Aiming at the difficulties in analyzing and designing this kind of asynchronous systems, we investigate the continuity property of its' close loop performance on the time delay of sampler and hold.
针对这类非周期异步多速率系统分析、设计困难这一问题，研究了其闭环系统性能关于采样器、保持器时间延迟的连续性问题。
On the test bed studying the close loop control, applying performance test of some cycle , explain the actual control flow chart at the same time.
并在该构建的平台上进行了闭环自动控制，来进行某一循环工况的性能试验，同时给出其实际的控制流程。
With speed and current close-loop control based on digital PI algorithm and the high performance of the DSP, high accuracy and high reliability control can be easily realized.
通过速度与电流的双闭环数字PI算法结合DSP的优越性能来达到高精度，高可靠性的控制目的。
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