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首页> 外文期刊>International Journal of Rotating Machinery >Mechatronical Design Studies on Small Brushless Motors
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Mechatronical Design Studies on Small Brushless Motors

机译:小型无刷电机的机电设计研究

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摘要

Brushless DC- and AC-permanent-magnet motors controlled by powerful micro-controller electronics have opened up a significant share of the small motor market in the last years. Based on the mechanical low cost construction of a single-phase motor the paper presents electronic drive concepts to improve the performance and for special applications also the lifetime of brushless motors. The tangential and radial forces acting on the rotor are controlled by special phase current curves to reduce the torque ripple and to avoid expendable machinery parts like ball or sliding bearings.
机译:在过去的几年中,由强大的微控制器电子设备控制的无刷直流和交流永磁电动机在小型电动机市场中占据了很大的份额。基于单相电机的机械低成本结构,本文提出了电子驱动概念,以改善性能,对于特殊应用,还提出了无刷电机的使用寿命。作用在转子上的切向力和径向力由特殊的相电流曲线控制,以减少转矩脉动并避免消耗机械零件,例如滚珠或滑动轴承。

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