首页|基于Monte-Carlo仿真的恒应力加速试验方案模拟评价

基于Monte-Carlo仿真的恒应力加速试验方案模拟评价

扫码查看
为了保证可靠性加速试验方案的正确性和可行性,提出基于仿真的模拟评价方法.以最具代表性的Weibull寿命分布产品的恒应力加速寿命试验为例,以代表试验结果准确性和稳定性的指标——中位寿命估计值渐进方差的均值和标准差作为评价指标,通过Monte-Carlo仿真模拟生成失效数据,对不同试验方案的统计精度和稳定性进行评价,为加速寿命试验优化设计的工程实现提供了思路和实例验证.
Simulation Evaluation of the Constant Stress Acceleration Test Scheme Based on Monte-Carlo Simulation
In order to ensure the correctness and feasibility of the reliability accelerated test scheme, a simulation e-valuation method based on simulation is proposed. Taking the constant stress accelerated life test of the most repre-sentative Weibull life distribution product as an example, and taking the index representing the accuracy and stability of the test results, that is, the mean and standard deviation of the progressive variance of the median life estimate, as the evaluation index, the failure data are generated through Monte-Carlo simulation to evaluate the statistical accu-racy and stability of different test schemes, which provides ideas and example verification for the engineering realiza-tion of the optimization design of the accelerated life test.

accelerated testMonte-Carlo simulationsimulation evaluation

张芳、朱艳辉、苏林、吕萌、王智

展开 >

中国气象局气象干部培训学院,北京 100081

中国人民解放军323812部队,北京 100071

国防知识产权局,北京 100088

陆军工程大学石家庄校区,河北 石家庄 050005

展开 >

加速试验 蒙特卡罗仿真 模拟评价

2024

电子质量
中国电子质量管理协会 信产部五所

电子质量

影响因子:0.146
ISSN:1003-0107
年,卷(期):2024.(5)
  • 6