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控制变量有界的线性系统多周期重复控制
MULTI-PERIODIC REPETITIVE CONTROL FOR LINEAR SYSTEMS WITH BOUNDED CONTROL VARIABLES
考虑一般的多周期干扰的抑制问题. 多周期干扰由周期干扰叠加而成, 在实际系统中经常遇到. 假设各个叠加的干扰的周期是已知的, 非匹配的. 文章提出了一种多周期干扰抑制的新方法, 该方法建立在对多周期干扰估计的基础上. 该方法能保证闭环系统中所有信号都有界, 而输出变量趋于零, 达到调节的目的. 最后, 举了一个仿真例子, 仿真结果显示, 调节误差很快地趋于零, 这说明了所提方法的有效性.
The paper considers the problem of rejection of a general multi-periodic disturbance. The general multi-periodic disturbance is a superposition of multiple general periodic disturbances. The multi-periodic disturbance is unmatched, and the periods of the periodic disturbances are known. We present a new method for rejection of a multi-periodic general disturbance, which is based on the estimation of the disturbance. It is showed that all the signals in the closed loop system are bounded and the output of the closed loop systems converges to zero. Finally, an example is presented to show the utility of the method.
干扰抑制 / 多周期干扰 / 干扰估计. {{custom_keyword}} /
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