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http://dx.doi.org/10.5050/KSNVN.2009.19.10.1034

Dynamic Modeling and Analysis of a Friction Damper in Drum-type Washing Machine with a Magic Formula Model  

Park, Jin-Hong (부산대학교 대학원 기계공학부)
Lee, Jeong-Han (부산대학교 대학원 기계공학부)
Yoo, Wan-Suk (부산대학교 기계공학부)
Nho, Gyung-Hun (LG전자 세탁기 사업부)
Chung, Bo-Sun (LG전자 세탁기 사업부)
Publication Information
Transactions of the Korean Society for Noise and Vibration Engineering / v.19, no.10, 2009 , pp. 1034-1042 More about this Journal
Abstract
In this paper, the magic formula model was applied for a friction damper in a drum-type washing machine. To describe characteristics of the hysteretic damping force, Physical tests were first carried out to get experimental results using an MTS machine. Then, parameters for the magic formula model were determined from the experimental curves. The ADAMS and MATLAB programs were used for the multibody modeling of the damper and process for parameter identification. The model of drum-type washing machine was applied for a dynamic model of friction damper, in which the accuracy of the proposed damper model was verified.
Keywords
Damping Force; Dynamic Model; Hysteresis; Magic Formula Model; Nonlinear;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
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