Method of actuating awnings or the like by an electric motor
作者： Dieter Walddörfer , Hermann Wolfer
DOI:
关键词: Rotation 、 Control theory 、 Reset (computing) 、 Electric motor 、 Engineering
摘要: The drive method monitors the loading of electric motor (2) during initial movement blind between its 2 end positions, for detecting when an stop is reached, with automatic cut-out and resetting internal counter. Each rotation recorded by counter subsequent operation reset, count value corresponding to position reached.
lens.org 参考文章(7)
Dieter Walddoerfer, Hermann Wolfer, Idling and stoppage control of drives for roller blinds etc and also film screen ,(1994)
John Archer, Sven A.S. Hakansson, Apparatus for controlling window blinds and awnings ,(1990)
Serge Bruno, Christian Vanderschaeghe, Electric motor driven device including means for measuring the movement of the driven body ,(1995)
Harald Klostermann, Richard Haag, Reinhard Muether, Jens Achenbach, Overload protection for motorised roller blind or shutters - has torque limited coupling to cause actuator bar to move and release limit switch and disconnect motor if overload detected ,(1992)
Torsten Meyer-Staufenbiel, Hussam Dipl.-Ing. Helmi, Martin Frei, Michael Dipl.-Ing. Straeter, Dieter Dipl.-Ing. Sorg, Device for acquisition of rotary movement from a gear or cam wheel ,(1995)
Hermann Wolfer, Reinhard Dipl Ing Beyer, Shaft limit switch ,(1994)
Greis Richard, Control device for the electric-motor drive of roller shutters, louvres and the like ,(1986)