Engine for electric cars?Depending on the environment and frequency of use, the form is different
In this way, the electric energy consumed by the exciting coil is eliminated, and the electromechanical conversion efficiency of the motor is improved, which can reduce the traveling current and prolong the continuous mileage for the electric vehicle with Limited vehicle energy. According to the general form of electric motor electric motor to points, can be divided into brushless motor and brushless motor two categories; according to the mechanical structure of the motor assembly points, generally divided into "teeth" (high speed motor, need to go through the gear) and "toothless" (without motor torque output any reduction in two categories).
Depending on the environment and frequency of use, the form is different. Different forms of motor, its characteristics are not the same. At present, permanent magnet DC motors are widely adopted in electric vehicle motors. The so-called permanent magnet motor, refers to the motor coil using permanent magnet excitation, and do not use coil excitation mode.
Pure electric cars, motor is used ~! The oil and gas mixture is with the engine and the motor.
