Abstract: In this article, a passive circuit is designed for full-bridge inverters with conventional phase shift control in wireless power transfer (WPT) systems to achieve zero-voltage switching (ZVS ...

The old car engine is running. Close-up rotation of parts, belt, generator and pulleys on the car engine. The car engine is running. Close-up of the engine turning. The car engine is running. Close-up ...

Abstract: The accuracy of mathematical model of surface-mounted permanent magnet synchronous motor (SPMSM) is critical for high-performance sensorless control. However, the eddy-current and hysteresis ...

Volkswagen (VWAGY) is taking unusual steps to avoid potential conflicts of interest on its $10B engine unit sale, including demanding bids in sealed envelopes and forcing several members of its ...

Boards rarely lose control because they fail to approve the right strategy. More often, they lose control because critical decisions begin to occur beyond their field of vision. This is the challenge ...