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1.引言仿真技术在工程应用中已经迅速形成一个专门领域——工程仿真。它在各个部门的应用已经获得显著的经济效益,在航空、航天部门尤为明显。从方案论证、系统设计、产品性能检验到故障对策模拟等各个重要研制阶段都要进行各种类型的仿真实验。工程仿真既是产品设计的重要工具;又是提高产品质量的有效手段;而且也是缩短研制周期,降低成本的一个必由途径。
1. Introduction Simulation technology in engineering applications has quickly formed a specialized area - engineering simulation. Its application in various departments has obtained significant economic benefits, especially in the aerospace and aerospace sectors. From the program demonstration, system design, product performance testing to failure strategy simulation and other important stages of development must carry out various types of simulation. Engineering simulation is not only an important tool for product design, but also an effective way to improve product quality. It is also a necessary way to shorten the development cycle and reduce costs.