...
  • 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>IEEE Transactions on Automatic Control >Direct Adaptive Dynamic Compensation for Minimum Phase Systems With Unknown Relative Degree
【24h】

Direct Adaptive Dynamic Compensation for Minimum Phase Systems With Unknown Relative Degree

机译：相对相位未知的最小相位系统的直接自适应动态补偿

获取原文
获取原文并翻译 | 示例
           
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

We consider parameter-monotonic direct adaptive control for single-input-single-output minimum-phase linear time-invariant systems with knowledge of the sign of the high-frequency gain (first nonzero Markov parameter) and an upper bound on the magnitude of the high-frequency gain. The first part of the paper is devoted to fixed-gain analysis of single-parameter high-gain-stabilizing controllers. Two novel fixed-gain dynamic compensators are presented for stabilizing minimum-phase systems. One compensator stabilizes systems with arbitrary-but-known relative degree, while the other utilizes a Fibonacci series construction to stabilize systems with unknown-but-bounded relative degree. Next, we provide a general treatment of parameter-monotonic adaptive control, including a result that guarantees state convergence to zero. This result is then combined with the high-gain-stabilizing controllers to yield parameter-monotonic direct adaptive dynamic compensation for minimum-phase systems with either arbitrary-but-known or unknown-but-bounded relative degree
机译：我们考虑到具有高频增益的正负号（第一个非零马尔可夫参数）和最大幅度上限的知识，考虑用于单输入单输出最小相位线性时不变系统的参数单调直接自适应控制。高频增益。本文的第一部分致力于单参数高增益稳定控制器的固定增益分析。提出了两种新颖的固定增益动态补偿器，用于稳定最小相位系统。一种补偿器以任意但已知的相对度来稳定系统，而另一种则利用斐波那契级数构造来稳定具有未知但有界的相对度的系统。接下来，我们提供参数单调自适应控制的一般处理，包括保证状态收敛到零的结果。然后将此结果与高增益稳定控制器组合，以产生具有任意但已知或未知但有界相对度的最小相位系统的参数单调直接自适应动态补偿

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