ELECTRIC MOTOR CONTROL SYSTEM, CONTROL METHOD FOR ELECTRIC MOTOR CONTROL SYSTEM, AND VEHICLE

Disclosed are an electric motor control system, a control method, and a vehicle. The electric motor control system (10) comprises: a rear-stage DC/DC converter (12) of an on-board charger (OBC), a front-stage PFC (14) of the OBC, a first direct-current capacitor (18), a second direct-current capacit...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	TANG, Deqian, PENG, Qianlei, ZHANG, Songlin, CHEN, Jian, ZHOU, Hongbo
Format:	Patent
Sprache:	chi ; eng ; fre
Schlagworte:	CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORSOR DYNAMO-ELECTRIC CONVERTERS CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES ELECTRICITY ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL GENERATION MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES PERFORMING OPERATIONS SYSTEMS FOR STORING ELECTRIC ENERGY TRANSPORTING VEHICLES IN GENERAL
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	Disclosed are an electric motor control system, a control method, and a vehicle. The electric motor control system (10) comprises: a rear-stage DC/DC converter (12) of an on-board charger (OBC), a front-stage PFC (14) of the OBC, a first direct-current capacitor (18), a second direct-current capacitor (13), an electric motor inverter (17) and an open-winding electric motor (16), wherein two ends of the first direct-current capacitor (18) are connected to a high-voltage battery (11) and the electric motor inverter (17), respectively, so as to form a first channel, a direct current of the high-voltage battery (11) is inverted into a first three-phase alternating current by means of the first channel, and the open-winding electric motor (16) is driven by means of the first three-phase alternating current; and the high-voltage battery (11), the rear-stage DC/DC converter (12) of the OBC, the second direct-current capacitor (13) and the front-stage PFC (14) of the OBC are connected in a preset sequence, so as to f