AUTOMATICA
2002
13 years 4 months ago
2002
A new approach to control system design for systems containing sandwiched, uncertain, non-smooth friction is proposed. The method is based on a multi-state backstepping approach t...
AUTOMATICA
2002
13 years 4 months ago
2002
This paper addresses the initial shift problem in iterative learning control with system relative degree. The tracking error caused by nonzero initial shift is detected when apply...
AUTOMATICA
2002
13 years 4 months ago
2002
The predictive pole-placement control method introduced in this paper embeds the classical pole-placement state feedback design into a quadratic optimisation based model-predictiv...
AUTOMATICA
2002
13 years 4 months ago
2002
In this paper we present various algorithms both for stability and performance analysis of discrete-time Piece-Wise Affine (PWA) systems. For stability, different classes of Lyapu...
AUTOMATICA
2002
13 years 4 months ago
2002
For a dual-rate control system where the output sampling interval is an integer multiple of the control interval, we propose a model-based inferential control scheme which uses a ...
AUTOMATICA
2002
13 years 4 months ago
2002
Repetitive control is useful if periodic disturbances act on a control system. Perfect (asymptotic) disturbance rejection is achieved if the period-time is exactly known. For thos...
AUTOMATICA
2002
13 years 4 months ago
2002
Conventional MPC uses quadratic programming (QP) to minimise, on-line, a cost over n linearly constrained control moves. However, stability constraints often require the use of la...
AUTOMATICA
2002
13 years 4 months ago
2002
In many practical cases, the identification of a system is done in closed loop with some controller. In this paper, we show that the internal stability of the resulting model, in ...
AUTOMATICA
2002
13 years 4 months ago
2002
We present a formula for the extremes of the null controllable region of a general LTI discrete-time system with bounded inputs. For an nth order system with only real poles (not ...
AUTOMATICA
2002
13 years 4 months ago
2002
In this note, the problem of minimal-order stabilization in the case where the plant is minimum phase is studied. A low bound on the order of stabilizers is derived and a set of m...