Modern electrical drive is an interdiscipline composed of many different fields, such as electric machinery, power electronics, control theory and computer technology.

现代电气传动是电机、电力电子、控制理论、计算机技术等相互融合而形成的一门新型交叉学科。

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PM machine drive system usually combines the synergies of modern electric machine theories, materials, power electronics and control theories.

永磁电机结合了电机理论、先进材料、电力电子和现代控制技术。

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The focus is on the joint development of electrical drive technology, power electronics and charging technology as well as the integration of those systems into Volvo C30 Electric vehicles.

ENGADGET: Volvo and Siemens team up to build better electric engines