Self bounded controlled invariants for singular systems
Self-bounded controlled invariant subspaces in measurable signal decoupling with stability: minimal-order feedforward solution
The structural properties of self-bounded controlled invariant subspaces are fundamental to the synthesis of a dynamic feedforward compensator achieving insensitivity of the controlled output to a disturbance input accessible for measurement, on the assumption that the system is stable or pre-stabilized by an inner feedback. The control system herein devised has several important features: i) minimum order of the feedforward compensator; ii) minimum number of unassignable dynamics internal to the...
Separability of the characteristic polynomial
Simplified multitime maximum principle.
Sliding mode controller-observer design for multivariable linear systems with unmatched uncertainty
This paper presents sufficient conditions for the sliding mode control of a system with disturbance input. The behaviour of the sliding dynamics in the presence of unmatched uncertainty is also studied. When a certain sufficient condition on the gain feedback matrix of the discontinuous controller and the disturbance bound holds, then the disturbance does not affect the sliding system. The design of asymptotically stable sliding observers for linear multivariable systems is presented. A sliding...
Some new results in state space decoupling of multivariable systems. I. A link between geometric approach and matrix methods
Some new results in state space decoupling of multivariable systems. II. Extensions to decoupling of systems with and output feedback decoupling
State estimation in discrete-time distributed parameter systems under incomplete priori information about the system
Stochastic multivariable tracking: A polynomial equation approach
Strong decoupling of descriptor systems via proportional state feedback
Suboptimal regulation of a class of bilinear interconnected systems with finite-time sliding planning horizons.