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Optimum Tire Contour Design Using Systematic STOM and Neural Network
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  • Optimum Tire Contour Design Using Systematic STOM and Neural Network
  • Optimum Tire Contour Design Using Systematic STOM and Neural Network
저자명
Cho. Jin-Rae,Jeong. Hyun-Sung,Yoo. Wan-Suk,Shin. Sung-Woo
간행물명
KSME international journal
권/호정보
2004년|18권 8호|pp.1327-1337 (11 pages)
발행정보
대한기계학회
파일정보
정기간행물|ENG|
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기타
이 논문은 한국과학기술정보연구원과 논문 연계를 통해 무료로 제공되는 원문입니다.
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기타언어초록

An efficient multi-objective optimization method is presented making use of neural network and a systematic satisficing trade-off method (STOM), in order to simultaneously improve both maneuverability and durability of tire. Objective functions are defined as follows: the sidewall-carcass tension distribution for the former performance while the belt-edge strain energy density for the latter. A back-propagation neural network model approximates the objective functions to reduce the total CPU time required for the sensitivity analysis using finite difference scheme. The satisficing trade-off process between the objective functions showing the remarkably conflicting trends each other is systematically carried out according to our aspiration-level adjustment procedure. The optimization procedure presented is illustrated through the optimum design simulation of a representative automobile tire. The assessment of its numerical merit as well as the optimization results is also presented.