盾构机用大功率行星减速器模糊可靠性优化设计  

Optimization design of fuzzy reliability of TBM heavy-powered planetary reducer

作　　者：陈器[1] 杨超[1] 

机构地区：[1]重庆大学机械工程学院,重庆400044

出　　处：《矿山机械》2011年第6期121-125,共5页Mining & Processing Equipment

摘　　要：把模糊数学原理和优化设计的方法结合起来,对某型号土压平衡盾构机行星减速器进行结构的优化。考虑行星齿轮传动中各种因素的随机性和模糊性,以轮系体积最小化为目标函数,建立行星齿轮传动的模糊可靠性的数学模型。通过MatLab优化工具箱求解得到比传统设计更合理的设计参数。The principle of fuzzy math and the method of optimization design are combined to optimize the structure of the planetary reducer of an earth pressure balance TBM. Considering randomness and fuzziness of various factors during operation of the planetary gear, the mathematical model of fuzzy reliability of the planetary gear is built with the smallest gear volume serving as the objective function. And then, MatLab optimization toolbox is used to solve the function and the design parameters are obtained which are more reasonable than the ones obtained by traditional design.

关 键 词：行星减速器 模糊数学 模糊可靠性 优化设计 

分 类 号：TH132.46[机械工程—机械制造及自动化]