考虑运动副间隙影响的函数发生机构的稳健优化设计  

Robust Design of Function Generating Mechanisms Considering Kinematic Pair Clearance

作　　者：谭晓兰[1] 韩建友[1] 陈立周[1] 

机构地区：[1]北京科技大学机械工程学院,北京100083

出　　处：《北京科技大学学报》2004年第4期416-419,共4页Journal of University of Science and Technology Beijing

基　　金：国家自然科学基金资助项目(No.59775045)

摘　　要：针对函数发生机构,分析了可控因素和不可控因素的随机变化对机构运动质量的影响,建立了考虑运动副间隙影响的机构稳健优化设计的数学模型,给出一曲柄滑块函数发生机构的稳健优化设计示例.In order to set up the synthesis model of a function generating mechanism, the influence of controllable factors and noise factors on the movement precision of the mechanism was analyzed. A mathematical model considering clearance and structural error for the robust mechanism was established and an example of the slider-crank mechanism was given. The results show that the performance of the mechanism is robustness although the clearance and structural error is random variables.

关 键 词：运动副间隙 函数发生 机构综合 稳健优化设计 

分 类 号：TH122[机械工程—机械设计及理论]