KR20160034376A - 차량의 제어 장치 - Google Patents
차량의 제어 장치 Download PDFInfo
- Publication number
- KR20160034376A KR20160034376A KR1020167004477A KR20167004477A KR20160034376A KR 20160034376 A KR20160034376 A KR 20160034376A KR 1020167004477 A KR1020167004477 A KR 1020167004477A KR 20167004477 A KR20167004477 A KR 20167004477A KR 20160034376 A KR20160034376 A KR 20160034376A
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- KR
- South Korea
- Prior art keywords
- clutch
- learning
- command value
- hydraulic pressure
- vehicle
- 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.)
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- Fluid Mechanics (AREA)
- Electromagnetism (AREA)
- Hybrid Electric Vehicles (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
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Abstract
Description
도 2는 도 1의 통합 컨트롤러에 있어서의 연산 처리 프로그램을 도시하는 제어 블록도이다.
도 3은 도 2의 목표 구동력 연산부에서 목표 구동력 연산에 사용되는 목표 구동력 맵의 일례를 나타내는 도면이다.
도 4는 도 2의 모드 선택부에서 모드 맵과 추정 구배의 관계를 나타내는 도면이다.
도 5는 도 2의 모드 선택부에서 목표 모드의 선택에 사용되는 통상 모드 맵을 나타내는 도면이다.
도 6은 도 2의 모드 선택부에서 목표 모드의 선택에 사용되는 MWSC 대응 모드 맵을 나타내는 도면이다.
도 7은 도 2의 목표 충방전 연산부에서 목표 충방전 전력의 연산에 사용되는 목표 충방전량 맵의 일례를 나타내는 도면이다.
도 8은 WSC 주행 모드에 있어서의 엔진 동작점 설정 처리를 나타내는 개략도이다.
도 9는 WSC 주행 모드에 있어서의 엔진 목표 회전수를 나타내는 맵이다.
도 10은 차속을 소정 상태에서 상승시킬 때의 엔진 회전수의 변화를 나타내는 타임차트이다.
도 11은 도 1에 있어서의 제2 클러치 유압 유닛의 상세를 도시하는 구성 설명도이다.
도 12는 차량 정지 시 전달 토크 용량 보정 제어 처리의 수순을 나타내는 흐름도이다.
도 13은 도 12의 차량 정지 시 전달 토크 용량 보정 제어 처리 시의 타임차트이다.
Claims (3)
- 차량의 구동력을 발생시키는 회전 구동원과,
상기 회전 구동원과 구동륜 사이에 개재 장착되고, 유압 지령값에 기초하여 전달 토크 용량을 발생시키는 클러치와,
상기 클러치를 슬립 제어함과 함께, 당해 클러치의 회전 구동원측의 회전수가 당해 클러치의 구동륜측의 회전수보다도 소정량 높은 회전수로 되도록 상기 회전 구동원을 회전수 제어하는 회전수 제어 수단과,
상기 차량의 정지 상태를 판정하는 차량 정지 상태 판정 수단과,
차량 정지 상태라고 판정된 때에, 상기 클러치의 전달 토크 용량이 끝없이 0에 가까운 크기로 되는 상기 클러치의 유압 지령값을 학습하는 학습 제어를 행하고, 상기 유압 지령값을 설정하는 차량 정지 시 전달 토크 용량 보정 수단을 구비하고 있고,
상기 차량 정지 시 전달 토크 용량 보정 수단은,
상기 유압 지령값의 학습이 수렴된 후에는 당해 학습이 수렴되기 전보다 상기 학습 제어를 실행하는 빈도를 저하시키는 것인, 차량의 제어 장치. - 제1항에 있어서,
상기 유압 지령값의 학습의 수렴 판정은, 상기 학습 제어의 실행 횟수가 미리 설정한 소정 횟수로 된 것을 갖고 상기 학습이 수렴되었다고 판정하는 것인, 차량의 제어 장치. - 제2항에 있어서,
상기 구동원의 실토크를 검출하는 토크 검출 수단을 갖고,
상기 차량 정지 시 전달 토크 용량 보정 수단은,
상기 유압 지령값의 N회째의 학습값에 소정량만큼 추가한 유압을 초기 유압 지령값으로 하고,
이 초기 유압 지령값으로부터 유압 지령값을 단계적으로 저하시켜 당해 유압 지령값의 변화에 상기 회전 구동원의 실토크가 추종하지 않게 되기 직전의 유압 지령값을 종료 지령값으로 하고,
이 종료 지령값 또는 당해 종료 지령값에 소정의 보정량을 추가한 것을 상기 유압 지령값의 N+1회째의 학습값으로 하는 것인, 차량의 제어 장치.
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PCT/JP2014/072367 WO2015037437A1 (ja) | 2013-09-13 | 2014-08-27 | 車両の制御装置 |
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US10377368B2 (en) * | 2015-03-17 | 2019-08-13 | Jatco Ltd | Control device for hybrid vehicle |
JP2016210213A (ja) * | 2015-04-30 | 2016-12-15 | アイシン精機株式会社 | 車両制御装置 |
CN108027046B (zh) * | 2015-09-10 | 2020-02-14 | 加特可株式会社 | 自动变速器的控制装置及自动变速器的控制方法 |
JP2017061236A (ja) * | 2015-09-25 | 2017-03-30 | アイシン精機株式会社 | 車両用駆動装置 |
JP6653556B2 (ja) * | 2015-11-26 | 2020-02-26 | ジヤトコ株式会社 | 電動車両の制御装置及び制御方法 |
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- 2014-08-27 KR KR1020167004477A patent/KR101768825B1/ko not_active Expired - Fee Related
- 2014-08-27 US US14/915,323 patent/US10144412B2/en active Active
- 2014-08-27 EP EP14844730.3A patent/EP3045757B1/en active Active
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KR20180002111A (ko) * | 2016-06-28 | 2018-01-08 | 현대자동차주식회사 | 차량의 발진 제어방법 |
US10093318B2 (en) | 2016-06-28 | 2018-10-09 | Hyundai Motor Company | Method of controlling launch of vehicle |
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EP3045757B1 (en) | 2020-08-05 |
EP3045757A1 (en) | 2016-07-20 |
US20160207523A1 (en) | 2016-07-21 |
US10144412B2 (en) | 2018-12-04 |
KR101768825B1 (ko) | 2017-08-16 |
EP3045757A4 (en) | 2017-01-11 |
CN105518330A (zh) | 2016-04-20 |
JP2015055338A (ja) | 2015-03-23 |
WO2015037437A1 (ja) | 2015-03-19 |
CN105518330B (zh) | 2017-10-24 |
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