摘要
介绍了虚拟维修与建模仿真的关系,分析了虚拟维修模型校验的特点,研究了虚拟维修模型校验的方法,分别应用置信区间法、假设检验法、Bayes法、TIC法、频谱分析法从静态性能和动态性能两个方面对模型实施校验,从而为虚拟维修模型准确性、实时性提供了较为可靠的验证方法。为虚拟维修模型的校验提供一套系统的理论和方法,有利于虚拟维修模型得到更好应用。
To provide a systemic theory and method for model verification and validation of the virtual maintenance, the relationship between virtual maintenance and model simulation is introduced, the characteristic of virtual maintenance model verification and validation is analyzed, the method is studied for it, confidence interval method, hypothesis testing method, Bayes method, TIC method and spectrum analyzing are applied respectively to verify and valid the model from two respects of static state function and dynamic state function.Thestudy ofvirtualmaintenancemodelverification and validationmethod is goodfortheapplicationofthevirtualmaintenance model.
出处
《计算机工程与设计》
CSCD
北大核心
2009年第23期5531-5533,5551,共4页
Computer Engineering and Design
关键词
虚拟维修
模型校验
置信区间法
假设检验法
Bayes法
TIC法
频谱分析法
virtual maintenance
model verification and validation
confidence interval method
hypothesis testing method
Bayes method
TIC method
spectrum analyzing
