Will battery motor vehicles use more AC motors in the future

At present, most of the battery motor trucks use DC motors, and the corresponding AC motors are not as widely used as DC motors because of price, technology and other factors. Therefore, some customers want to know whether the position of DC motor in the manufacture of battery motor car will be replaced by AC motor.

The answer is yes, it is possible. Although DC motor has better motor characteristics, torque and other advantages, but its disadvantages are also very obvious. When AC motor technology and price maturity, the status of DC motors will inevitably be affected by AC motors, just as ordinary lead-acid batteries and lithium batteries, resistance speed control and chopper speed control. Of course the whole process will be quite long, as now the mainstream of the battery motor car speed regulation is chopper speed regulation, but resistance speed regulation because of the legacy and work requirements, etc., there are still many motor car in the application. And the biggest advantage of AC motor is that you can use variable frequency speed regulation, so whether the AC motor will be used on a large scale, but also depends on whether the cost of variable frequency speed regulation can be further reduced.

The above is the answer about whether the DC motor of battery motor car will be replaced by the AC motor.