| 引用本文: | 何建敏, 达庆利.非线性系统最小二乘估计的目标补偿算法[J].控制理论与应用,1990,7(3):32~37.[点击复制] |
| He Jianmin, Da Qingli.An Objective Compensated Approach least Squares Estimation in Nonlinear Systems[J].Control Theory and Technology,1990,7(3):32~37.[点击复制] |
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| 非线性系统最小二乘估计的目标补偿算法 |
| An Objective Compensated Approach least Squares Estimation in Nonlinear Systems |
| 摘要点击 980 全文点击 375 投稿时间：1989-02-01 修订日期：1989-09-11 |
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| DOI编号 |
| 1990,7(3):32-37 |
| 中文关键词 参数估计 非线性系统 目标补偿 分解—协调 最小二乘问题 |
| 英文关键词 parameter estimation nonlinear systems objective compensation coordination approach least-squares problems |
| 基金项目 |
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| 中文摘要 |
| 本文提出了求解非线性系统最小二乘估计问题的一种新的分解协调方法，该方法通过对各子问题的目标直接引入适当的补偿项进行协调，具有协调计算简单，子问题仍为最小二乘形式等优点。文中对该方法收敛性进行了较为详细的研究。仿真和实际应用表明，它的收敛速度快，优于整体算法和目标协调法。 |
| 英文摘要 |
| In this paper a new decomposition-coordination approach is proposed for solving the least-squares estimation problems in nonlinear systems. It coordinates the subproblems by introducing proper compensation terms into their objectives and has the advantages of simplified calculation procedure and the least-squares forms of the subproblems. The convergence of the approach is proved in several patterns. The results of simulation and application show that the approach has fast convergent rate and is better than the global and the goal coordination methods. |