现代农业装备2024，Vol.45Issue(2)：57-61,67,6.
基于ANSYS和Design-Expert的农用挖掘机斗杆机构优化设计
Optimized Design of Bucket Rod Mechanism of Agricultural Excavator based on ANSYS and Design-Expert
薛亚军 1赵家庆 2魏鹏1
作者信息
- 1. 毕节市农业机械研究所,贵州 毕节 551700
- 2. 毕节市农业发展集团有限公司,贵州 毕节 551700
- 折叠
摘要
Abstract
JKW-20 mountain agricultural excavator bucket rod mechanism exists design redundancy,under the premise of ensuring safety and reliability,in order to solve the problem of material redundancy of the bucket rod mechanism and realize the improvement of lightweighting,the coupling model of the bucket rod mechanism of the excavating device of the agricultural excavator is established,and the new structure of topology optimization of the bucket rod mechanism is determined through the static simulation and topology optimization of the ANSYS software.Since the topology optimization structure does not meet the actual production requirements,based on the optimization results to design the bucket rod variables,determine the optimization objective function,the use of Design-Expert to optimize the size of the bucket rod mechanism to solve.From the comparison of the optimization results,it can be seen that the bucket rod structure optimized by Design-Expert has a lighter mass and greater strength than the original structure,and this method not only saves the production cost of the JKW-20 mountain agricultural excavator,but also provides optimization design ideas for similar mechanisms.关键词
ANSYS/Design-Expert/农用挖掘机/斗杆机构Key words
ANSYS/Design-Expert/agricultural excavator/bucket rod mechanism分类
农业科技引用本文复制引用
薛亚军,赵家庆,魏鹏..基于ANSYS和Design-Expert的农用挖掘机斗杆机构优化设计[J].现代农业装备,2024,45(2):57-61,67,6.
