利用有效间隙电导率分析高速电晕微电机

Conference Record of the 1991 IEEE Industry Applications Society Annual Meeting Pub Date : 1991-09-28 DOI:10.1109/IAS.1991.178224

P. Krein

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引用次数: 0

摘要

通过对定子电压波形进行适当的变换，建立了电晕电机的非线性电特性模型。这实际上产生了等效的间隙电导率，作为线性化模型。分析了电晕电机如何在直流励磁下产生很高的转速，并指出了其异步运行的基础。一个宏观电机的实验测试证实了该分析模型的电晕电机的基本行为。考虑运行一个小型(100亩)圆柱形电机。该设备预计能够在直流输入下实现非常高的速度，而无需特殊控制。

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Analysis of high-speed corona micromotors by means of effective gap conductivity

The nonlinear electrical characteristics of corona motors are modeled through suitable transformation of the stator voltage waveform. This in effect produces an equivalent gap conductivity to serve as a linearized model. The analysis shows how a corona motor is able to generate very high speeds with DC excitation, and points out the basis for its asynchronous operation. Experimental tests of a macroscopic motor confirm that the analysis models the basic behavior of a corona machine. Operation of a small (100 mu m) cylindrical motor is considered. The device expected to be capable of very high speeds with DC input and no special control.<>

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Conference Record of the 1991 IEEE Industry Applications Society Annual Meeting

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