机电工程技术Issue(4)：80-84,140,6.DOI:10.3969/j.issn.1009-9492.2014.04.022
基于ANSYS和ISIGHT的EHA作动筒结构分析与优化
Structural Analysis and Optimization of the Action Cylinder of EHA Based on ANSYS and ISIGHT
陈辰 1段富海1
作者信息
- 1. 大连理工大学机械工程学院，辽宁大连 116023
- 折叠
摘要
Abstract
The problem of structural analysis and optimization of aircraft electro-hydrostatic actuator (EHA) action cylinder is researched in this paper. Using ANSYS finite element analysis software, load, modal shape and compression stability of EHA action cylinder are discussed respectively. Taking the minimum mass and minimum deformation of action cylinder as objective function, while meeting the constraints of stress and modal, the optimization model is created using ISIGHT software. NLPQL sequential quadratic programming algorithm, which is embedded in ISIGHT, is used to get optimization results. Final analysis conclusion suggest that using ISIGHT software to optimize and design product can easily get the result and reduce the workload, meanwhile the designed action cylinder parameters are more reasonable.关键词
电动静液作动器(EHA)/作动筒/ANSYS/ISIGHT/结构分析与优化Key words
electro-hydrostatic actuator (EHA)/action cylinder/ANSYS/ISIGHT/structural analysis and optimization分类
通用工业技术引用本文复制引用
陈辰,段富海..基于ANSYS和ISIGHT的EHA作动筒结构分析与优化[J].机电工程技术,2014,(4):80-84,140,6.
