EP 0974479 A3 20000209 - Method for the regulation of motor driven adjusting device in motor vehicle

Title (en)

Method for the regulation of motor driven adjusting device in motor vehicle

Title (de)

Verfahren zur Regelung motorisch angetriebener Verstelleinrichtungen in Kraftfahrzeugen

Title (fr)

Procedé pour la régulation motorisée d'un dispositif de réglage pour véhicule automobile

Publication

EP 0974479 A3 20000209 (DE)

Application

EP 99250245 A 19990722

Priority

DE 19835091 A 19980724
DE 19916400 A 19990406

Abstract (en)

[origin: EP0974479A2] The adjusting arrangement control involves a partitioned transducer (1) of e.g. electromagnetic type coupled to a drive motor whose rotation rate signal is received by a detector (2) of e.g. Hall-sensor type, whose output (U1) is in turn evaluated by a control unit which accordingly sets the revolution rate of the motor. The tolerance-dependent properties of the transducer partitions (11-16) and e.g. detector threshold hystereses are accounted for during the detector output signal evaluation, by applying a test transducer movement of e.g. constant speed or acceleration.

IPC 1-7

B60J 7/057; G01P 21/02; G01P 3/487

IPC 8 full level

B60J 7/057 (2006.01); E05F 15/16 (2006.01); G01P 3/487 (2006.01); G01P 21/02 (2006.01); E05F 15/00 (2006.01)

CPC (source: EP US)

E05F 15/603 (2015.01 - EP US); E05F 15/695 (2015.01 - EP US); E05F 15/697 (2015.01 - EP US); E05F 15/40 (2015.01 - EP US); E05Y 2400/336 (2013.01 - EP US); E05Y 2400/342 (2013.01 - EP US); E05Y 2400/502 (2013.01 - EP US); E05Y 2900/55 (2013.01 - EP US); Y10S 388/902 (2013.01 - EP US)

Citation (search report)

[DA] US 5404673 A 19950411 - TAKEDA HITOSHI [JP], et al
[A] EP 0678643 A1 19951025 - VALEO ELECTRONIQUE [FR]
[A] DE 19540674 A1 19970507 - SIEMENS AG [DE]
[A] US 5541859 A 19960730 - INOUE YUUICHI [JP], et al
[A] US 4445087 A 19840424 - MEHNERT WALTER [DE]
[PA] DE 19747918 A1 19990311 - MANNESMANN VDO AG [DE]

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family (publication)

EP 0974479 A2 20000126; EP 0974479 A3 20000209; EP 0974479 B1 20030813; DE 19916400 C1 20000525; DE 59906568 D1 20030918; ES 2205707 T3 20040501; US 6225770 B1 20010501

DOCDB simple family (application)

EP 99250245 A 19990722; DE 19916400 A 19990406; DE 59906568 T 19990722; ES 99250245 T 19990722; US 36060199 A 19990726