摘要
通过一例桁架机械手运行中的振动现象,分析了伺服谐振和机械共振的可能性,论述了二者的特点,经过校核键的强度,确认是因为键的强度不足造成疲劳压溃,使机械手产生反向间隙,导致冲击振动。
Aiming at the vibration phenomenon in the case of gantry manipulator during operation, it analyzes the possibility of the servo resonance and mechanical resonance, discusses the characteristics of them. Based on the strength analysis, it confirms the lack of bond strength caused by fatigue crushing, which produces the transmission gap and shock vibration.
作者
武欣竹
杨继盛
wu Xinzhu YANG Jisheng(Department of Aeronautical Manufacturing Engineering, Xi＇an Aeronautical Polytechnic Institute School, Shaanxi Xi＇an, 710089, China Xi＇an Billows Precision Machinery Co. , Ltd. , Shaanxi Xi＇an, 710077, China)
出处
《机械设计与制造工程》
2017年第5期114-115,共2页
Machine Design and Manufacturing Engineering
基金
2015年西安航空职业技术学院自选课题(14XK-ZL001)
陕西省教育厅自然科学项目(15JK1380)
关键词
反向间隙
压溃
键
振动
增益
the reverse clearance
crushing
key
vibration
gain.
