摘要
介绍了荸荠采收船的工作原理,利用Solid Works建立了挖掘器的实体模型,导入Workbench中进行模态分析,得到了挖掘器的前6阶固有频率和振型。最后,对挖掘器进行谐响应分析,根据分析结果重新确定了挖掘器的工作频率为70.53Hz,并对偏心块重新进行了设计。
The working principle of water chestnut harvesting ship is introduced. By Solidworks, the solid model of digging device is built, then imported to Workbench , where its modal analysis is conducted , the first six order natural frequency and mode shape are obtained, the harmonic analysis is conducted, based on the the analysis result, the working frequency of digging device is redefined ,which is 70.53Hz,and the eccentric block is redesigned.
出处
《农机化研究》
北大核心
2015年第6期23-28,共6页
Journal of Agricultural Mechanization Research
基金
陕西省自然科学基础研究计划项目(2014JM264)
作者简介
张功学(1964-),男,西安人,教授,博士。
通讯作者:李松锋(1987-),男,河南商丘人,硕士研究生,(E-mail)824101976@qq.com。