交流电机基波磁场Flash动画编程实现

Program Design on Flash Animation for Magnetic Field of AC Motor

本文应用Flash面向对象程序语言,编程实现交流电机中旋转矢量与正弦变化曲线对应关系的动画演示。利用同步动画形象演示了基波脉振磁场与正反旋转磁场的内在联系。解析表达式由程序语言准确描述,从而能精确演示曲线轨迹、矢量的运动速度和瞬时值的变化。

Animation demonstration for the relationship of rotation vectors and sine curves are realized by the application of Flash object oriented language program design.The inherent relation between the fundamental pulsating magnetic field and rotating ones of AC motor is synchronously animated in vivid.From the program design the locus of the curves,the rotating speeds and instantaneous values of vectors can be exactly controlled according to mathe matic expressions.