摘要
在频域中研究复杂多变量系统构模误差矩阵的估计问题,用M序列信号给出了构模误差矩阵L1(或L)范数上界的新估值.由于能够在线估计,故可使结构和参数不确定性系统的鲁棒稳定性条件较少保守性.
Based on M sequence signal, a new approach for computing the norm L1(or L) upper bound of the modelling error matrix in complex multivariable systems isintroduced. The most remarkable feature of this method is that the results can beon-line processed, and the robustness condition for complex systems has lessconservatism.
出处
《北京工业大学学报》
CAS
CSCD
1999年第2期87-91,共5页
Journal of Beijing University of Technology
关键词
多变量系统
模型误差
相关函数
误差矩阵
范数
frequency-dormain, multivariable systems, modelling error, correlationfunction, M sequence