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Reliability-based economic model predictive control for generalised flow-based networks including actuators' health-aware capabilities

Juan M. Grosso;  Carlos Ocampo-Martinez;  Vicenç Puig — 2016

International Journal of Applied Mathematics and Computer Science

This paper proposes a reliability-based economic model predictive control (MPC) strategy for the management of generalised flow-based networks, integrating some ideas on network service reliability, dynamic safety stock planning, and degradation of equipment health. The proposed strategy is based on a single-layer economic optimisation problem with dynamic constraints, which includes two enhancements with respect to existing approaches. The first enhancement considers chance-constraint programming...

Robust MPC for actuator-fault tolerance using set-based passive fault detection and active fault isolation

Feng Xu;  Vicenç Puig;  Carlos Ocampo-Martinez;  Sorin Olaru;  Silviu-Iulian Niculescu — 2017

International Journal of Applied Mathematics and Computer Science

In this paper, a fault-tolerant control (FTC) scheme is proposed for actuator faults, which is built upon tube-based model predictive control (MPC) as well as set-based fault detection and isolation (FDI). In the class of MPC techniques, tubebased MPC can effectively deal with system constraints and uncertainties with relatively low computational complexity compared with other robust MPC techniques such as min-max MPC. Set-based FDI, generally considering the worst case of uncertainties, can robustly...

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