带传动弹性滑动问题的研究  

Study of the problem of tape transfer elastic slip

作　　者：郭攀成[1] 

机构地区：[1]兰州工业高等专科学校机械工程系,甘肃兰州730050

出　　处：《陕西理工学院学报（自然科学版）》2005年第3期21-24,52,共5页Journal of Shananxi University of Technology:Natural Science Edition

摘　　要：弹性滑动是摩擦型带传动固有的物理现象,引起带传动瞬时传动比不稳定及机械效率降低。通过对带传动的受力和运动情况进行分析,指出了弹性滑动产生的区域,推导出弹性滑动角、弹性滑动速度和弹性滑动率的计算公式。讨论了弹性滑动对带传动传动比和传动效率的影响。It is a intrinsic physical phenomenon of friction tape transfer for elastic slip, which leads to unstable movements for the instantaneous transmission ratio and a low mechanical efficiency. After making analysis of the stress and movements of tape transfer, this paper points out the zone brought about by elastic slip and deduces the elastic slip ratio. It also discusses the effects of the tape transfer ratio and transmission efficiency made by the elastic slip.

关 键 词：带传动 弹性滑动角 弹性滑动率 传动比 传动效率 

分 类 号：TH132.2[机械工程—机械制造及自动化] TH222