The present disclosure provides for motorized vehicle motor control during towing. The electric drive system is actively controlled when the powered vehicle is towed. Inverter switches are manipulated to prevent exceeding a maximum voltage of the DC bus and also to prevent exceeding a maximum phase current magnitude. During a transition from an inverter off-state to a short-circuit state, field-oriented control is utilized.
本公开提供了“拖挂期间电动化车辆马达控制”。当拖挂电动化车辆时,电驱动系统被主动控制。操纵逆变器开关以防止超过DC总线的最大电压并且还防止超过最大相电流幅值。在从逆变器关断状态到短路状态的转变期间,利用磁场定向控制。
Electrically powered vehicle motor control during towing
拖挂期间电动化车辆马达控制
2024-05-10
Patent
Elektronische Ressource
Chinesisch
IPC: | H02H EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS , Schutzschaltungsanordnungen / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS , Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern |
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