Invention Grant
- Patent Title: Starter release
- Patent Title (中): 起动器发布
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Application No.: US11295788Application Date: 2005-12-07
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Publication No.: US08463516B2Publication Date: 2013-06-11
- Inventor: Alexander Schweizer , Frank Stengel , Martin Fuss , Matthias Ehrlich , Behzad Nazari , Jens Martin , Joachim Hirt , Martin Zimmermann
- Applicant: Alexander Schweizer , Frank Stengel , Martin Fuss , Matthias Ehrlich , Behzad Nazari , Jens Martin , Joachim Hirt , Martin Zimmermann
- Applicant Address: DE Herzogenaurach
- Assignee: Schaeffler Technologies AG & Co. KG
- Current Assignee: Schaeffler Technologies AG & Co. KG
- Current Assignee Address: DE Herzogenaurach
- Agency: Simpson & Simpson, PLLC
- Priority: DE102004061954 20041223
- Main IPC: G06F7/00
- IPC: G06F7/00 ; G06F17/00 ; G06F19/00

Abstract:
A process and device for controlling a motor vehicle with an initialization device (43) for startup and a clutch actuated by means of a clutch actuator set (45) between a drive unit and a gear with a control device (41) by means of which at least one control of the clutch actuator set (45) and an acquisition of measurement data of a sensor (47) takes place for the purpose of determining the position of the clutch, characterized in that to verify the state “clutch open” upon startup, a positioning of the clutch actuator set (45) that has been set and stored before or during shutdown is compared to a positioning that was acquired during a predetermined movement course of the clutch actuator set (45) after startup by means of a distance measurement, which takes place at least in a segment of that movement course, whereby the state “clutch open” is recognized, in particular, when the magnitude of the comparison is within a predetermined tolerance range. By means of the invention one can further reduce the probability of the setting into motion of a motor vehicle after startup, which is critical in terms of safety.
Public/Granted literature
- US20060144667A1 Starter release Public/Granted day:2006-07-06
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