公开(公告)号：US06892864B2

公开(公告)日：2005-05-17

申请号：US09981082

申请日：2001-10-16

申请人： Vardarajan R. Iyengar ,  Bruce A. Heaston ,  John F. Hoying ,  David A. Shal ,  Darin D. Dellinger ,  Khaled M. Jundi ,  Jesse D. Jones ,  Timothy J. Juuhl ,  Robin Oakley ,  David J. Barta ,  Michael R. Lukuc

发明人： Vardarajan R. Iyengar ,  Bruce A. Heaston ,  John F. Hoying ,  David A. Shal ,  Darin D. Dellinger ,  Khaled M. Jundi ,  Jesse D. Jones ,  Timothy J. Juuhl ,  Robin Oakley ,  David J. Barta ,  Michael R. Lukuc

IPC分类号： F16F9/52 ,  F16F9/53

CPC分类号： F16F9/52 ,  F16F9/535

摘要： A temperature compensation method for controlling a damping force of a magnetorheological (MR) damper is disclosed. First, a base operating current as a function of a desired force level of a damping force of the MR damper is determined, and a temperature compensation as a function of an operating temperature of the MR damper is determined. Finally, the temperature compensation is applied to the base operating current to generate a compensated operating current as a function of the desired force level of the damping force and the operating temperature of the MR damper. To refine the compensated operating current, the temperature compensation can be determined as both a function of the operating temperature of the MR damper and a relative velocity of the MR damper.

摘要翻译： 公开了一种用于控制磁流变（MR）阻尼器的阻尼力的温度补偿方法。 首先，确定作为MR阻尼器的阻尼力的期望力水平的函数的基本操作电流，并且确定作为MR阻尼器的操作温度的函数的温度补偿。 最后，将温度补偿应用于基极工作电流，以产生作为阻尼力的期望的力水平和MR阻尼器的工作温度的函数的补偿的工作电流。 为了改善补偿的工作电流，可以将温度补偿确定为MR阻尼器的工作温度和MR阻尼器的相对速度的函数。

公开(公告)号：US06516257B2

公开(公告)日：2003-02-04

申请号：US09754695

申请日：2001-01-03

申请人： David A. Shal ,  Timothy J. Juuhl ,  Michael R. Lukuc

发明人： David A. Shal ,  Timothy J. Juuhl ,  Michael R. Lukuc

IPC分类号： B60G2100

CPC分类号： B60G17/08 ,  B60G17/0195 ,  B60G17/06 ,  B60G2400/102 ,  B60G2400/202 ,  B60G2500/102 ,  B60G2600/184 ,  B60G2600/602 ,  B60G2600/604 ,  B60G2600/82 ,  B60G2800/90

摘要： The invention provides a method for independent axle control of a variable force damper system by providing at least one axle velocity signal from at least one vehicle sensor. The method then applies an axle control algorithm to the at least one axle velocity signal, thus determining at least one axle damping command as a function of the axle control algorithm.