Search Results - "POSTLETHWAITE, I"

Incorporating Robustness Requirements Into Antiwindup Design by Turner, M.C., Herrmann, G., Postlethwaite, I.

“…This paper treats the problem of synthesizing antiwindup compensators that are able to handle plant uncertainty in addition to controller saturation. The…”
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Static H ∞ loop shaping control of a fly-by-wire helicopter by Prempain, E., Postlethwaite, I.

“…This paper introduces a novel static output feedback version of the design procedure of [McFarlane & Glover, 1992. IEEE Trans. Aut. Control 37(6), 759–769]…”
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Antiwindup for stable linear systems with input saturation: an LMI-based synthesis by Grimm, G., Hatfield, J., Postlethwaite, I., Teel, A.R., Turner, M.C., Zaccarian, L.

“…This paper considers closed-loop quadratic stability and L/sub 2/ performance properties of linear control systems subject to input saturation. More…”
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Anti-windup synthesis for nonlinear dynamic inversion control schemes by Herrmann, G., Menon, P. P., Turner, M. C., Bates, D. G., Postlethwaite, I.

“…A general anti‐windup (AW) compensation scheme is provided for a class of input constrained feedback‐linearizable nonlinear systems. The controller considered…”
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On the Existence of Stable, Causal Multipliers for Systems With Slope-Restricted Nonlinearities by Turner, M.C., Kerr, M., Postlethwaite, I.

“…The stability of a feedback interconnection of a linear time invariant (LTI) system and a slope-restricted nonlinearity is revisited. Unlike the normal…”
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Anti-windup synthesis using Riccati equations by Sofrony, J., Turner, M. C., Postlethwaite, I.

“…The aim of this paper is to give a novel solution to the full order anti-windup (AW) compensation problem for stable systems with input saturation. The…”
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Static output feedback stabilisation with H∞ performance for a class of plants by Prempain, E., Postlethwaite, I.

“…In this paper, the problem of static output feedback control of a linear system is considered. The existence of a static output feedback control law is given…”
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Real-Time Optimal Mission Scheduling and Flight Path Selection by Yoonsoo Kim, Da-Wei Gu, Postlethwaite, I.

“…We consider a mission in which m UAVs with a capacity limit q each visit n(les mq) targets in a hostile environment in a cooperative manner (and return to…”
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Practical implementation of a novel anti-windup scheme in a HDD-dual-stage servo-system by Herrmann, G., Turner, M.C., Postlethwaite, I., Guoxiao Guo

“…Two novel discrete anti-windup (AW) techniques are applied to a dual-stage actuator of an experimental hard disk drive system. The techniques, one low order,…”
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Clearance of Nonlinear Flight Control Laws Using Hybrid Evolutionary Optimization by Menon, P.P., Jongrae Kim, Bates, D.G., Postlethwaite, I.

“…The application of two evolutionary optimization methods, namely, differential evolution and genetic algorithms, to the clearance of nonlinear flight control…”
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Robustness analysis of a reusable launch vehicle flight control law by Menon, P.P., Postlethwaite, I., Bennani, S., Marcos, A., Bates, D.G.

“…This paper describes a novel optimisation-based framework for analysing the robustness of advanced flight control laws for reusable launch vehicles. The…”
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An Architecture for Design and Analysis of High-Performance Robust Antiwindup Compensators by Marcos, A., Turner, M.C., Postlethwaite, I.

“…In this note, a general framework for the design and analysis of high-performance robust antiwindup (AW) compensators is presented. The proposed framework…”
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A nonlinear sliding surface to improve performance of a discrete-time input-delay system by Bandyopadhyay, B., Deepak, Fulwani, Postlethwaite, I., Turner, M.C.

“…A sliding mode controller is proposed for an uncertain input-delay system to enhance performance. A nonlinear sliding surface is proposed to achieve better…”
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Flight testing of a rate saturation compensation scheme on the ATTAS aircraft by Brieger, O., Kerr, M., Leißling, D., Postlethwaite, I., Sofrony, J., Turner, M.C.

“…This paper presents the application of a rate saturation compensation scheme to the DLR Advanced Technologies Testing Aircraft (ATTAS) and the results of the…”
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Performance-Oriented Antiwindup for a Class of Linear Control Systems With Augmented Neural Network Controller by Herrmann, G., Turner, M.C., Postlethwaite, I.

“…This paper presents a conditioning scheme for a linear control system which is enhanced by a neural network (NN) controller and subjected to a control signal…”
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Discrete Robust Anti-Windup to Improve a Novel Dual-Stage Large-Span Track-Seek/Following Method by Herrmann, G., Hredzak, B., Turner, M.C., Postlethwaite, I., Guoxiao Guo

“…An application of an advanced anti-windup compensation scheme to a recently developed large-span track-seeking and track-following method for dual-stage…”
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Evaluation of Stochastic Effects on Biomolecular Networks Using the Generalized Nyquist Stability Criterion by Jongrae Kim, Bates, D.G., Postlethwaite, I.

“…Stochastic differential equations are now commonly used to model biomolecular networks in systems biology, and much research has been devoted to the…”
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Analysis and extension of a biochemical network model using robust control theory by Kim, J.-S., Valeyev, N. V., Postlethwaite, I., Heslop-Harrison, P., Cho, K.-H., Bates, D. G.

“…Mathematical models of biological processes which have been observed in vivo to be highly robust to intracellular and environmental variations should…”
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Improvements in product quality in tandem cold rolling using robust multivariable control by Geddes, E.J.M., Postlethwaite, I.

“…This paper considers the gauge control problem in tandem cold rolling. A robust multivariable solution is proposed via the H/sup /spl infin// loop shaping…”
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Output violation compensation for systems with output constraints by Turner, M.C., Postlethwaite, I.

“…The problem of output constraints in linear systems is considered, and a new methodology which helps the closed loop respect these limits is described. The new…”
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