| 引用本文: | 徐林,陈永健,陈云,刘忠.无刷直流电动机系统的有限时间同步[J].控制理论与应用,2014,31(1):78~84.[点击复制] |
| XU Lin,CHEN Yong-jian,Chen Yun,LIU Zhong.Finite-time synchronization for the brushless DC motor systems[J].Control Theory and Technology,2014,31(1):78~84.[点击复制] |
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| 无刷直流电动机系统的有限时间同步 |
| Finite-time synchronization for the brushless DC motor systems |
| 摘要点击 2009 全文点击 2000 投稿时间：2013-01-30 修订日期：2013-07-04 |
| 查看全文 查看/发表评论 下载PDF阅读器 |
| DOI编号 10.7641/CTA.2014.30093 |
| 2014,31(1):78-84 |
| 中文关键词 混沌 有限时间同步 BLDCM系统 同步时间 |
| 英文关键词 chaos finite-time synchronization the brushless DC motor systems synchronization time |
| 基金项目 国家自然科学基金资助项目(11202239, 61074012); 中国博士后科学基金资助项目(2012M521890); 海军工程大学自然科学基金资助项 目(HGDYDJJ11010). |
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| 中文摘要 |
| 有限时间同步能够确保两个系统在有限的时间内实现同步, 具有重要的研究意义. 但常见的控制器往往只
能确保两个系统渐近同步, 而能够实现有限时间同步的控制器目前尚不多见, 且存在控制器复杂, 不连续易产生抖
振现象等缺陷. 为此, 本文设计了一种简单连续的有限时间同步控制器, 实现了主–从无刷直流电动机系统(the
brushless DC motor system, BLDCM)的有限时间同步. 首先建立了基于该控制器的主–从有限时间同步框架. 然后,
从理论上证明了两个相同的BLDCM系统有限时间同步的充分性同步判据. 最后, 通过数值实例验证了所得判据的
有效性. |
| 英文摘要 |
| It is a significant work to get two systems operating in synchronization within a finite time. Most conventional
controllers only ensure the asymptotical synchronization. At present, some controllers can achieve finite-time synchronization
but are with either complex configuration or switched configuration causing chattering. We develop a controller with
simple and continuous configuration for achieving the finite-time synchronization of the brushless DC motor (BLDCM)
systems. Firstly, the master-slave finite-time synchronization scheme for this controller is established; and then, some sufficient
criteria for the finite-time synchronization of two BLDCM systems are theoretically proved by means of the finite-time
stabilization theory. Finally, the effectiveness of the obtained criteria is validated by numerical examples. |
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