STEPPER MOTOR DRIVE CONTROLLER

STEPPER MOTOR DRIVE CONTROLLER

PURPOSE:To control a stepper motor at a high speed by circulating the set data of a plurality of latch means between latch means through a predetermined route, and selecting the predetermined latch data during the midway of the circulation to be supplied to the motor. CONSTITUTION:Latch circuits 20,...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: ABE AKITO, MIYAWAKI TSUKASA, HIRAHARA JIRO, YANO JUNJI
Format: Patent
Sprache:eng
Schlagworte:
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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Beschreibung
Zusammenfassung:PURPOSE:To control a stepper motor at a high speed by circulating the set data of a plurality of latch means between latch means through a predetermined route, and selecting the predetermined latch data during the midway of the circulation to be supplied to the motor. CONSTITUTION:Latch circuits 20, 22, 24, 26, 29, 32, 35, 36 latch 1-bit data. Initial data B0-B7 are set through transfer gates 11-18 in the latch circuits. Then, the set data of the latch circuits are circulated between the latch circuits by a transfer gate. The latch data of latch circuits 29, 32, 35, 36 are supplied to a stepper motor in the midway of the circulation.