http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
- 中文 을 입력하시려면 zhongwen을 입력하시고 space를누르시면됩니다.
- 北京 을 입력하시려면 beijing을 입력하시고 space를 누르시면 됩니다.
RISS 인기검색어
- 검색키워드
- 저자 : 황승민(Seongmin Hwang) (검색결과 1 건)
- 무료
- 기관 내 무료
- 유료
-
김정래(Jeongrae Kim),김태준(Teajun Kim),배수용(Suyong Bae),황승민(Seongmin Hwang),이도희(Dohee Lee) 한국자동차공학회 2020 한국자동차공학회 학술대회 및 전시회 Vol.2020 No.11
Automatic transmission is convenient for drivers to drive. Because of fuel economy regulations and , recognition about pollution, Many kinds of Multi-Step Automatic Transmissions are developed. This study has developed an optimal shift control parameter calculation model for automatic transmission. It was carried out for the purpose of quickly developing the TCU shift control base hydraulic data(TCU ROM). As part of the first study, we investigated the torque on the output side and the optimum shifting time of the 8-speed automatic front wheel. Analysis on this survey data can predict responsiveness and shifting. The second study constructed the optimal(ideal) hydraulic model of the control parameters at the shifting time using the automatic transmission hardware specification. Finally, the model were simulated in Matlab Simulink to prove the validity of the development results, and the reliability of the model was finally verified by applying it to a test vehicle. As a result, the precision and robustness of the TCU shift hydraulic pressure value was verified using the shift control parameter calculation model. In addition, it is possible to shorten the overall development schedule through the rapidity of the TCU base ROM production.
연관 검색어 추천
이 검색어로 많이 본 자료
활용도 높은 자료
