...
首页> 外文期刊>IEEE Transactions on Industrial Electronics >SoPC-Based Function-Link Cerebellar Model Articulation Control System Design for Magnetic Ball Levitation Systems
【24h】

SoPC-Based Function-Link Cerebellar Model Articulation Control System Design for Magnetic Ball Levitation Systems

机译:基于SoPC的功能性小球模型关节运动控制系统设计

获取原文
获取原文并翻译 | 示例
   

获取外文期刊封面封底 >>

       

摘要

This paper proposes a more efficient intelligent control algorithm that can be applied to unknown nonlinear systems. First, a more general neural network (NN) referred to as a function-link cerebellar model articulation controller (FLCMAC) is proposed. In some cases, this FLCMAC can be reduced to an NN and a function-link NN. An FLCMAC-based control system is then developed. The proposed control system comprises an FLCMAC and a robust controller. The FLCMAC is the principal tracking controller used to mimic an ideal controller, and the parameters of FLCMAC are online tuned using derived adaptation laws that use the Lyapunov function. The robust controller can eliminate the approximation error so that the asymptotic stability of the system is achieved. The proposed control system is then applied to a magnetic ball levitation system (MBLS), which is an intricate and highly nonlinear system. For practical experiment, the proposed control scheme is implemented using a system-on-programmable-chip technique. Finally, the simulations and experiments are performed for an MBLS in order to illustrate the effectiveness of the proposed control system for achieving precise trajectory tracking.
机译:本文提出了一种更有效的智能控制算法,可以应用于未知的非线性系统。首先,提出了一种更通用的神经网络(NN),称为功能链接小脑模型关节控制器(FLCMAC)。在某些情况下,可以将该FLCMAC简化为NN和功能链接NN。然后开发了基于FLCMAC的控制系统。所提出的控制系统包括FLCMAC和鲁棒控制器。 FLCMAC是用于模仿理想控制器的主要跟踪控制器,并且使用派生的使用Lyapunov函数的自适应定律对FLCMAC的参数进行在线调整。鲁棒的控制器可以消除逼近误差,从而实现系统的渐近稳定性。所提出的控制系统随后应用于磁悬浮球系统(MBLS),这是一个复杂且高度非线性的系统。对于实际实验,使用系统可编程芯片技术来实现所提出的控制方案。最后,对MBLS进行了仿真和实验,以说明所提出的控制系统实现精确轨迹跟踪的有效性。

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