摘要
介绍了一种新的进化算法——基于同态映射进化算法 ( EAHM) ,并针对其存在的早熟情况 ,利用同态映射的逆映射关系 ,提出了改进方法。以汽车制动器最优化设计为算例 ,验证了改进方法能够摆脱局部收敛 ,找到更优的设计方案 ,提高了全局寻优能力。
A new evolutionary algorithm--Evolutionary Algorithm based on Homomorphous Mapping (EAHM) is introduced and an improved method is presented with Antihomomorphous Mapping Relationship due to the premature phenomenon.Taking the optimization design of vehicle detent as an example,the improved method was tested to get rid of local convergence. So the improved method enhanced the ability to search optimization globally.
出处
《中国机械工程》
EI
CAS
CSCD
北大核心
2004年第1期20-22,共3页
China Mechanical Engineering
关键词
同态映射
进化算法
改进方法
早熟
homomorphous mapping
evolutionary algorithm
improved method
premature
