Zobrazeno 1 - 10
of 360
pro vyhledávání: '"Ian Postlethwaite"'
Autor:
Khalid Abidi, Ian Postlethwaite
Publikováno v:
IEEE Access, Vol 7, Pp 4327-4337 (2019)
This paper presents a discrete-time adaptive control approach for nonlinear systems with input delay. The nonlinearity is assumed to be non-sector bounded, resulting in the key technical lemma being inapplicable. The main aim of this paper is to pres
Externí odkaz:
https://doaj.org/article/3160aa7a1a614a5a95bfcebac97ccc52
Stochastic noise and synchronisation during dictyostelium aggregation make cAMP oscillations robust.
Publikováno v:
PLoS Computational Biology, Vol 3, Iss 11, p e218 (2007)
Stable and robust oscillations in the concentration of adenosine 3', 5'-cyclic monophosphate (cAMP) are observed during the aggregation phase of starvation-induced development in Dictyostelium discoideum. In this paper we use mathematical modelling t
Externí odkaz:
https://doaj.org/article/e1d95380ad004e168d9f9d5b918e3908
Publikováno v:
IET Control Theory & Applications. 14:1681-1691
This study proposes a discrete-time adaptive control approach for uncertain single-input single-output linear time-invariant sampled-data systems with uncertain, constant input time delay that has a known upper-bound, without explicitly estimating th
Publikováno v:
2019 Chinese Control Conference (CCC).
This paper presents a discrete-time adaptive control approach for non-sector bounded nonlinear systems with input delay. The aim of this work is to present an adaptive controller design that can compensate for the rapid growth of the nonlinear functi
Publikováno v:
Journal of Intelligent & Robotic Systems. 86:551-567
This paper considers a pursuit-evasion game for non-holonomic systems where a group of pursuers attempts to capture an evader in a bounded connected domain. The problem is challenging because all vehicles have the same maneuvering capability in terms
Publikováno v:
European Journal of Control. 29:17-32
State estimation for nonlinear systems with Gaussian or non-Gaussian noises, and with single and multiple sensors, is presented. The key purpose is to propose a derivative free estimator using concepts from the information filter, the H ∞ filter, a
Publikováno v:
IET Control Theory & Applications. 8:409-419
This study considers the design of a closed-loop force-tracking system for a semi-active damper, designed to be used to reduce in-plane vibrations caused by helicopter rotor blades during steady-state forward flight conditions. The study describes th
Publikováno v:
Systems & Control Letters. 64:64-71
In this paper global L 2 stabilisation of a network of dynamical systems is attained. Local decentralised static output feedback control is employed. The proposed synthesis procedure guarantees an upper bound on the achievable L 2 performance in the
Autor:
Ian Postlethwaite
Publikováno v:
IEEE Control Systems. 38:107-108
I first met Bruce in the summer of 1976, when he came to Cambridge University as a postdoctoral researcher. He had a prestigious two-year NSERC Fellowship from Canada, the first year of which he spent at the University of California at Berkeley hoste
Publikováno v:
IFAC Proceedings Volumes. 47:9141-9146
This paper presents a derivative free state estimation algorithm for nonlinear systems called the state dependent Riccati equation information filter (SDREIF). The SDREIF is developed by fusing an SDRE filter with an information filter. Similar to th