An observer design for linear time-delay systems

Hou, M.; Zítek, P.; Patton, R. J.

doi:10.1109/9.981730

All Outputs (9)

An investigation of the sensitivity of embedded passive component temperatures to PCB structure (2002)
Journal Article
Stubbs, D. M., Pulko, S. H., & Wilkinson, A. J. (2002). An investigation of the sensitivity of embedded passive component temperatures to PCB structure. IEEE Transactions on Components and Packaging Technologies, 25(4), 701-707. https://doi.org/10.1109/TCAPT.2002.806175

The embedding of passive components such as resistors, capacitors and inductors within printed circuit boards (PCBs) is motivated, to a large extent, by the desire for increased miniaturization of electronic goods. However, resistors and, to a lesser... Read More about An investigation of the sensitivity of embedded passive component temperatures to PCB structure.

POSSUM-based models accurately predict mortality for aortic aneurysm repair (2002)
Journal Article
Kuhan, G., Abidia, A., Chetter, I., Johnson, B., Wilkinson, A., Renwick, P., & McCollum, P. (2002). POSSUM-based models accurately predict mortality for aortic aneurysm repair. British journal of surgery, 89(4), 517 - 518. https://doi.org/10.1046/j.0007-1323.2001.02021.x

The 'mouse organ' project: A learning approach to promote creativity and motivation (2002)
Journal Article
Wilkinson, A. J., Miles, R. S., Bateson, A. D., Selke, K. K., & Holley, S. (2002). The 'mouse organ' project: A learning approach to promote creativity and motivation. International journal of electrical engineering education, 39(3), 278-283. https://doi.org/10.7227/IJEEE.39.3.12

This paper describes an approach to the teaching of the design and development of embedded computer systems. Traditional lectures in computer architecture and real time software are complemented by project-based learning with appropriate support sess... Read More about The 'mouse organ' project: A learning approach to promote creativity and motivation.

Appropriate use of carotid duplex imaging: results of a prospective audit (2002)
Journal Article
Nicholson, A., Wilkinson, A., Johnson, B., Kuhan, G., Bryce, J., McCollum, P., …Chetter, I. (2002). Appropriate use of carotid duplex imaging: results of a prospective audit. British journal of surgery, 89(5), 657 - 657. https://doi.org/10.1046/j.1365-2168.2002.02096.x

TLM models of bending transients and their application to the deformation of thin walled ceramic shapes (2002)
Journal Article
Newton, H. R., Pulko, S. H., & Wilkinson, A. J. (2002). TLM models of bending transients and their application to the deformation of thin walled ceramic shapes. International journal of numerical modelling, 15(3), 287-301. https://doi.org/10.1002/jnm.444

A transmission line matrix model of viscous bending under gravity is devised. This is initially extended to a two-component, parallel, dashpot-spring model corresponding to a Kelvin solid, and then to a three-component model comprising an initial ela... Read More about TLM models of bending transients and their application to the deformation of thin walled ceramic shapes.

TLM representation of the hyperbolic heat conduction equation (2002)
Journal Article
Pulko, S. H., Wilkinson, A. J., & Saidane, A. (2002). TLM representation of the hyperbolic heat conduction equation. International journal of numerical modelling, 15(3), 303-315. https://doi.org/10.1002/jnm.445

Many heat transfer situations are adequately described by the parabolic thermal diffusion equation. However, in situations in which very rapid heating occurs or in slower heating regimes for particular materials, the hyperbolic heat conduction equati... Read More about TLM representation of the hyperbolic heat conduction equation.

POSSUM and P-POSSUM overpredict mortality for carotid endarterectomy (2002)
Journal Article
Kuhan, G., Abidia, A. F., Wijesinghe, L. D., Chetter, I. C., Johnson, B. F., Wilkinson, A. .., …McCollum, P. T. (2002). POSSUM and P-POSSUM overpredict mortality for carotid endarterectomy. European journal of vascular and endovascular surgery : the official journal of the European Society for Vascular Surgery, 23(3), 209-211. https://doi.org/10.1053/ejvs.2001.1557

Objectives: the aim was to test the predictive accuracy of POSSUM and P-POSSUM on patients undergoing CEA. Design: retrospective and prospective study. Materials: 499 CEAs performed by four vascular surgeons from a single unit from 1992-99. The media... Read More about POSSUM and P-POSSUM overpredict mortality for carotid endarterectomy.

Detecting abdominal aortic aneurysms – assessing the value of clinical examination (2002)
Journal Article
Venkatasubramaniam, A. K., Chetter, I., Mehta, T., Kuhan, G., Abidia, A., Bryce, J., …McCollum, P. (2002). Detecting abdominal aortic aneurysms – assessing the value of clinical examination. Irish journal of medical science, 171(S1), 25-26. https://doi.org/10.1007/bf03170371

An observer design for linear time-delay systems (2002)
Journal Article
Hou, M., Zítek, P., & Patton, R. J. (2002). An observer design for linear time-delay systems. IEEE transactions on automatic control, 47(1), 121-125. https://doi.org/10.1109/9.981730

An observer design is proposed for linear systems with time delay. The key of the design is to find a generalized coordinate change such that in the new coordinates all the time-delay terms are injected by the system's output. The existence of such a... Read More about An observer design for linear time-delay systems.