Invention Grant
- Patent Title: Method and device for increasing the precision of the position determination of a motor-driven closure element of a vehicle
- Patent Title (中): 一种用于提高车辆的电动关闭元件的位置确定精度的方法和装置
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Application No.: US12738363Application Date: 2008-09-01
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Publication No.: US08412403B2Publication Date: 2013-04-02
- Inventor: Wolfgang Köllner , Roman Morawek , Peter Stephan Mulacz
- Applicant: Wolfgang Köllner , Roman Morawek , Peter Stephan Mulacz
- Applicant Address: DE Hannover
- Assignee: Continental Automotive GmbH
- Current Assignee: Continental Automotive GmbH
- Current Assignee Address: DE Hannover
- Agency: King & Spalding L.L.P.
- Priority: DE102007050173 20071019
- International Application: PCT/EP2008/061483 WO 20080901
- International Announcement: WO2009/053138 WO 20090430
- Main IPC: G06F7/00
- IPC: G06F7/00
Abstract:
In a method and a device for increasing the precision of the position determination of a motor-driven closure element of a vehicle, the data corresponding to a force-displacement reference curve and the data corresponding to a force-displacement actual value curve are used, a correlation function is calculated, the maximum thereof is found, and the counter status of a position counter is corrected by using the position offset associated with the determined maximum.
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