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Motor design method, motor designed by motor design method, and electric vehicle provided with motor
Motor design method, motor designed by motor design method, and electric vehicle provided with motor
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机译:电动机设计方法,通过电动机设计方法设计的电动机以及具有电动机的电动汽车
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摘要
A motor design method, a motor (11) designed by the motor design method, and an electric vehicle (10) provided with the motor (11) include a first calculation step of obtaining a set of a number of revolutions required to achieve a predetermined running pattern and a torque required to achieve the predetermined running pattern, a second calculation step of selecting a motor efficiency corresponding to the number of revolutions and the torque from any one of motor characteristic curves, a third calculation step of obtaining a work amount from the number of revolutions and the torque and obtaining power consumption by dividing the work amount by the motor efficiency, and a fourth calculation step of obtaining a sum of the power consumption by repeating the first calculation step, the second calculation step, and the third calculation step over the entire running time.
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