【摘要】 提出一种非线性稳态大系统的近似线性模型,给出了使其参数最优的性能指标,然后,推导出一种适于在线计算的、参数估计的两级递推算法,仿真结果表明了该算法的适用性和有效性.更多还原

【Abstract】 Linearization is an important way of modeling, especially for high dimensional interconnected non linear large scale systems. A two stage algorithm is put forward for linear approximation models of steady state large scale systems, and then a recursive algorithm for parameter estimation is developed, which has advantages in comparison with usual ones. Finally, a simulation example is worked out to highlight the availability and effectivity of the algorithm proposed.更多还原