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SD Rat Liver Polydatin Concentration Control Based On Sliding Mode with High-gain Observer

机译:基于高增益观测器的滑模的SD大鼠肝多达胺浓度控制

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In this paper, we use the sliding mode control based on high gain observer to control the concentration of Polydatin in the liver of SD rates. Through data processing and with the help of the nlinfit function in MATLAB, we take a fitting analysis by using the Polydatin distribution data in SD rats' liver tissues and achieve a very good fitting effect. Based on the fitting function that have got, we take the sliding mode control to design observer and controller for controlling the output and creating MATLAB/Simulink simulation program. The mathematical model that we made is clear and accurate, from which, we can easily observe and analyze the input-output curves, estimate effectively the results, achieve our purpose that control the output by controlling the input. Simulation results show that the control algorithm have certain robustness and can achieve a good result to the external disturbance and parameter uncertainty.
机译:在本文中,我们使用基于高增益观测器的滑动模式控制来控制SD率肝脏中多角白的浓度。通过数据处理和在MATLAB中的NlinFIT功能的帮助下,我们通过使用SD大鼠肝组织中的多达汀分布数据来进行拟合分析,并实现非常好的拟合效果。基于已有的拟合功能,我们将滑模控制设计为设计观察者和控制器,用于控制输出并创建MATLAB / Simulink仿真程序。我们制作的数学模型是清晰准确的,从中可以轻松地观察和分析输入输出曲线,估计结果,实现了通过控制输入来控制输出的目的。仿真结果表明,控制算法具有一定的稳健性,可以实现对外部干扰和参数不确定性的良好结果。

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