Distributed finite‐time optimization algorithms for multi‐agent systems under directed graphs
Sign Up to like & getrecommendations! Published in 2023 at "International Journal of Robust and Nonlinear Control"
DOI: 10.1002/rnc.6699
Abstract: Existing distributed finite‐time optimization algorithms for continuous‐time multi‐agent systems require either undirected graphs or weight balanced digraphs, and distributed finite‐time optimization problems for weight unbalanced digraphs are still great challenging. Thus, the distributed finite‐time optimization… read more here.
Keywords: time optimization; time; optimization algorithms; finite time ... See more keywords
Time Optimization in Totally Uncertain Transportation Problems
Sign Up to like & getrecommendations! Published in 2017 at "International Journal of Fuzzy Systems"
DOI: 10.1007/s40815-016-0176-y
Abstract: Vinotha et al. (J Intell Fuzzy Syst 23:93–99, 2012) proposed a method for minimization of the total time of the balanced fully fuzzy transportation problems. Their paper deals with fuzzy numbers and their arithmetic operations.… read more here.
Keywords: transportation problems; optimization totally; time; time optimization ... See more keywords
Coordination of Distributed MPC Systems via Dynamic Real-time Optimization
Sign Up to like & getrecommendations! Published in 2017 at "IFAC-PapersOnLine"
DOI: 10.1016/j.ifacol.2017.08.988
Abstract: Abstract This paper focuses on the application of a dynamic real-time optimization (DRTO) formulation utilizing an approximation of plant closed-loop prediction for coordination of distributed model predictive control (MPC) systems. We formulate the DRTO problem… read more here.
Keywords: coordination; real time; time optimization; dynamic real ... See more keywords
On Discrete-Time H2 Optimization under Intermittent Communications
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DOI: 10.1016/j.ifacol.2018.12.012
Abstract: Abstract The paper studies the H2 optimal control in discrete-time systems under the constraint that the information exchange between the sensor- and actuator-side parts of the controller is intermittent, a priori unknown, and independent of… read more here.
Keywords: discrete time; optimization intermittent; time; intermittent communications ... See more keywords
Multi-Model Adaptive Integration of Real Time Optimization and Model Predictive Control
Sign Up to like & getrecommendations! Published in 2019 at "IFAC-PapersOnLine"
DOI: 10.1016/j.ifacol.2019.06.138
Abstract: Abstract This paper presents a multiple model adaptive approach to integrate Real Time Optimization and Linear Model Predictive Control in the three-layer structure. The proposed approach is an extension of a previous integrating structure with… read more here.
Keywords: model; real time; control; time optimization ... See more keywords
Using a neural network for estimating plant gradients in real-time optimization with modifier adaptation
Sign Up to like & getrecommendations! Published in 2019 at "IFAC-PapersOnLine"
DOI: 10.1016/j.ifacol.2019.06.161
Abstract: Abstract In the presence of structural plant-model mismatch, standard real-time optimization (RTO) schemes are prone to compute an operation point that does not coincide with the plant optimum. Modifier Adaptation (MA) methods are RTO variants… read more here.
Keywords: modifier adaptation; real time; time optimization; estimating plant ... See more keywords
Real-Time Optimization and Nonlinear Model Predictive Control for a Post-Combustion Carbon Capture Absorber
Sign Up to like & getrecommendations! Published in 2020 at "IFAC-PapersOnLine"
DOI: 10.1016/j.ifacol.2020.12.639
Abstract: Abstract A framework to perform real-time optimization (RTO) and nonlinear model predictive control (NMPC) is presented for a post-combustion carbon capture absorber unit. The NMPC is applied as a set point regulator with and without… read more here.
Keywords: time; real time; time optimization; nonlinear model ... See more keywords
Iterative Real-Time Optimization Scheme for Optimal Operation of Chemical Processes under Uncertainty: Proof of Concept in a Miniplant
Sign Up to like & getrecommendations! Published in 2018 at "Industrial & Engineering Chemistry Research"
DOI: 10.1021/acs.iecr.8b00615
Abstract: Real-time optimization (RTO) has gained growing attention during the past few years as a useful approach to boost process performance while safety and environmental constraints are satisfied. Despite the increasing acceptance of RTO in traditional… read more here.
Keywords: scheme; chemical processes; real time; time optimization ... See more keywords
Feedback Real-Time Optimization Strategy Using a Novel Steady-state Gradient Estimate and Transient Measurements
Sign Up to like & getrecommendations! Published in 2018 at "Industrial & Engineering Chemistry Research"
DOI: 10.1021/acs.iecr.8b03137
Abstract: This paper presents a new feedback real-time optimization (RTO) strategy for steady-state optimization that directly uses transient measurements. The proposed RTO scheme is based on controlling the... read more here.
Keywords: real time; time optimization; steady state; optimization ... See more keywords
Max Completion Time Optimization for Internet of Things in LEO Satellite-Terrestrial Integrated Networks
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Internet of Things Journal"
DOI: 10.1109/jiot.2020.3048818
Abstract: In this article, we investigate max completion time optimization for Internet of Things (IoT) in LEO satellite-terrestrial integrated networks (STINs), in which IoT devices use non-orthogonal multiple access (NOMA) scheme to transmit data to central… read more here.
Keywords: time optimization; completion time; max completion;
Fixed-Time Convergence in Continuous-Time Optimization: A Fractional Approach
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Control Systems Letters"
DOI: 10.1109/lcsys.2022.3213745
Abstract: Continuous-time optimization is now an active research field and many valuable results have been proposed. As is known, a fast convergence speed is always desirable for an optimization algorithm and thus the fixed-time convergence in… read more here.
Keywords: time optimization; time; continuous time; fixed time ... See more keywords