摘要
采用粒子群优化算法对摆线针轮行星传动进行约束多目标优化设计,求出满足约束条件的Pareto解集。考虑工程实际中误差的客观存在,进行了7因素9水平的均匀试验设计及望目特性的信噪比计算,在此基础上,依据多目标稳健优化设计原理在Pareto解集中选择最稳健的设计做为最终方案。分析了结果方案中目标函数(体积函数和修形误差函数)对各个设计变量的灵敏度,得出了目标函数最为敏感的因素及各因素对目标函数的影响程度用于指导公差的制定和实际加工制造。
We could derive to meet the constraints of the Pareto solution set for cycloid pin gear planetary drive by the particle swarm optimization algorithm for constrained multi-objective optimization. As there is objective error in engineering, on the basis of seven factors, nine levels of uniform design and the look mesh characteristics of SNR calculation,We take the most robust design as the final stage from the Pareto which the multi-objective robust design principle is in. By the analysis of the results of the program in the objective function （ volume function and the modification error function） to the sensitivity of the various design variables, it concluded that the most sensitive factors of the objective function and their impact on the objective function which can be used to guide the development of tolerance and the actual processing.
出处
《组合机床与自动化加工技术》
北大核心
2016年第2期33-35,共3页
Modular Machine Tool & Automatic Manufacturing Technique
关键词
摆线针轮
行星传动
优化设计
cycloid pin gear
planetary drive
optimization
