Invention Grant
- Patent Title: Method for traction control in a motor vehicle, and control system for carrying out the method
- Patent Title (中): 汽车牵引力控制方法，以及执行该方法的控制系统
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Application No.: US14248543Application Date: 2014-04-09
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Publication No.: US08996221B2Publication Date: 2015-03-31
- Inventor: Markus Schmalholz , Andreas Erban
- Applicant: Dr. Ing. h.c. F. Porsche Aktiengesellschaft , Robert Bosch GmbH
- Applicant Address: DE DE
- Assignee: Dr. Ing. h.c. F. Porsche Aktiengesellschaft,Robert Bosch GmbH
- Current Assignee: Dr. Ing. h.c. F. Porsche Aktiengesellschaft,Robert Bosch GmbH
- Current Assignee Address: DE DE
- Agent Gerald E. Hespos; Michael J. Porco; Matthew T. Hespos
- Priority: DE102013206379 20130411
- Main IPC: B60L3/10
- IPC: B60L3/10
Abstract:
A motor vehicle has a drive unit with at least one electric machine (14, 15) and a control system for traction control. The control system has an ESP control unit (18) that determines a setpoint slip in a manner dependent on the driving situation for each driven axle (10, 11) or each driven wheel (12, 13), and controls the drive unit in a manner dependent on the setpoint slip. The ESP control unit (18) determines a motor setpoint rotational speed for the respective electric machine (14, 15) in a manner dependent on the setpoint slip. An electronic power system (21, 22) of the respective electric machine (14, 15) controls operation of the respective electric machine (14, 15) based on the respective motor setpoint rotational speed.
Public/Granted literature
- US20140309825A1 METHOD FOR TRACTION CONTROL IN A MOTOR VEHICLE, AND CONTROL SYSTEM FOR CARRYING OUT THE METHOD Public/Granted day:2014-10-16
Information query
IPC分类:
