CONTROLLER FOR MOTOR-DRIVEN ACTUATOR

PURPOSE:To simplify the configuration of a controller by controlling a plurality of motor-driven actuators via a speed controller. CONSTITUTION:When an automatic cycle is instructed, a clamp instructing magnet switch MS11 is energized, a contacts MS11-4, MS11-2 become conductive state, and a motor 2...

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Bibliographic Details
Main Authors KATOU YOSHITO, NOGAMI KOUJI
Format Patent
LanguageEnglish
Published 03.06.1983
Subjects
CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORSOR DYNAMO-ELECTRIC CONVERTERS
CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
ELECTRICITY
GENERATION
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Summary:PURPOSE:To simplify the configuration of a controller by controlling a plurality of motor-driven actuators via a speed controller. CONSTITUTION:When an automatic cycle is instructed, a clamp instructing magnet switch MS11 is energized, a contacts MS11-4, MS11-2 become conductive state, and a motor 2 is rotatably driven by a servo unit 1. When a clamping operation is completed, timer and clamp holding magnet switch MS21 are energized, and the contacts MS21-1, MS21-2 become conductive state. In this state, while the motor torque is controlled constantly, the drive power source of the motor 2 is switched from the servo unit 1 to a current controller 5. Thereafter, when a timer has timed up, the magnet switch MS11 becomes non-energization state, and the magnet switch is energized, thereby allowing the motor 3 to be driven.
Bibliography:Application Number: JP19810190060