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An Exterior/Interior-point Approach to Infeasibility in Model Predictive Control

Allbwn ymchwil: Cyfraniad at gynhadledd › Papur › adolygiad gan gymheiriaid

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An Exterior/Interior-point Approach to Infeasibility in Model Predictive Control. / Wills, A.G.; Heath, W.P.
2004. 3701-3705 Papur a gyflwynwyd yn 42nd IEEE International Conference on Decision and Control (IEEE Cat. No.03CH37475), Maui, Yr Unol Daleithiau.

Allbwn ymchwil: Cyfraniad at gynhadledd › Papur › adolygiad gan gymheiriaid

HarvardHarvard

Wills, AG & Heath, WP 2004, 'An Exterior/Interior-point Approach to Infeasibility in Model Predictive Control', Papur a gyflwynwyd yn 42nd IEEE International Conference on Decision and Control (IEEE Cat. No.03CH37475), Maui, Yr Unol Daleithiau, 9/12/03 - 12/12/03 tt. 3701-3705. https://doi.org/10.1109/CDC.2003.1271724

APA

Wills, A. G., & Heath, W. P. (2004). An Exterior/Interior-point Approach to Infeasibility in Model Predictive Control. 3701-3705. Papur a gyflwynwyd yn 42nd IEEE International Conference on Decision and Control (IEEE Cat. No.03CH37475), Maui, Yr Unol Daleithiau. https://doi.org/10.1109/CDC.2003.1271724

CBE

Wills AG, Heath WP. 2004. An Exterior/Interior-point Approach to Infeasibility in Model Predictive Control. Papur a gyflwynwyd yn 42nd IEEE International Conference on Decision and Control (IEEE Cat. No.03CH37475), Maui, Yr Unol Daleithiau. https://doi.org/10.1109/CDC.2003.1271724

MLA

Wills, A.G. a W.P. Heath An Exterior/Interior-point Approach to Infeasibility in Model Predictive Control. 42nd IEEE International Conference on Decision and Control (IEEE Cat. No.03CH37475), 09 Rhag 2003, Maui, Yr Unol Daleithiau, Papur, 2004. 5 t. https://doi.org/10.1109/CDC.2003.1271724

VancouverVancouver

Wills AG, Heath WP. An Exterior/Interior-point Approach to Infeasibility in Model Predictive Control. 2004. Papur a gyflwynwyd yn 42nd IEEE International Conference on Decision and Control (IEEE Cat. No.03CH37475), Maui, Yr Unol Daleithiau. doi: 10.1109/CDC.2003.1271724

Author

Wills, A.G. ; Heath, W.P. / An Exterior/Interior-point Approach to Infeasibility in Model Predictive Control. Papur a gyflwynwyd yn 42nd IEEE International Conference on Decision and Control (IEEE Cat. No.03CH37475), Maui, Yr Unol Daleithiau.5 t.

RIS

TY - CONF

T1 - An Exterior/Interior-point Approach to Infeasibility in Model Predictive Control

AU - Wills, A.G.

AU - Heath, W.P.

PY - 2004/3/15

Y1 - 2004/3/15

N2 - In this paper we address the issue of infeasibility in model predictive control. One popular way of dealing with infeasibility is to categorise constraints as being either hard or soft and include a penalty for soft constraint violations in the cost function. This penalty term can be made exact in the sense that all constraints will be satisfied if indeed possible. The exact penalty property is typically ensured by further including a linear term in the cost. If this term is not large enough, then the exact penalty property may be lost. We illustrate, by way of example, that choosing this term to be large may be detrimental to system dynamics. We propose a two stage process where feasibility is detected and then a model predictive control problem is solved using this new information. Our development is based on the classical exterior/interior-point framework which allows for an intuitive tuning procedure

AB - In this paper we address the issue of infeasibility in model predictive control. One popular way of dealing with infeasibility is to categorise constraints as being either hard or soft and include a penalty for soft constraint violations in the cost function. This penalty term can be made exact in the sense that all constraints will be satisfied if indeed possible. The exact penalty property is typically ensured by further including a linear term in the cost. If this term is not large enough, then the exact penalty property may be lost. We illustrate, by way of example, that choosing this term to be large may be detrimental to system dynamics. We propose a two stage process where feasibility is detected and then a model predictive control problem is solved using this new information. Our development is based on the classical exterior/interior-point framework which allows for an intuitive tuning procedure

U2 - 10.1109/CDC.2003.1271724

DO - 10.1109/CDC.2003.1271724

M3 - Papur

SP - 3701

EP - 3705

T2 - 42nd IEEE International Conference on Decision and Control (IEEE Cat. No.03CH37475)

Y2 - 9 December 2003 through 12 December 2003

ER -