AN OVERVIEW OF STRUCTURAL STRENGTH DESIGN METHODS FOR SPACECRAFTS IN RANDOM VIBRATION ENVIRONMENT

ZHANG Yumei; HAN Zengyao; ZOU Yuanjie

doi:10.6052/1000-0992-12-016

Volume 42 Issue 4

Jul. 2012

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ZHANG Yumei, HAN Zengyao, ZOU Yuanjie. AN OVERVIEW OF STRUCTURAL STRENGTH DESIGN METHODS FOR SPACECRAFTS IN RANDOM VIBRATION ENVIRONMENT[J]. Advances in Mechanics, 2012, 42(4): 464-471. doi: 10.6052/1000-0992-12-016

Citation:

ZHANG Yumei, HAN Zengyao, ZOU Yuanjie. AN OVERVIEW OF STRUCTURAL STRENGTH DESIGN METHODS FOR SPACECRAFTS IN RANDOM VIBRATION ENVIRONMENT[J]. Advances in Mechanics, 2012, 42(4): 464-471. doi: 10.6052/1000-0992-12-016

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AN OVERVIEW OF STRUCTURAL STRENGTH DESIGN METHODS FOR SPACECRAFTS IN RANDOM VIBRATION ENVIRONMENT

doi: 10.6052/1000-0992-12-016

Beijing Institute of Spacecraft System Engineering, Beijing 100094, China

Funds: The project was supported by the National Basic Research Program of China (613133).

More Information

Corresponding author: HAN Zengyao
Received Date: 2012-02-24
Rev Recd Date: 2012-05-10
Publish Date: 2012-07-25

Abstract

Abstract

Random vibration is an important part of spacecraft structure design. Now, the main method used in the structural strength design of spacecrafts is equivalent static design method. Its equivalent principles include equivalent acceleration response, equivalent displacement response and equivalent stress response. Respective theories, methods, domestic and overseas research status, advantages and disadvantages and engineering applications are presented. The design method based on the peak values of displacement and stress response is recommended. And the problems in need of further research are finally suggested.
- equivalent static loads,
- random vibration,
- design load,
- equivalent response

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References(47)

References

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