Simulation-Test Comprehensive Pressure Spring Storage Life Prediction Method

摘要：

　　For long-term storage of the elastic element pressure spring,the stress relaxation is the common failure pattern.Based on large nonlinear finite element analysis software ABAQUS,this paper simulates the pressure spring and fuse the actual test data to determine the simulation parameters,realized to get the spring elastic curve over time in different temperatures and set up the temperature and the time multi-parameter model.The method in this paper can effectively avoid the insufficient test conditions in complex temperature environment and improve the efficiency of analysis and the predictive accuracy of storage life of pressure spring significantly.

作者: Ying Ding Yu Zhao

作者单位: School of Reliability and Systems Engineering,Beihang University,Beijing,China

会议类型: 国际会议

会议名称: The 2017 2nd International Seminar on Applied Physics, Optoelectronics and Photonics (APOP 2017) (2017年第二届应用物理、光电子学和光子学国际研讨会)

会议地点: 上海

会议语种:英文

页码: 402-409

在线出版日期: 2017-12-30（万方平台首次上网日期，不代表论文的发表时间）