectively
Connect, Partner is connected with the rotor (10) of the 3rd sun gear (19), second motor；The second brake (26)
Partner is connected with the housing, and drive end connects the Partner and the axle (21) of the second clutch (25).
3. the double mode hybrid transmissions of commercial car as claimed in claim 1 or 2, it is characterised in that：First electricity
Machine, second motor are arranged between the common planetary row (P2) and reduction planetary row (P3)；First clutch
Device (20), first brake (13) are arranged on rear side of the reduction planetary row (P3).
4. the double mode hybrid transmissions of commercial car as claimed in claim 1, it is characterised in that：For vehicle start and
When low speed is driven a vehicle, it uses a point speed remittance square power dividing pattern, i.e., described first motor is generating operation mode, and the second motor is electronic
Operating mode；The engine input shaft (1) inputs mechanical output by first gear ring (4), by the interior external toothing double star
(P1) and common planetary row (P2) are arranged, the mechanical output is exported from the axle (21)；The generating work(of first motor
Rate is stored in inside power battery pack or is transferred to second motor, the power of second motor and the axle (21)
Mechanical output is input to the 3rd sun gear (19) after converging；First brake (13) engagement, the first clutch
(20) separate, power is output to the output shaft (15) from the third line carrier (14).
5. the double mode hybrid transmissions of commercial car as claimed in claim 1, it is characterised in that：It is middle and high for vehicle
During speed driving, it uses point fast power dividing pattern of speed remittance, i.e., described first motor is electronic operating mode, and second motor is hair
Electrician's condition；The engine input shaft (1) inputs mechanical output by first gear ring (4), double by the interior external toothing
Star arranges (P1) and common planetary row (P2), and the mechanical output is from first planet carrier (3) output；Second electricity
The generated output of machine is stored in inside power battery pack or is transferred to first motor；First brake (13) point
From first clutch (20) engagement, power passes through the first clutch (20), output from first planet carrier (3)
To the output shaft (15).
6. the double mode hybrid transmissions of commercial car as claimed in claim 1, it is characterised in that：During astern condition, institute
State the second motor and be operated in electronic operating mode, reversely rotate, the first brake (13) engagement, the first clutch (20) point
From second power of motor is inputted from the 3rd sun gear (19), after reduction planetary row (P3), from described the
Three planet carriers (14) are output to the output shaft (15), drive vehicle backing.
7. the double mode hybrid transmissions of commercial car as claimed in claim 1, it is characterised in that：During pure powered version,
Engine stop, second motor is operated in electronic operating mode, the first brake (13) engagement, the first clutch
(20) separate, second power of motor is inputted from the 3rd sun gear (19), after reduction planetary row (P3), from
The third line carrier (14) is output to the output shaft (15), drives low vehicle speeds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710299595.9A CN107187309A (en) | 2017-05-02 | 2017-05-02 | The double mode hybrid transmissions of commercial car |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710299595.9A CN107187309A (en) | 2017-05-02 | 2017-05-02 | The double mode hybrid transmissions of commercial car |
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| CN107187309A true CN107187309A (en) | 2017-09-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710299595.9A Pending CN107187309A (en) | 2017-05-02 | 2017-05-02 | The double mode hybrid transmissions of commercial car |
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| CN107599823A (en) * | 2017-10-19 | 2018-01-19 | 吉林大学 | Differential multimodal fusion power car drive system |
| CN109484155A (en) * | 2018-12-17 | 2019-03-19 | 北京航空航天大学 | Double electric machine double row planetary gear multi-mode electromechanical coupling transmission device |
| CN112895880A (en) * | 2021-04-15 | 2021-06-04 | 上海馨联动力系统有限公司 | Hybrid power transmission device of double-motor rear-drive vehicle |
| CN113733891A (en) * | 2021-09-30 | 2021-12-03 | 中国地质大学（武汉） | Dual-mode hybrid power transmission device |
| CN113858934A (en) * | 2020-06-30 | 2021-12-31 | 中车时代电动汽车股份有限公司 | Hybrid power system and vehicle adopting same |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107599823A (en) * | 2017-10-19 | 2018-01-19 | 吉林大学 | Differential multimodal fusion power car drive system |
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| CN109484155A (en) * | 2018-12-17 | 2019-03-19 | 北京航空航天大学 | Double electric machine double row planetary gear multi-mode electromechanical coupling transmission device |
| CN109484155B (en) * | 2018-12-17 | 2023-09-05 | 北京航空航天大学 | Double-motor double-planet-row multi-mode electromechanical coupling transmission device |
| CN113858934A (en) * | 2020-06-30 | 2021-12-31 | 中车时代电动汽车股份有限公司 | Hybrid power system and vehicle adopting same |
| CN112895880A (en) * | 2021-04-15 | 2021-06-04 | 上海馨联动力系统有限公司 | Hybrid power transmission device of double-motor rear-drive vehicle |
| CN113733891A (en) * | 2021-09-30 | 2021-12-03 | 中国地质大学（武汉） | Dual-mode hybrid power transmission device |
| 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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Application publication date: 20170922 |
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