非线性系统参数估计的投影算法

摘要

Studies estimation of time-varying parameters for nonlinear systems, presents a projection algorithm based on a new estimation criterion improved gradient, and the proof of its convergence, and illustrates its effectiveness and advantage with an example%研究了非线性系统的时变参数估计问题，给出了基于新的估计准则的非线性系统投影算法——梯度投影算法的改进形式，证明了算法的收敛性，并讨论了算法的优缺点.最后给出一个仿真算例，验证了所给算法的有效性