The invention relates to a hybrid electric vehicle and a motor driving device for the hybrid electric vehicle. The motor driving apparatus drives a first motor and a second motor respectively having a first winding and a second winding, the motor driving apparatus includes: a first inverter including a first switching element, an AC terminal of the first inverter being connected to a first terminal of each of the first windings; a second inverter including a second switching element; comprising a third switching element, the first side terminals of which are respectively connected to the second terminals of the first winding, and the second side terminals of which are connected together; a second transfer switch including a fourth switching element, first side terminals of which are connected to second terminals, respectively, and second side terminals of which are connected to AC terminals of a second inverter; a third transfer switch including a fifth switching element, the first side terminal of which is connected to the AC terminal and the second side terminal of which is connected to the second winding, respectively; and a controller that controls on and off states of the first to fifth switching elements.
本发明涉及混合动力电动车辆和用于混合动力电动车辆的电机驱动装置。电机驱动装置驱动分别具有第一绕组和第二绕组的第一电机和第二电机,电机驱动装置包括:包括第一开关元件的第一逆变器,第一逆变器的交流端子连接至每个第一绕组的第一端子;包括第二开关元件的第二逆变器;包括第三开关元件的第一转换开关,其第一侧端子分别连接至第一绕组的第二端子,第二侧端子连接在一起;包括第四开关元件的第二转换开关,其第一侧端子分别连接至第二端子,第二侧端子连接至第二逆变器的交流端子;包括第五开关元件的第三转换开关,其第一侧端子连接至交流端子,第二侧端子分别连接至第二绕组;以及控制第一至第五开关元件的接通和关断状态的控制器。
HYBRID ELECTRIC VEHICLE AND MOTOR DRIVE DEVICE FOR HYBRID ELECTRIC VEHICLE
混合动力电动车辆和用于混合动力电动车辆的电机驱动装置
2023-09-19
Patent
Electronic Resource
Chinese
IPC: | H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS , Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion |
Automotive engineering | 1993
|Online Contents | 1993