This dissertation developed a novel multi-DOF plane liner USM and the relevant electrical match and driving system.

本文研制了一种新型平面多自由度超声电机及其电学匹配和驱动系统。

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The paper puts forward a kind of HB type common permanent magnet new two freedom plane liner motor. It can realize two freedom plane liner driving through rational designing a motor's magnetic system.

提出一种HB型共永磁体的新结构二自由度平面直线电机方案，可用一台电机通过合理的磁系统设计实现二自由度平面直线驱动。

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Passengers may become disenchanted with the plane if it turns out to be a freighter rather than a luxury liner.

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