Invention Grant
US08855856B2 Vehicle roll control method using controllable friction force of MR dampers
有权
使用MR阻尼器可控摩擦力的车辆滚动控制方法
- Patent Title: Vehicle roll control method using controllable friction force of MR dampers
- Patent Title (中): 使用MR阻尼器可控摩擦力的车辆滚动控制方法
-
Application No.: US11843318Application Date: 2007-08-22
-
Publication No.: US08855856B2Publication Date: 2014-10-07
- Inventor: Jihan Ryu , Chandra S. Namuduri
- Applicant: Jihan Ryu , Chandra S. Namuduri
- Applicant Address: US MI Detroit
- Assignee: GM Global Technology Operations LLC
- Current Assignee: GM Global Technology Operations LLC
- Current Assignee Address: US MI Detroit
- Agency: Miller IP Group, PLC
- Agent John A. Miller
- Main IPC: B60G17/00
- IPC: B60G17/00 ; B60G17/018 ; B60G17/016

Abstract:
A system for providing vehicle roll control that controls the friction-force of dampers provided at the wheels of the vehicle. The system includes a lateral acceleration sensor for determining the lateral acceleration of the vehicle, a steering angle sensor for determining the steering angle of the vehicle and a speed sensor for determining the speed of the vehicle. The system calculates a current control signal for one or more of the dampers based on the lateral acceleration and/or the steering angle, and uses one or both of the current control signals to control the friction-force of the inside, outside or both of the dampers.
Public/Granted literature
- US20080281488A1 Vehicle Roll Control Method Using Controllable Friction Force of MR Dampers Public/Granted day:2008-11-13
Information query