摘要
提出一种基于空间矢量ＰＷＭ算法的全数字化交流调速系统。该系统采用双８０Ｃ１９６ＫＣ单片机控制结构，双机之间数据并行通讯由双口ＲＡＭ来完成。此外，还提出了一种新颖的定子电流检测方法，该方法基于空间矢量ＰＷＭ算法，在逆变器零开关矢量作用时间内进行电流采样，采样值波动性小。实验结果表明该系统具有优良的性能。
A fully digitalized AC speed regulation system based on space vector PWM control algorithm is described in detail.The control structure composed by double 80C196KC chips is adopted.The parallel communication can be fulfilled with the dual port RAM.Futhermore,a new method for testing the stator current based on space vector PWM algorithm is proposed.The good performance of the system is verified by experimental results.
出处
《电力电子技术》
CSCD
北大核心
1997年第4期30-33,共4页
Power Electronics
