Analysis of telescopic beam structure using couple of DOF technique and its application

作     者：郭峰 赵伟民 李瑰贤 

作者机构：School of Mecharonics EngieeringHarbin Institute of Technology School of Machinery Science and EngineeringDaqing Petroleum Institute 

出 版 物：《Journal of Harbin Institute of Technology(New Series)》 (哈尔滨工业大学学报（英文版）)

年 卷 期：2009年第16卷第2期

页      码：213-216页

摘      要：Couple of DOF technique in FEM and the algorithm for equation group solution in the whole stiffness matrix is studied in this paper.A new procedure is developed for the analysis of telescope beam *** method can solve most of the complex structural problems in engineering *** method has been used in the FEM analysis of pile frame of multifunction drilling machine,which is designed and manufactured by our research *** right analysis result can improves the design efficiency and the reliability of the structure and reduce the design cost.

主 题 词：两自由度 梁结构 技术 应用 设计成本 有限元分析 刚度矩阵 方程组解 

学科分类：0810[工学-土木类] 08[工学] 080203[080203] 0805[工学-能源动力学] 0802[工学-机械学] 0812[工学-测绘类] 080102[080102] 0801[工学-力学类] 

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