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da xi tong bian shi de zhun zui you xian xing hua fang fa
Author(s): 
Pages: 1-9+81
Year: Issue:  4
Journal: Aerospace Control

Keyword:  线性化方法系统仿真系统分析边值问题;
Abstract: 本文应用预报线性化方法研究了大系统在线参数辨识问题。通过对大系统进行分级分解处理,将系统分为若干互相联系的子系统,分二级迭代地估计状态变量和系统参数。第一级用不变式嵌入法求解优化的二点边值问题,给出子系统的最优解;第二级应用预报插值法求得协调变量。这种方法不仅简化了上机前的公式推导,而且提高了计算速度,并给出满意的结果。为实时辨识大系统创造了条件,成为大系统辨识行之有效的手段。
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