A first DC power supply section (12A) of a DC stabilization power supply system includes at least a generator (42) and a PWM converter (20). A second DC power supply section (13A) of the DC stabilization power supply system includes at least a battery (43) and a boost converter (30). Each of these DC power supply sections (12A, 13A) performs a power supply stabilization operation for supplying DC power to an electric system and absorbing regenerative power generated from an actuator (15) or the like. A PWM converter (20) controls adjustment of the amount of the power supply stabilization operation to be performed by the DC power supply section (12A) and the amount of the power stabilization operation to be performed by the DC power supply section (13A), by changing a target voltage value of a DC bus (14).
DIRECT CURRENT STABILIZATION POWER SUPPLY SYSTEM
ENERGIEVERSORGUNGSSYSTEM MIT STABILISIERUNG VON GLEICHSTROM
SYSTÈME D'ALIMENTATION ÉLECTRIQUE AVEC STABILISATION DE COURANT CONTINU
2020-03-11
Patent
Electronic Resource
English
IPC: | H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS , Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / 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 |