Invention Grant
US08269434B2 Electrical system using phase-shifted carrier signals and related operating methods 有权
电气系统采用相移载波信号及相关操作方法

Electrical system using phase-shifted carrier signals and related operating methods
Abstract:
An automotive drive system and methods for making the same are provided. The system includes a three-phase motor and an inverter module. The three-phase motor includes a first set of windings each having a first magnetic polarity; and a second set of windings each having a second magnetic polarity that is opposite the first magnetic polarity. The first set of windings being electrically isolated from the second set of windings. The inverter module includes a first set of phase legs and a second set of phase legs. Each one of the first set of phase legs is coupled to a corresponding phase of the first set of windings, and each one of the second set of phase legs is coupled to a corresponding phase of the second set of windings.
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