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Patent Searching and Data


Title:
PROCESS FOR MONITORING THE PATH OF DISPLACEMENT OF A PART
Document Type and Number:
WIPO Patent Application WO1997015872
Kind Code:
A3
Abstract:
PCT No. PCT/DE96/02005 Sec. 371 Date Jun. 24, 1997 Sec. 102(e) Date Jun. 24, 1997 PCT Filed Oct. 22, 1996 PCT Pub. No. WO97/15872 PCT Pub. Date May 1, 1997A method for monitoring the path of movement of a part which is movable toward at least one end position by means of a drive, wherein at least one time period is measured which corresponds to a selectable number of revolutions of a drive shaft and the at least one time period is evaluated and supplies a measure for a running behavior of the part. Immediately after the start of the drive, at least one time period is measured which corresponds to a selectable number of revolutions of the drive shaft, this time period is stored temporarily when the drive shaft has executed a selectable minimum number of revolutions and, during a next start of the drive, the time period corresponding to the selectable number of revolutions of the drive shaft is measured again and is compared with the temporarily stored time period and the drive is stopped or reversed if the temporarily stored time period is exceeded by a selectable measure.

Inventors:
PRUESSEL HOLGER (DE)
Application Number:
PCT/DE1996/002005
Publication Date:
June 12, 1997
Filing Date:
October 22, 1996
Export Citation:
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Assignee:
BOSCH GMBH ROBERT (DE)
PRUESSEL HOLGER (DE)
International Classes:
B60J1/00; B60R16/02; B60J7/057; G01P13/00; G05B9/02; G05B23/02; H02H3/00; H02P3/00; (IPC1-7): G05B/
Foreign References:
DE3034118A11982-03-18
US4700368A1987-10-13
Other References:
PATENT ABSTRACTS OF JAPAN vol. 095, no. 002 31 March 1995 (1995-03-31)
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