CN114867624A - 紧凑型p2混合动力架构 - Google Patents

紧凑型p2混合动力架构 Download PDF

Info

Publication number
CN114867624A
CN114867624A CN202080083971.0A CN202080083971A CN114867624A CN 114867624 A CN114867624 A CN 114867624A CN 202080083971 A CN202080083971 A CN 202080083971A CN 114867624 A CN114867624 A CN 114867624A
Authority
CN
China
Prior art keywords
clutch
torque converter
torque
electric motor
rotor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202080083971.0A
Other languages
English (en)
Inventor
肯尼斯·杰拉德·瓦莱加
布莱恩特·大卫·格里特泽利乌斯
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Este Global Accessories
Original Assignee
Este Global Accessories
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Este Global Accessories filed Critical Este Global Accessories
Publication of CN114867624A publication Critical patent/CN114867624A/zh
Pending legal-status Critical Current

Links

Images

Classifications

    • 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
    • B60K6/22—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
    • B60K6/24—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the combustion engines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
    • B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
    • B60K6/22—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
    • B60K6/26—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the motors or the generators
    • 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
    • B60K6/42—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
    • 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
    • B60W10/00—Conjoint control of vehicle sub-units of different type or different function
    • B60W10/04—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
    • B60W10/08—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units including control of electric propulsion units, e.g. motors or generators
    • 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
    • B60K2006/4808—Electric machine connected or connectable to gearbox output shaft
    • 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
    • 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

Abstract

用于混合动力车辆内的动力传递的装置和操作该装置的方法。该装置为P2模块，包括变矩器、电动机、连接/断开离合器和电磁可控离合器。变矩器配置成联接至变速器的输入构件。电动机包括固定地连接至变矩器的输入部的转子。连接/断开离合器具有配置成联接至发动机的输出部的输入构件，并且具有可在脱离位置与接合位置之间移动的第一离合器构件和第二离合器构件。第二离合器构件还固定地连接至变矩器。电磁可控离合器联接在连接/断开离合器与变矩器之间，并具有锁定构造和空转构造。

Description

紧凑型P2混合动力架构
相关申请的交叉引用
本申请是非临时专利申请，要求于2019年10月25日提交的第62/925,803号美国临时申请，该美国临时申请的全部内容通过引用并入本文。
技术领域
本申请大体涉及用于机动车辆的动力传动系，更具体地，涉及用于混合动力传动系的P2模块，所述混合动力传动系诸如将在机动车辆中使用。
背景技术
今天，汽车工业越来越远离内燃发动机车辆并朝着电动车辆发展。然而，全电动车辆(EV)的一个缺陷是当前对电池技术的限制，结果是对车辆的里程范围的限制。尽管仅具有短里程范围的驾驶员不需要考虑这种不便，但至少偶尔具有超过典型全电动车辆的范围的里程需求的驾驶员通常必须在长时间停车以对电池进行再充电或拥有具有延长里程范围驾驶的第二车辆之间进行选择。
然而，在这两个选择之间存在桥接。该桥接包括混合动力车辆(HV)和插入式混合动力车辆(PHEV)。混合动力车辆在内燃发动机和电动机的使用之间交替使用，以为车辆提供动力。净效应是比内燃发动机车辆更高的有效气体里程，但比EV更低。插入式混合动力车辆用电力作为它们的主动力源，但是将利用内燃发动机作为后备动力源来扩展车辆的里程范围。
虽然具有严格的气体或柴油动力系的车辆目前是消费者的偏爱，但是接下来，消费者越来越喜欢具有混合动力系的车辆。
目前存在用于混合动力车辆的各种传动系统结构。这些混合结构通常被称为P1、P2、P3和P4配置。在P1配置中，电动机连接至内燃发动机并且在内燃发动机之后进行定位。P2配置将电动机定位在内燃发动机与变速器之间，但是电动机未连接至内燃发动机。P2配置允许当不使用内燃发动机时使内燃发动机与变速器断开连接。P3配置将电动机定位在变速器与差速器之间。在P4配置中，电动机直接驱动车轴。
在这些配置中，认为P2配置非常通用，因为P2配置允许将混合技术结合到现有的内燃发动机动力系中，而对现有动力系的修改最小。传统的P2配置在图1中示出。如图所示，液压断开离合器径向安装在电动机的内部。阻尼器(未示出)填充电动机左侧的空间。
发明内容
鉴于上述情况，本申请提供了一种用于在发动机的输出与变速器的输入之间进行动力传递的装置。
在一个方面，本申请提供了一种用于在具有内燃发动机和变速器的机动车辆内进行动力传递的装置，该装置包括变矩器、电动机、连接/断开离合器和电磁可控离合器。变矩器限定了中心轴线，并具有可旋转壳体和输出构件，其中输出构件配置成用于联接至变速器的输入构件。电动机包括定子和转子，其中转子固定地连接至变矩器，特别地，连接至变矩器的壳体。连接/断开离合器具有配置成联接至发动机的输出的输入构件、可在分离位置和接合位置之间移动的第一离合器构件和第二离合器构件，在分离位置，第一离合器构件和第二离合器构件可相对于彼此旋转，在接合位置，第一离合器构件和第二离合器构件相对于彼此固定以共同旋转。第二离合器构件还固定地连接至变矩器，优选地，连接至变矩器的壳体。电磁可控离合器联接在连接/断开离合器和变矩器之间，并具有锁定构造和空转构造。
在另一方面，电磁可控离合器的锁定构造配置成将扭矩从发动机传递至变矩器。
在另一方面，电磁可控离合器的锁定构造配置成将扭矩从第一离合器构件传递至变矩器。
在又一方面，电磁可控离合器包括转子和电枢，电磁可控离合器的转子相对于连接/断开离合器可旋转地固定，以及电枢可旋转地固定至变矩器的壳体。
在又一方面，连接/断开离合器的第一离合器构件固定地连接至电磁可控离合器的转子。
在另一方面，变矩器的壳体包括在变矩器的发动机侧上的前盖和在变矩器的传动侧上的后盖，电枢相对于前盖可旋转地固定。
在另一方面，变矩器的壳体包括在变矩器的发动机侧上的前盖和在变矩器的传动侧上的后盖，电动机的转子固定地连接至前盖。
在另一方面，变矩器的壳体包括在变矩器的发动机侧上的前盖和在变矩器的传动侧上的后盖，第二离合器构件固定地连接至前盖。
在又一方面，第一离合器构件是离合器鼓，以及第二离合器构件是离合器毂，离合器鼓围绕离合器活塞径向定位，离合器活塞可相对于离合器毂轴向移动。
在又一方面，连接/断开离合器包括联接至离合器鼓的外部摩擦片和联接至离合器毂的内部摩擦片，外部摩擦片与内部摩擦片交错。
在另一方面，电磁可控离合器配置成在扭矩从变矩器传递至连接/断开离合器期间处于锁定配置。
在另一方面，电磁可控离合器配置成在扭矩从变矩器传递至连接/断开离合器期间处于空转配置。
在又一方面，电磁可控离合器位于连接/断开离合器的径向外侧。
在另一方面，电磁可控离合器围绕连接/断开离合器径向定位。
在又一方面，电动机围绕连接/断开离合器径向定位。
在又一方面，电动机围绕电磁可控离合器径向定位。
在另一方面，电动机围绕连接/断开离合器和电磁可控离合器径向定位。
在另一方面，电动机围绕连接/断开离合器和电磁可控离合器径向定位，并且其中，电磁可控离合器围绕连接/断开离合器径向定位。
在另一方面，该装置是混合动力系的P2模块。
在一方面，本申请提供了一种在具有内燃发动机和变速器的机动车辆内操作混合动力传动系的P2模块并提供动力传递的方法。该方法包括以下步骤：提供P2模块，并且以第一模式、第二模式、第三模式、第四模式和第五模式中的一种交替地驱动P2模块，其中，在第一模式中，仅从电动机向变速器传递扭矩，在第二模式中，仅从发动机向变速器传递扭矩，在第三模式中，从电动机和发动机两者向变速器传递扭矩，在第四模式中，驱动电动机并从电动机输出电压和电流，以及在第五模式中，从具有变矩器的电动机向发动机传递扭矩。所提供的P2模块包括变矩器，该变矩器限定中心轴线，并具有可旋转壳体和输出构件，该输出构件配置成联接至变速器的输入构件；电动机，所述电动机具有定子和转子，所述转子固定地连接至所述变矩器的壳体；连接/断开离合器，所述连接/断开离合器具有配置成联接至发动机的输出的输入构件，连接/断开离合器包括第一离合器构件和第二离合器构件，第一离合器构件和第二离合器构件可在脱离位置和接合位置之间移动，在脱离位置，第一离合器构件和第二离合器构件可相对于彼此旋转，在接合位置，第一离合器构件和第二离合器构件相对于彼此固定以便一起旋转，第二离合器构件固定地连接至变矩器的壳体；以及电磁可控离合器，电磁可控离合器联接在连接/断开离合器与变矩器之间，并具有锁定构造和空转构造。
在阅读了以下描述(包括权利要求书)并参考附图之后，本申请的其它目的、特征和优点对于本领域技术人员将变得显而易见，所述附图附属于本说明书并形成本说明书的一部分。
附图说明
图1是具有传统架构的包括变矩器的P2模块的示意性剖视图。
图2是结合了根据本申请原理的架构的P2模块的示意性剖视图，该P2模块包括变矩器。
具体实施方式
如随后的描述中所使用的，诸如“上”和“下”的方向术语参照附图中所呈现的元件的定向来使用。因此，“上”表示朝向图的顶部的方向，而“下”表示朝向图的底部的方向。术语“左”和“右”类似地进行解释。术语“向内”或“内”和“向外”或“外”表示通常朝向或远离所指部分的中心轴线的方向，无论这种轴线是否在图中指定。因此，轴向表面是沿着轴线面向轴向的表面。因此，径向表面是通常朝向或远离中心轴线径向面向的表面。应当理解的是，在实际实现中，这里使用的方向参考可能不必与相应部件或设备的安装和定向相对应。
现在参考图2中所示的附图，体现本申请的原理的设备-P2模块在这里大体示出，并用10表示。P2模块10位于内燃发动机12和机动车的变速器14之间。如图2所示，未示出完整的发动机12和变速器14。相反，相对于P2模块10的中心轴线X，示出了每个的相应输出部件和输入部件，并在下面进一步讨论。P2模块10包括作为其主要部件的断开离合器16、变矩器18、电动机20和机电可控离合器22。
通常，阻尼器系统24位于内燃发动机12(以下称为“发动机12”)与P2模块10之间。发动机12的输出通过曲轴26传递至阻尼器系统24的输入板28，阻尼器系统24的输入板通过紧固件30或其它器件固定至曲轴26。图中示出阻尼器系统24包括双质量飞轮32。尽管示出为结合了双质量飞轮32，但是应当理解的是，在不脱离本申请的范围的情况下，阻尼器系统24可结合其它振动阻尼系统和/或机构。阻尼器系统24的输出板34将双质量飞轮32联接至连接/断开离合器16的输入构件35。输出板34与连接/断开离合器16的输入构件35的这种联接优选地通过花键接合37来实现。
P2模块10的架构使得连接/断开离合器16和机电可控离合器22都轴向地位于阻尼器系统24和变矩器18之间，并且都径向地位于电动机20的内部。机电可控离合器22本身径向地位于连接/断开离合器16与电动机20之间。另外，机电可控离合器22位于由变矩器18限定的直径的径向内侧，并且连接在连接/断开离合器16与变矩器18的前盖64之间。
P2模块10的连接/断开离合器16是液压/湿式离合器，并且操作为直接连接和断开内燃发动机12与变矩器18。当断开时，连接/断开离合器16允许变矩器18仅由电动机20驱动、仅由发动机12驱动、或者由电动机20和发动机12两者驱动。
连接/断开离合器16的控制通过离合器支承件和进给塔(feed tower)36来实现，该塔36在其中限定用于液压流体或油到连接/断开离合器的流体路径38。流体路径38中的流体的控制压力由压力控制螺线管40实现，该螺线管又由发动机控制模块(未示出)控制，该发动机控制模块确定P2模块将运行的模式。当完全接合时，连接/断开离合器16锁定阻尼器系统的输出板34的旋转，并因此锁定发动机12的旋转，连同前盖64或变矩器18的输入构件的旋转，如下面进一步讨论。
连接/断开离合器16包括离合器鼓42、离合器毂44、外摩擦片46和内摩擦片48。离合器鼓42由输入构件35上的支承毂43以花键接合37’支承。支承毂43可与离合器毂42形成为一体，或者可一体地连接至离合器毂42。结果，离合器鼓42固定为与输入构件35一起旋转。外摩擦片46通过花键接合设置在离合器鼓42的轴向延伸部上，从而位于轴向延伸部内或径向向内。
离合器毂44通过焊接或其它方式固定至变矩器18的前盖64。与外摩擦片46交错，内摩擦片48与离合器毂44的轴向延伸部的外表面花键接合。为了允许离合器毂44和离合器鼓42之间的相对旋转，离合器毂44通过轴承50可旋转地支承在支承毂43上。
连接/断开离合器16的接合和脱离由离合器活塞52和位于离合器活塞52的相对侧上的第一压力腔或“ON”压力腔54和第二压力腔或“OFF”压力腔56控制。ON压力室54被限定在离合器活塞52与离合器鼓42的径向延伸部之间。OFF压力室56被限定在离合器活塞52u与平衡挡板53之间，平衡挡板53轴向固定至支承毂43，并由支承毂43支承。
当优选地经由液压流体通过流体路径38向ON压力室54提供接合压力时，离合器活塞52在朝向由离合器鼓42支承的反作用板58的方向上移动，并且圆柱形压力环60联接至离合器活塞52并由此移动，从而迫使外摩擦板46与内摩擦板48接合。内摩擦板46和外摩擦板48的接合将阻尼器系统24的输出板34与变矩器18的前盖64锁定。当流体路径38耗尽液压时，位于OFF压力室56中的复位弹簧51推动离合器活塞52远离反作用板53，从而允许外摩擦板46与内摩擦板48脱离接合。除了使用复位弹簧51之外或代替复位弹簧51，可在OFF压力室56中提供流体压力。流体密封件63，例如O形环，设置在离合器活塞52与离合器鼓42之间、以及压力环60和离合器鼓42以及平衡挡板53和压力环60之间。流体密封件63保持ON压力室54和OFF压力室56的流体完整性，同时允许离合器活塞52相对于反作用板58和离合器鼓42移动。
机电可控离合器22是用于这种离合器的各种传统结构中的一种，并且在图2中仅示意性地示出和表示。因此，机电可控离合器22可为机械结构、摩擦片结构、多盘结构或其它结构。通常，机电可控离合器22通过使电流流过电磁铁(包括磁体和励磁线圈)65来操作，从而磁化离合器22的转子67。磁化的转子67吸引离合器22的电枢69，否则空转电枢69被拉成与转子67机械接合或摩擦接合。电枢69和转子67之间的接合力很大，并且将电枢69与转子67固定在一起，从而使电枢69随转子67一起旋转。如图2所示，机电可控离合器22的转子67旋转地固定至连接/断开离合器16的离合器鼓42，而电枢69通过支架71或其它器件旋转地固定至变矩器18的前盖64。这样，当发动机12使离合器鼓42旋转时，机电可控离合器22的接合使得扭矩从离合器鼓42传递至变矩器18。
为了简洁起见，并且由于机电可控离合器22是本申请领域中公知的常规结构，因而本领域技术人员将容易理解机电可控离合器22的结构和操作。因此，不需要对其结构和操作进行进一步的详细说明。
变矩器18包括流体动力回路，该流体动力回路可将输入扭矩倍增并将扭矩输出到变速器14。如上所述，离合器毂44固定地连接至变矩器18的前盖64。在前盖64的径向周边，前盖64通过焊接部或其它合适器件固定至后盖66上，以形成流体密封室68。前盖64限定变矩器18的发动机侧，而后盖66限定变矩器18的传动侧。
在内部，后盖66设置有一系列浆片或叶片70，并形成叶轮72。在叶轮72旋转的过程中，从自动变速器14供给的腔室68中的液压流体在旋转的叶轮叶片70产生的离心力的作用下被径向向外推动。叶轮叶片70还沿远离后盖66的方向向前引导液压流体。在图2中，液压流体的向外运动朝向图的顶部，以及流体的向前运动朝向图的左侧。
紧接在叶轮72的前面，变矩器18包括涡轮机74。涡轮机74还形成有一系列叶片76，这些叶片76定向成接收来自叶轮叶片70的液压流体。从叶轮72接收的流体的力以及涡轮叶片76本身的形状在与叶轮72的旋转方向相同的方向上旋转地驱动涡轮74。由涡轮机74接收的液压流体又向内和向后改变方向返回到叶轮72。
定子78位于叶轮72和涡轮机74之间。定子78接收从涡轮机74返回到叶轮72的液压流体。定子78拦截来自涡轮机74的流体，并改变流体的方向，使得其旋转方向与叶轮72的旋转方向对准。这种改向执行为使得返回的液压流体以不阻碍叶轮72旋转而是增强叶轮72的旋转的方式有效地由叶轮72接收，从而允许通过变矩器18的扭矩的倍增。在包括上述流体联接的情况下，输入到变矩器的前盖64的旋转作为旋转传递至车辆的变速器14。
单向离合器组件80与定子78集成在一起，单向离合器组件80将定子78的旋转限制在单一方向上并提高扭矩传递效率。单向离合器组件80包括外座圈82，定子78安装在该外座圈82上。单向离合器组件80还包括内座圈84和滚子元件86，滚子元件86位于外座圈82和内座圈84之间。内座圈84直接或间接地固定安装在变速器14的输入轴88上。这种单向离合器组件的结构在本申请的领域中是公知的，并且本领域的技术人员将真正理解单向离合器组件80的结构和操作。因此，在本文不提供对单向离合器组件80进一步的解释和细节。
涡轮机74由安装在变速器14的输入轴88上的输出轮毂90支承。靠近前盖64，在变矩器18的室68内设置有锁定离合器组件92。当接合时，锁定离合器组件92将前盖64的旋转与涡轮机74的输出轮毂90和变速器14的输入轴88锁定在一起，通常绕过叶轮72和涡轮机74之间的流体联接。锁定离合器组件92包括由输出轮毂90径向支承的离合器活塞94。虽然可采用锁定离合器组件92的各种结构，但是在一个优选结构中，摩擦材料96设置在离合器活塞94的外环形部分上，以便在锁定状态下与前盖64的内表面接合。
锁定离合器组件92的接合由离合器活塞94的轴向运动控制。在这点上，离合器活塞94径向支承在输出轮毂90上，以便可相对于输出轮毂90轴向移动。当从变速器14经由液压流体提供接合压力时，离合器活塞94朝向前盖64移动，以及离合器活塞94的摩擦材料96接合前盖64和设置在前盖上的任何摩擦材料，从而绕过叶轮72和涡轮机74。当同样经由液压流体从变速器14提供分离压力时，离合器活塞94与前盖64分离。
在涡轮机74的前面，通常在涡轮机74和锁定离合器组件92之间的位置，变矩器18能够可选地包括阻尼器(未示出)。这种阻尼器将操作为进一步吸收从发动机12和/或电动机20输入变矩器18的转速变化。这种普通类型的阻尼器在本申请的领域中是公知的，并且本领域的技术人员将真正理解这种阻尼器98的可能的结构、变化和操作。因此，在本文不再详细说明阻尼器98。
电动机20径向向外并围绕连接/断开离合器16和机电可控离合器22定位。如上所述，部件的共同使用和布置有利地减小了P2模块10的径向封装尺寸，并允许减小P2模块10的轴向封装尺寸。在图2的示意性图示中，轴向封装尺寸被夸大，从而允许更容易地解释和呈现其中P2模块10的结构。同样，本领域的技术人员将会理解的是，P2模块10可结合到后轮驱动配置和前轮驱动配置中。
包括转子100和定子102的电动机20可至少部分地径向向外并围绕变矩器18定位。在这样的位置，电动机20将至少部分地轴向重叠，并围绕变矩器18的壳体，该壳体由前盖64和后盖66限定。优选地，电动机20将显着地轴向重叠变矩器18，这意味着大于50％的电动机定子84和转子100轴向重叠变矩器18。这种重叠结构显著减小了P2模块10的轴向封装尺寸。
电动机20的转子100通过支架71刚性地和固定地连接至变矩器18的前盖64，支架71还将电磁可控离合器22的电枢旋转地固定至变矩器18的前盖64。电动机20的定子102径向向外并围绕转子100定位，并且由P2模块10的壳体106支承，以便也与中心轴线X同轴。在电动机20的操作期间，通电的定子102将驱动转子100并通过转子100与前盖64的连接将旋转输入变矩器18。优选地，电动机20是扭矩密集的、紧凑的电动机，该电动机具有对于其中采用P2模块10的混合动力系的设计标准尽可能可行的最小径向尺寸。
P2模块10具有以下操作模式：仅电动机模式；仅发动机模式；组合式内燃发动机/电动机(ICE/EM)模式；再生方式；发动机启动模式。
在仅电动机模式期间，发动机12关闭，并且仅从电动机20传递扭矩。电动机20的定子102通电，从而引起转子100旋转，并且来自转子100的扭矩经由支架71传递至变矩器18的前盖64，变矩器18如上所述进行操作，从而将扭矩传递至涡轮机74的输出轮毂90和变速器14的输入轴88。除了发动机12关闭之外，机电可控离合器22不通电，以及电枢69相对于其转子67自由旋转(空转)。当从车辆的停止位置开始或者在车辆的保持较高的巡航速度期间，可采用这种模式。
在仅发动机模式期间，扭矩从发动机12的曲轴26通过阻尼器组件24传递至连接/断开离合器16的输入构件35，并传递至离合器鼓42。在离合器鼓42由发动机12驱动的情况下，机电可控离合器22的转子67也旋转。当机电可控离合器22通电后，电枢69与旋转转子67接合，并随其旋转而锁定。因而扭矩从电枢69传递至变矩器18的前盖64。扭矩从变矩器18的前盖64传递至涡轮74的输出轮毂90和变速器14的输入轴88。在该模式期间，不从电动机20传递扭矩。
在组合ICE/EM模式期间，发动机12和电动机20都运行，并且扭矩传递如下：发动机扭矩通过阻尼器系统24传递至连接/断开离合器16的输入输出构件35。然后，扭矩经由离合器鼓42通过机电可控离合器22传递至变矩器18的壳体64、66。扭矩也从电动机20的转子100传递至变矩器壳体64、66。组合扭矩从变矩器壳体64、66传递至变矩器的叶轮72和涡轮机74，随后经由涡轮机74的输出轮毂90传递至变速器14的输入轴88。
在再生模式期间，以允许对车辆的电池进行再充电的方式驱动电动机20。在再生模式中，扭矩从车辆的车轮通过变速器14传递至变速器14的输入轴88。扭矩从输入轴88通过变矩器18传递回来，从而引起形成变矩器18的壳体的后盖和前盖66、64旋转。扭矩从前盖64通过支架71传递至电动机20的转子100。通过转子100的旋转并且没有其它输入到定子102，定子102将电能发射回电动机20的电气系统，从而对车辆的电池进行再充电。在再生模式期间，不接合机电可控离合器22，以及电枢69和转子67可相对于彼此自由旋转。
在ICE起动模式期间，诸如在停止灯期间停止之后起动车辆的发动机12，电动机20经由转子100将扭矩传递至支架71和变矩器的前盖64。在此期间，接合连接/断开离合器16，以便由转子100通过前盖64驱动。然后，扭矩从离合器鼓42和支承毂43通过输入构件35传递回阻尼器系统24，阻尼器系统24又将扭矩传递至发动机12的曲轴26。在足够的转速施加到发动机12的情况下，发动机12能够起动。一旦发动机12起动并且发动机12和电动机的转子100的速度同步，机电可控离合器22通电，并且由转子100通过支架71驱动的电枢69接合转子67并锁定，从而使转子67与电枢69一起旋转并将扭矩传递至离合器鼓42。然后，连接/断开离合器16脱离接合，并且来自发动机12的转矩经由机电可控离合器22传递至变矩器18，该机电可控离合器22在锁定状态下接合。
上述部件的共同使用和特定布置导致P2模块10的封装尺寸显著更小。与传统的液压和/或机械Ko离合器相比，电磁可控离合器22显着地减小了所需的轴向和径向包装空间。连接/断开离合器16的策略允许较小的摩擦离合器尺寸和板数量，从而减小轴向和径向包装尺寸。
可供选择的结构可包括没有双质量飞轮和使用其它阻尼装置的装置。其它可选结构包括用于在有或没有螺线管控制的情况下向连接/断开离合器16提供压力的其它装置、或致动离合器的任何其它装置。替代结构还可包括连接/断开离合器16的任何布置，该布置将转子100和/或变矩器壳体64、66从发动机12联接至曲轴26。替代结构也可包括将机电控制离合器22连接至连接/断开离合器16的离合器鼓42或直接连接至输入轴35的任何连接。该架构还提供了干式离合器和湿式离合器变矩器应用。在本公开中，机电可控离合器22旨在包括机电致动单向离合器和/或机电双模式离合器。该离合器22还可包括可启动为在两个旋转方向上反作用扭矩的任何装置。一个主要的优点是减小轴向空间，并且使用电磁离合器22用于Ko断开离合器以提高传动系统效率。另一优点和区别特征是使用可径向安装在变矩器外侧的薄型高密度电动机。
以上描述旨在说明结合本申请原理的至少一个优选实施方式。所属领域的技术人员将真正了解的是，在不脱离如所附权利要求书中所界定的本申请的真实精神和公平范围的情况下，本申请容易进行修改、变化和改变。因此，本文所用的术语旨在以描述性词语的性质而不是限制性词语来理解。

Claims (20)

1.一种用于在具有内燃发动机和变速器的机动车辆内进行动力传递的装置，所述装置包括：
变矩器，所述变矩器限定中心轴线，并具有可旋转壳体和输出构件，所述输出构件配置成联接至所述变速器的输入构件；
电动机，所述电动机具有定子和转子，所述转子固定地连接至所述变矩器的所述可旋转壳体；
连接/断开离合器，所述连接/断开离合器具有配置成联接至所述内燃发动机的输出的输入构件，所述连接/断开离合器包括第一离合器构件和第二离合器构件，所述第一离合器构件和所述第二离合器构件能够在脱离位置与接合位置之间移动，在所述脱离位置，所述第一离合器构件和所述第二离合器构件能够相对于彼此旋转，在所述接合位置，所述第一离合器构件和所述第二离合器构件相对于彼此固定以便彼此一起旋转，所述第二离合器构件固定地连接至所述变矩器的所述可旋转壳体；以及
电磁可控离合器，所述电磁可控离合器联接在所述连接/断开离合器与所述变矩器之间，并具有锁定构造和空转构造。
2.根据权利要求1所述的装置，其中，所述电磁可控离合器的所述锁定构造配置成将扭矩传递至所述变矩器。
3.根据权利要求2所述的装置，其中，所述电磁可控离合器的所述锁定构造配置成将扭矩从所述第一离合器构件传递至所述变矩器。
4.根据权利要求1所述的装置，其中，所述电磁可控离合器包括转子和电枢，所述电磁可控离合器的所述转子相对于所述连接/断开离合器旋转地固定，以及所述电枢相对于所述变矩器的所述可旋转壳体能够旋转地固定。
5.根据权利要求4所述的装置，其中，所述连接/断开离合器的所述第一离合器构件相对于所述机电可控离合器的所述转子能够旋转地固定。
6.根据权利要求4所述的装置，其中，所述变矩器的所述可旋转壳体包括位于所述变矩器的发动机侧上的前盖和位于所述变矩器的传动侧上的后盖，所述电枢旋转地固定且联接至所述前盖。
7.根据权利要求1所述的装置，其中，所述变矩器的所述可旋转壳体包括位于所述变矩器的发动机侧上的前盖和位于所述变矩器的传动侧上的后盖，所述电动机的转子固定地连接至所述前盖。
8.根据权利要求1所述的装置，其中，所述变矩器的所述可旋转壳体包括位于所述变矩器的发动机侧上的前盖和位于所述变矩器的传动侧上的后盖，所述第二离合器构件固定地连接至所述前盖。
9.根据权利要求1所述的装置，其中，所述第一离合器构件是离合器鼓，以及所述第二离合器构件是离合器毂，所述离合器鼓围绕离合器活塞径向定位，所述离合器活塞能够相对于所述离合器毂轴向移动。
10.根据权利要求1所述的装置，其中，所述连接/断开离合器包括联接至所述离合器鼓的外摩擦片和联接至所述离合器毂的内摩擦片，所述外摩擦片与所述内摩擦片交错。
11.根据权利要求1所述的装置，其中，所述电磁可控离合器配置成在将扭矩从所述变矩器传递至所述连接/断开离合器期间接合。
12.根据权利要求1所述的装置，其中，所述电磁可控离合器配置成在将扭矩从所述变矩器传递至所述连接/断开离合器期间是空转的。
13.根据权利要求1所述的装置，其中，所述电磁可控离合器位于所述连接/断开离合器的径向外侧。
14.根据权利要求1所述的装置，其中，所述电磁可控离合器围绕所述连接/断开离合器径向定位。
15.根据权利要求1所述的装置，其中，所述电动机围绕所述连接/断开离合器径向定位。
16.根据权利要求1所述的装置，其中，所述电动机围绕单向离合器径向定位。
17.根据权利要求1所述的装置，其中，所述电动机围绕所述连接/断开离合器和单向离合器径向定位。
18.根据权利要求1所述的装置，其中，所述电动机围绕所述连接/断开离合器和所述电磁可控离合器径向定位，以及其中，所述电磁可控离合器围绕所述连接/断开离合器径向定位。
19.根据权利要求1所述的装置，其中，所述装置是混合动力系的P2模块。
20.一种操作在具有内燃发动机和变速器的机动车辆内提供动力传递的混合动力系的P2模块的方法，所述方法包括以下步骤：
提供P2模块，所述P2模块具有：
变矩器，所述变矩器限定中心轴线，并具有可旋转壳体和输出构件，所述输出构件配置成联接至所述变速器的输入构件；
电动机，所述电动机具有定子和转子，所述转子固定地连接至所述变矩器的所述可旋转壳体；
连接/断开离合器，所述连接/断开离合器具有配置成联接至所述内燃发动机的输出的输入构件，所述连接/断开离合器包括第一离合器构件和第二离合器构件，所述第一离合器构件和所述第二离合器构件能够在脱离位置与接合位置之间移动，在所述脱离位置，所述第一离合器构件和所述第二离合器构件能够相对于彼此旋转，在所述接合位置，所述第一离合器构件和所述第二离合器构件相对于彼此固定以便彼此一起旋转，所述第二离合器构件固定地连接至所述变矩器的所述可旋转壳体；以及
电磁可控离合器，所述电磁可控离合器联接在所述连接/断开离合器与所述变矩器之间，并具有锁定构造和空转构造；
以第一模式、第二模式、第三模式、第四模式和第五模式中的一种交替地驱动所述P2模块，其中，
在所述第一模式中，仅从所述电动机向所述变速器传递扭矩，
在所述第二模式中，仅从所述内燃发动机向所述变速器传递扭矩，
在所述第三模式中，将扭矩从所述电动机和所述内燃发动机二者传递至所述变速器，
在所述第四模式中，驱动所述电动机并从所述电动机输出电压和电流，以及
在所述第五模式中，从所述电动机向所述内燃发动机传递扭矩。
CN202080083971.0A 2019-10-25 2020-10-26 紧凑型p2混合动力架构 Pending CN114867624A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962925803P 2019-10-25 2019-10-25
US62/925,803 2019-10-25
PCT/US2020/057377 WO2021081508A1 (en) 2019-10-25 2020-10-26 Compact p2 hybrid architecture

Publications (1)

Publication Number Publication Date
CN114867624A true CN114867624A (zh) 2022-08-05

Family

ID=75620875

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080083971.0A Pending CN114867624A (zh) 2019-10-25 2020-10-26 紧凑型p2混合动力架构

Country Status (3)

Country Link
US (1) US20220379712A1 (zh)
CN (1) CN114867624A (zh)
WO (1) WO2021081508A1 (zh)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019125872A1 (de) * 2019-09-25 2021-03-25 Schaeffler Technologies AG & Co. KG Hybridantriebsstrang
DE102020201336A1 (de) * 2020-02-04 2021-08-05 Zf Friedrichshafen Ag Hybridmodul mit achsparalleler E-Maschine sowie Fahrzeug hiermit
JP2022044920A (ja) * 2020-09-08 2022-03-18 株式会社エクセディ 駆動装置
WO2022241026A1 (en) * 2021-05-11 2022-11-17 Exedy Globalparts Corporation Compact p2 hybrid architecture
KR20240003613A (ko) 2022-07-01 2024-01-09 주식회사 카펙발레오 하이브리드 구동 모듈

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8298105B2 (en) * 2008-09-30 2012-10-30 Aisin Seiki Kabushiki Kaisha Hybrid drive device
JP5306264B2 (ja) * 2010-03-05 2013-10-02 アイシン・エィ・ダブリュ株式会社 ハイブリッド駆動装置
EP2644944B1 (en) * 2010-11-24 2019-06-05 Toyota Jidosha Kabushiki Kaisha Vehicular power transmission device
US10183566B2 (en) * 2016-07-20 2019-01-22 Ford Global Technologies, Llc Hybrid vehicle and powertrain
JP7043312B2 (ja) * 2018-03-28 2022-03-29 株式会社エクセディ 車両用の駆動装置

Also Published As

Publication number Publication date
US20220379712A1 (en) 2022-12-01
WO2021081508A1 (en) 2021-04-29

Similar Documents

Publication Publication Date Title
US20220379712A1 (en) Compact p2 hybrid architecture
JP3682964B2 (ja) 車両用駆動装置
CN102007012B (zh) 车辆用驱动装置
JP4298150B2 (ja) ハイブリット車用駆動装置
CN102066810B (zh) 车辆用驱动装置
US7810592B2 (en) Light hybrid vehicle configuration
US20220219525A1 (en) P2 module architecture
US11919401B2 (en) Compact P2 hybrid architecture
US20100261575A1 (en) Multi-speed dual-clutch transmission for a hybrid vehicle
WO2001025043A1 (fr) Vehicule hybride utilisant un dispositif de commande
CN101417605A (zh) 可控制速度的附件驱动系统用的断开离合器
US11376942B2 (en) Torque converter with sealed turbine shell and clutch cooling
JP3575529B2 (ja) ハイブリット車用駆動装置
US11285798B2 (en) Drive system
US20220219524A1 (en) Integrated torque converter and p2 module
US11331998B2 (en) System for a hybrid torque converter with e-motor on an output
JP5326657B2 (ja) ハウジング内蔵モータユニットとハウジング内蔵モータユニットの組み付け方法
CN111251871B (zh) 混合动力驱动系统及车辆
JP2003028034A (ja) 始動発電装置
WO2022241026A1 (en) Compact p2 hybrid architecture
US20240084890A1 (en) Selectable torque path torque converter
WO2022235951A1 (en) Compact p2 hybrid architecture
JP4690360B2 (ja) カップリング
CN114555978A (zh) 扭矩传递单元、传动系以及用于操作扭矩传递单元的方法
JP2023104864A (ja) 車両

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination