48v electric vehicle controller output motor is alternating current?
The output motor of the 48V electric vehicle controller is direct current. The working principle of the controller is to chop the direct current so that the peak voltage is almost equal to the battery voltage, and the interval between the waves becomes the key. By adjusting the interval between the waves, the average voltage of the output can be changed, thereby changing the output power.
Apr 23,2024
48V electric vehicle controller output motor isDC. The working principle of the controller is to chop the direct current so that the peak voltage is almost equal to the battery voltage, and the interval between the waves becomes the key. By adjusting the interval between the waves, the average voltage of the output can be changed, thereby changing the output power.
Specifically, according to the type of motor controlled, current electric vehicles generally use permanent magnet brushless DC motors, which are actually usedACDrive, the use of AC speed control method, the controller's inverter output is AC, the control mode is more complex.
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