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Question:

Electric vehicle motor and controller wiring method

The main circuit of the motor, yellow, blue, green, 3 outer lead and 3 power leads are connected with the color, and the control circuit 5 wires are connected with the color. The problem is that motor noise is high (especially at the start), speed is slow, riding feels underpowered, and it's very expensive. But the blue and yellow lines of the main loop and the control loop (as if the two are not clear) are switched right, and everything is ok. Why is that? Please enlighten master!!!

Answer:

The first electric car up, then take three ocean controller motor line, in accordance with the yellow, blue, and green order motor connected, and then connected to ocean motor controllers and Holzer plug, connect the power line plug, to learn brown line, turn the power lock, then motor starts to work. Look forward or reverse, if it is normal, off line learning, other functions can connect normal riding, if it is reversed the learning line open again once the motor is transferred, then disconnect the line with other learning, the function of line on it.
The first electric car up, then take three ocean controller motor line, in accordance with the yellow, blue, and green order motor connected, and then connected to ocean motor controllers and Holzer plug, connect the power line plug, to learn brown line, turn the power lock, then motor starts to work. Look forward or reverse, if it is normal, off line learning, other functions can connect normal riding, if it is reversed the learning line open again once the motor is transferred, then disconnect the line with other learning, the function of line on it.
phase angleThe line of the motor will be turned wrong, not turn the sound, large speed is slow, but it is very difficult to idleThen change the color of the 3 wires and the 5 Holzer lines, but it depends on what happens.At present, there is a universal controller that automatically identifies the phase angle and can be used on the car. It is very convenient

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