An approximation theorem for the algebraic Riccati equation
SIAM Journal on Control and Optimization
An introduction to infinite-dimensional linear systems theory
An introduction to infinite-dimensional linear systems theory
System theoretic properties of a class of spatially invariant systems
Automatica (Journal of IFAC)
Discretized partial differential equations: Examples of control systems defined on modules
Automatica (Journal of IFAC)
Optimal regulation of systems described by a countably infinite number of objects
Automatica (Journal of IFAC)
IEEE Transactions on Information Theory
Brief paper: Infinite chains of kinematic points
Automatica (Journal of IFAC)
Identification of spatiotemporally invariant systems for control adaptation
Automatica (Journal of IFAC)
Automatica (Journal of IFAC)
Control limitations from distributed sensing: Theory and Extremely Large Telescope application
Automatica (Journal of IFAC)
Hi-index | 22.17 |
In this paper we consider a long string of SISO systems which in the limit becomes a scalar infinite spatially invariant system. We compare the LQR control for long-but-finite strings with the LQR control for the corresponding infinite strings. We give analytical and numerical examples where these are quite different and we investigate the cause. In addition, we obtain sufficient conditions for the LQR solutions to be similar as the length of the string increases.