The invention relates to an electric car motor driving system integrated device, which comprises a car battery unit, an input switch control unit, a main circuit integrated unit, a capacitor group unit, a motor power device driving unit, a direct current switching power device driving unit, a signal detection unit, a protective function unit and an integrated control unit, wherein the two ends of the input switch control unit are respectively connected with the car battery unit and the capacitor group unit, the two ends of the main circuit integrated unit are respectively connected with the capacitor group unit and a load, and are further connected with the motor power device driving unit and the direct current switching power device driving unit, one end of the motor power device driving unit and the direct current switching power device driving unit is connected with the integrated control unit and the protective function unit, the other ends of the motor power device driving unit and the direct current switching power device driving unit are connected with the main circuit integrated unit, one end of the signal detection unit is connected with the load, and the other end of the signal detection unit is connected with the control unit and the protective function unit. The electric car motor driving system integrated device can greatly improve power density, and reduces cost.
Electric car motor driving system integrated device
2015-09-16
Patent
Elektronische Ressource
Englisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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