Why Do Electric Cars Accelerate Faster?
1 Answers
An electric motor can output its maximum starting torque right from the beginning. As the rotational speed gradually increases, the torque actually tends to decrease. Therefore, when the motor reaches its rated power (rated speed and torque), the output torque typically stops changing. If the rotational speed continues to increase, the "back electromotive force" of the motor will generate a current that counteracts its input current, causing the torque to further decrease. Additional information is as follows: 1. Differences in the powertrain: The fast acceleration of electric vehicles is determined by the unique characteristics of their powertrain. 2. Torque: The factor that determines a car's dynamic performance is not the power or horsepower of the powertrain, but the torque. The greater the torque, the more power the powertrain can output, resulting in better climbing ability, load capacity, and acceleration performance of the vehicle.