Journal ArticleDOI
Multivariable Robust Control for a 500W Self-Humidified PEMFC System
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TLDR
The design of a standard H ∞ robust controller for stabilizing the PEMFC system is described, and fixed-order robust control and robust PID control algorithms for controller simplification are applied.About:
This article is published in European Journal of Control.The article was published on 2011-01-01. It has received 11 citations till now. The article focuses on the topics: Robust control & Control theory.read more
Citations
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Journal ArticleDOI
A critical survey of proton exchange membrane fuel cell system control: Summaries, advances, and perspectives
TL;DR: In this article , a comprehensive and systematic overview of state-of-the-art PEMFC control strategies is carried out, based on a thorough investigation of 180 literatures, these control strategies are classified into nine main categories, including proportional integral derivative (PID) control, adaptive control, fuzzy logic control (FLC), robust control, observer-based control, model predictive control (MPC), fault tolerant control (FTC), optimal control and artificial intelligence control.
Journal ArticleDOI
Control design and power management of a stationary PEMFC hybrid power system
TL;DR: The proposed robust control and power management strategies for a 6 kW stationary proton exchange membrane fuel cell (PEMFC) hybrid power system are effective at improving the stability, performance, and efficiency of the stationary power system.
Journal ArticleDOI
Design and control of a PEMFC powered electric wheelchair
Fu-Cheng Wang,Y.T. Chiang +1 more
TL;DR: A fuel-cell powered electric wheelchair that can be continuously operated, thereby extending the moving range and the effectiveness of the PEMFC system as a way to extend the traveling distance of a motorized wheelchair is proposed.
Journal ArticleDOI
Design, Development, and Performance of a 10 kW Polymer Exchange Membrane Fuel Cell Stack as Part of a Hybrid Power Source Designed to Supply a Motor Glider
TL;DR: In this paper, a 10 kW polymer exchange membrane fuel cell (PEMFC) stack consisting of two 5 kW modules, connected in series with a multi-function controller unit was constructed and tested.
Journal ArticleDOI
Distributed deep reinforcement learning-based coordination performance optimization method for proton exchange membrane fuel cell system
Jiawen Li,Bo Yang,Tao Yu +2 more
TL;DR: In this paper , a metaverse-based multiagent double delay deep deterministic policy gradient (MET-MADDPG) algorithm is proposed to achieve coordinated control of multiple operating variables and thus improve the stability, performance, and efficiency of the PEMFC power system.
References
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Journal ArticleDOI
Design of PI controllers based on non-convex optimization
TL;DR: The design is based on optimization of load disturbance rejection with constraints on sensitivity and weighting of set point response, leading to a non-convex optimization problem.
Journal ArticleDOI
A Robust Gradient Sampling Algorithm for Nonsmooth, Nonconvex Optimization
TL;DR: A practical, robust algorithm to locally minimize such functions as f, a continuous function on $\Rl^n$, which is continuously differentiable on an open dense subset, based on gradient sampling is presented.
Journal ArticleDOI
Control-Oriented Modeling and Analysis for Automotive Fuel Cell Systems
TL;DR: In this article, the authors developed a dynamic model suitable for the control study of fuel cell systems, including the flow and inertia dynamics of the compressor, manifold filling dynamics (both anode and cathode), reactant partial pressures, and membrane humidity.
Journal ArticleDOI
Operating Proton Exchange Membrane Fuel Cells Without External Humidification of the Reactant Gases Fundamental Aspects
TL;DR: In this article, a model for the operation of proton exchange membrane fuel cells (PEMFC) with internal humidification of the gases is presented and the range of operating conditions for a PEMFC using dry H 2 /air was investigated, which predicts that dry air, entering at the cathode, can be fully internally humidified by the water produced by the electrochemical reaction at temperatures up to 70°C.
Journal ArticleDOI
HIFOO - A MATLAB package for fixed-order controller design and H ∞ optimization
TL;DR: Numerical experiments on benchmark problem instances indicate that HIFOO could be an efficient and reliable computer-aided control system design (CACSD) tool, with a potential for realistic industrial applications.
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Design and implementation of fixed-order robust controllers for a proton exchange membrane fuel cell system
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