摘要
本文提出一种微分运算矩阵法,通过切比雪夫级数和最小二乘法辨识线性分布参数系统的参数.该方法运算简洁,收敛速度快.文中给出了计算实例.
In this paper, a method of operational matrix of differentiation is introduced in the identification of coefficients of linear distributed system by using Chebyshev series and least squares.The algorithm is straightforward and converges rapidly. Illustrative example is presented.
出处
《自动化学报》
EI
CSCD
北大核心
1989年第2期178-182,共5页
Acta Automatica Sinica
关键词
分布参数系统
切比雪夫级数
辨识
Chebyshev polynomials
distributed parameter systems
identification
differential matrix
