遗传算法在内燃机凸轮优化设计中的应用

引入一种基于自然选择和自然遗传学机理的全局搜索算法———遗传算法 ,并对基于遗传算法的优化过程进行了全面和简要的说明 ,同时根据内燃机凸轮优化设计的特点和难点 ,提出了基于遗传算法的凸轮优化设计方法 ,对遗传算法用于内燃机中的可能性进行了研究 .数值计算实例表明 :遗传算法用于内燃机的凸轮优化设计可获得比较满意的参数优化设计结果 ;与传统的优化方法相比 ,遗传算法具有一定的优越性

The Application of Genetic Algorithm in Cam Optimization Design of Diesel Engines

Genetic Algorithms based on natural selection and natural genetics are introduced and the process of the optimization design which is based on GA is discussed comprehensively and briefly.Meanwhile,a method of cam optimization design based on GA is tried to design a diesel engine cam.The numerical example shows that GA is quite satisfactory in the parameter optimization design and it is more efficient than traditional methods.