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http://dx.doi.org/10.5050/KSNVE.2012.22.11.1057

Multibody modeling and Analysis on Difference of Pin-reaction Force and Vibration caused by Offset in Fixed Outer Ring Type Cycloidal Speed Reducer  

Kim, Hong Ki (School of Mechanical Engineering Hanyang University)
Lee, Ki Bok (School of Mechanical Engineering Hanyang University)
Yoo, Hong Hee (School of Mechanical Engineering Hanyang University)
Publication Information
Transactions of the Korean Society for Noise and Vibration Engineering / v.22, no.11, 2012 , pp. 1057-1063 More about this Journal
Abstract
A cycloid speed reducer is a type of the speed reducers. The cycloid speed reducer has a eccentric rotating motion and offset to avoid some problem of assembly, so it has a disadvantage for vibration. In this paper, a multi-body dynamic model is developed for a cycloid speed reducer and the dynamic behaviors of the reducer are investigated. The cycloid speed reducer consists of cycloidal plate gears, housing gear, input shaft, output pin and shaft, and eccentric bearings. Using a CAD program, each component of cycloid reducer is modeled based on the offset and multi-body simulations are performed using Recurdyn. As a result, the pin reaction force and the amplitude of bearing displacement are increased by the offset.
Keywords
Cycloid; Reducer; Contact Force; Multibody Model; Reduction Ratio;
Citations & Related Records
Times Cited By KSCI : 5  (Citation Analysis)
연도 인용수 순위
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