Invention Grant
- Patent Title: Device and method for controlling a motor vehicle drive train
- Patent Title (中): 用于控制机动车辆传动系的装置和方法
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Application No.: US14286210Application Date: 2014-05-23
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Publication No.: US09302667B2Publication Date: 2016-04-05
- Inventor: Ingo Tassinger , Tobias Soller , Markus Nell , Stefan Thum
- Applicant: Bayerische Motoren Werke Aktiengesellschaft
- 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: DE102011087016 20111124
- Main IPC: B60W10/04
- IPC: B60W10/04 ; B60W10/11 ; B60W10/18 ; F16H61/20 ; F16H59/36

Abstract:
A method and arrangement is provided for controlling a motor vehicle drive train equipped with at least one drive motor, a torque converter, an automatic transmission and at least one electronic drive control device. In the drive control device, a function module is implemented for carrying out a creep control. This creep control can be activated independently of a brake actuation, when the actual rotational speed of the driving motor is greater than a defined desired rotational speed of the driving motor, and when the actual rotational speed of the driving motor cannot be reduced because of at least one defined condition as the minimally possible rotational speed of the driving motor.
Public/Granted literature
- US20140274560A1 Device and Method for Controlling a Motor Vehicle Drive Train Public/Granted day:2014-09-18
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