CAJ | 학술논문

将产品经济性、舒适性、可靠性指标融入设计理念，对设计的可倒骑双飞变速自行车部分部件建立数学建模，进行尺寸优化，运用NXNastrsan对曲柄、车架进行有限元素计算分析，并采用AItairHyperOpt算法对质量、应力分布迭代优化，使各项指标更加精确。
장산품경제성、서괄성、가고성지표융입설계이념，대설계적가도기쌍비변속자행차부분부건건립수학건모，진행척촌우화，운용NXNastrsan대곡병、차가진행유한원소계산분석，병채용AItairHyperOpt산법대질량、응력분포질대우화，사각항지표경가정학。
Taking economy, comfort, reliability of the product into design concept.Establish mathematical model for some parts of the variable speed bicycle can be rided backwards and optimiz its size.Then use NX Nastrsan to make finite element calculation and analysis of the crank and frame and apply Altair HyperOpt algorithm to the Iterative optimization of weight and stress distribution, make each index to the best choice.