A control device for a multi-phase converter including converter circuits of m phases of which each includes a switching element includes: a driven phase number control unit configured to control the multi-phase converter in n-phase driving or m-phase driving; a storage unit configured to store first and second patterns; a selection unit configured to select the first or second pattern while the multi-phase converter is stopped, an on/off control unit configured to perform on/off control on the switching elements of the number of driven phases; and a prediction unit configured to predict a predicted correlation value which is correlated with a time ratio which is a ratio of a time in which control in the m-phase driving is predicted to be performed to a time in which control in the n-phase driving is predicted to be performed in a predetermined time.
CONTROL DEVICE FOR MULTI-PHASE CONVERTER, MULTI-PHASE CONVERTER SYSTEM, AND POWER SUPPLY SYSTEM
2021-06-24
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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
Control device for multi-phase converter, multi-phase converter system, and power supply system
European Patent Office | 2022
|CONTROL DEVICE OF MULTI-PHASE CONVERTER AND POWER SUPPLY SYSTEM
European Patent Office | 2021
|Control device of multi-phase converter and power supply system
European Patent Office | 2022
|CONTROL DEVICE OF MULTI-PHASE CONVERTER AND POWER SUPPLY SYSTEM
European Patent Office | 2021
|