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Mostrando ítems 11-20 de 474
Including Disjunctions in Real-Time Optimization
(American Chemical Society, 2014-05)
Real-time optimization (RTO) is widely used in industry to improve the steady-state performance of a process using the available measurements, reacting to changing prices and demands scenarios and respecting operating, ...
Multi-agent Model for Real Time Resource AllocationMulti-agent Model for Real Time Resource Allocation
(Computación y Sistemas, 2009)
Freeze drying process: real time model and optimization
(Elsevier Science SaLausanneSuíça, 2004)
Multiobjective real-time reservoir operation with a network flow algorithm
(Amer Water Resources AssocMiddleburgEUA, 2001)
A robust gradient-based MPC for integrating real time optimizer (RTO) with control
(Elsevier, 2017-06)
A gradient-based model predictive control (MPC) strategy was recently proposed to reduce the computational burden derived from the explicit inclusion of an economic real time optimization (RTO). The main idea is to compute ...
On Economic Optimality of Model Predictive Control
(Institute of Electrical and Electronics Engineers, 2014-10)
Model Predictive Control (MPC) is the most used advanced control strategy in the industries, mainly due to its capability to fulfill economic objectives, taking into account a dynamic simplified model of the plant, ...
Reverse Engineering: A New Well Monitoring and Analysis Methodology Approaching Playing-Back Drill-Rate Tests in Real-Time for Drilling Optimization
(2017-01-01)
Different researches have been developed during the past years aiming addressing challenges still faced in petroleum exploration. Rate of penetration and specific energy studies have been the main focuses in trying to boost ...
Modifier adaptation with guaranteed feasibility in the presence of gradient uncertainty
(Pergamon-Elsevier Science Ltd, 2017-01)
In the context of real-time optimization, modifier-adaptation schemes use estimates of the plant gradients to achieve plant optimality despite plant-model mismatch. Plant feasibility is guaranteed upon convergence, but not ...
A Real-Time Path-Planning Algorithm based on Receding Horizon Techniques
(Springer, 2017-11)
In this article we present a real-time path-planning algorithm that can be used to generate optimal and feasible paths for any kind of unmanned vehicle (UV). The proposed algorithm is based on the use of a simplified ...
A gradient-based strategy for the one-layer RTO+MPC controller
(Elsevier, 2014-01)
In the process industries model predictive controllers (MPC) have the task of controlling the plant ensuring stability and constraints satisfaction, while an economic cost is minimized. Usually the economicobjective is ...