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Formulation and solution of an optimal control problem for industrial project control

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Abstract

In this paper, we consider the monitoring and control of industrial projects that are performed by executing different activities within a given time duration. Hereby, it is desired to apply project control to each activity in order to avoid unexpected deviations in the project cost, respecting that the amount and cost of project control needs to be limited. We model the general setting of industrial project control as an optimal control problem with the goal of maximizing the cost reduction (savings) when applying control, while meeting constraints on the control effort. We then prove that it is optimal to apply a constant control effort to each activity during a given time duration. Consequently, we show that the exact optimal control solution can be obtained by nonlinear programming. We illustrate our results by an application example from the construction industry.

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Notes

  1. Note: This proof is based on the existence (not computation) of \(\lambda \) and \(\mu \).

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Acknowledgements

This work was supported by the Scientific and Technological Research Council of Turkey (TÜBİTAK) under grant SOBAG 113K245. Oncu Hazir would like to thank for the support of the Science Academys Young Scientist Awards Program (BAGEP).

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Authors and Affiliations

  1. Department of Electrical and Electronics Engineering, Middle East Technical University, 06800, Ankara, Turkey

    Klaus Werner Schmidt

  2. Rennes School of Business, 2 Rue Robert d’Arbrissel, Rennes, France

    Öncü Hazır

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  1. Klaus Werner Schmidt
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  2. Öncü Hazır
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Correspondence to Öncü Hazır.

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This work was supported by the Scientific and Technological Research Council of Turkey (TÜBİTAK) under Grant SOBAG 113K245.

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Schmidt, K.W., Hazır, Ö. Formulation and solution of an optimal control problem for industrial project control. Ann Oper Res 280, 337–350 (2019). https://doi.org/10.1007/s10479-019-03262-7

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