农机化研究2017,Vol.39Issue(3):144-149,6.
1 MSF-3型残膜回收机机架的设计与优化
Design and Optimization of 1 MSF-3-type Plastic Film Residue Collecting Machine Frame
摘要
Abstract
1MSF-3-type collector of used plastic film on farm machine is the main bearing parts of wide-folding frame. The strength and rigidity of wide-folding frame directly affects the normal operation of the residual film retrieving ma-chine. Therefore, based on using SolidWorks to establish 3D parametric model for wide-folding rack. At the same time, the model is imported into ANSYS Workbench to static characteristic analysis and to get equivalence- stress and equality-displacement cloud atlas under the working condition. According to the result of finite element analysis of wide-folding frame suggests that meets the design requirements of strength and stiffness. And then, found on the Design Explorer mod-ules of ANSYS Workbench Environment, DOE ( Design of experiment) method is used. With section size of each beam of wide-folding frame as Design variables, regarding the stress and displacement as constraints, moreover, taking its quality for an indicator, to accomplish multi-objective optimization Design for the rack. The results show that not only quality of frame is decreased by 10% after optimization but also mechanical properties are good, meanwhile, the manu-facturing cost is saved and the requirement of residual film recycling machine work is satisfied.关键词
宽幅可折叠式机架/残膜回收机/有限元分析/轻量化Key words
wide-folding frame/plastic film residue collecting machine/finite element analysis/lightweight分类
农业科技引用本文复制引用
王科杰,罗昕,胡斌,陈永,张欢..1 MSF-3型残膜回收机机架的设计与优化[J].农机化研究,2017,39(3):144-149,6.基金项目
新疆生产建设兵团重大科技专项(2014AA002) (2014AA002)
农业部行业专项(201503105) (201503105)