KR101646376B1 - Hybrid structure for vehicle - Google Patents

Hybrid structure for vehicle Download PDF

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Publication number
KR101646376B1
KR101646376B1 KR1020140154688A KR20140154688A KR101646376B1 KR 101646376 B1 KR101646376 B1 KR 101646376B1 KR 1020140154688 A KR1020140154688 A KR 1020140154688A KR 20140154688 A KR20140154688 A KR 20140154688A KR 101646376 B1 KR101646376 B1 KR 101646376B1
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South Korea
Prior art keywords
clutch
vehicle
transmission
double clutch
motor
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KR1020140154688A
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Korean (ko)
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KR20160054987A (en
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김경주
최금림
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현대자동차주식회사
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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
    • B60K17/00—Arrangement or mounting of transmissions in vehicles
    • B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing
    • B60K17/06—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of change-speed gearing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K17/00—Arrangement or mounting of transmissions in vehicles
    • B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing
    • B60K17/14—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing the motor of fluid or electric gearing being disposed in or adjacent to traction wheel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
    • B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
    • B60K6/22—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
    • B60K6/40—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the assembly or relative disposition of components
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
    • B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
    • B60K6/42—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by the architecture of the hybrid electric vehicle
    • B60K6/48—Parallel type
    • B60K6/485—Motor-assist type

Abstract

본 발명은 차량용 하이브리드 구조에 관한 것으로서, 특히 엔진(10)에 연결되어 동력전달상태를 조절하는 더블클러치(100)와; 상기 더블클러치(100) 중 한 개의 클러치에 연결되어 회전을 구속하는 선기어(210)와, 상기 더블클러치(100) 중 다른 한 개의 클러치에 연결되는 캐리어(220)와, 상기 캐리어(220)와 연결되는 링기어(230)로 이루어져, 상기 더블클러치(100)와 변속기(20)를 연결하는 유성기어부(200)와; 상기 유성기어부(200)의 링기어(230)와 연결되어 상기 변속기(20)에 동력을 전달하는 모터(300)로 구성되어, 2개의 모터(300)를 사용하던 종래에 비해 1개의 모터(300)만으로도 하이브리드 시스템을 구성할 수 있으며, 이로 인해 차량의 중량 및 사이즈를 저감시킬 수 있고, 모든 차종에 적용할 수 있어 상품성을 향상시키는데 효과가 있도록 하는 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a hybrid structure for a vehicle, and more particularly, to a hybrid structure for a vehicle, which comprises a double clutch 100 connected to an engine 10 to adjust a power transmission state thereof; A sun gear 210 coupled to one of the clutches of the double clutch 100 to restrain rotation of the sun gear 210; a carrier 220 connected to the other clutch of the double clutch 100; A planetary gear unit 200 including the ring gear 230 and connecting the double clutch 100 and the transmission 20; And a motor 300 coupled to the ring gear 230 of the planetary gear unit 200 to transmit power to the transmission 20. The motor 300 includes two motors 300, ) Can constitute a hybrid system, which makes it possible to reduce the weight and size of the vehicle and to apply it to all types of vehicles, thereby improving the commerciality.

Description

차량용 하이브리드 구조{Hybrid structure for vehicle}Hybrid structure for vehicle < RTI ID = 0.0 >

본 발명은 차량용 하이브리드 구조에 관한 것으로서, 특히 더블클러치 구조의 변속기에 하나의 모터와 하나의 유성기어부를 구성하여 차량용 하이브리드 구동 시스템이 완성되게 하기 위한 차량용 하이브리드 구조에 관한 것이다.
BACKGROUND OF THE INVENTION 1. Field of the Invention [0002] The present invention relates to a hybrid structure for a vehicle, and more particularly to a hybrid structure for a vehicle in which a motor and a planetary gear unit are formed in a transmission having a double clutch structure to complete a hybrid drive system for a vehicle.

일반적으로 하이브리드 동력전달구조는 종전의 변속기들을 거의 변경하지 않고 그대로 채용한 상태에서 모터를 추가함으로써, 엔진의 동력을 보조하고 잉여 동력으로 발전하여 배터리를 충전할 수 있도록 되어 있다.Generally, the hybrid power transmission structure is capable of charging the battery by supplementing the power of the engine and generating surplus power by adding the motor in a state in which the conventional transmission is employed almost without modification.

이러한, 종래의 하이브리드 동력전달구조는 모터와 엔진의 동력 연결을 분리할 수 없어서, 연비나 배기가스 측면에서 유리한 모터에 의한 전기차모드의 구현이 불가능하기도 하였으나, 최근에는 주행모드를 자유롭게 구사할 수 있도록 한 병렬형 하이브리드 동력전달구조가 개발되고 있다.Such a conventional hybrid power transmission structure can not separate the power connection between the motor and the engine, so that it is impossible to realize an electric vehicle mode by a motor which is advantageous in terms of fuel consumption and exhaust gas. However, in recent years, A parallel type hybrid power transmission structure is being developed.

그러나, 종래의 차량용 하이브리드 구조는 주행모드 변환을 위해 복수의 모터와 유성기어부가 구비되어야 하기 때문에 차량의 중량 및 사이즈가 증가하게 되는 문제점이 있었다.
However, the conventional hybrid structure for a vehicle has a problem in that the weight and size of the vehicle are increased because a plurality of motors and a planetary gear unit must be provided in order to change the traveling mode.

특허 1 : 대한민국 등록특허 10-0836362Patent 1: Korean Patent No. 10-0836362

본 발명은 상기의 문제점을 해소하기 위한 차량용 하이브리드 구조에 관한 것으로서, 특히 더블클러치 구조의 변속기에 하나의 모터와 하나의 유성기어부를 구성하여 차량용 하이브리드 구동 시스템이 완성되게 하기 위한 것을 목적으로 한다.
An object of the present invention is to provide a hybrid structure for a vehicle for solving the above problems, and more particularly, to provide a hybrid driving system for a vehicle by constituting one motor and one planetary gear unit in a transmission having a double clutch structure.

이러한 본 발명은 제1동력장치에 연결되어 동력전달상태를 조절하는 더블클러치와; 상기 더블클러치 중 한 개의 클러치에 연결되어 회전을 구속하는 선기어와, 상기 더블클러치 중 다른 한 개의 클러치에 연결되는 캐리어와, 상기 캐리어와 연결되는 링기어로 이루어져, 상기 더블클러치와 변속기를 연결하는 유성기어부와; 상기 유성기어부의 링기어와 연결되어 상기 변속기에 동력을 전달하는 제2동력장치;를 포함함으로써 달성된다.The present invention includes a double clutch that is connected to a first power unit and adjusts a power transmission state; A sun gear connected to one of the double clutches for restricting rotation of the sun gear; a carrier connected to the other clutch of the double clutch; and a ring gear connected to the carrier, A fisherman; And a second power unit connected to the ring gear of the planetary gear unit to transmit power to the transmission.

상기 더블클러치는 제1클러치와 제2클러치로 이루어져 상기 제1동력장치와 연결되며, 상기 제1클러치는 상기 선기어에 연결되며, 상기 제2클러치는 상기 캐리어에 연결되도록 하는 것이 바람직하다.Preferably, the double clutch includes a first clutch and a second clutch and is connected to the first power unit, the first clutch is connected to the sun gear, and the second clutch is connected to the carrier.

상기 더블클러치의 상기 제1클러치는 제1축을 포함하며, 상기 제2클러치는 제2축을 포함하도록 하는 것이 바람직하다.
The first clutch of the double clutch includes a first shaft, and the second clutch includes a second shaft.

이상과 같은 본 발명은 2개의 모터를 사용하던 종래에 비해 1개의 모터만으로도 하이브리드 시스템을 구성할 수 있으며, 이로 인해 차량의 중량 및 사이즈를 저감시킬 수 있고, 모든 차종에 적용할 수 있어 상품성을 향상시키는데 효과가 있는 발명인 것이다.
As described above, according to the present invention, a hybrid system can be constituted by only one motor as compared with the conventional one using two motors, which can reduce the weight and size of the vehicle, and can be applied to all types of vehicles, It is an inventive effect.

도 1은 본 발명의 차량용 하이브리드 구조를 도시하는 도면,
도 2는 본 발명의 차량용 하이브리드 구조에서 HEV 모드를 도시하는 도면,
도 3은 본 발명의 차량용 하이브리드 구조에서 EV 모드를 도시하는 도면,
도 4는 본 발명의 차량용 하이브리드 구조에서 EV 모드의 다른 예를 도시하는 도면,
도 5는 본 발명의 차량용 하이브리드 구조에서 IDLE CHARGE 모드를 도시하는 도면,1 is a view showing a hybrid structure for a vehicle of the present invention,
2 is a view showing an HEV mode in a hybrid structure for a vehicle of the present invention,
3 is a view showing an EV mode in a hybrid structure for a vehicle of the present invention,
4 is a diagram showing another example of the EV mode in the hybrid structure for a vehicle of the present invention,
5 is a view showing an IDLE CHARGE mode in a hybrid structure for a vehicle of the present invention,

본 발명의 실시예를 첨부 도면을 참조하여 상세히 설명하면 다음과 같다.DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

본 발명의 차량용 하이브리드 구조는 도 1에 도시된 바와 같이, 제1동력장치(이하, 엔진 10)과 연결되는 더블클러치(100)와, 더블클러치(100)와 변속기(20)를 연결하는 유성기어부(200)와, 변속기(20)에 동력을 전달하는 제2동력장치(이하, 모터 300)를 포함한다. 한편, 제1동력장치와 제2동력장치는 엔진 또는 모터 등과 같이 동력을 발생시키는 장치 중 어느 것이나 적용될 수 있다.1, a hybrid structure for a vehicle according to the present invention includes a double clutch 100 connected to a first power unit (hereinafter referred to as an engine 10), a planetary gear unit 100 connected to a double clutch 100 and a transmission 20, (Hereinafter referred to as a motor 300) that transmits power to the transmission 20. The second power unit 200 includes a first power unit (not shown) On the other hand, the first power unit and the second power unit can be applied to any of devices that generate power such as an engine or a motor.

더블클러치(100)는 엔진(10)에 연결되어 동력전달상태를 조절한다.The double clutch 100 is connected to the engine 10 to regulate the power transmission state.

이때, 더블클러치(100)는 제1클러치(110)와 제2클러치(120)로 이루어져 엔진과 연결되되, 제1클러치(110)는 유성기어부(200)의 선기어(210)에 연결되며, 제2클러치(120)는 유성기어부(200)의 캐리어(220)에 연결되어 더블클러치(100)에서 조절된 동력을 변속기(20)로 전달하도록 한다.The double clutch 100 includes the first clutch 110 and the second clutch 120 and is connected to the engine. The first clutch 110 is connected to the sun gear 210 of the planetary gear unit 200, 2 clutch 120 is connected to the carrier 220 of the planetary gear unit 200 to transmit the power regulated by the double clutch 100 to the transmission 20. [

유성기어부(200)는 더블클러치(100) 중 제1클러치(110)에 연결되어 회전을 구속하는 선기어(210)와, 더블클러치(100) 중 다른 한 개의 클러치인 제2클러치(120)에 연결되는 캐리어(220)와, 캐리어(220)와 연결되는 링기어(230)로 이루어져, 더블클러치(100)와 변속기(20)를 연결한다.The planetary gear unit 200 is connected to the sun gear 210 which is connected to the first clutch 110 of the double clutch 100 and restrains the rotation and the second clutch 120 which is the other clutch of the double clutch 100 And a ring gear 230 connected to the carrier 220 so as to connect the double clutch 100 and the transmission 20. [

즉, 유성기어부(200)는 선기어(210)가 제1클러치(110)에 연결되어 있으며, 모터(300)는 유성기어부(200)의 링기어(230)와 함께 변속기(20)에 연결되도록 한다.That is, the planetary gear unit 200 is connected to the first clutch 110 of the sun gear 210 and the motor 300 is connected to the transmission 20 together with the ring gear 230 of the planetary gear unit 200 .

모터(300)는 유성기어부(200)의 링기어(230)와 연결되어 변속기(20)에 동력을 전달한다.The motor 300 is connected to the ring gear 230 of the planetary gear unit 200 to transmit power to the transmission 20.

이때, 모터(300)는 1개만 구비되도록 하여 유성기어부(200)의 링기어(230)와 연결되도록 함으로써 공간 활용도를 극대화하도록 하는 것이 바람직하다.At this time, it is preferable that only one motor 300 is provided and connected to the ring gear 230 of the planetary gear unit 200, thereby maximizing space utilization.

한편, 더블클러치(100)의 제1클러치(110)는 제1축을 포함하며, 제2클러치(120)는 제2축을 포함하도록 하여 하이브리드 시스템 조건에 따라 더블클러치(100)와 유성기어부(200)의 연결을 조절할 수 있게 한다.
The first clutch 110 of the double clutch 100 includes a first shaft and the second clutch 120 includes a second shaft so that the double clutch 100 and the planetary gear unit 200 are driven in accordance with the hybrid system condition. To be adjusted.

본 발명의 차량용 하이브리드 구조의 다른 실시예는 모터(300)과 연결되는 더블클러치(100)와, 더블클러치(100)와 변속기(20)를 연결하는 유성기어부(200)와, 변속기(20)에 동력을 전달하는 엔진(10)을 포함한다.Another embodiment of the hybrid structure for a vehicle of the present invention includes a double clutch 100 connected to a motor 300, a planetary gear unit 200 connecting the double clutch 100 and the transmission 20, And an engine 10 for transmitting power.

더블클러치(100)는 모터(300)에 연결되어 동력전달상태를 조절한다.The double clutch 100 is connected to the motor 300 to adjust the power transmission state.

이때, 더블클러치(100)는 제1클러치(110)와 제2클러치(120)로 이루어져 모터(300)와 연결되되, 제1클러치(110)는 유성기어부(200)의 선기어(210)에 연결되며, 제2클러치(120)는 유성기어부(200)의 캐리어(220)에 연결되어 더블클러치(100)에서 조절된 동력을 변속기(20)로 전달하도록 한다.The double clutch 100 includes the first clutch 110 and the second clutch 120 and is connected to the motor 300. The first clutch 110 is connected to the sun gear 210 of the planetary gear unit 200 And the second clutch 120 is connected to the carrier 220 of the planetary gear unit 200 to transmit the power adjusted by the double clutch 100 to the transmission 20. [

유성기어부(200)는 더블클러치(100) 중 제1클러치(110)에 연결되어 회전을 구속하는 선기어(210)와, 더블클러치(100) 중 다른 한 개의 클러치인 제2클러치(120)에 연결되는 캐리어(220)와, 캐리어(220)와 연결되는 링기어(230)로 이루어져, 더블클러치(100)와 변속기(20)를 연결한다.The planetary gear unit 200 is connected to the sun gear 210 which is connected to the first clutch 110 of the double clutch 100 and restrains the rotation and the second clutch 120 which is the other clutch of the double clutch 100 And a ring gear 230 connected to the carrier 220 so as to connect the double clutch 100 and the transmission 20. [

즉, 유성기어부(200)는 선기어(210)가 제1클러치(110)에 연결되어 있으며, 엔진(10)은 유성기어부(200)의 링기어(230)와 함께 변속기(20)에 연결되도록 한다.That is, the planetary gear unit 200 is connected to the first clutch 110 of the sun gear 210 and the engine 10 is connected to the transmission 20 together with the ring gear 230 of the planetary gear unit 200 .

엔진(10)은 유성기어부(200)의 링기어(230)와 연결되어 변속기(20)에 동력을 전달한다.The engine 10 is connected to the ring gear 230 of the planetary gear unit 200 to transmit power to the transmission 20.

한편, 더블클러치(100)의 제1클러치(110)는 제1축을 포함하며, 제2클러치(120)는 제2축을 포함하도록 하여 하이브리드 시스템 조건에 따라 더블클러치(100)와 유성기어부(200)의 연결을 조절할 수 있게 한다.
The first clutch 110 of the double clutch 100 includes a first shaft and the second clutch 120 includes a second shaft so that the double clutch 100 and the planetary gear unit 200 are driven in accordance with the hybrid system condition. To be adjusted.

이하, 본 발명인 차량용 하이브리드 구조의 모드별 작동 상태를 설명하면 다음과 같다.Hereinafter, an operating state of each mode of the vehicle hybrid structure according to the present invention will be described.

먼저, 도 2의 (a)에 도시된 바와 같이 HEV 모드에서는 더블클러치(100)의 제1클러치(110)와 유성기어부(200)가 연결되도록 하여 엔진(10)의 출력이 제1클러치(110)를 거쳐 변속기(20)의 2단 기어를 통해 출력단으로 나가도록 하고, 제2클러치(120)는 변속기(20)의 3단과 싱크로가 되게 하면 도 2의 (b)에 도시된 바와 같이 일정한 기어비를 가지고 연결되어 회전하게 된다. 이때, 모터(300)를 이용하여 엔진(10)의 출력을 보조하거나 엔진(10)의 출력을 흡수하여 배터리를 충전할 수 있게 된다.First, as shown in FIG. 2A, in the HEV mode, the first clutch 110 of the double clutch 100 is connected to the planetary gear unit 200 so that the output of the engine 10 is transmitted to the first clutch 110 2B of the transmission 20. When the second clutch 120 is synchronized with the third stage of the transmission 20, the output of the second clutch 120 is transmitted to the output stage through the second gear of the transmission 20, So that it is rotated. At this time, the output of the engine 10 can be assisted by using the motor 300 or the output of the engine 10 can be absorbed to charge the battery.

또한, 도 3의 (a) 및 (b)에 도시된 바와 같이 EV 모드에서는 엔진(10)이 정지되어 있기 때문에 변속기(20)의 제1클러치(110)를 더블클러치(100)에 접합시키고, 모터(300)를 구동하면 모터(300)의 회전력은 캐리어(220)를 통해 변속기(20)의 홀수단 구동축에 전달되어 EV 구동이 가능하게 된다.3 (a) and 3 (b), since the engine 10 is stopped in the EV mode, the first clutch 110 of the transmission 20 is joined to the double clutch 100, When the motor 300 is driven, the rotational force of the motor 300 is transmitted to the drive means of the hole means of the transmission 20 through the carrier 220, so that the EV drive is enabled.

따라서 제1클러치(110)를 체결하고 제2클러치(120)는 open 상태로 놓고 제2클러치(120)의 싱크로를 체결하면 모터(300)의 토크가 출력단으로 나가게 된다. 이때 차량의 관성이 엔진(10)의 관성보다 크면 차량 대신 엔진(10)이 회전할 우려가 있기 때문에 클러치에 브레이크를 연결하여 엔진(10)이 회전하는 것을 방지할 수 있게 한다. 또한 EV 주행 기어단수는 변속기(20)의 기어를 이용하기 때문에 다단화가 가능하게 하여 PHEV 시스템으로 확장되는 것이 가능하게 한다.Therefore, when the first clutch 110 is engaged and the second clutch 120 is placed in the open state and the synchro of the second clutch 120 is engaged, the torque of the motor 300 is output to the output stage. At this time, if the inertia of the vehicle is larger than the inertia of the engine 10, the engine 10 may rotate instead of the vehicle, so that the brake may be connected to the clutch so as to prevent the engine 10 from rotating. Further, since the number of stages of the EV traveling gear uses the gear of the transmission 20, it is possible to make multi-stages and to be extended to the PHEV system.

또한, 도 4의 (a) 및 (b)에 도시된 바와 같이 다른 EV 모드에서는 더블클러치(100)를 모두 Open하고 변속기(20)의 홀수단과 짝수단의 싱크로를 결합하면 유성기어부(200)에 인터락이 걸리기 때문에 모터(300)만으로도 차량을 구동할 수 있게 되며, 이때 EV 주행 기어단수도 더블클러치(100)를 이용하기 때문에 다단화가 가능하게 하여 PHEV 시스템으로 확장되는 것이 가능하게 한다.4 (a) and 4 (b), when the double clutch 100 is fully opened in the other EV mode and the odd-numbered stages of the transmission 20 and the synchromes of the even- Since the interlock is applied, the vehicle can be driven by the motor 300 alone. At this time, since the number of the EV traveling gears also uses the double clutch 100, it is possible to increase the number of steps to the PHEV system.

또한, 도 5의 (a) 및 (b)에 도시된 바와 같이 Idle charge 모드에서는 차량이 정차 중일 때, 충전 상태가 부족하여 엔진(10) 동력으로 배터리를 충전을 해야 하는 경우 Idle Charge 모드를 이용하여 배터리를 충전하는 모드인데, 일반적으로 차량이 주행 중 일 때에는 HEV 모드에서 충전과 방전이 모두 가능하여 주행 중 충전을 실행 할 수 있지만, 차량이 정차 중일 때는 엔진의 구동력이 차량의 움직임에 양향을 주지 않도록 하기 위해 기어 레버가 P단에 있거나 N단에 있으면서 브레이크를 밟고 있는 경우 IDLE Charge 모드를 수행한다.5 (a) and 5 (b), in the idle charge mode, when the vehicle is stationary, when the battery 10 needs to be charged with the engine 10 due to insufficient charge state, the idle charge mode is used In general, when the vehicle is running, charging and discharging are both possible in the HEV mode, so that charging can be performed while the vehicle is running. However, when the vehicle is stopped, the driving force of the engine affects the movement of the vehicle. If the gear lever is in the P-end or in the N-stop and the brake is applied, the IDLE Charge mode is executed.

이때, IDLE Charge 모드에서는 변속기(20)의 제1축에 연결되어 있는 기어단 중 1개의 싱크로가 체결되며, 차량이 정지되어 있고 브레이크로 인해 차량 구동과 선기어(210)의 회전이 제한되기 때문에 엔진(10)의 회전력은 캐리어(220)를 통하여 링기어(230)에 연결되어 있는 모터(300)로 전달되어 모터(300)를 통해 전기를 생산하여 배터리에 충전할 수 있게 한다.
At this time, in the IDLE Charge mode, one synchro of the gear stage connected to the first shaft of the transmission 20 is engaged. Since the vehicle is stopped and the rotation of the sun gear 210 is restricted by the vehicle drive and the brake, The rotational force of the motor 10 is transmitted to the motor 300 connected to the ring gear 230 through the carrier 220 so that electricity can be generated through the motor 300 and charged into the battery.

이상과 같이, 본 발명은 비록 한정된 실시 예와 도면에 의해 설명되었으나, 본 발명은 이것에 의해 한정되지 않으며 본 발명이 속하는 기술분야에서 통상의 지식을 가진 자에 의해 본 발명의 기술사상과 아래에 기재될 특허청구범위 내에서 다양한 수정 및 변형이 가능함은 물론이다.
While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. It is to be understood that various changes and modifications may be made without departing from the scope of the appended claims.

10 : 엔진 20 : 변속기
100 : 더블클러치 110 : 제1클러치
120 : 제2클러치 200 : 유성기어부
210 : 선기어 220 : 캐리어
230 : 링기어 300 : 모터10: engine 20: transmission
100: double clutch 110: first clutch
120: second clutch 200: planetary gear unit
210: sun gear 220: carrier
230: ring gear 300: motor

Claims (5)

제1동력장치에 연결되어 동력전달상태를 조절하는 더블클러치와;
상기 더블클러치 중 한 개의 클러치에 연결되어 회전을 구속하는 선기어와, 상기 더블클러치 중 다른 한 개의 클러치에 연결되는 캐리어와, 상기 캐리어와 연결되는 링기어로 이루어져, 상기 더블클러치와 변속기를 연결하는 유성기어부와;
상기 유성기어부의 링기어와 연결되어 상기 변속기에 동력을 전달하는 제2동력장치;를 포함하는 것을 특징으로 하는 차량용 하이브리드 구조.
A double clutch connected to the first power unit to adjust a power transmission state;
A sun gear connected to one of the double clutches for restricting rotation of the sun gear; a carrier connected to the other clutch of the double clutch; and a ring gear connected to the carrier, A fisherman;
And a second power unit connected to the ring gear of the planetary gear unit and transmitting power to the transmission.
청구항 1에 있어서,
상기 더블클러치는 제1클러치와 제2클러치로 이루어져 상기 제1동력장치와 연결되며, 상기 제1클러치는 상기 선기어에 연결되며, 상기 제2클러치는 상기 캐리어에 연결되는 것을 특징으로 하는 차량용 하이브리드 구조.
The method according to claim 1,
Characterized in that the double clutch comprises a first clutch and a second clutch and is connected to the first power unit, the first clutch is connected to the sun gear, and the second clutch is connected to the carrier .
삭제delete 청구항 2에 있어서,
상기 더블클러치의 상기 제1클러치는 제1축을 포함하며, 상기 제2클러치는 제2축을 포함하는 것을 특징으로 하는 차량용 하이브리드 구조.
The method of claim 2,
The first clutch of the double clutch includes a first shaft, and the second clutch includes a second shaft.
청구항 4에 있어서,
상기 제1동력장치는 상기 선기어에 연결되며, 상기 제2동력장치는 상기 링기어에 연결되고, 상기 제1클러치는 상기 선기어에 연결되며, 상기 제2클러치는 상기 캐리어에 연결되는 것을 특징으로 하는 차량용 하이브리드 구조.The method of claim 4,
Characterized in that the first power unit is connected to the sun gear and the second power unit is connected to the ring gear, the first clutch is connected to the sun gear and the second clutch is connected to the carrier Hybrid structure for vehicles.
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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002089677A (en) 2000-09-14 2002-03-27 Unisia Jecs Corp Power transmitting apparatus
KR100836362B1 (en) 2006-10-13 2008-06-09 현대자동차주식회사 parallel type hybrid power train structure
JP2011063136A (en) 2009-09-17 2011-03-31 Toyota Motor Corp Driving device for hybrid vehicle

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101360435B1 (en) * 2012-04-18 2014-02-11 현대자동차주식회사 Transmission for electric vehicle

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002089677A (en) 2000-09-14 2002-03-27 Unisia Jecs Corp Power transmitting apparatus
KR100836362B1 (en) 2006-10-13 2008-06-09 현대자동차주식회사 parallel type hybrid power train structure
JP2011063136A (en) 2009-09-17 2011-03-31 Toyota Motor Corp Driving device for hybrid vehicle

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