提高机电伺服系统精度的二自由度非线性鲁棒控制

2020 IEEE 4th International Conference on Intelligent Energy and Power Systems (IEPS) Pub Date : 2020-09-07 DOI:10.1109/IEPS51250.2020.9263231

B. Kuznetsov, I. Bovdui, T. Nikitina, V. Kolomiets, B. Kobylianskyi

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引用次数: 0

摘要

提出了具有不确定对象参数的非线性机电伺服系统的二自由度多目标非线性鲁棒控制方法。将Hamilton-Jacobi-Isaacs方程解用于非线性鲁棒控制器和非线性鲁棒观测器的多目标综合。给出了综合二自由度非线性鲁棒机电伺服系统动态特性建模的实验研究结果，并对系统在不同输入信号下的不同运行模式和不同装置参数值进行了研究。

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Two Degree of Freedom Nonlinear Robust Control of Electromechanical Servo Systems for Improved Accuracy

Two degree of freedom multiobjective nonlinear robust control method by nonlinear electromechanical servo system with uncertain plant parameters is developed. The Hamilton-Jacobi-Isaacs equations solution is used in the multiobjective synthesis of nonlinear robust controllers and nonlinear robust observers. Synthesized two degree of freedom nonlinear robust electromechanical servo system dynamic characteristics modeling end experimental researching results for system operation various modes with different input signals and for various plant parameters values are given.

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来源期刊

2020 IEEE 4th International Conference on Intelligent Energy and Power Systems (IEPS)

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