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Adaptive continuous-discrete observer for sampled output switched affine systems

机译:采样输出切换仿射系统的自适应连续离散观察器

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This paper designs an adaptive continuous-discrete observer for a class of switched affine sampled-data systems. The state and unknown parameters vector is estimated by the proposed observer with the structure of hybrid system. The continuous-discrete observer uses a predictor to predict system dynamics between sampling times and reinitializes it at sampling times. The observer converges exponentially under certain sufficient conditions and is easy to implement. The quantitative conditions for the maximum sampling interval are given. Finally, numerical simulations are carried out to validate the effectiveness of the adaptive continuous-discrete observer.
机译:本文设计了一类交换仿射采样数据系统的自适应连续离散观察者。 所提出的观察者估计了状态和未知参数向量,其具有混合系统的结构。 连续离散观察者使用预测器来预测采样时间之间的系统动态,并在采样时间重新初始化它。 观察者在某些充足的条件下呈指数汇集,并且易于实施。 给出了最大采样间隔的定量条件。 最后,执行数值模拟以验证自适应连续离散观察者的有效性。

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