交流电机绕组磁势动画演示研究及其编程

Development of teaching software about animation demonstration of magneto-motive force of AC machine winding

针对交流绕组磁势这一电机学的重要内容,通过编程开发,在理论分析基础上,以"波形"与"相量"等为表述方式对磁势的变化情况进行动画演示,形象的体现磁势"脉振"与"旋转"、"圆形"与"椭圆形"等诸多特点。有利于加深对电机学"磁势"概念的理解,同时亦丰富了电机学中关于磁势的分析与表达方式。

AC winding magnetic potential, one of the important content in electric machinery, has many characteristics such as “pulsating” or “rotation” and “circular” or “oval”. On the basis of theoretical analysis, this paper focuses on the development of teaching software of magnetic potential animation demonstration via the way of expressing such as “Wave diagram” or “Phasor diagram”, etc. In addition, it helps the understanding of magneto- motive force, and enriches the analysis and demonstration method of magnetic potential in electric machinery.