Invention Grant
- Patent Title: Control system for controlling the rotational speed of a drive motor
-
Application No.: US14378229Application Date: 2012-08-01
-
Publication No.: US09973127B2Publication Date: 2018-05-15
- Inventor: Harald Brunner , Andreas Göbel , Jens Kielstein
- Applicant: Harald Brunner , Andreas Göbel , Jens Kielstein
- Applicant Address: DE Ingolstadt
- Assignee: AUDI AG
- Current Assignee: AUDI AG
- Current Assignee Address: DE Ingolstadt
- Agency: Henry M. Feiereisen LLC
- Priority: DE102012003020 20120215
- International Application: PCT/EP2012/003269 WO 20120801
- International Announcement: WO2013/120503 WO 20130822
- Main IPC: H02P7/28
- IPC: H02P7/28 ; H02P23/00 ; B60L15/20 ; B60W20/00 ; F02D31/00 ; B60W10/06 ; B60W10/08 ; B60W50/00 ; B60W20/40

Abstract:
The rotational speed of at least one drive motor of a motor vehicle is controlled by an electronic control system, wherein the differential rotational speed between a specified target rotational speed and an actual rotational speed of the drive motor is considered as a system value for determining the control parameters that influence the rotational speed control process. As an additional system value, the magnitude and direction of the differential rotational speed gradient are considered when determining the control parameters.
Public/Granted literature
- US20150162862A1 CONTROL SYSTEM FOR CONTROLLING THE ROTATIONAL SPEED OF A DRIVE MOTOR Public/Granted day:2015-06-11
Information query