The control apparatus has a battery (B1) whose positive terminal is connected to a reactor (L1). The other end of the reactor is connected to a power line and ground through the transistors (Q1,Q2) respectively. The power line voltage is increased according to the motor drive state, by pulse width modulation (PWM) control of the transistors.
MOTOR DRIVE CONTROL APPARATUS
STEUERVORRICHTUNG FÜR EINEN MOTORANTRIEB
APPAREIL DE COMMANDE D'ENTRAINEMENT DE MOTEUR
25.12.2019
Patent
Elektronische Ressource
Englisch
IPC: | H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS , Anlagen zur Umformung von Wechselstrom in Wechselstrom, von Wechselstrom in Gleichstrom oder umgekehrt, oder von Gleichstrom in Gleichstrom und zur Verwendung in Netzen oder ähnlichen Stromversorgungssystemen / H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS , Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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