基于ANSYS的整地筑埂联合作业机刀轴的有限元分析与Matlab优化设计  

Finite element analysis and Matlab optimization design on the cutter shaft of rotating and building ridge combined work machine based on ANSYS software

作　　者：赵丽萍[1] 何新如 崔志英 杨丹[1] 

机构地区：[1]吉林农业大学工程技术学院,长春市130118 [2]中机北方机械有限公司,长春市130507

出　　处：《中国农机化学报》2016年第2期18-21,38,共5页Journal of Chinese Agricultural Mechanization

基　　金：吉林省科技厅资助项目(20120202)--水田整地筑埂联合作业机的研制

摘　　要：应用ANSYS软件对整地筑埂联合作业机的刀轴进行有限元分析。分析结果表明,该机刀轴上最危险的区域是刀轴与旋耕刀连接的部位,此部位所承受的最大应力和应变值均小于该材料的许用应力值。因此,该整地筑埂联合作业机刀轴满足使用性能要求,其工作性能是安全可靠的。此外,本文还运用Matlab软件对刀轴进行优化设计,使刀轴在满足使用要求的情况下能够节省材料,降低成本。In this paper, the finite element analysis were used to for axis of the rotating and building ridge combined work machine based on ANSYS software. The results show that the most dangerous area was the connected parts between axis and rotary cutter. The area exposed to the maximum stress and strain values was less than the allowable stress values of the material. Requirements of the axis of the machine were satisfied. Its performance were safe and reliable. At the same time,optimized design of the axis of the machine had been done, and Matlab soft-ware were used. The materials were saved and costs were reduced in the condition of satisfy the requirement.

关 键 词：整地筑埂 联合作业机 ANSYS软件 MATLAB优化设计 

分 类 号：S222.4[农业科学—农业机械化工程]