Reliability Analysis of Filtering Reducers Considering Temperature Correction and Shock Load of Space

被引：1

作者：

Zhang X. ^{[1
]}

Gao H. ^{[2
]}

Fu G. ^{[1
]}

Huang H. ^{[1
]}

机构：

[1] Center for System Reliability and Safety, University of Electronic Science and Technology of China, Chengdu

[2] School of Automobile and Transportation, Xihua University, Chengdu

来源：

Journal of Shanghai Jiaotong University (Science) | 2018年 / 23卷 / 03期

关键词：

A; filtering reducer; reliability analysis; shock load; TB; 114.3; temperature correction;

D O I：

10.1007/s12204-018-1947-4

中图分类号：

TH13 [机械零件及传动装置];

学科分类号：

080203 ;

摘要：

Owing to some excellent properties (such as large transmission ratio, high reliability, high precision, large stiffness, small volume and long service life), filtering reducers are suitable for occasions with high requirements (e.g. space equipment). However, the tough working condition in space (including frequent changes of temperature, and large temperature difference combined with shock loads) may significantly affect the reliability. In this paper, the expressions of the minimal and maximal instantaneous transmission ratios (ITRs) considering temperature correction are developed. The minimal and maximal ITRs from simulation are used to verify the accuracy. Moreover, the reliability of a filtering reducer under different temperatures and the shock load are calculated, respectively. The research is beneficial to the design of spacecraft mechanism. © 2018, Shanghai Jiaotong University and Springer-Verlag GmbH Germany, part of Springer Nature.

引用

页码：456 / 464

页数：8

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