摘要
建立了多目标优化函数,对发动机中多约束、多变量的气门弹簧进行了优化设计,克服了传统设计的不足,利用MATLAB解多约束、多变量的不等式方便快捷,可得到最优的设计参数。算例结果表明该方法具有工程实用价值。
The valve spring with multi restriction and multi-variable in the engine can be optimized. The disadvantages of basic formula can be overcome. By means of MATLAB, the equation with multi-restriction and multivariable can be solved conveniently. The parameter of the optimized design is obtained. The designing example is present. The result shows that method is the more engineering practical.
出处
《农业装备与车辆工程》
2012年第4期34-37,共4页
Agricultural Equipment & Vehicle Engineering
关键词
气门弹簧
多目标
优化设计
valve spring
multi-objective
optimum design