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Modeling and Parameter Estimation of Solenoid Valve in Automatic Transmission by the Least Square Method  

노형우 (한양대학교 대학원 정밀기계공학과)
박상훈 (한양대학교 대학원 정밀기계공학과)
송창섭 (한양대학교 기계공학부)
Publication Information
Journal of the Korean Society for Precision Engineering / v.20, no.10, 2003 , pp. 98-104 More about this Journal
Abstract
Model structure of solenoid valve in the automatic transmission is determined as 5th order system by the signal error test. For determining parameter of the solenoid valve, parameters in time discrete model are searched by the least square method. By bilinear transform, we have found the model of solenoid valve in s domain. Afterward, experimental output data is compared with simulated output data by MATLAB having identified parameter. As the result, experimental data is agreed with simulated data very well.
Keywords
Solenoid Valve; Automatic Transmission; Parameter Identification; Signal Error Test; Experimental Data; Simulated Data;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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