CN109278530A - Four-speed gear shift device dynamical system based on hybrid power - Google Patents

Four-speed gear shift device dynamical system based on hybrid power Download PDF

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Publication number
CN109278530A
CN109278530A CN201811147093.5A CN201811147093A CN109278530A CN 109278530 A CN109278530 A CN 109278530A CN 201811147093 A CN201811147093 A CN 201811147093A CN 109278530 A CN109278530 A CN 109278530A
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China
Prior art keywords
gear
output shaft
motor
driven
driven gear
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Granted
Application number
CN201811147093.5A
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Chinese (zh)
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CN109278530B (en
Inventor
梁志海
张兴林
吴春耘
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Kuntye Vehicle System Changzhou Co Ltd
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Tau Niu Technology (suzhou) Co Ltd
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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
    • 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
    • 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
    • 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
    • B60K6/387—Actuated clutches, i.e. clutches engaged or disengaged by electric, hydraulic or mechanical actuating means
    • 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
    • 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
    • B60K6/42—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 the architecture of the hybrid electric vehicle
    • B60K6/48—Parallel type
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • 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
    • B60K6/42—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 the architecture of the hybrid electric vehicle
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    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
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    • 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
    • B60K6/42—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 the architecture of the hybrid electric vehicle
    • B60K6/48—Parallel type
    • B60K2006/4825—Electric machine connected or connectable to gearbox input shaft
    • 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)
  • Structure Of Transmissions (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Hybrid Electric Vehicles (AREA)

Abstract

The final gear of the four-speed gear shift device dynamical system based on hybrid power that present invention discloses a kind of, including differential mechanism, differential mechanism can be driven by mixed dynamic driving assembly or/and pure electric drive assembly；Mixed dynamic driving assembly includes at least input shaft, the first output shaft and the second output shaft being parallel to each other, and input shaft is sequentially connected by D gear assembly and the first output shaft and the second output shaft；One end of input shaft is sequentially connected by separation clutch connection coaxial with engine, the other end by transmission component and stand-by motor, and the central axes skew of the central axes of stand-by motor and engine is arranged, on non-same axis.The beneficial effects are mainly reflected as follows: structure is simple, deft design, stand-by motor is using biasing, it is not in engine on the same axis, the stand-by motor of more small dimension can be selected in revolving speed, torque needed for dragging engine by the way that transmission component satisfaction is counter etc., reduce cost, meanwhile being convenient for design layout, keep layout more reasonable.

Description

Four-speed gear shift device dynamical system based on hybrid power
Technical field
The present invention relates to Development of HEV Technology fields, specifically, more particularly to a kind of four based on hybrid power Shift transmission dynamical system.
Background technique
As world energy sources are nervous and the enhancing of people's environmental consciousness, safety, energy-saving and environmental protection become the master of development of automobile Topic, simultaneously because the 'bottleneck' restrictions of pure electric automobile, fuel cell car key technology, hybrid vehicle becomes in accordance with appropriate to the occasion Selection, the fact also turn out that this selection can obtain relatively satisfactory result.The key technology that the research and development of electric car are related to is very It is more, there are battery, high performance motor, power coupling and control technology, engine comprehensively control etc..But all these research objects It all goes to realize using a good transmission system as research object, therefore the selection of power coupling method and structure mode is directly closed It is the positioning to object vehicle.The current country is many simultaneously, mixed connection formula hybrid power automobile driving system is all on prototype vehicle Curve guide impeller, structure is complicated, arrange it is not compact, at high cost, operating mode is few, and development has certain limitation.And For the hybrid vehicle using automatic speed changer for machine, there are problems that shifting power interruption, affect to a certain extent The performance of vehicle.
Chinese invention patent application CN101434191A discloses a kind of hybrid power system comprising operable connection is defeated Enter the engine of component.Dynamical system includes the speed changer with the first, second motor/generator, the difference with multiple components Moving gear group and the torque-transmitting mechanisms optionally combined.Input link, output link, engine and motor/start Machine is by the combination of the various combination mode of torque-transmitting mechanisms through the interconnection of differential gear set selectivity.Electronic controller control Motor/generator, engine and torque-transmitting mechanisms provide multiple modes of operation, including pure electric power operation between input link Mode, in this mode, engine are to close, and it is battery pack charging or straight that a motor/generator, which is used as generator, It is connected in driving motor and electric energy is provided, another motor/generator provides torque at output link.It further include another pure electricity Power operation mode, in this another mode, two motor/generators are used as motor and provide at output link turn Square.Using structure as above, the multiple combinations form of hybrid power is realized, reduces discharge, but the setting of its transmission gear is deposited In triviality, if adding the structure on the basis of existing six gears gear structure, the size of speed changer certainly will be increased, increased Vehicle load affects the duration performance in vehicle traveling process.In addition, motor is set with engine using coaxial in above-mentioned patent Meter, that is to say, that need motor just to need to match the motor of bigger specification for the anti-high-efficiency and economic area that is dragged to of engine, and bigger rule The motor price of lattice is more expensive, and therefore, the problem is also at one of problem to be solved in industry.
Summary of the invention
The purpose of the present invention is overcoming the shortcomings of the prior art, a kind of four-speed gear shift device based on hybrid power is provided Dynamical system.
The purpose of the present invention is achieved through the following technical solutions:
A kind of four-speed gear shift device dynamical system based on hybrid power, including differential mechanism, the final gear of the differential mechanism can By mixed dynamic driving assembly or/and the driving of pure electric drive assembly；The mixed dynamic driving assembly, which includes at least, to be arranged in the differential mechanism Input shaft, the first output shaft and the second output shaft that side is parallel to each other, the input shaft are defeated by D gear assembly and first Shaft and the transmission connection of the second output shaft, first output shaft and the second output shaft pass through joined components and the differential mechanism Final gear connection；One end of the input shaft passes through transmission by separation clutch connection coaxial with engine, the other end Component and stand-by motor are sequentially connected, and the central axes skew of the central axes of the stand-by motor and the engine is arranged, place In on non-same axis.
Preferably, the transmission component includes the first transmission gear being installed on the stand-by motor motor shaft, and The second transmission gear engaged on the input shaft with first transmission gear is set.
Preferably, the D gear assembly includes at least the first duplicate gear being installed on the input shaft and second pair Connection gear and the D tri- that is meshed on first output shaft with first duplicate gear of empty set keep off driven gear and with The D tetra- that second duplicate gear is meshed keeps off driven gear, and the D tri- keeps off driven gear and D tetra- is kept off between driven gear also Equipped with tri- or four synchronizer of D being arranged on first output shaft, tri- or four synchronizer of D selectively with the D tri- keep off from Moving gear or D tetra- keep off driven gear transmission connection.
Preferably, the gear of D tri- driven gear is under being controlled by the engine or/and stand-by motor positive and negative rotation Walk shift gear and reverse gear.
Preferably, the D gear assembly further include empty set on second output shaft with the first duplicate gear phase The D five of engagement keeps off driven gear and the D six being meshed with second duplicate gear keeps off driven gear, and the D five keeps off driven tooth Wheel and D six, which are kept off between driven gear, is additionally provided with five or six synchronizer of D being arranged on second output shaft, and the D five or six is synchronous Device selectively keeps off driven gear with the D five or D six keeps off driven gear transmission connection.
Preferably, the joined components include the final gear being arranged on first output shaft with the differential mechanism The first connected toothed wheel being meshed, and be arranged on second output shaft and be meshed with the final gear of the differential mechanism The second connected toothed wheel.
Preferably, the pure electric drive assembly includes at least the main drive motor that the differential mechanism other side is arranged in and the Three output shafts, the main drive motor are sequentially connected by E gear assembly and the third output shaft, on the third output shaft Equipped with the third connected toothed wheel being meshed with the final gear of the differential mechanism.
Preferably, the E gear assembly includes that the E mono- being installed on the main drive motor motor shaft keeps off driving gear, And it is installed in the E mono- being meshed on the third output shaft with the E mono- gear driving gear and keeps off driven gear.
Preferably, the E gear assembly include the E mono- that is installed on the main drive motor motor shaft keep off driving gear and The E mono- that E two gear driving gear and empty set are meshed on the third output shaft with the E mono- gear driving gear keeps off driven Gear and the E second gear driven gear being meshed with the E two gear driving gear, the E mono- keep off driven gear and E second gear driven tooth Be additionally provided with the E synchronizer being arranged on the third output shaft between wheel, the E synchronizer selectively kept off with the E mono- from Moving gear or the transmission connection of E second gear driven gear.
It preferably, further include parking ratchet wheel, the third output shaft or the first output shaft is arranged in the parking ratchet wheel On any one end.
The beneficial effects are mainly reflected as follows:
1, structure is simple, deft design, and in parallel mix is able to achieve in three gears and is moved, power performance is good, and fuel saving is good, pole Big raising driver comfort, meanwhile, stand-by motor is not on the same axis with engine axis, is passed through using biasing setting Transmission component between stand-by motor and input shaft is set meet increase it is counter drag engine needed for revolving speed, torque etc., i.e., The stand-by motor that more small dimension can be selected, reduces cost, meanwhile, it is convenient for design layout, keeps layout more reasonable；
2, driven tooth is kept off to pass through the D tri- under the positive and negative rotation of stand-by motor controls due to starting shift gear and reverse gear The gear of D mono-, D second gear and reverse gear group structure is omitted in wheel, drives D tri- to keep off driven gear by stand-by motor and realizes that vehicle falls Gear drives D tri- to keep off driven gear and realizes vehicle start, simplify speed changer overall structure by engine or/and stand-by motor, Speed changer total quality is alleviated, the performance and cruising ability of vehicle are improved；
3, when vehicle launch, clutch is in discrete state, is driven with main drive motor, and driving vehicle to engine can be When the speed of high-efficiency and economic area work, stand-by motor pre-actuates engine and it is made to intervene drive in high-efficiency and economic area speed It is dynamic, it realizes that in parallel mix is moved, and gradually main drive motor can be replaced to drive, oil consumption can be greatly reduced, greatly save cost；
4, main drive motor supplement power difference guarantees that power does not interrupt when system shift during engine gear, and promotion is driven The comfort sailed；
5, traditional reverse gear is removed, can be realized and reverses gear by main drive motor reversing；
6, in the case where main drive motor works independently, as battery pack electricity is lower than certain setting value, stand-by motor starting Engine, engine start to efficient economic zone directly drive main drive motor by stand-by motor power generation or send out for battery pack Electricity, when start under dead ship condition for battery pack supplement electricity；
6, it when vehicle braking, is recovered energy, is avoided energy waste by main drive motor；
7, engine can work on any gear, realize large range of intervention, suitable for more complicated operating conditions；
9, for stand-by motor when engine parallel connection interventional systems work, can produce load makes engine approach high school district work as far as possible Make, and the load generated can be used for generating electricity, it is more energy efficient；
10, for second embodiment in pure electric vehicle operating condition downward driving, gear has the selection of two gears, can carry out gear switching as needed, To reduce the requirement to main drive motor.In addition, this system is in monomotor operating condition downward driving, E synchronizer is not put into gear, main drive Dynamic motor will not be " dragged ", and main drive motor rotor would not rotate, will not generate rotary inertia, can't be generated to shift It influences, eliminates impact sense, vehicle not will shake, and ride comfort is preferable；
11, in special operation condition, such as when anxious acceleration, heavy grade starting demand large torque input, main drive motor output is insufficient In the case of, stand-by motor can be cooperated by shafting and main drive motor；
12, this system is more compact, light-weight, small in size, is conducive to vehicle carrying.
Detailed description of the invention
Technical scheme of the present invention is further explained with reference to the accompanying drawing:
Fig. 1: the structural schematic diagram of first embodiment of the invention；
Fig. 2: the structural schematic diagram of second embodiment of the invention.
Specific embodiment
Below with reference to specific embodiment shown in the drawings, the present invention will be described in detail.But these embodiments are simultaneously It is not limited to the present invention, structure that those skilled in the art are made according to these embodiments, method or functionally Transformation is included within the scope of protection of the present invention.
As shown in Figure 1, first embodiment of the invention discloses a kind of four-speed gear shift device dynamical system based on hybrid power, Including differential mechanism 100, the final gear 101 of the differential mechanism 100 can be driven by mixed dynamic driving assembly or/and pure electric drive assembly Dynamic, the final gear 101 of the differential mechanism 100 is connect with the wheel hub of automobile.
In the present invention, the mixed dynamic driving assembly include at least be arranged in 100 side of differential mechanism be parallel to each other it is defeated Enter axis 1, one end of the input shaft 1 passes sequentially through separation clutch 4 and the connection coaxial with engine 5 of double mass flywheel 41, institute Inertia can be provided for engine and stablize output by stating double mass flywheel 41.The other end of the input shaft 1 by transmission component with Stand-by motor 6 is sequentially connected, and the central axes skew of the central axes of the stand-by motor 6 and the engine 5 is arranged, in non- On same axis.Heretofore described stand-by motor 6 is not on the same axis with engine axis, is led to using biasing setting Cross the transmission component that is arranged between stand-by motor and input shaft meet increase it is counter drag engine needed for revolving speed, torque etc., The stand-by motor that more small dimension can be selected, reduces cost, meanwhile, it is convenient for design layout, keeps layout more reasonable.Wherein, institute Stating transmission component includes the first transmission gear 61 being installed on 6 motor shaft of stand-by motor, and is arranged in the input The second transmission gear 11 engaged on axis 1 with first transmission gear 61.The present invention can be by adjusting first driving cog Revolving speed, torque needed for the number of gears, specification of wheel 61 and the second transmission gear 11 etc. drag engine so that satisfaction is counter etc..Because at this In invention, stand-by motor 6 has the effect of increasing torque when driving engine operation；Engine is transmitting power to auxiliary electricity Has the effect of speedup when machine.
Among the above, the stand-by motor 6 is automobile start power generation all-in-one machine, is exactly directly with certain transient state in simple terms The biggish motor of power substitutes traditional motor, plays the role of starting engine in short-term in the starting stage, reduces engine Idling loss and pollution are, it can be achieved that parallel contact, is directly dragged to its high-efficiency and economic area for the engine 5.It is described when brake Stand-by motor 6 can also play regenerative electric power, recycle the energy-saving effect of braking energy.In a word this be it is a kind of between hybrid power and The low-cost energy conservation of one kind and environmentally friendly scheme between orthodox car.
The two sides of the input shaft 1 are respectively equipped with the first output shaft 2 and the second output shaft 3 in parallel, the input Axis 1 is sequentially connected by D gear assembly and the first output shaft 2 and the second output shaft 3, specifically, the D gear assembly at least wraps The first duplicate gear 12 being installed on the input shaft 1 and the second duplicate gear 13 and empty set are included in first output The D tri- being meshed on axis 2 with first duplicate gear 12 keeps off driven gear 21 and is meshed with second duplicate gear 13 D tetra- keep off driven gear 22, the D tri- keeps off driven gear 21 and D tetra- keeps off between driven gear 22 and is additionally provided with setting described the Tri- or four synchronizer 23 of D on one output shaft 2, tri- or four synchronizer 23 of D selectively keep off driven gear 21 or D with the D tri- Four gear driven gears 22 are sequentially connected.The D gear assembly further include empty set on second output shaft 3 with described first pair The D five that connection gear 12 is meshed keeps off driven gear 31 and the D six being meshed with second duplicate gear 13 keeps off driven gear 32, The D five keeps off driven gear 31 and D six keeps off the D five or six for being additionally provided with and being arranged on second output shaft between driven gear 32 together Device 33 is walked, five or six synchronizer 33 of D selectively keeps off driven gear 31 with the D five or D six keeps off the transmission of driven gear 32 and connects It connects.Further, it is under being controlled by the engine 5 or/and 6 positive and negative rotation of stand-by motor that the D tri-, which keeps off driven gear 21, Starting shift gear and reverse gear.
Further, first output shaft 2 and the second output shaft 3 pass through the master of joined components and the differential mechanism 100 Reduction gearing 101 connects, and the joined components include that the master being arranged on first output shaft 2 with the differential mechanism 100 subtracts The first connected toothed wheel 24 that fast gear 101 is meshed, and be arranged on second output shaft 3 and the differential mechanism 100 The second connected toothed wheel 34 that final gear 101 is meshed.
In the present invention, the pure electric drive assembly includes at least the main driving electricity that 100 other side of differential mechanism is arranged in Machine 7 and third output shaft 8, the main drive motor 7 are sequentially connected by E gear assembly and the third output shaft 8, and described the Three output shafts 8 are equipped with the third connected toothed wheel 84 being meshed with the final gear 101 of the differential mechanism 100.Specifically, institute Stating E gear assembly includes that the E mono- being installed on 7 motor shaft of main drive motor keeps off driving gear 71, and is installed in described The E mono- being meshed on third output shaft 8 with the E mono- gear driving gear 71 keeps off driven gear 81.Due to the main drive motor Motor shaft on have and be only arranged with an E mono- gear driving gear 71, its axial distance relative narrower can be made, that is to say, that identical Space in can be selected higher volume of main drive motor, also more preferably, therefore while running, can be more stable for the moment of inertia.
The invention also includes parking ratchet wheel 9, the parking ratchet wheel 9 is arranged on any one end of the third output shaft 8, It may also be arranged on any one end of first output shaft 2, the present invention does not do specific restriction to the parking ratchet wheel 9, In protection category of the invention.
The final gear of the differential mechanism can be driven by mixed dynamic driving assembly or/and pure electric drive assembly among the above, It is added that is the engine 5 can be achieved during mixed dynamic with the power on main drive motor 7.Again because power is weighing apparatus The physical quantity of automobile maximum speed is measured, the maximum speed of the bigger automobile of power is also bigger, grade climbing performance and accelerating ability Also better.Meanwhile the engine 5 and main drive motor 7 are individual driving devices, it can output contribution independent of each other Torque.
One of features of the present invention is: vehicle, can be by vehicle traction extremely when being operated alone by the main drive motor High-efficiency and economic device, when vehicle enters the speed of high-efficiency and economic area work, the stand-by motor pre-actuates the engine simultaneously So that it is intervened driving in high-efficiency and economic area speed, realizes that in parallel mix is moved, and can gradually replace motor driven, can greatly reduce Cost is greatly saved in oil consumption.Meanwhile the engine, in shift process, the main drive motor can supplement power difference Power does not interrupt when guarantee system is shifted gears, and promotes the comfort of driving.
The course of work of first embodiment of the invention is simply illustrated below:
When automobile, which is in, reverses gear pure electric vehicle drive mode, the separation clutch 4 is in discrete state, and the engine 5 is not Carry out power transmission.The main drive motor 7 starts and inverts, and power transmission line is as follows: 7-E of main drive motor mono- is kept off The main reducing gear of gear 81-third of driven gear output shaft, 8-third connected toothed wheel, the 84-differential mechanism 100 of 71-E of driving gear mono- Wheel 101 completes power transmission.Special operation condition such as is being encountered, such as when anxious acceleration, heavy grade starting demand large torque input, institute Stating stand-by motor 6 can also start, and power transmitting is as follows: stand-by motor the 61-the second transmission gear of the 6-the first transmission gear 11-12-D of the 1-the first duplicate gear of input shaft tri- keep off 21-D of driven gear, tri- or four the 23-the first output shaft 2-the of synchronizer The final gear 101 of one 24-differential mechanism of connected toothed wheel 100 completes power transmission.
When automobile is in a gear pure electric vehicle drive mode, the separation clutch 4 is in discrete state, the engine 5 without power transmission.The main drive motor 7 starts, and power transmission line is as follows: the gear of 7-E of main drive motor mono- is actively The final gear of gear 81-third of driven gear output shaft, 8-third connected toothed wheel, the 84-differential mechanism 100 of 71-E of gear mono- 101, complete power transmission.Special operation condition such as is being encountered, such as when anxious acceleration, heavy grade starting demand large torque input, it is described Stand-by motor 6 can also start, and power transmitting is as follows: the 61-the second transmission gear of the 6-the first transmission gear of stand-by motor 11- 12-D of the 1-the first duplicate gear of input shaft tri- keeps off 21-D of driven gear, tri- or four synchronizer the 2-the first phase of the 23-the first output shaft The even final gear 101 of 24-differential mechanism of gear 100 completes power transmission.
When automobile is in a gear hybrid power drive mode, the separation clutch 4 is in closed state, the auxiliary Motor 6 is counter to drag the engine 5 to efficient economic zone, and the engine 5 starts, action edge of going forward side by side conveying.Its power transmits road Line is as follows: 5-double mass flywheel of engine 41-separation, 12-D of the 1-the first duplicate gear of 4-input shaft of clutch tri- keeps off driven The final gear 101 of 21-D of gear, tri- or four 24-differential mechanism of synchronizer the 2-the first connected toothed wheel of the 23-the first output shaft 100, Complete power transmission.Meanwhile in shift process, the main drive motor 7 can start, and supplement power difference guarantees system shift When power do not interrupt, promote the comfort of driving, power transmission line is as follows: 7-E of main drive motor mono- keep off driving gear 71-E mono- keep off the final gear 101 of 81-third of driven gear output shaft, 8-third connected toothed wheel, 84-differential mechanism 100, complete At power transmission.
When automobile is in second gear, three gears and four gear hybrid power drive modes, power transmission line at the automobile As soon as power transmission line is identical when keeping off hybrid power drive mode, does not do and excessively repeat.In addition, in the present invention, gear Arrangement is one embodiment in the present invention, in order to understand.Certainly, it can also arrange for other modes, other modes arrangement It is in protection category of the invention, therefore, does not do and excessively repeats.
As shown in Fig. 2, the distinctive points of second embodiment of the invention and first embodiment are: the tool of the E gear assembly Body structure, specifically, the E gear assembly includes that the E mono- being installed on 7 motor shaft of main drive motor keeps off driving gear 71 The E mono- being meshed on the third output shaft 8 with the E mono- gear driving gear 71 with E two gear driving gear 72 and empty set Gear driven gear 81 and the E second gear driven gear 82 being meshed with the E two gear driving gear 72, the E mono- keep off driven gear The E synchronizer 83 being arranged on the third output shaft 8, the E synchronizer 83 are additionally provided between 81 and E second gear driven gear 82 Driven gear 81 is selectively kept off with the E mono- or E second gear driven gear 82 is sequentially connected.
The course of work of second embodiment of the invention is simply illustrated below:
When automobile, which is in, reverses gear pure electric vehicle drive mode, the separation clutch 4 is in discrete state, and the engine 5 is not Carry out power transmission.The main drive motor 7 starts and inverts, and power transmission line is as follows: 7-E of main drive motor mono- is kept off 71-E of driving gear mono- keeps off 81-E of driven gear synchronizer, 83-third output shaft 8-third, 84-differential mechanism of connected toothed wheel 100 final gear 101 completes power transmission.Special operation condition such as is being encountered, such as suddenly acceleration, heavy grade starting demand are big When torque inputs, the stand-by motor 6 can also start, and power transmitting is as follows: the 6-the first transmission gear 61-the of stand-by motor It is defeated that two 12-D of the 1-the first duplicate gear of 11-input shaft of transmission gear tri- keep off 21-D of driven gear, tri- or four synchronizer 23-the first The final gear 101 of 24-differential mechanism of the 2-the first connected toothed wheel of shaft 100 completes power transmission.
When automobile is in a gear pure electric vehicle drive mode, the separation clutch 4 is in discrete state, the engine 5 without power transmission.The main drive motor 7 starts, and power transmission line is as follows: the gear of 7-E of main drive motor mono- is actively 71-E of gear mono- keeps off 81-E of driven gear synchronizer, 83-third output shaft 8-third connected toothed wheel, 84-differential mechanism 100 Final gear 101 completes power transmission.Special operation condition such as is being encountered, such as suddenly acceleration, heavy grade starting demand large torque are defeated Fashionable, the stand-by motor 6 can also start, and power transmitting is as follows: the transmission of the 6-the first transmission gear 61-the second of stand-by motor 12-D of the 1-the first duplicate gear of 11-input shaft of gear tri- keeps off 21-D of driven gear, tri- or four the 23-the first output shaft of synchronizer The final gear 101 of 2-the first 24-differential mechanism of connected toothed wheel 100 completes power transmission.
When automobile is in second gear pure electric vehicle drive mode, the separation clutch 4 is in discrete state, the engine 5 without power transmission.The main drive motor 7 starts, and power transmission line is as follows: 7-E of main drive motor second gear is actively 84-differential mechanism of gear 72-E second gear driven gear 82-E synchronizer 83-third output shaft 8-third connected toothed wheel 100 Final gear 101 completes power transmission.Special operation condition such as is being encountered, such as suddenly acceleration, heavy grade starting demand large torque are defeated Fashionable, the stand-by motor 6 can also start, and power transmitting is as follows: the transmission of the 6-the first transmission gear 61-the second of stand-by motor 12-D of the 1-the first duplicate gear of 11-input shaft of gear tri- keeps off 21-D of driven gear, tri- or four the 23-the first output shaft of synchronizer The final gear 101 of 2-the first 24-differential mechanism of connected toothed wheel 100 completes power transmission.
When automobile is in a gear hybrid power drive mode, the separation clutch 4 is in closed state, the auxiliary Motor 6 is counter to drag the engine 5 to efficient economic zone, and the engine 5 starts, action edge of going forward side by side conveying.Its power transmits road Line is as follows: 5-double mass flywheel of engine 41-separation, 12-D of the 1-the first duplicate gear of 4-input shaft of clutch tri- keeps off driven The final gear 101 of 21-D of gear, tri- or four 24-differential mechanism of synchronizer the 2-the first connected toothed wheel of the 23-the first output shaft 100, Complete power transmission.Meanwhile in shift process, the main drive motor 7 can start, and supplement power difference guarantees system shift When power do not interrupt, promote the comfort of driving, power transmission line is as follows: 7-E of main drive motor mono- keep off driving gear 71-E mono- keep off the main deceleration of 81-E of driven gear synchronizer-84-differential mechanism of third output shaft 8-third connected toothed wheel 100 Gear 101 completes power transmission.
When automobile is in second gear, three gears and four gear hybrid power drive modes, power transmission line at the automobile As soon as power transmission line is identical when keeping off hybrid power drive mode, does not do and excessively repeat.In addition, in the present invention, gear Arrangement is one embodiment in the present invention, in order to understand.Certainly, it can also arrange for other modes, other modes arrangement It is in protection category of the invention, therefore, does not do and excessively repeats.
In the present invention, the designing points of second embodiment are: when vehicle hybrid power drive downward driving when, the E Synchronizer driven gear is not kept off with the E mono- or E second gear driven gear is sequentially connected, that is to say, that the E synchronizer will be cut off The power of the main drive motor is fed back to when the engine rotation by the third output shaft.Therefore, the main driving Motor 7 will not be " dragged ", and the main drive motor rotor would not rotate, will not generate rotary inertia, can't be to shift It has an impact, eliminates impact sense of the existing technology, vehicle not will shake, and ride comfort is preferable.
The beneficial effects are mainly reflected as follows:
1, structure is simple, deft design, and in parallel mix is able to achieve in three gears and is moved, power performance is good, and fuel saving is good, pole Big raising driver comfort, meanwhile, stand-by motor is not on the same axis with engine axis using biasing, is passed through setting Transmission component between stand-by motor and input shaft come meet increase it is counter drag engine needed for revolving speed, torque etc., i.e., it is optional With the stand-by motor of more small dimension, cost is reduced, meanwhile, it is convenient for design layout, keeps layout more reasonable；
2, driven tooth is kept off to pass through the D tri- under the positive and negative rotation of stand-by motor controls due to starting shift gear and reverse gear The gear of D mono-, D second gear and reverse gear group structure is omitted in wheel, drives D tri- to keep off driven gear by stand-by motor and realizes that vehicle falls Gear drives D tri- to keep off driven gear and realizes vehicle start, simplify speed changer overall structure by engine or/and stand-by motor, Speed changer total quality is alleviated, the performance and cruising ability of vehicle are improved;
3, when vehicle launch, clutch is in discrete state, is driven with main drive motor, and driving vehicle to engine can be When the speed of high-efficiency and economic area work, stand-by motor pre-actuates engine and it is made to intervene drive in high-efficiency and economic area speed It is dynamic, it realizes that in parallel mix is moved, and gradually main drive motor can be replaced to drive, oil consumption can be greatly reduced, greatly save cost；
4, main drive motor supplement power difference guarantees that power does not interrupt when system shift during engine gear, and promotion is driven The comfort sailed；
5, traditional reverse gear is removed, can be realized and reverses gear by main drive motor reversing；
6, in the case where main drive motor works independently, as battery pack electricity is lower than certain setting value, stand-by motor starting Engine, engine start to efficient economic zone directly drive active motor by stand-by motor power generation or generate electricity for battery pack, When start under dead ship condition for battery pack supplement electricity；
6, it when vehicle braking, is recovered energy, is avoided energy waste by main drive motor；
7, engine can work on any gear, realize large range of intervention, suitable for more complicated operating conditions；
9, for stand-by motor when engine parallel connection interventional systems work, can produce load makes engine approach high school district work as far as possible Make, and the load generated can be used for generating electricity, it is more energy efficient；
10, second embodiment can have the selection of two gears in pure electric vehicle operating condition downward driving, gear, can carry out as needed gear and cut It changes, to reduce the requirement to main drive motor.In addition, this system is in monomotor operating condition downward driving, E synchronizer is not put into gear, Main drive motor will not be " dragged ", and main drive motor rotor would not rotate, will not generate rotary inertia, can't be to shift It has an impact, eliminates impact sense, vehicle not will shake, and ride comfort is preferable.Meanwhile have on the motor shaft of main drive motor and Only it is arranged with a gear, axial distance relative narrower, that is to say, that higher volume of main drive can be selected in identical space Dynamic motor, also more preferably, therefore while running, can be more stable for the moment of inertia；
11, in special operation condition, such as when anxious acceleration, heavy grade starting demand large torque input, main drive motor output is insufficient In the case of, stand-by motor can be cooperated by shafting and main drive motor；
12, this system is more compact, light-weight, small in size, is conducive to vehicle carrying.
It should be appreciated that although this specification is described in terms of embodiments, but not each embodiment only includes one A independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should will say As a whole, the technical solution in each embodiment may also be suitably combined to form those skilled in the art can for bright book With the other embodiments of understanding.
The series of detailed descriptions listed above only for feasible embodiment of the invention specifically Protection scope bright, that they are not intended to limit the invention, it is all without departing from equivalent implementations made by technical spirit of the present invention Or change should all be included in the protection scope of the present invention.

Claims (10)

1. the master of the four-speed gear shift device dynamical system based on hybrid power, including differential mechanism (100), the differential mechanism (100) subtracts Fast gear (101) can be driven by mixed dynamic driving assembly or/and pure electric drive assembly；It is characterized by: the mixed dynamic driving assembly Including at least being arranged, the input shaft (1) being parallel to each other in the differential mechanism (100) side, the first output shaft (2) and second are defeated Shaft (3), the input shaft (1) is sequentially connected by D gear assembly and the first output shaft (2) and the second output shaft (3), described First output shaft (2) and the second output shaft (3) are connected by joined components and the final gear (101) of the differential mechanism (100) It connects；One end of the input shaft (1) passes through transmission component by separation clutch (4) connection coaxial with engine (5), the other end It is sequentially connected with stand-by motor (6), and the central axes of the stand-by motor (6) and the central axes skew of the engine (5) are set It sets, on non-same axis.
2. the four-speed gear shift device dynamical system according to claim 1 based on hybrid power, it is characterised in that: the transmission Component includes the first transmission gear (61) being installed on the stand-by motor (6) motor shaft, and is arranged in the input shaft (1) the second transmission gear (11) engaged on first transmission gear (61).
3. the four-speed gear shift device dynamical system according to claim 1 based on hybrid power, it is characterised in that: the D tooth Wheel assembly includes at least the first duplicate gear (12) and the second duplicate gear (13) being installed on the input shaft (1), and D tri- that empty set is meshed on first output shaft (2) with first duplicate gear (12) keep off driven gear (21) and with D tetra- that second duplicate gear (13) is meshed keeps off driven gear (22), the D tri- keeps off driven gear (21) and D tetra- keep off from Tri- or four synchronizer of D (23) being arranged on first output shaft (2) is additionally provided between moving gear (22), the D tri- or four is synchronous Device (23) selectively keeps off driven gear (22) transmission connection with the D tri- gear driven gear (21) or D tetra-.
4. the four-speed gear shift device dynamical system according to claim 1 based on hybrid power, it is characterised in that: the D tri- Keeping off driven gear (21) is the starting shift gear and reverse gear under being controlled by the stand-by motor (6) positive and negative rotation.
5. the four-speed gear shift device dynamical system according to claim 4 based on hybrid power, it is characterised in that: the D tooth Wheel assembly further include the D five that is meshed on second output shaft (3) with first duplicate gear (12) of empty set keep off it is driven Gear (31) and the D six being meshed with second duplicate gear (13) gear driven gear (32), the D five keep off driven gear (31) and D six keeps off five or six synchronizer of D (33) for being additionally provided with and being arranged on second output shaft (3) between driven gear (32), Five or six synchronizer of D (33) is selectively kept off driven gear (32) transmission with the D five gear driven gear (31) or D six and is connected It connects.
6. the four-speed gear shift device dynamical system according to claim 5 based on hybrid power, it is characterised in that: described to be connected Component includes that setting is meshed on first output shaft (2) with the final gear (101) of the differential mechanism (100) One connected toothed wheel (24), and the final gear on second output shaft (3) with the differential mechanism (100) is set (101) the second connected toothed wheel (34) being meshed.
7. the four-speed gear shift device dynamical system according to claim 6 based on hybrid power, it is characterised in that: the pure electricity Driving assembly includes at least setting in the main drive motor (7) and third output shaft (8) of the differential mechanism (100) other side, institute It states main drive motor (7) to be sequentially connected by E gear assembly and the third output shaft (8), be set on the third output shaft (8) There is the third connected toothed wheel (84) being meshed with the final gear (101) of the differential mechanism (100).
8. the four-speed gear shift device dynamical system according to claim 7 based on hybrid power, it is characterised in that: the E tooth Wheel assembly includes that the E mono- that is installed on the main drive motor (7) motor shaft keeps off driving gear (71), and is installed in described the The E mono- being meshed on three output shafts (8) with the E mono- gear driving gear (71) keeps off driven gear (81).
9. the four-speed gear shift device dynamical system according to claim 7 based on hybrid power, it is characterised in that: the E tooth Wheel assembly includes that the E mono- being installed on the main drive motor (7) motor shaft keeps off driving gear (71) and E two gear driving gear (72) and empty set keeps off the E mono- that driving gear (71) are meshed with the E mono- on the third output shaft (8) and keeps off driven tooth Wheel (81) and the E second gear driven gear (82) being meshed with the E two gear driving gear (72), the E mono- keep off driven gear (81) the E synchronizer (83) being arranged on the third output shaft (8), the E are additionally provided between E second gear driven gear (82) Synchronizer (83) is selectively sequentially connected with the E mono- gear driven gear (81) or E second gear driven gear (82).
10. the four-speed gear shift device dynamical system according to claim 9 based on hybrid power, it is characterised in that: further include Parking ratchet wheel (9), the parking ratchet wheel (9) are arranged in the third output shaft (8) or any one end of the first output shaft (2) On.
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