Assessment of the state of the technical system in the presence of parametric perturbations and the absence of information about the input actions

International Scientific-technical Conference on Innovative Engineering Technologies, Equipment and Materials 2017

工业技术;机械制造;材料科学

Demyanov, D.N.^1

Kazan Federal University, Naberezhnye Chelny Institute, Prospekt Syuyumbike 10A, Naberezhnye Chelny

423812, Russia^1

关键词: First order differential equation;    Parametric perturbations;    State observer;    Synthesis problems;    Technical systems;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/412/1/012010/pdf
DOI  :  10.1088/1757-899X/412/1/012010

来源: IOP

【 摘 要 】

The paper deals with the problem of assessment of the state of a technical system described by first-order differential equations whose parameters change over time according to a certain law. The conditions of solvability of the synthesis problem in terms of matrix canonization technology are formed. An algorithm is proposed for calculating the coefficients of the state observer of the luenberger type, providing an asymptotic tendency to zero of the assessment error.