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CAE技术的发展与在农业机械设计中的应用

摘要：阐明计算机辅助工程分析技术的相关内容，发展概况和趋势。介绍了CAE技术在农业生产中的应用情况。根据有限单元法的原理和方法，例举其中的有限元技术在4DL谷物联合收割机电子控制设备减震系统设计的实例，写出具体分析和求解过程。
　　 关键词：计算机辅助工程；农业机械；有限元；减震器
　　 Abstract：Anabrsis on the relevant technology and development Rends of Computer-aided engineering is carried out．The application of CAE technology in agricultural production is introduced．According tO the finite element method，the principle and examples of ways in which the finite element technology in grain 4DL combine electronic damping control system design example，a detailed analysis and solution process are developed．
　　 Key words：computer-aided engineering；agricultural machinery；finite element；shock absorber
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