精品文档---下载后可任意编辑非线性机电系统的鲁棒及预测控制的开题报告【摘要】非线性机电系统具有复杂的动态特性和非线性特性,难以在实际控制中进行准确地建模和控制。本文对非线性机电系统的鲁棒控制和预测控制进行了讨论,分析了目前讨论的热点和难点,提出了解决问题的方法和措施。讨论结果表明,鲁棒控制策略能够有效地控制非线性机电系统的方差和偏差,并提高系统的抗干扰能力;预测控制策略能够优化系统的轨迹跟踪性能和响应速度,提高系统的控制精度和稳定性。本文的讨论对于实现非线性机电系统的高效控制具有重要的理论和实践意义。【关键词】非线性机电系统;鲁棒控制;预测控制;控制精度;稳定性【Abstract】Nonlinear electromechanical systems have complex dynamic characteristics and nonlinear properties, which are difficult to accurately model and control in practical control. In this paper, robust control and predictive control of nonlinear electromechanical systems are studied, and the current hotspots and difficulties of research are analyzed. The methods and measures to solve the problem are proposed. The research results show that the robust control strategy can effectively control the variance and bias of nonlinear electromechanical systems, and improve the anti-interference ability of the system; the predictive control strategy can optimize the trajectory tracking performance and response speed of the system, and improve the control accuracy and stability of the system. The research in this paper has important theoretical and practical significance for achieving efficient control of nonlinear electromechanical systems.【Keywords】 nonlinear electromechanical systems; robust control; predictive control; control accuracy; stability