直线弧面蜗杆减速器的可靠性优化设计及研究  

Study on Reliability Optimal Design of Linear Generated Hourglass Worm Drive Reducer

作　　者：张鄂[1] 马作孝[1] 

机构地区：[1]西安交通大学

出　　处：《机械科学与技术》1999年第3期421-423,437,共4页Mechanical Science and Technology for Aerospace Engineering

摘　　要：以直线弧面蜗杆（即直线型环面蜗杆）减速器为研究对象，综合运用了可靠性设计理论和优化设计方法，建立了可靠性优化设计数学模型及其计算公式，探讨了蜗杆减速器设计中随机变量与确定变量同时存在的可靠性计算处理方法，并给出了计算实例。其结果表明了可靠性优化设计的可行性和实用性。This paper describes a method of reliability optimal design(ROD) for linear generated hourglass worm drive reducer(LHWR).The establishment of ROD mathematical model for LHWR is introducd and the reliability design method in the case of both irregular variable and fixed variable are existing in LHWR design is discussed in detail,a calculation example is given as well.The design results show that the ROD is effective.

关 键 词：直线弧面蜗杆 减速器 可靠性优化设计 数学模型 

分 类 号：TH132.46[机械工程—机械制造及自动化]