The present disclosure proposes an inverter circuit for an electric vehicle including an AC motor, including: a first relay connected after a first phase of the AC motor; after the second relay is connected to a second phase of the AC motor, one end, far away from the first phase, of the first relay is electrically connected with one end, far away from the second phase, of the second relay; the first output end and the second output end are used for outputting alternating current; a first capacitor disposed between the first output terminal and the second output terminal; and a third relay and a fourth relay, where the third relay is disposed between the first output and a first connection point, where the first connection point is located between the second relay and the second phase, and where the fourth relay is disposed between the second output and a second connection point, where the second connection point is located between the second relay and the second phase. The second connection point is located between the first relay and the first phase.
本公开内容提出了一种包括交流电机的用于电动车辆的逆变电路,包括:第一继电器,第一继电器连接在交流电机的第一相之后;第二继电器,第二继电器连接在交流电机的第二相之后,第一继电器远离第一相的一端与第二继电器远离第二相的一端电连接;第一输出端和第二输出端,第一输出端和第二输出端用于输出交流电;第一电容器,第一电容器被设置在第一输出端和第二输出端之间;以及第三继电器和第四继电器,其中,所述第三继电器被设置在所述第一输出端和第一连接点之间,所述第一连接点位于所述第二继电器和所述第二相之间,并且其中,所述第四继电器被设置在所述第二输出端和第二连接点之间,所述第二连接点位于所述第一继电器和所述第一相之间。
Inverter circuit for electric vehicle and electric vehicle
用于电动车辆的逆变电路以及电动车辆
16.05.2025
Patent
Elektronische Ressource
Chinesisch
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 |
INVERTER CIRCUIT FOR ELECTRIC VEHICLE AND ELECTRIC VEHICLE
Europäisches Patentamt | 2025
|Inverter circuit, power converter circuit, and electric vehicle
Europäisches Patentamt | 2016
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