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Stability analysis for linear discrete-time systems subject to actuator saturation
  • ISSN号:2095-6983
  • 期刊名称:《控制理论与技术:英文版》
  • 时间:0
  • 分类:TP13[自动化与计算机技术—控制科学与工程;自动化与计算机技术—控制理论与控制工程]
  • 相关基金:supported by Program for New Century Excellent Talents in University (No.NCET-04-0283);the Funds for Creative Research Groups of China (No.60521003);Program for Changjiang Scholars and Innovative Research Team in University (No.IRT0421);the State Key Programof National Natural Science of China (No.60534010);the Funds of National Science of China (No.60674021);the Funds of PhD program of MOE,China (No.20060145019);the 111 Project (No.B08015)
中文摘要:

In this paper, stability of discrete-time linear systems subject to actuator saturation is analyzed by combining the saturation-dependent Lyapunov function method with Finsler’s lemma. New stability test conditions are proposed in the enlarged space containing both the state and its time difference which allow extra degree of freedom and lead to less conservative estimation of the domain of attraction. Furthermore, based on this result, a useful lemma and an iterative LMI-based optimization algorithm are also developed to maximize an estimation of domain of attraction. A numerical example illustrates the effectiveness of the proposed methods.

英文摘要:

In this paper, stability of discrete-time linear systems subject to actuator saturation is analyzed by combining the saturation-dependent Lyapunov function method with Finsler’s lemma. New stability test conditions are proposed in the enlarged space containing both the state and its time difference which allow extra degree of freedom and lead to less conservative estimation of the domain of attraction. Furthermore, based on this result, a useful lemma and an iterative LMI-based optimization algorithm are also developed to maximize an estimation of domain of attraction. A numerical example illustrates the effectiveness of the proposed methods.

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期刊信息
  • 《控制理论与技术:英文版》
  • 主管单位:国家教育部
  • 主办单位:华南理工大学 中科院数学与系统科学研究院
  • 主编:胡跃明
  • 地址:广州市天河区五山路381号华南理工大学
  • 邮编:510640
  • 邮箱:jcta@scut.edu.cn
  • 电话:020-87111464
  • 国际标准刊号:ISSN:2095-6983
  • 国内统一刊号:ISSN:44-1706/TP
  • 邮发代号:46-319
  • 获奖情况:
  • 国内外数据库收录:
  • 美国数学评论(网络版),德国数学文摘,荷兰文摘与引文数据库,美国工程索引
  • 被引量:69