The present invention minimizes system loss during execution of intermittent boosting. This device for controlling a boost converter is provided with: a target value setting means that sets the target value for an output voltage (VH) such that losses in a power supply system containing a DC power source, the boost converter, and a load device are minimized; an intermittent control means that executes an intermittent process of boost control in a manner so that the output voltage (VH) is maintained in a predetermined range containing the set target value; an average value calculation means that calculates an average value for the output voltage (VH) during the period of execution of the intermittent process; and a target value correction means that corrects the set target value in a manner so that the deviation between the calculated average value and the set target value is reduced.
Device for controlling boost converter
2015-07-15
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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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