Method for controlling a roller-blind actuator

• Main Author: GREHANT BERNARD
• Format: Patent
• Language: Chinese; English
• Published: 03.12.2008
• Subjects: CONTROL OR REGULATING SYSTEMS IN GENERAL; CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORSOR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; FIXED CONSTRUCTIONS; FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES,FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS,BLINDS, GATES; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; GENERATION; LADDERS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS; PHYSICS; REGULATING; SIGNALLING; TRANSMISSION; TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILARSIGNALS

A method of controlling an electromechanical actuator (ACT) comprising a motor (MOT) for maneuvering a mobile appliance (LD) of a building in a first direction (DIR1) and in a second direction (DIR2) by way of a remote-control unit (RCU) and a unit (MCU) for driving the motor that are placed respectively one upstream of the other on an electrical power line energizing the motor with an alternating voltage, a command to maneuver in the first direction comprising a half-wave rectified signal of positive polarity and a command to maneuver in the second direction comprising a half-wave rectified signal of negative polarity, wherein the maneuver commands furthermore comprise an alternating voltage signal following the half-wave rectified signal.