Except for subways that need to run in long tunnels, most of the existing rail cars run in the wild or even in areas without electricity....
Continue reading...Driving system of solar electric vehicle
Talking about the basic knowledge of driving system of solar electric vehicle
What are the types of wheeled electric cars?
1. Low speed low power carWhat is discussed here is a low-speed and low-power car with a speed within 10km/h and a motor within 1kW, generally...
Continue reading...What are the formulas for the expression of wheeled car power?
1. Resistance and dynamics of car operation(1) Running resistance. The resistance of the car in operation is shown in Figure 1. These resistances are related to...
Continue reading...What are the types of motors used in electric cars?
The motor is divided into two types: DC and AC, and in principle, both can be used as automotive motors. The DC motor is widely used,...
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