首页> 外文期刊>Arabian Journal for Science and Engineering. Section A, Sciences >Optimal Nonlinear Controller Design for Different Classes of Nonlinear Systems Using Black Hole Optimization Method
【24h】

Optimal Nonlinear Controller Design for Different Classes of Nonlinear Systems Using Black Hole Optimization Method

机译:利用黑洞优化方法的不同类别非线性系统的最佳非线性控制器设计

获取原文
获取原文并翻译 | 示例
           

摘要

In this paper, a new optimal nonlinear controller is proposed for different classes of nonlinear systems using black hole (BH) optimization method. The different classes presented by these nonlinear systems include, time-varying nonlinear system with external disturbance, non-affine nonlinear strict-feedback system with full state constraints and uncertain nonlinear system. First, the nonlinear systems are analyzed using Lyapunov quadratic function. Second, the nonlinear controller is designed to guarantee the stability of the system after using a model reference to achieve the required performance. Then, the Integral Square Error performance index is used as a cost function to minimize the error between the reference output and the actual output of the proposed systems to zero. Afterward, the BH optimization method is applied as a new powerful optimization method to find the optimal parameters for the proposed nonlinear controller. Finally, the simulation results that the asymptotic stability and optimal performance are achieved with a lowest possible control action. In addition, it shows the efficiency of the proposed nonlinear controller for compensating different nonlinear systems problems.
机译:本文采用了使用黑洞(BH)优化方法的不同类别的非线性系统,提出了一种新的最佳非线性控制器。这些非线性系统呈现的不同类包括,具有外部干扰的时变非线性系统,具有全状态约束和不确定非线性系统的非仿射非线性严格反馈系统。首先,使用Lyapunov二次函数分析非线性系统。其次,非线性控制器旨在保证使用模型引用后系统的稳定性来实现所需性能。然后,整数方误差性能索引用作成本函数,以最小化参考输出之间的误差和所提出的系统的实际输出到零。之后,使用BH优化方法作为一种新的强大优化方法,以找到所提出的非线性控制器的最佳参数。最后,仿真结果以最低可能的控制作用实现了渐近稳定性和最佳性能。此外,它显示了所提出的非线性控制器的效率,用于补偿不同的非线性系统问题。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号