Patent · US Active

Method and device for increasing the precision of the position determination of a motor-driven closure element of a vehicle

US8412403B2 · kind B2 · utility

2Cited by
6References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 1, 2008
Grant dateApr 2, 2013
Priority date
Expiry dateSep 26, 2029

Classification

  • Technology area (CPC E)Fixed Constructions
  • CPC primaryE05Y2900/55
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

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.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.