摘要
针对设计函数为隐函数或高度非线性函数的工程设计优化问题,提出了一种较为实用的、综合运用容差模型和正交试验法的稳健优化方法,并将该方法应用到四连杆变幅机构的优化设计中,结果表明,稳健优化后的变幅机构性能得到了改善,设计质量得到了提高。
To solve implicit and high non--linear design function in engineering design optimization, a general approach for robust optimal design was proposed, which was based on tolerance model and orthogonal experimental method. The robust optimization design of four--bar of derricking mechanism was carried out. It is proved that the performance of derricking mechanism is improved and the design quality is enhanced.
出处
《中国机械工程》
EI
CAS
CSCD
北大核心
2006年第21期2274-2278,共5页
China Mechanical Engineering
基金
国家自然科学基金资助项目(50575083)
华东交通大学科研基金资助项目(01305116)
关键词
稳健设计
优化设计
变幅机构
正交试验
容差模型
robust design
optimization design
derricking mechanism
orthogonal experimental method
tolerance model
