CN108138931B - 车辆用驱动装置及车辆 - Google Patents

车辆用驱动装置及车辆 Download PDF

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Publication number
CN108138931B
CN108138931B CN201680060778.9A CN201680060778A CN108138931B CN 108138931 B CN108138931 B CN 108138931B CN 201680060778 A CN201680060778 A CN 201680060778A CN 108138931 B CN108138931 B CN 108138931B
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gear
electric motor
pinion
sun gear
output
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CN108138931A (zh
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桂齐士
村田康介
北村太一
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Exedy Corp
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Exedy Corp
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Priority claimed from PCT/JP2016/080395 external-priority patent/WO2017069041A1/ja
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
    • F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
    • F16H37/021—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings toothed gearing combined with continuous variable friction gearing
    • F16H37/022—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings toothed gearing combined with continuous variable friction gearing the toothed gearing having orbital motion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K1/00—Arrangement or mounting of electrical propulsion units
    • 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
    • B60K17/00—Arrangement or mounting of transmissions in vehicles
    • B60K17/02—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of clutch
    • 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
    • B60K17/00—Arrangement or mounting of transmissions in vehicles
    • B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing
    • B60K17/06—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of change-speed gearing
    • B60K17/08—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of change-speed gearing of mechanical type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
    • B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
    • B60K6/22—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
    • B60K6/36—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the transmission gearings
    • B60K6/365—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the transmission gearings with the gears having orbital motion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
    • B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
    • B60K6/22—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
    • B60K6/42—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
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
    • B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
    • B60K6/50—Architecture of the driveline characterised by arrangement or kind of transmission units
    • B60K6/54—Transmission for changing ratio
    • B60K6/547—Transmission for changing ratio the transmission being a stepped gearing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L15/00—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles
    • B60L15/20—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles for control of the vehicle or its driving motor to achieve a desired performance, e.g. speed, torque, programmed variation of speed
    • B60L15/2054—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles for control of the vehicle or its driving motor to achieve a desired performance, e.g. speed, torque, programmed variation of speed by controlling transmissions or clutches
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L50/00—Electric propulsion with power supplied within the vehicle
    • B60L50/10—Electric propulsion with power supplied within the vehicle using propulsion power supplied by engine-driven generators, e.g. generators driven by combustion engines
    • B60L50/16—Electric propulsion with power supplied within the vehicle using propulsion power supplied by engine-driven generators, e.g. generators driven by combustion engines with provision for separate direct mechanical propulsion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W20/00—Control systems specially adapted for hybrid vehicles
    • B60W20/10—Controlling the power contribution of each of the prime movers to meet required power demand
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H9/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members
    • F16H9/02—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion
    • F16H9/04—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes
    • F16H9/12—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes engaging a pulley built-up out of relatively axially-adjustable parts in which the belt engages the opposite flanges of the pulley directly without interposed belt-supporting members
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/02—Details
    • H02K21/021—Means for mechanical adjustment of the excitation flux
    • H02K21/022—Means for mechanical adjustment of the excitation flux by modifying the relative position between field and armature, e.g. between rotor and stator
    • H02K21/023—Means for mechanical adjustment of the excitation flux by modifying the relative position between field and armature, e.g. between rotor and stator by varying the amount of superposition, i.e. the overlap, of field and armature
    • H02K21/024—Radial air gap machines
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • H02K21/14—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/006—Structural association of a motor or generator with the drive train of a motor vehicle
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
    • H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K1/00—Arrangement or mounting of electrical propulsion units
    • B60K1/02—Arrangement or mounting of electrical propulsion units comprising more than one electric motor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
    • B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
    • B60K6/22—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
    • B60K6/38—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the driveline clutches
    • B60K2006/381—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 characterized by driveline brakes
    • B—PERFORMING OPERATIONS; TRANSPORTING
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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Hybrid Electric Vehicles (AREA)
  • Structure Of Transmissions (AREA)
  • Arrangement Of Transmissions (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
  • Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)

Abstract

车辆用驱动装置包括拉威挪式行星齿轮(501)、摩擦式离合器(502)及摩擦式制动器(503)，对拉威挪式行星齿轮设置两个系统的输入路径(516、515)和一个系统的输出路径(517)，通过对两个系统的输入分别进行调整，从而能够对一个系统的输出进行无级地调整。

Description

车辆用驱动装置及车辆
技术领域
本发明涉及车辆用驱动装置及车辆。
背景技术
在专利文献1中公开了如下内容：将两挡的副变速器与无级变速器组合，从而在高与低这两挡之间的切换时减速比不连续地变化。
在先技术文献
专利文献
专利文献1：日本专利第4660583号
发明要解决的课题
然而，在上述以往技术中，在将两挡的副变速器与无级变速器组合的情况下，在高与低之间的切换时减速比不连续地变化，因此存在如下这样的课题：在对其相对旋转速度差量的能量进行吸收时产生基于变速冲击或加速度的不连续变化引起的用户的不适感。
发明内容
因此，本发明的目的在于解决上述问题，提供一种不产生基于变速冲击或加速度的不连续变化引起的用户的不适感的车辆用驱动装置及车辆。
用于解决课题的方案
为了实现上述目的，根据本发明的一个方案，提供一种车辆用驱动装置，其包括拉威挪式行星齿轮、摩擦式离合器及摩擦式制动器，对该拉威挪式行星齿轮设置两个系统的输入路径和一个系统的输出路径，通过对该两个系统的输入分别进行调整，由此对一个系统的输出进行无级地调整。
另外，为了实现上述目的，根据本发明的另一方案，提供一种车辆，其具备：
车辆用驱动装置，其包括拉威挪式行星齿轮、摩擦式离合器及摩擦式制动器，对所述拉威挪式行星齿轮设置两个系统的输入路径和一个系统的输出路径；以及
车辆侧的控制装置，其在使所述摩擦式离合器及所述摩擦式制动器分离了的状态下，对与所述拉威挪式行星齿轮连接的所述两个系统的输入的旋转方向、旋转速度及转矩分别进行控制，来对所述一个系统的输出进行无级地控制。
发明效果
根据本发明的上述方案，通过对两个系统的输入分别进行调整，由此能够对一个系统的输出进行无级地调整，从而不会产生基于变速冲击或加速度的不连续变化引起的用户的不适感。
附图说明
本发明的上述内容、其他目的及特征根据与对于附图而言优选的实施方式相关联的以下的记述变得明确。在该附图中，
图1是本发明的第一实施方式的车辆用驱动装置的简要结构图，
图2是第一实施方式的车辆用驱动装置的工作状态(无级变速、反转)的共线图，
图3是第一实施方式的车辆用驱动装置的工作状态(减速比固定、反转)的共线图，
图4是第一实施方式的车辆用驱动装置的工作状态(无级变速、正转)的共线图，
图5是第一实施方式的车辆用驱动装置的工作状态(减速比固定、正转)的共线图，
图6是本发明的第一实施方式的一个变形例的车辆用驱动装置的简要结构图，
图7是本发明的第一实施方式的另一变形例的车辆用驱动装置的简要结构图，
图8是本发明的第一实施方式的再一变形例的车辆用驱动装置的简要结构图，
图9是具备本发明的第一实施方式的车辆用驱动装置的车辆的简要结构图，
图10是本发明的第一实施方式的又一变形例的车辆用驱动装置的简要结构图，
图11是本发明的第一实施方式的又一变形例的车辆用驱动装置的简要结构图。
具体实施方式
以下，基于附图来详细地说明本发明的实施方式。
(第一实施方式)
如图1所示，本发明的第一实施方式的车辆用驱动装置513包括拉威挪式行星齿轮501、摩擦式离合器502及摩擦式制动器503、以及控制机构316。在这样的结构中，对拉威挪式行星齿轮501设置两个系统的输入路径和一个系统的输出路径，在使摩擦式离合器502及摩擦式制动器503分离了的状态下，对与拉威挪式行星齿轮501连接的该两个系统的输入的旋转方向、旋转速度及转矩分别进行调整(控制)，由此能够对一个系统的输出进行无级地调整(控制)。在具备第一实施方式的车辆用驱动装置513的车辆591(参照图9)中具备后述的车辆侧的控制装置(ECU(发动机控制单元)等)590而进行上述控制。
在该第一实施方式中，与两挡的副变速器相比而形成为无级的副变速器，由此来解决以往的课题。以下详细进行说明。
拉威挪式行星齿轮501具备第一太阳轮504、第二太阳轮505、第一小齿轮506、第二小齿轮507、齿圈508及小齿轮支架509。
第二小齿轮507和第一小齿轮506由同一小齿轮支架509限制相对旋转。
第一太阳轮504经由第二小齿轮507与第一小齿轮506啮合。
第二太阳轮505与第一小齿轮506啮合。第一小齿轮506是在轴向上长的齿轮，且在与第二小齿轮507啮合的部分的下游侧与第二太阳轮505啮合。
第一小齿轮506与齿圈508啮合。齿圈508配置于第一小齿轮506的外侧。
在两个系统的输入路径中，第一输入路径与第二太阳轮505连接，第二输入路径与第一太阳轮504连接。一个系统的输出路径与齿圈508连接。
作为一例，在图1中，作为两个系统的输入路径中的第一输入路径，通过将作为内燃机的一例的发动机510的第一输出轴515和第二太阳轮505连接而构成。作为第二输入路径，通过将与电动机511的转子511a一体地旋转的旋转轴516和第一太阳轮504连接而构成。作为一个系统的输出路径的第二输出轴517在上游侧与齿圈508连接，并且在下游侧与变速器512连接。
电动机511的与转子511a相对的定子511b固定于固定端(车辆用驱动装置513的壳体)520，转子511a相对于定子511b旋转。
摩擦式离合器502及摩擦式制动器503也和与电动机511的转子511a一体地旋转的旋转轴516连接，从而成为如下结构：在蓄电池的电力没有时，通过摩擦式离合器502或摩擦式制动器503的接合，即便来自电动机511的电输入成为零，也能够仅由发动机510进行驱动。
摩擦式离合器502及摩擦式制动器503构成为由控制机构316进行接合控制(接合或分离)。在此，控制机构316是使摩擦式离合器502及/或摩擦式制动器503分别独立地接合或分离的液压活塞或电动致动器等。例如在摩擦式离合器502的情况下，通过将交替重合的盘341与从动板343沿着轴向压紧来进行转矩传递，压紧的动作自身能够通过由液压活塞直接按压或利用电动致动器经由轴承进行按压的动作来进行。在摩擦式制动器503的情况下，通过将交替重合的盘344与从动板345沿着轴向压紧来使旋转停止，压紧的动作自身能够通过由液压活塞直接按压或利用电动致动器经由轴承按压的动作来进行。
具体而言，摩擦式离合器502限制旋转轴516与拉威挪式行星齿轮501的小齿轮支架509的相对旋转，摩擦式制动器503限制拉威挪式行星齿轮501的小齿轮支架509与固定端(车辆用驱动装置513的壳体)520的相对旋转。
小齿轮支架509与后述的驱动环342连结。
更具体而言，如图1所示，摩擦式离合器502及摩擦式制动器503如以下这样构成。
在与电动机511的旋转轴516同心连结且与旋转轴516一体地旋转的输入侧构件340的外表面上，连接有摩擦式离合器502用的圆环状的盘341。在旋转轴心与旋转轴516同心配置的驱动环342的内表面侧，摩擦式离合器502用的圆环状的从动板343与盘341对置配置，该驱动环34相对于旋转轴516的轴向被约束。在驱动环342的外表面侧连接有摩擦式制动器503用的圆环状的盘344，摩擦式制动器503用的圆环状的从动板345与圆环状的盘344对置而与固定端(车辆用驱动装置513的壳体)520的内周面连接。需要说明的是，从动板345成为相对于固定端520在旋转方向上被约束但在旋转轴516的轴向上能够移动的状态。这样，摩擦式离合器502用的圆环状的盘341与圆环状的从动板343交替隔开间隔地配置，并且摩擦式制动器503用的圆环状的盘344与圆环状的从动板345交替隔开间隔地配置。由此，通过控制机构316的接合控制，能够利用液压活塞或电动致动器等使其沿着轴向进退，从而摩擦式离合器502用的相邻的盘341与从动板343能够压接或分开，能够限制相对旋转，并且同时摩擦式制动器503用的相邻的盘344与圆环状的从动板345能够压接或分开，能够限制相对旋转。需要说明的是，摩擦式制动器503用的盘344与从动板345能够沿着轴向进退，驱动环342相对于轴向被约束。
摩擦式离合器502限制第一太阳轮504、第二太阳轮505、小齿轮支架509及齿圈508中的任意两个要素之间的相对旋转，摩擦式制动器503限制小齿轮支架509与固定端(车辆用驱动装置513的壳体)520之间的相对旋转。
在此，限制是指通过控制机构316的驱动使构件沿着轴向进退，从而使任一构件沿着彼此接触的轴向移动而将构件彼此连接、使任一构件沿着彼此分开的轴向移动而将构件彼此的连接切断、以及使任一构件沿着彼此接近的轴向移动而使构件彼此间一边接触一边滑动(半离合)中的任一方。
说明这样的结构的车辆用驱动装置513的动作。
图2是车辆用驱动装置513的工作状态(无级变速、反转)的共线图。图3是车辆用驱动装置513的工作状态(减速比固定、反转)的共线图。图4是车辆用驱动装置513的工作状态(无级变速、正转)的共线图。图5是车辆用驱动装置513的工作状态(减速比固定、正转)的共线图。
在此，图2～图5示出在车辆用驱动装置513中表示各旋转要素的旋转速度及转矩的力学关系的共线图。图2～图5的共线图为二维坐标，在横轴X方向上，四条纵线表示作为旋转要素的从左侧起的拉威挪式行星齿轮501的第二太阳轮505、小齿轮支架509、齿圈508及第一太阳轮504的传动比的关系，在纵轴Y方向上表示相对的旋转速度，一条虚线的斜线表示旋转速度即与输出轴连接的作为内燃机的一例的发动机510和电动机511各自的旋转速度。
图2是车辆用驱动装置513的无级变速模式，通过使发动机510与电动机511的旋转方向成为反向旋转关系，从而第二太阳轮505(输入)与齿圈508(输出)的旋转方向的关系为反向旋转。另外，在通过控制机构316使摩擦式离合器502及摩擦式制动器503不接合而小齿轮支架509自由的状态下，调整经由旋转轴516与第一太阳轮504连接的电动机511的旋转速度和经由第一输出轴515与第二太阳轮505连接的发动机510的旋转速度，由此能够得到任意的减速比而调整由齿圈508进行的输出的值。从齿圈508输出的旋转方向、旋转速度及转矩的大小由发动机510和电动机511的旋转方向、旋转速度及转矩来决定(关于旋转速度及转矩，作为共线图上的直线关系而参照虚线)。在此，发动机510和电动机511各自的旋转方向、旋转速度及转矩并非由该车辆用驱动装置513单个单纯地决定，而是具备车辆用驱动装置513的车辆侧的控制装置(ECU(发动机控制单元)等)590基于用户的要求，根据发动机510或电动机511各自的效率或蓄电池的状态等来综合进行判断，从而决定发动机510和电动机511的运转状态来进行控制。
图3为车辆用驱动装置513的减速比固定模式，第二太阳轮505(输入)与齿圈508(输出)的旋转方向的关系为反向旋转。另外，当通过控制机构316使摩擦式制动器503接合而将小齿轮支架509固定时，减速比固定，因此若与第二太阳轮505连接的发动机510的旋转速度被决定，则与第一太阳轮504连接的电动机511的旋转速度和由齿圈508进行的输出的值被决定。
图4为车辆用驱动装置513的无级变速模式，第二太阳轮505(输入)与齿圈508(输出)的旋转方向的关系为同一方向旋转。另外，在通过控制机构316使摩擦式离合器502及摩擦式制动器503不接合而小齿轮支架509自由的状态下，使发动机510与电动机511向同一旋转方向旋转，由此使与第一太阳轮504连接的电动机511的旋转方向和与第二太阳轮505连接的发动机510的旋转方向相同，从而由齿圈508进行的输出也成为相同的旋转方向，并且通过调整与第一太阳轮504连接的电动机511的旋转速度和与第二太阳轮505连接的发动机510的旋转速度，从而能够得到任意的减速比而调整由齿圈508进行的输出的值。在此，当使发动机510与电动机511向同一旋转方向旋转时，输入输出同向一方向旋转。电动机511的正转及反转、以及旋转速度的调整可以由控制装置(逆变器等)590进行。
图5为车辆用驱动装置513的减速比固定模式，第二太阳轮505(输入)与齿圈508(输出)的旋转方向的关系为同一方向旋转。另外，通过控制机构316的驱动而利用与小齿轮支架509连接的摩擦式离合器502将小齿轮支架509与第一太阳轮504相连，由此减速比被固定为1，若与第二太阳轮505连接的发动机510的旋转速度被决定，则与第一太阳轮504连接的电动机511的旋转速度和由齿圈508进行的输出的值被决定。
需要说明的是，在变速器512为CVT的情况下，可以包括能够调整对置的滑轮面311a的距离的一对带轮311b(仅图示出一方的带轮311b，未图示另一方的带轮)和架设于一对带轮311b的带或链的带状构件311c。
如前述那样，根据第一实施方式，若最低限度地连续(平滑地)调整两个系统的输入，则能够解决变速冲击或加速度的不连续感这样的课题。换言之，虽然如摩擦式离合器或摩擦式制动器那样允许少许的滑动，但在通过大致仅具有打开/关闭这两个状态(＝不连续)的要素来急剧地限制相对旋转的情况下，产生变速冲击或加速度的不连续感这样的课题，因此例如当使驱动的电动机瞬间地停止(制动)等时，用户受到冲击等。
更具体而言，根据第一实施方式，与专利文献3的高与低之间的两挡的副变速器相比，在第一实施方式中成为无级的副变速器，从而能够消除基于副变速器的变速的变速冲击或加速度的不连续变化引起的用户的不适感。另外，通过与现存的变速器512组合使用，从而能够使车辆用驱动装置513作为无级的副变速器发挥功能，能够扩大该现存的变速器512的变速比幅度(变速比有效范围)，提高车辆的行驶性能和燃料利用率。另外，车辆用驱动装置513作为无级的副变速器而发挥功能，从而能够实现平滑的工作。另外，通过电动机511的附加，能够提高车辆的燃料利用率。
作为第一实施方式的变形例，如图6所示，也可以是，在两个系统的输入路径中，作为第一输入路径而使第二太阳轮505与电动机511连接，作为第二输入路径而使第一太阳轮504与作为内燃机的一例的发动机510连接，使摩擦式制动器503与齿圈508连接，并使输出517与小齿轮支架509连接。需要说明的是，控制机构316为了对摩擦式离合器502及摩擦式制动器503进行接合控制，使盘和从动板能够沿着轴向进退。在该变形例中，能够起到与第一实施方式同样的效果。
另外，作为另一变形例，如图7所示，也可以是，在两个系统的输入路径中，作为第一输入路径而使第二太阳轮505与第一电动机511连接，作为第二输入路径而使第一太阳轮504与第二电动机531连接。电动机531的与转子531a相对的定子531b固定于固定端(车辆用驱动装置513的壳体)520，转子531a相对于定子531b旋转。需要说明的是，在图7中，在图1的电动机511的位置配置第二电动机531，将第一电动机511配置成在第二电动机531的上游侧与扭转振动减震器521的下游侧的第一输出轴515连结。
在该另一变形例中，能够起到以下这样的效果。通常，在对车辆进行驱动时，在所需驱动力小的情况下，电动机必须使用负荷小且效率低的区域。在这样的情况下，将第一电动机511和第二电动机531中的任一方作为驱动用电动机使用，将另一方的电动机作为发电机即负荷用电动机使用，由此使驱动用电动机在负荷更高且效率更高的区域运转，对于超过车辆驱动所需的驱动力的部分，通过另一方的电动机进行发电而能够作为电能蓄积。在此，蓄积的电能之后能够用于车辆驱动。另外，相反，在对车辆进行驱动时的所需驱动力大的情况下，电动机必须使用负荷高且效率低的区域。在这样的情况下，通过由第一电动机511和第二电动机531分担驱动力，从而能够降低各个电动机的负荷而在效率高的区域运转。
另外，作为再一变形例，如图8所示，也可以在扭转振动减震器521与第二太阳轮505之间追加另一离合器540而能够将发动机510切离。减震器521是用于传递发动机510的转矩并对扭转振动进行吸收及衰减的减震器。另一离合器540的输入侧构件540a与扭转振动减震器521的下游侧连接，与输入侧构件540a相邻并对置的输出侧构件540b与另一离合器540的输出轴541连接。输出轴541与第二太阳轮505连结。因此，在将输入侧构件540a与输出侧构件540b接合时，能够将发动机510的转矩向输出轴541传递，另一方面，在输入侧构件540a与输出侧构件540b分离时，能够不将发动机510的转矩向输出轴541传递。
根据该另一变形例，在仅通过电动机511驱动车辆的情况、或者通过电动机511将车辆的动能再生为电能的情况下，能够排除由发动机510的牵连旋转引起的损失(摩擦及泵气损失)，能够提高驱动时的效率及再生量。
而且，作为限制第一实施方式的第一太阳轮504、第二太阳轮505、小齿轮支架509、齿圈508中的任意两个要素之间的相对旋转的摩擦式离合器502的例子，除了上述的第一太阳轮504和小齿轮支架509的组合以外，还可以为以下所示的两个组合的变形例。
图10是作为变形例而在小齿轮支架509与齿圈508之间配置摩擦式离合器502的例子。即，小齿轮支架509与驱动环342连接，在外表面连接有摩擦式离合器502用的圆环状的盘341的环构件340a与齿圈508及第二输出轴517连接。
另外，图11是作为另一变形例而在第一太阳轮504与第二太阳轮505之间配置摩擦式离合器502的例子。即，第一太阳轮504与旋转环342c连接，旋转环342c经由旋转轴516而与电动机511的转子511a一体地旋转。另外，在外表面连接有摩擦式离合器502用的圆环状的盘341的第一输出轴515与第二太阳轮505连接。
在图1的实施方式、图10的变形例及图11的变形例这合计三个结构例中，对于通过摩擦式离合器502得到的效果，基本上能够共通地起到同样的效果，但从将小齿轮支架509与固定端520之间的摩擦式制动器503接合(即摩擦式离合器502分离，盘341与板343相对旋转)时的摩擦式离合器502的拖曳转矩的观点出发，如以下那样产生差异。具体如以下这样。
(1)在图1的结构例的情况下，与在图3中的第一太阳轮504上记载的向下箭头的长度相应地在摩擦式离合器502的盘341与板343之间产生相对旋转速度差。
(2)在图10的结构例的情况下，与在图3中的齿圈508上记载的向下箭头的长度相应地在摩擦式离合器502的盘341与板343之间产生相对旋转速度差。
(3)在图11的结构例的情况下，与在图3中的第二太阳轮505上记载的向上箭头和在第一太阳轮504上记载的向下箭头的长度相加得到的长度相应地在摩擦式离合器502的盘341与板343之间产生相对旋转速度差。
对上述内容进行总结，则相对旋转速度差的大小成为如下关系：(2)的图10的结构例＜(1)的图1的结构例＜(3)的图11的结构例。在此，当涉及到产生相对旋转速度差的情况的问题时，在摩擦式离合器502的分离状态下，基本上接近于不进行转矩传递的状态，但在湿式离合器等中，即便处于分离状态，由于润滑油介于盘与板之间，因此也残留有剪切方向的粘性阻力成分，这关联到拖曳转矩、即动力损失。
因此，从拖曳转矩的观点出发，可以说优异性按(2)的图10的结构例、(1)的图1的结构例、(3)的图11的结构例的顺序排列。
需要说明的是，通过适当组合上述各种实施方式或变形例中的任意的实施方式或变形例，能够起到它们各自具有的效果。另外，可以进行实施方式彼此的组合、实施例彼此的组合或实施方式与实施例的组合，并且也可以进行不同的实施方式或实施例中的特征彼此的组合。
参照附图并与实施方式相关联地充分记载了本发明，但对于熟悉该技术的人员而言清楚各种变形、修正。这样的变形、修正只要不脱离基于添加的技术方案得到的本发明的范围，就应该理解为包含于本发明的范围中。
工业实用性
本发明的车辆用驱动装置及车辆不会产生基于变速冲击或加速度的不连续变化引起的用户的不适感，对于以小型机动车为首的各种车辆而言是有用的。
符号说明：
311a 滑轮面
311b 带轮
311c 带状构件
316 控制机构
340 输入侧构件
340a 环构件
341 盘
342、342b 驱动环
342c 旋转环
343 从动板
344 盘
345 从动板
501 拉威挪式行星齿轮
502 摩擦式离合器
503 摩擦式制动器
504 第一太阳轮
505 第二太阳轮
506 第一小齿轮
507 第二小齿轮
508 齿圈
509 小齿轮支架
510 发动机
511 电动机
511a 转子
511b 定子
512 变速器
513 车辆用驱动装置
515 第一输出轴
516 旋转轴
517 第二输出轴
520 固定端(车辆用驱动装置的壳体)
521 扭转振动减震器
531 第二电动机
531a 转子
531b 定子
540 另一离合器
540a 输入侧构件
540b 输出侧构件
541 输出轴
590 控制装置
591 车辆

Claims (3)

1.一种车辆用驱动装置，其中，
所述车辆用驱动装置包括拉威挪式行星齿轮、摩擦式离合器及摩擦式制动器，以及使所述摩擦式离合器和所述摩擦式制动器分别接合及分离的控制机构，对所述拉威挪式行星齿轮设置两个系统的输入路径和一个系统的输出路径，
所述拉威挪式行星齿轮构成为，具备第一太阳轮、第二太阳轮、第一小齿轮、第二小齿轮、齿圈及小齿轮支架，
所述第二小齿轮与所述第一小齿轮由同一小齿轮支架限制相对旋转，且所述第一太阳轮经由所述第二小齿轮与所述第一小齿轮啮合，所述第二太阳轮与所述第一小齿轮啮合，并且所述第一小齿轮与所述齿圈啮合,
所述两个系统的输入路径中，第一输入路径与所述第二太阳轮连接，第二输入路径与所述第一太阳轮连接，并且所述一个系统的输出路径与所述齿圈连接，
在所述两个系统的输入路径中所述第一输入路径经由扭转振动减震器与内燃机连接、且所述第二输入路径与电动机连接时，所述第一输入路径在所述扭转振动减震器与所述第二太阳轮之间与不同于所述第二输入路径的所述电动机的第一电动机连接，所述第二输入路径的所述电动机是第二电动机，
所述摩擦式离合器能够限制所述第一太阳轮与所述拉威挪式行星齿轮的所述小齿轮支架的相对旋转，
所述摩擦式制动器能够限制所述拉威挪式行星齿轮的所述小齿轮支架与所述车辆用驱动装置的壳体的相对旋转，
在通过所述控制机构使所述摩擦式离合器和所述摩擦式制动器分别分离、且所述小齿轮支架自由的状态下，通过以下方式对所述一个系统的输出进行无级地调整，即，
在所述车辆用驱动装置进行正转动作的情况下，使与所述拉威挪式行星齿轮连接的所述内燃机与所述第二电动机向同一旋转方向旋转，从而使所述齿圈的输出为同一旋转方向，并且分别调整所述第一电动机、所述第二电动机和所述内燃机的转速以及转矩，由此对所述一个系统的输出进行无级地调整，
在所述车辆用驱动装置进行反转动作的情况下，使与所述拉威挪式行星齿轮连接的所述内燃机与所述第二电动机的旋转方向为反转关系，从而使所述第二太阳轮与所述齿圈的旋转方向为反转关系，并且分别调整所述第一电动机、所述第二电动机和所述内燃机的转速及转矩，由此对所述一个系统的输出进行无级地调整。
2.一种车辆用驱动装置，其中，
所述车辆用驱动装置包括拉威挪式行星齿轮、摩擦式离合器及摩擦式制动器，以及使所述摩擦式离合器和所述摩擦式制动器分别接合及分离的控制机构，对所述拉威挪式行星齿轮设置两个系统的输入路径和一个系统的输出路径，
所述拉威挪式行星齿轮构成为，具备第一太阳轮、第二太阳轮、第一小齿轮、第二小齿轮、齿圈及小齿轮支架，
所述第二小齿轮与所述第一小齿轮由同一小齿轮支架限制相对旋转，且所述第一太阳轮经由所述第二小齿轮与所述第一小齿轮啮合，所述第二太阳轮与所述第一小齿轮啮合，并且所述第一小齿轮与所述齿圈啮合,
所述两个系统的输入路径中，第一输入路径与所述第二太阳轮连接，第二输入路径与所述第一太阳轮连接，并且所述一个系统的输出路径与所述齿圈连接，
在所述两个系统的输入路径中所述第一输入路径经由扭转振动减震器与内燃机连接、且所述第二输入路径与电动机连接时，所述第一输入路径在所述扭转振动减震器与所述第二太阳轮之间与不同于所述第二输入路径的所述电动机的第一电动机连接，所述第二输入路径的所述电动机是第二电动机，
所述摩擦式离合器限制所述第一太阳齿轮与所述第二太阳齿轮、所述小齿轮支架、所述齿圈中的任意两个元件之间的相对旋转，
所述摩擦式制动器能够限制所述小齿轮支架与所述车辆用驱动装置的壳体的相对旋转，
在通过所述控制机构使所述摩擦式离合器和所述摩擦式制动器分别分离、且所述小齿轮支架自由的状态下，通过以下方式对所述一个系统的输出进行无级地调整，即，
在所述车辆用驱动装置进行正转动作的情况下，使与所述拉威挪式行星齿轮连接的所述内燃机与所述第二电动机向同一旋转方向旋转，从而使所述齿圈的输出为同一旋转方向，并且分别调整所述第一电动机、所述第二电动机和所述内燃机的转速以及转矩，由此对所述一个系统的输出进行无级地调整，
在所述车辆用驱动装置进行反转动作的情况下，使与所述拉威挪式行星齿轮连接的所述内燃机与所述第二电动机的旋转方向为反转关系，从而使所述第二太阳轮与所述齿圈的旋转方向为反转关系，并且分别调整所述第一电动机、所述第二电动机和所述内燃机的转速及转矩，由此对所述一个系统的输出进行无级地调整。
3.一种车辆，其中，
所述车辆具备车辆用驱动装置以及车辆侧的控制装置，
车辆用驱动装置包括拉威挪式行星齿轮、摩擦式离合器及摩擦式制动器，对所述拉威挪式行星齿轮设置两个系统的输入路径和一个系统的输出路径，
所述拉威挪式行星齿轮构成为，具备第一太阳轮、第二太阳轮、第一小齿轮、第二小齿轮、齿圈及小齿轮支架，
所述第二小齿轮与所述第一小齿轮由同一小齿轮支架限制相对旋转，且所述第一太阳轮经由所述第二小齿轮与所述第一小齿轮啮合，所述第二太阳轮与所述第一小齿轮啮合，并且所述第一小齿轮与所述齿圈啮合,
所述两个系统的输入路径中，第一输入路径与所述第二太阳轮连接，第二输入路径与所述第一太阳轮连接，并且所述一个系统的输出路径与所述齿圈连接，
在所述两个系统的输入路径中所述第一输入路径经由扭转振动减震器与内燃机连接、且所述第二输入路径与电动机连接时，所述第一输入路径在所述扭转振动减震器与所述第二太阳轮之间与不同于所述第二输入路径的所述电动机的第一电动机连接，所述第二输入路径的所述电动机是第二电动机，
所述车辆侧的控制装置中，在通过控制机构使所述摩擦式离合器和所述摩擦式制动器分别分离、且所述小齿轮支架自由的状态下，通过以下方式对所述一个系统的输出进行无级地调整，即，
在所述车辆用驱动装置进行正转动作的情况下，使与所述拉威挪式行星齿轮连接的所述内燃机与所述第二电动机向同一旋转方向旋转，从而使所述齿圈的输出为同一旋转方向，并且分别调整所述第一电动机、所述第二电动机和所述内燃机的转速以及转矩，由此对所述一个系统的输出进行无级地调整，
在所述车辆用驱动装置进行反转动作的情况下，使与所述拉威挪式行星齿轮连接的所述内燃机与所述第二电动机的旋转方向为反转关系，从而使所述第二太阳轮与所述齿圈的旋转方向为反转关系，并且分别调整所述第一电动机、所述第二电动机和所述内燃机的转速及转矩，由此对所述一个系统的输出进行无级地调整。
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