KR20190140248A - Powertrain for hybrid vehicle - Google Patents

Powertrain for hybrid vehicle Download PDF

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KR20190140248A
KR20190140248A KR1020180066795A KR20180066795A KR20190140248A KR 20190140248 A KR20190140248 A KR 20190140248A KR 1020180066795 A KR1020180066795 A KR 1020180066795A KR 20180066795 A KR20180066795 A KR 20180066795A KR 20190140248 A KR20190140248 A KR 20190140248A
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South Korea
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planetary gear
gear device
rotating element
composite
directly connected
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KR1020180066795A
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Korean (ko)
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KR102614128B1 (en
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정의철
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현대자동차주식회사
기아자동차주식회사
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Priority to KR1020180066795A priority Critical patent/KR102614128B1/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
    • B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
    • B60K6/22—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
    • B60K6/36—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the transmission gearings
    • B60K6/365—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the transmission gearings with the gears having orbital motion
    • 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
    • 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
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/44—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion
    • F16H3/46—Gearings having only two central gears, connected by orbital gears
    • 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
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/44—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion
    • F16H3/72—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion with a secondary drive, e.g. regulating motor, in order to vary speed continuously
    • F16H3/727—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion with a secondary drive, e.g. regulating motor, in order to vary speed continuously with at least two dynamo electric machines for creating an electric power path inside the gearing, e.g. using generator and motor for a variable power torque path
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00—Type of vehicle
    • B60Y2200/90—Vehicles comprising electric prime movers
    • B60Y2200/92—Hybrid vehicles
    • 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

The present invention provides a power train of a hybrid vehicle including: a composite planetary gear device having four rotary elements; an engine intermittently connected to a first rotary element of the rotary elements of the composite planetary gear device; a first motor generator directly connected to a first rotary element of the rotary elements of the composite planetary gear device; a second motor generator intermittently connected to a second rotary element and a third rotary element among the rotary elements of the composite planetary gear device, respectively; an output gear directly connected to a fourth rotary element of the rotary elements of the composite planetary gear device; and a brake provided to fix an engine.

Description

하이브리드 차량의 파워트레인{POWERTRAIN FOR HYBRID VEHICLE}Powertrain for Hybrid Vehicles {POWERTRAIN FOR HYBRID VEHICLE}

본 발명은 엔진과 모터제너레이터를 사용하는 하이브리드 차량의 파워트레인 구조에 관한 것이다.The present invention relates to a power train structure of a hybrid vehicle using an engine and a motor generator.

하이브리드 차량의 파워트레인은 내연기관인 엔진으로부터 발생되는 동력과 전기로 구동되는 모터에서 발생되는 동력을 함께 이용하여 차량을 구동할 수 있도록 구성된다.The powertrain of the hybrid vehicle is configured to drive the vehicle by using both the power generated from the engine, which is an internal combustion engine, and the power generated from the motor driven by electricity.

상기와 같은 하이브리드 차량의 파워트레인은 기본적으로 엔진이 가지고 있는 토크 특성과 모터가 가지고 있는 토크 특성을 상호 보완적으로 활용하여 차량 운행의 효율성을 향상시킬 수 있도록 하는데, 가급적 차량의 전체 차속 영역에서 고르게 높은 효율을 확보할 수 있을수록 하는 것이 바람직하다.The powertrain of the hybrid vehicle as described above basically utilizes the torque characteristics of the engine and the torque characteristics of the motor to complement each other to improve the efficiency of vehicle operation. It is desirable to do so as to ensure high efficiency.

상기의 배경기술로서 설명된 사항들은 본 발명의 배경에 대한 이해 증진을 위한 것일 뿐, 이 기술분야에서 통상의 지식을 가진 자에게 이미 알려진 종래기술에 해당함을 인정하는 것으로 받아들여져서는 안 될 것이다.The matters described as the background art are only for the purpose of improving the understanding of the background of the present invention, and should not be taken as acknowledging that they correspond to the related art already known to those skilled in the art.

KR 10-15002040000 BKR 10-15002040000 B

본 발명은 상기한 바와 같은 필요성에 따라 안출된 것으로서, 보다 넓은 차속 영역에서 높은 파워트레인 효율을 확보할 수 있도록 함으로써, 차량의 연비를 더욱 향상시킬 수 있도록 한 하이브리드 차량의 파워트레인을 제공함에 그 목적이 있다.The present invention has been made in accordance with the necessity as described above, by providing a high powertrain efficiency in a wider vehicle speed range, by providing a powertrain of a hybrid vehicle that can further improve the fuel economy of the vehicle. There is this.

상기와 같은 목적을 달성하기 위한 본 발명의 구성은, 4개의 회전요소를 구비한 복합유성기어장치; 상기 복합유성기어장치의 회전요소들 중 제1회전요소에 단속 가능하게 연결된 엔진; 상기 복합유성기어장치의 회전요소들 중 상기 제1회전요소에 직결된 제1모터제너레이터; 상기 복합유성기어장치의 회전요소들 중 제2회전요소와 제3회전요소에 각각 단속 가능하게 연결된 제2모터제너레이터; 상기 복합유성기어장치의 회전요소들 중 제4회전요소에 직결된 출력기어; 및 상기 엔진을 고정할 수 있도록 구비된 브레이크;를 포함하는 것을 특징으로 할 수 있다.The configuration of the present invention for achieving the above object, a composite planetary gear device having four rotating elements; An engine intermittently connected to a first rotating element of the rotating elements of the composite planetary gear device; A first motor generator directly connected to the first rotating element of the rotating elements of the composite planetary gear device; A second motor generator intermittently connected to a second rotating element and a third rotating element among the rotating elements of the composite planetary gear device; An output gear directly connected to a fourth rotating element of the rotating elements of the composite planetary gear device; And a brake provided to fix the engine.

상기 복합유성기어장치의 제3회전요소와 상기 제2모터제너레이터 사이에는 제1클러치가 구비되고; 상기 복합유성기어장치의 제2회전요소와 상기 제2모터제너레이터 사이에는 제2클러치가 구비되며; 상기 복합유성기어장치의 제1회전요소와 상기 엔진 사이에는 제3클러치가 구비될 수 있다.A first clutch is provided between the third rotary element of the composite planetary gear device and the second motor generator; A second clutch is provided between the second rotary element of the composite planetary gear device and the second motor generator; A third clutch may be provided between the first rotating element of the compound planetary gear device and the engine.

상기 복합유성기어장치는, 각각 싱글피니언 유성기어장치로 이루어진 제1유성기어장치와 제2유성기어장치로 구성되고; 상기 제2유성기어장치의 제2선기어는 상기 제1회전요소를 구성하고; 상기 제1유성기어장치의 제1선기어는 상기 제2회전요소를 구성하며; 상기 제1유성기어장치의 제1캐리어는 상기 제2유성기어장치의 제2링기어와 직결되어 상기 제3회전요소를 구성하고; 상기 제1유성기어장치의 제1링기어는 상기 제4회전요소를 구성할 수 있다.The composite planetary gear device includes a first planetary gear device and a second planetary gear device each consisting of a single pinion planetary gear device; A second sun gear of the second planetary gear device constitutes the first rotating element; A first sun gear of the first planetary gear device constitutes the second rotating element; A first carrier of the first planetary gear device is directly connected to a second ring gear of the second planetary gear device to constitute the third rotating element; The first ring gear of the first planetary gear device may constitute the fourth rotating element.

상기 복합유성기어장치는, 싱글피니언 유성기어장치로 이루어진 제1유성기어장치와, 더블피니언 유성기어장치로 이루어진 제2유성기어장치로 구성되며; 상기 제2유성기어장치의 제2선기어는 상기 제1회전요소를 구성하며; 상기 제1유성기어장치의 제1선기어는 상기 제2회전요소를 구성하고; 상기 제1유성기어장치의 제1캐리어는 상기 제2유성기어장치의 제2캐리어와 직결되어 상기 제3회전요소를 구성하며; 상기 제1유성기어장치의 제1링기어는 상기 제2유성기어장치의 제2링기어와 직결되어 상기 제4회전요소를 구성할 수 있다.The composite planetary gear device includes a first planetary gear device consisting of a single pinion planetary gear device and a second planetary gear device consisting of a double pinion planetary gear device; A second sun gear of the second planetary gear device constitutes the first rotating element; A first sun gear of the first planetary gear device constitutes the second rotating element; A first carrier of the first planetary gear device is directly connected to a second carrier of the second planetary gear device to constitute the third rotating element; The first ring gear of the first planetary gear device may be directly connected to the second ring gear of the second planetary gear device to constitute the fourth rotating element.

상기 복합유성기어장치는, 각각 싱글피니언 유성기어장치로 이루어진 제1유성기어장치와 제2유성기어장치로 구성되고; 상기 제1유성기어장치의 제1링기어는 상기 제1회전요소를 구성하고; 상기 제1유성기어장치의 제1선기어는 상기 제2유성기어장치의 제2선기어와 직결되어 상기 제2회전요소를 구성하며; 상기 제2유성기어장치의 제2캐리어는 상기 제3회전요소를 구성하고; 상기 제1유성기어장치의 제1캐리어는 상기 제2유성기어장치의 제2링기어와 직결되어 상기 제4회전요소를 구성할 수 있다.The composite planetary gear device includes a first planetary gear device and a second planetary gear device each consisting of a single pinion planetary gear device; A first ring gear of the first planetary gear device constitutes the first rotating element; A first sun gear of the first planetary gear device is directly connected to a second sun gear of the second planetary gear device to constitute the second rotating element; A second carrier of the second planetary gear device constitutes the third rotating element; The first carrier of the first planetary gear device may be directly connected to the second ring gear of the second planetary gear device to constitute the fourth rotating element.

상기 브레이크는 기어 치합에 의해 엔진을 고정할 수 있도록 구성되고; 상기 제3클러치는 기어 치합에 의해 체결할 수 있도록 구성될 수 있다.The brake is configured to be able to fix the engine by gear engagement; The third clutch may be configured to be engaged by a gear tooth.

상기한 과제 해결수단을 통해 본 발명은, 보다 넓은 차속 영역에서 높은 파워트레인 효율을 확보할 수 있도록 함으로써, 차량의 연비를 더욱 향상시킬 수 있는 효과가 있다.The present invention through the above problem solving means, it is possible to ensure a high powertrain efficiency in a wider vehicle speed range, there is an effect that can further improve the fuel economy of the vehicle.

도 1은 본 발명에 따른 하이브리드 차량의 파워트레인의 제1실시예를 도시한 구성도,
도 2는 본 발명에 따른 파워트레인의 작동모드표,
도 3 내지 도 8은 도 1의 파워트레인의 각 모드별 레버선도,
도 9는 본 발명에 따른 파워트레인이 출력분기모드 및 복합분기모드로 동작할 때 변속비에 따른 시스템효율을 도시한 그래프,
도 10은 본 발명에 따른 하이브리드 차량의 파워트레인의 제2실시예를 도시한 구성도,
도 11 내지 도 16은 도 10의 파워트레인의 각 모드별 레버선도,
도 17은 본 발명에 따른 하이브리드 차량의 파워트레인의 제3실시예를 도시한 구성도,
도 18 내지 도 23은 도 17의 파워트레인의 각 모드별 레버선도.1 is a configuration diagram showing a first embodiment of a power train of a hybrid vehicle according to the present invention;
2 is a table of the operation mode of the powertrain according to the present invention,
3 to 8 are lever diagrams for each mode of the powertrain of FIG.
9 is a graph showing the system efficiency according to the gear ratio when the power train according to the present invention operates in the output branch mode and the composite branch mode,
10 is a block diagram showing a second embodiment of a power train of a hybrid vehicle according to the present invention;
11 to 16 are lever diagrams for respective modes of the powertrain of FIG. 10;
17 is a block diagram showing a third embodiment of a power train of a hybrid vehicle according to the present invention;
18 to 23 are lever diagrams for respective modes of the power train of FIG.

본 발명의 바람직한 실시예를 첨부된 도면에 의하여 상세히 설명하면 다음과 같다.When described in detail with reference to the accompanying drawings a preferred embodiment of the present invention.

도 1, 10, 17을 참조하면, 본 발명 하이브리드 차량의 파워트레인의 실시예들은 공통적으로, 4개의 회전요소를 구비한 복합유성기어장치(CG); 상기 복합유성기어장치(CG)의 회전요소들 중 제1회전요소(M1)에 단속 가능하게 연결된 엔진(ENG); 상기 복합유성기어장치(CG)의 회전요소들 중 상기 제1회전요소(M1)에 직결된 제1모터제너레이터(MG1); 상기 복합유성기어장치(CG)의 회전요소들 중 제2회전요소(M2)와 제3회전요소(M3)에 각각 단속 가능하게 연결된 제2모터제너레이터(MG2); 상기 복합유성기어장치(CG)의 회전요소들 중 제4회전요소(M4)에 직결된 출력기어(OG); 및 상기 엔진(ENG)을 고정할 수 있도록 구비된 브레이크(BR);를 포함하여 구성된다.1, 10, and 17, embodiments of the powertrain of the hybrid vehicle of the present invention in common, a composite planetary gear device (CG) having four rotating elements; An engine ENG that is intermittently connected to a first rotating element M1 of the rotating elements of the composite planetary gear device CG; A first motor generator (MG1) directly connected to the first rotating element (M1) of the rotating elements of the composite planetary gear device (CG); A second motor generator (MG2) intermittently connected to a second rotating element (M2) and a third rotating element (M3) of the rotating elements of the composite planetary gear device (CG), respectively; An output gear OG directly connected to a fourth rotating element M4 of the rotating elements of the composite planetary gear device CG; And a brake BR provided to fix the engine ENG.

또한, 상기 복합유성기어장치(CG)의 제3회전요소(M3)와 상기 제2모터제너레이터(MG2) 사이에는 제1클러치(CL1)가 구비되고, 상기 복합유성기어장치(CG)의 제2회전요소(M2)와 상기 제2모터제너레이터(MG2) 사이에는 제2클러치(CL2)가 구비되며, 상기 복합유성기어장치(CG)의 제1회전요소(M1)와 상기 엔진(ENG) 사이에는 제3클러치(CL3)가 구비된 구성이다.In addition, a first clutch CL1 is provided between the third rotary element M3 of the composite planetary gear device CG and the second motor generator MG2, and the second clutch of the composite planetary gear device CG is provided. A second clutch CL2 is provided between the rotary element M2 and the second motor generator MG2, and between the first rotary element M1 of the compound planetary gear device CG and the engine ENG. The third clutch CL3 is provided.

도 1의 제1실시예에서, 상기 복합유성기어장치(CG)는, 각각 싱글피니언 유성기어장치로 이루어진 제1유성기어장치(PG1)와 제2유성기어장치(PG2)로 구성된 것으로, 상기 제2유성기어장치(PG2)의 제2선기어(S2)는 상기 제1회전요소(M1)를 구성하고, 상기 제1유성기어장치(PG1)의 제1선기어(S1)는 상기 제2회전요소(M2)를 구성하며, 상기 제1유성기어장치(PG1)의 제1캐리어(C1)는 상기 제2유성기어장치(PG2)의 제2링기어(R2)와 직결되어 상기 제3회전요소(M3)를 구성하고, 상기 제1유성기어장치(PG1)의 제1링기어(R1)는 상기 제4회전요소(M4)를 구성한다.In the first embodiment of Figure 1, the composite planetary gear device (CG) is composed of a first planetary gear device (PG1) and a second planetary gear device (PG2) consisting of a single pinion planetary gear device, respectively, The second sun gear S2 of the second planetary gear device PG2 constitutes the first rotating element M1, and the first sun gear S1 of the first planetary gear device PG1 has the second rotating element ( M2), and the first carrier C1 of the first planetary gear device PG1 is directly connected to the second ring gear R2 of the second planetary gear device PG2 to form the third rotary element M3. ), And the first ring gear R1 of the first planetary gear device PG1 constitutes the fourth rotating element M4.

도 10의 제2실시예에서, 상기 복합유성기어장치(CG)는, 싱글피니언 유성기어장치로 이루어진 제1유성기어장치(PG1)와, 더블피니언 유성기어장치로 이루어진 제2유성기어장치(PG2)로 구성된 것으로, 상기 제2유성기어장치(PG2)의 제2선기어(S2)는 상기 제1회전요소(M1)를 구성하며, 상기 제1유성기어장치(PG1)의 제1선기어(S1)는 상기 제2회전요소(M2)를 구성하고, 상기 제1유성기어장치(PG1)의 제1캐리어(C1)는 상기 제2유성기어장치(PG2)의 제2캐리어(C2)와 직결되어 상기 제3회전요소(M3)를 구성하며, 상기 제1유성기어장치(PG1)의 제1링기어(R1)는 상기 제2유성기어장치(PG2)의 제2링기어(R2)와 직결되어 상기 제4회전요소(M4)를 구성한다.In the second embodiment of FIG. 10, the composite planetary gear device CG includes a first planetary gear device PG1 composed of a single pinion planetary gear device and a second planetary gear device PG2 composed of a double pinion planetary gear device. The second sun gear S2 of the second planetary gear device PG2 constitutes the first rotating element M1, and the first sun gear S1 of the first planetary gear device PG1. Constitutes the second rotating element M2, and the first carrier C1 of the first planetary gear device PG1 is directly connected to the second carrier C2 of the second planetary gear device PG2. A third ring element M3 is formed, and the first ring gear R1 of the first planetary gear device PG1 is directly connected to the second ring gear R2 of the second planetary gear device PG2. The fourth rotating element M4 is configured.

도 17의 제3실시예에서, 상기 복합유성기어장치(CG)는, 각각 싱글피니언 유성기어장치로 이루어진 제1유성기어장치(PG1)와 제2유성기어장치(PG2)로 구성된 것으로, 상기 제1유성기어장치(PG1)의 제1링기어(R1)는 상기 제1회전요소(M1)를 구성하고, 상기 제1유성기어장치(PG1)의 제1선기어(S1)는 상기 제2유성기어장치(PG2)의 제2선기어(S2)와 직결되어 상기 제2회전요소(M2)를 구성하며, 상기 제2유성기어장치(PG2)의 제2캐리어(C2)는 상기 제3회전요소(M3)를 구성하고, 상기 제1유성기어장치(PG1)의 제1캐리어(C1)는 상기 제2유성기어장치(PG2)의 제2링기어(R2)와 직결되어 상기 제4회전요소(M4)를 구성한다.In the third embodiment of FIG. 17, the composite planetary gear device CG is composed of a first planetary gear device PG1 and a second planetary gear device PG2 each consisting of a single-pinion planetary gear device. The first ring gear R1 of the first planetary gear device PG1 constitutes the first rotating element M1, and the first sun gear S1 of the first planetary gear device PG1 is the second planetary gear. Directly connected to the second sun gear S2 of the device PG2 to constitute the second rotary element M2, and the second carrier C2 of the second planetary gear device PG2 is the third rotary element M3. ) And the first carrier C1 of the first planetary gear device PG1 is directly connected to the second ring gear R2 of the second planetary gear device PG2. Configure

즉, 상기 제1 내지 제3실시예에서 상기 복합유성기어장치(CG)의 구체적인 구성에만 차이가 있고, 나머지 구성은 모두 동일하며, 따라서 각 실시예가 구현하는 작동모드도 도 2와 같이 공통된 작동모드표에 따라 구현되며, 도 9에 도시된 변속비에 따른 효율의 그래프는 제1 내지 제3실시예 모두에 공통된 것이다.That is, in the first to third embodiments, only the specific configuration of the composite planetary gear device CG is different, and the rest of the configurations are the same. Therefore, the operation modes implemented by the embodiments are also shown in FIG. Implemented according to a table, the graph of the efficiency according to the speed ratio shown in FIG. 9 is common to all the first to third embodiments.

상기 브레이크(BR)는 기어 치합에 의해 엔진(ENG)을 고정할 수 있도록 구성되고, 제3클러치(CL3)는 기어 치합에 의해 체결할 수 있도록 구성될 수 있다.The brake BR may be configured to fix the engine ENG by gear gearing, and the third clutch CL3 may be configured to be fastened by gear gearing.

즉, 브레이크(BR)와 제3클러치(CL3)는 도그클러치나 동기장치와 같이 슬리브가 클러치기어에 체결된 후에는 별도의 조작력을 인가하지 않아도 회전체의 구속상태를 지속적으로 유지할 수 있는 구성으로 이루어지도록 함으로써, 동력 소모를 최소화하여 궁극적으로 차량의 연비향상에 기여할 수 있도록 한 것이다.That is, the brake BR and the third clutch CL3 are configured to continuously maintain the restraint state of the rotating body without applying a separate operating force after the sleeve is fastened to the clutch gear, such as a dog clutch or a synchronous device. By doing so, it minimizes power consumption and ultimately contributes to improved fuel economy of the vehicle.

상기 제1모터제너레이터(MG1)와 제2모터제너레이터(MG2)는 인버터 및 배터리장치(B)를 통해 연결된다.The first motor generator MG1 and the second motor generator MG2 are connected through an inverter and a battery device B.

도 3은 제1실시예가 EV MODE로 동작하는 상태를 설명한 레버선도로서, 브레이크(BR)가 엔진(ENG)을 고정한 상태에서 제3클러치(CL3)가 체결되어 상기 제1회전요소(M1)가 고정되고, 이때 제2클러치(CL2)가 체결된 상태에서 제2모터제너레이터(MG2)에 의해 구동력을 발생시키면 제2회전요소(M2)에 입력되는 동력이 제4회전요소(M4)로 감속되어 출력기어(OG)를 통해 인출되어 EV MODE를 구현한다.3 is a lever diagram illustrating a state in which the first embodiment operates in the EV mode, in which the third clutch CL3 is engaged with the brake BR fixed to the engine ENG, so that the first rotating element M1 is engaged. When the driving force is generated by the second motor generator MG2 while the second clutch CL2 is engaged, the power input to the second rotating element M2 is reduced to the fourth rotating element M4. Draw out through output gear (OG) to implement EV MODE.

도 4는 2 MOTOR MODE로서, 제2클러치(CL2)만 체결된 상태에서 제1모터제너레이터(MG1)도 제2모터제너레이터(MG2)와 함께 동력을 발생시켜 2개의 모터제너레이터에 의해 제공된 동력이 상기 제4회전요소(M4)로 감속되어 출력되는 상태로서 차량의 등판 시 등에 사용되는 모드이다.FIG. 4 is a 2 motor mode, in which the first motor generator MG1 also generates power together with the second motor generator MG2 in a state in which only the second clutch CL2 is engaged, so that the power provided by the two motor generators As a state in which the motor is decelerated by the fourth rotary element M4 and output, the mode is used when climbing a vehicle.

도 5는 OUTPUT SPLIT MODE #1(제1출력분기모드)로서, 제1클러치(CL1)가 결합되어 제2모터제너레이터(MG2)의 동력이 제3회전요소(M3)에 입력되고, 제3클러치(CL3)가 결합되어 제1모터제너레이터(MG1)가 엔진(ENG)과 직결됨으로써, 상기 엔진(ENG)과, 제1모터제너레이터(MG1) 및 제2모터제너레이터(MG2)의 동력이 복합유성기어장치(CG)를 통해 출력기어(OG)에 연결되는 구성으로서 제1출력분기모드를 구성한다.5 is OUTPUT SPLIT MODE # 1 (first output branching mode), in which the first clutch CL1 is coupled so that the power of the second motor generator MG2 is input to the third rotating element M3 and the third clutch. CL3 is coupled so that the first motor generator MG1 is directly connected to the engine ENG, so that the power of the engine ENG, the first motor generator MG1 and the second motor generator MG2 is combined with the planetary gear. The first output branch mode is configured as a configuration connected to the output gear OG through the device CG.

도 6은 OUTPUT SPLIT MODE #2(제2출력분기모드)로서, 제2클러치(CL2)가 결합되어 제2모터제너레이터(MG2)의 동력이 제2회전요소(M2)에 입력되고, 제3클러치(CL3)가 결합되어 제1모터제너레이터(MG1)가 엔진(ENG)과 직결됨으로써, 상기 엔진(ENG)과, 제1모터제너레이터(MG1) 및 제2모터제너레이터(MG2)의 동력이 복합유성기어장치(CG)를 통해 출력기어(OG)에 연결되는 구성으로서 제2출력분기모드를 구성한다.FIG. 6 shows OUTPUT SPLIT MODE # 2 (second output branch mode), in which the second clutch CL2 is coupled so that the power of the second motor generator MG2 is input to the second rotating element M2, and the third clutch. CL3 is coupled so that the first motor generator MG1 is directly connected to the engine ENG, so that the power of the engine ENG, the first motor generator MG1 and the second motor generator MG2 is combined with the planetary gear. The second output branch mode is configured as the configuration connected to the output gear OG through the device CG.

도 7은 후진 모드로서, 상기 제2클러치(CL2) 및 제3클러치(CL3)와 함께 브레이크(BR)가 체결되어 엔진(ENG)은 물론 상기 제1회전요소(M1)가 고정된 상태에서, 상기 제2모터제너레이터(MG2)를 역방향으로 구동하여 상기 출력기어(OG)로 후진 출력을 인출하는 상태이다.7 is a reverse mode, in which the brake BR is engaged with the second clutch CL2 and the third clutch CL3 so that the engine ENG and the first rotating element M1 are fixed. The second motor generator MG2 is driven in the reverse direction to draw the reverse output to the output gear OG.

도 8은 REGEN MODE(회생제동모드)로서, 차량의 제동 과정에서 브레이크(BR)가 엔진(ENG)을 고정한 상태에서 제3클러치(CL3)가 체결되어 상기 제1회전요소(M1)가 고정되고, 이때 제2클러치(CL2)가 체결되면 출력기어(OG)에서 역입력되는 회전력이 제2회전요소(M2)를 통해 제2모터제너레이터(MG2)에 의해 입력되면서 발전되어 회생제동모드를 구현하게 된다.FIG. 8 is a regenerative braking mode in which a third clutch CL3 is engaged with the brake BR fixing the engine ENG in the braking process of the vehicle, thereby fixing the first rotating element M1. At this time, when the second clutch CL2 is engaged, the rotational force reversely input from the output gear OG is inputted by the second motor generator MG2 through the second rotating element M2 to generate the regenerative braking mode. do.

도 9는 상기한 바와 같은 하이브리드 차량의 파워트레인이 제1출력분기모드와 제2출력분기모드를 구현함에 대한 변속비 변화에 따른 동력전달효율의 그래프를 도시한 것으로서, 차속이 상대적으로 저속인 고변속비 구간에서는 제1출력분기모드의 효율이 더 우수하고, 차속이 상대적으로 고속인 저변속비 구간에서는 제2출력분기모드의 효율이 더 우수함을 나타내고 있다.FIG. 9 is a graph of power transmission efficiency according to a shift ratio of a power train of a hybrid vehicle implementing the first output branch mode and the second output branch mode as described above. In the section, the efficiency of the first output branch mode is better, and in the low speed ratio section in which the vehicle speed is relatively high, the efficiency of the second output branch mode is better.

따라서, 차량의 컨트롤러는 차속 또는 변속비의 변화에 따라 도 9의 MODE CHANGE점에서 작동모드를 변경함으로써, 차량이 보다 넓은 속도 범위에서 상대적으로 높은 효율로 작동하도록 함으로써, 차량의 연비 향상에 기여할 수 있게 되는 것이다.Therefore, the controller of the vehicle changes the operation mode at the MODE CHANGE point of FIG. 9 according to the change of the vehicle speed or the transmission ratio, thereby allowing the vehicle to operate at a relatively high efficiency over a wider speed range, thereby contributing to the improvement of fuel efficiency of the vehicle. Will be.

참고로, 본 발명의 제2실시예와 제3실시예는 상기한 바와 같이 복합유성기어장치(CG)의 구체적 구성에만 차이가 있고, 나머지 구성 및 그 작동은 모두 상기 제1실시예와 동일하므로 자세한 설명은 생략한다.For reference, the second and third embodiments of the present invention differ only in the specific configuration of the composite planetary gear device CG as described above, and the rest of the configuration and operation thereof are the same as those of the first embodiment. Detailed description will be omitted.

한편, 본 발명은 상기한 구체적인 예에 대해서만 상세히 설명되었지만 본 발명의 기술사상 범위 내에서 다양한 변형 및 수정이 가능함은 당업자에게 있어서 명백한 것이며, 이러한 변형 및 수정이 첨부된 특허청구범위에 속함은 당연한 것이다.On the other hand, the present invention has been described in detail only with respect to the specific examples described above it will be apparent to those skilled in the art that various modifications and variations are possible within the technical scope of the present invention, it is natural that such variations and modifications belong to the appended claims. .

ENG : 엔진
CG : 복합유성기어장치
PG1 : 제1유성기어장치
PG2 : 제2유성기어장치
MG1 : 제1모터제너레이터
MG2 : 제2모터제너레이터
M1 : 제1회전요소
M2 : 제2회전요소
M3 : 제3회전요소
M4 : 제4회전요소
OG : 출력기어
BR : 브레이크
CL1 : 제1클러치
CL2 : 제2클러치
CL3 : 제3클러치
S1 : 제1선기어
C1 : 제1캐리어
R1 : 제1링기어
S2 : 제2선기어
C2 : 제2캐리어
R2 : 제2링기어
B : 배터리장치ENG: Engine
CG: Compound Planetary Gear
PG1: first planetary gear device
PG2: 2nd planetary gear device
MG1: First Motor Generator
MG2: Second Motor Generator
M1: first rotating element
M2: second rotating element
M3: third rotating element
M4: fourth rotating element
OG: Output Gear
BR: Brake
CL1: first clutch
CL2: Second Clutch
CL3: Third Clutch
S1: First Sun Gear
C1: first carrier
R1: First Ring Gear
S2: 2nd Sun Gear
C2: second carrier
R2: 2nd Ring Gear
B: Battery unit

Claims (6)

4개의 회전요소를 구비한 복합유성기어장치;
상기 복합유성기어장치의 회전요소들 중 제1회전요소에 단속 가능하게 연결된 엔진;
상기 복합유성기어장치의 회전요소들 중 상기 제1회전요소에 직결된 제1모터제너레이터;
상기 복합유성기어장치의 회전요소들 중 제2회전요소와 제3회전요소에 각각 단속 가능하게 연결된 제2모터제너레이터;
상기 복합유성기어장치의 회전요소들 중 제4회전요소에 직결된 출력기어; 및
상기 엔진을 고정할 수 있도록 구비된 브레이크;를 포함하는 하이브리드 차량의 파워트레인.A composite planetary gear device having four rotating elements;
An engine intermittently connected to a first rotating element of the rotating elements of the composite planetary gear device;
A first motor generator directly connected to the first rotating element of the rotating elements of the composite planetary gear device;
A second motor generator intermittently connected to a second rotating element and a third rotating element among the rotating elements of the composite planetary gear device;
An output gear directly connected to a fourth rotating element of the rotating elements of the composite planetary gear device; And
And a brake provided to fix the engine. 청구항 1에 있어서,
상기 복합유성기어장치의 제3회전요소와 상기 제2모터제너레이터 사이에는 제1클러치가 구비되고;
상기 복합유성기어장치의 제2회전요소와 상기 제2모터제너레이터 사이에는 제2클러치가 구비되며;
상기 복합유성기어장치의 제1회전요소와 상기 엔진 사이에는 제3클러치가 구비된 것을 특징으로 하는 하이브리드 차량의 파워트레인.The method according to claim 1,
A first clutch is provided between the third rotary element of the composite planetary gear device and the second motor generator;
A second clutch is provided between the second rotary element of the composite planetary gear device and the second motor generator;
And a third clutch is provided between the first rotary element of the compound planetary gear device and the engine. 청구항 1에 있어서,
상기 복합유성기어장치는,
각각 싱글피니언 유성기어장치로 이루어진 제1유성기어장치와 제2유성기어장치로 구성되고;
상기 제2유성기어장치의 제2선기어는 상기 제1회전요소를 구성하고;
상기 제1유성기어장치의 제1선기어는 상기 제2회전요소를 구성하며;
상기 제1유성기어장치의 제1캐리어는 상기 제2유성기어장치의 제2링기어와 직결되어 상기 제3회전요소를 구성하고;
상기 제1유성기어장치의 제1링기어는 상기 제4회전요소를 구성하는 것을 특징으로 하는 하이브리드 차량의 파워트레인.The method according to claim 1,
The composite planetary gear device,
A first planetary gear device and a second planetary gear device each comprising a single pinion planetary gear device;
A second sun gear of the second planetary gear device constitutes the first rotating element;
A first sun gear of the first planetary gear device constitutes the second rotating element;
A first carrier of the first planetary gear device is directly connected to a second ring gear of the second planetary gear device to constitute the third rotating element;
And a first ring gear of said first planetary gear device constitutes said fourth rotating element. 청구항 1에 있어서,
상기 복합유성기어장치는,
싱글피니언 유성기어장치로 이루어진 제1유성기어장치와, 더블피니언 유성기어장치로 이루어진 제2유성기어장치로 구성되며;
상기 제2유성기어장치의 제2선기어는 상기 제1회전요소를 구성하며;
상기 제1유성기어장치의 제1선기어는 상기 제2회전요소를 구성하고;
상기 제1유성기어장치의 제1캐리어는 상기 제2유성기어장치의 제2캐리어와 직결되어 상기 제3회전요소를 구성하며;
상기 제1유성기어장치의 제1링기어는 상기 제2유성기어장치의 제2링기어와 직결되어 상기 제4회전요소를 구성하는 것을 특징으로 하는 하이브리드 차량의 파워트레인.The method according to claim 1,
The composite planetary gear device,
A first planetary gear device consisting of a single pinion planetary gear device and a second planetary gear device consisting of a double pinion planetary gear device;
A second sun gear of the second planetary gear device constitutes the first rotating element;
A first sun gear of the first planetary gear device constitutes the second rotating element;
A first carrier of the first planetary gear device is directly connected to a second carrier of the second planetary gear device to constitute the third rotating element;
And the first ring gear of the first planetary gear device is directly connected to the second ring gear of the second planetary gear device to constitute the fourth rotating element. 청구항 1에 있어서,
상기 복합유성기어장치는,
각각 싱글피니언 유성기어장치로 이루어진 제1유성기어장치와 제2유성기어장치로 구성되고;
상기 제1유성기어장치의 제1링기어는 상기 제1회전요소를 구성하고;
상기 제1유성기어장치의 제1선기어는 상기 제2유성기어장치의 제2선기어와 직결되어 상기 제2회전요소를 구성하며;
상기 제2유성기어장치의 제2캐리어는 상기 제3회전요소를 구성하고;
상기 제1유성기어장치의 제1캐리어는 상기 제2유성기어장치의 제2링기어와 직결되어 상기 제4회전요소를 구성하는 것을 특징으로 하는 하이브리드 차량의 파워트레인.The method according to claim 1,
The composite planetary gear device,
A first planetary gear device and a second planetary gear device each comprising a single pinion planetary gear device;
A first ring gear of the first planetary gear device constitutes the first rotating element;
A first sun gear of the first planetary gear device is directly connected to a second sun gear of the second planetary gear device to constitute the second rotating element;
A second carrier of the second planetary gear device constitutes the third rotating element;
And the first carrier of the first planetary gear device is directly connected to the second ring gear of the second planetary gear device to constitute the fourth rotating element. 청구항 1에 있어서,
상기 브레이크는 기어 치합에 의해 엔진을 고정할 수 있도록 구성되고;
상기 제3클러치는 기어 치합에 의해 체결할 수 있도록 구성된 것을 특징으로 하는 하이브리드 차량의 파워트레인.The method according to claim 1,
The brake is configured to be able to fix the engine by gear engagement;
And the third clutch is configured to be engaged by a gear tooth.
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