Temperature compensation for magnetorheological fluid dampers
摘要
<p>A temperature compensation method for controlling a damping force of a magnetorheological (MR) damper (10) is disclosed. First, a base operating current (IOS1) as a function of a desired force level of a damping force of the MR damper (10) is determined, and a temperature compensation as a function of an operating temperature of the MR damper (10) is determined. Finally, the temperature compensation is applied to the base operating current (IOS1) to generate a compensated operating current (IOS2) as a function of the desired force level of the damping force and the operating temperature of the MR damper (10). To refine the compensated operating current (IOS2), the temperature compensation can be determined as both a function of the operating temperature of the MR damper (10) and a relative velocity of the MR damper (10). <IMAGE></p>
申请公布号
EP1302693(A2)
申请公布日期
2003.04.16
申请号
EP20020078945
申请日期
2002.09.24
申请人
DELPHI TECHNOLOGIES, INC.
发明人
SHAL, DAVID A.;IYENGAR, VARDARAJAN R.;HEASTON, BRUCE ALLEN;HOYING, JOHN F.;DELLINGER, DARIN D.;JUNDI, KHALED M.;JONES, JESSE DEE;JUUHL, TIMOTHY J.;LUKUC, MICHAEL RAY
