利用DSP芯片TMS320X24X，采用模型参考自适应控制策略进行交流电机速度估算，构成雷达交流伺服系统速度内回路，并给出了原理框图和程序设计。仿真实验证明了该系统具有良好性能。

This paper applies Model Reference Adaptive System(MRAS) to estimate motor speed by using the DSP chip TMS320X24X and proposes to build speed-loop of radar AC servo-system. The system and part of program are presented. The simulation results verify its good properties.

TN957