合肥工业大学学报（自然科学版）
閤肥工業大學學報（自然科學版）
합비공업대학학보（자연과학판）
Journal of Hefei University of Technology(Natural Science)
2015年
8期
1013-1017
,共5页
孙明迁%唐火红%骆敏舟%陈伟
孫明遷%唐火紅%駱敏舟%陳偉
손명천%당화홍%락민주%진위
上袋机械手%旋转预应力%模态分析
上袋機械手%鏇轉預應力%模態分析
상대궤계수%선전예응력%모태분석
bagging mechanical hand%rotating pre-stress%modal analysis
文章设计模仿人工套袋动作的全自动套袋机的关键部件上袋机械手机构.对有或无旋转预应力、不同旋转方向产生的预应力、相同旋转方向不同转速值产生的预应力工况下的上袋机械手进行模态分析 ,比较系统的固有频率和振型 ,分析上袋机械手的动态性能.根据仿真结果对机构进行优化 ,并通过仿真和试验验证优化的正确性.
文章設計模倣人工套袋動作的全自動套袋機的關鍵部件上袋機械手機構.對有或無鏇轉預應力、不同鏇轉方嚮產生的預應力、相同鏇轉方嚮不同轉速值產生的預應力工況下的上袋機械手進行模態分析 ,比較繫統的固有頻率和振型 ,分析上袋機械手的動態性能.根據倣真結果對機構進行優化 ,併通過倣真和試驗驗證優化的正確性.
문장설계모방인공투대동작적전자동투대궤적관건부건상대궤계수궤구.대유혹무선전예응력、불동선전방향산생적예응력、상동선전방향불동전속치산생적예응력공황하적상대궤계수진행모태분석 ,비교계통적고유빈솔화진형 ,분석상대궤계수적동태성능.근거방진결과대궤구진행우화 ,병통과방진화시험험증우화적정학성.
Mechanical hand mechanism acting as a key component of automated bagging machine is designed by imitating manual bagging action .Modal analysis of bagging mechanical hand is performed in the following conditions:with or without rotating pre-stress ,with rotating pre-stress resulting from different directions of rotation ,and with rotating pre-stress resulting from the same direction of rotation at different speed .Then the comparison of natural frequencies and vibration mode and the dynamic performance analysis of bagging mechanical hand are done .Mechanical hand mechanism is optimized based on the simulation results .Finally , the correctness of optimization is verified by means of simulation and experiment .
