Analysis on Stiffness Reliability for Bus Body Frame Based on Response Surface Method

被引：1
|
作者：
Zhang Daqian [1 ]
Zhao Weitao [1 ]
Qin Lianfang [1 ]
机构：
[1] Shenyang Aerosp Univ, Sch Aviat & Spaceflight, Shenyang 110136, Peoples R China
来源：
MEASURING TECHNOLOGY AND MECHATRONICS AUTOMATION, PTS 1 AND 2 | 2011年 / 48-49卷
关键词：
bus body; stiffness; reliability; Response Surface Method; DESIGN;
D O I：
10.4028/www.scientific.net/AMM.48-49.228
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
This paper describes how to calculate stiffness reliability for bus body frame in the specified case. The principle of the Response Surface Method and solving process of reliability calculation are presented. Designing response surface by central index method and solving undetermined coefficients of unknown function by interpolation technique, the fitted response surface placed on check point is founded. Then failure probability of bus frame is got by Monto Carlo method and corresponding reliability is obtained. The calculation results of a specified bus body show that stiffness reliability of frame is 100% and it is necessary that the structure should be improved because of strong stiffness.
引用
收藏
页码：228 / 231
页数：4
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