EV drivetrains rely heavily on permanent magnet synchronous motors and induction motors. The fundamental torque and speed equations explained by Langsdorf still govern these modern motors.
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The author is known for his mathematical rigor; as the same Amazon reviewer noted, he "made no compromise... on mathematical explanation of concepts," unlike many modern textbooks. Furthermore, the book is packed with worked-out problems and practice exercises to cement the reader's understanding. EV drivetrains rely heavily on permanent magnet synchronous