引用本文: | 戴华平,董嘉文,钱积新,孙优贤.非平稳随机系统两步最小二乘算法研究[J].控制理论与应用,1997,14(6):925~928.[点击复制] |
DAI Huaping; DONG Jiawen; QIAN Jixin and SUN Youxian.Study on the Two-Stage Least Square Algorithm and Its Performance for Nonstationary Stochastic System[J].Control Theory and Technology,1997,14(6):925~928.[点击复制] |
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非平稳随机系统两步最小二乘算法研究 |
Study on the Two-Stage Least Square Algorithm and Its Performance for Nonstationary Stochastic System |
摘要点击 963 全文点击 466 投稿时间:1994-07-18 修订日期:1996-12-30 |
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DOI编号 |
1997,14(6):925-928 |
中文关键词 增广矩阵 两步最小二乘算法 慢时变干扰 相关性 系统辨识 |
英文关键词 two-stage least square slow time-varying disturbance correlativity system identification |
基金项目 |
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中文摘要 |
本文针对输入端具有慢时变干扰的非平稳动态系统,通过理论推导,提出一种新型的两步最小二乘算法(TS-LS),并说明TS-LS是增广矩阵方法的一个特例.仿真结果表明了增广矩阵方法的可行性. |
英文摘要 |
In this paper,a novel two-stage least square (TS-LS) algorithm is proposed by theoretical derivation for nonstationary dynamic systems with input slow time-varying disturbance,and we explain that TS-LS is an example of extended-matrix method. Numerical simulation results show the efficiency of extended-matrix methodis. |