Abstract
Recently, compactness of an e-Axle has been attracting attention. High speed rotation motor and its control are essential to realize the compact e-Axle. In this study, we proposed a new concept of synchronous 3 pulse control for high speed rotation e-Axle, and verified its effectiveness under maximum rotational speed 22,000 min-1 by using an actual motor. we will report the overview thorough the development process.