Invention Grant
- Patent Title: Coefficient of friction based limitation of the torque of a vehicle control loop
- Patent Title (中): 基于车辆控制回路的转矩限制的摩擦系数
-
Application No.: US12946226Application Date: 2010-11-15
-
Publication No.: US08504273B2Publication Date: 2013-08-06
- Inventor: Martin Bonfigt , Ralf Pillmeier , Silvia Moradiellos Rios , Manfred Wachinger
- Applicant: Martin Bonfigt , Ralf Pillmeier , Silvia Moradiellos Rios , Manfred Wachinger
- Applicant Address: DE Munich
- Assignee: Bayerische Motoren Werke Aktiengesellschaft
- Current Assignee: Bayerische Motoren Werke Aktiengesellschaft
- Current Assignee Address: DE Munich
- Agency: Crowell & Moring LLP
- Priority: DE102009055683 20091125; EP10176603 20100914
- Main IPC: B60T8/175
- IPC: B60T8/175 ; B60T8/1763

Abstract:
A process is provided for limiting a torque or an amount characteristic thereof of a control loop used for stabilizing a vehicle. A coefficient of friction is detected according to the process. The coefficient of friction is estimated by way of vehicle-internal quantities. As a function of the coefficient of friction, a limit value is determined for the torque or the amount characteristic thereof. The torque or the amount characteristic thereof will subsequently be limited to the limit value.
Public/Granted literature
- US20110125382A1 Coefficient of Friction Based Limitation of the Torque of a Vehicle Control Loop Public/Granted day:2011-05-26
Information query