This page has only limited features, please log in for full access.
This paper is devoted to the development of a hybrid controller for a two-interleaved boost converter dedicated to renewable energy and automotive applications. The control requirements, resumed in fast transient and low input current ripple, are formulated as a problem of fast stabilization of a predefined optimal limit cycle, and solved using hybrid automaton formalism. In addition, a real time estimation of the load is developed using an algebraic approach for online adjustment of the hybrid controller. Mathematical proofs are provided with simulations to illustrate the effectiveness and the robustness of the proposed controller despite different disturbances. Furthermore, a fuel cell system supplying a resistive load through a two-interleaved boost converter is also highlighted.
Mohamed Bougrine; Mohammed Benmiloud; Atallah Benalia; Emmanuel Delaleau; Mohamed Benbouzid. Load estimator-based hybrid controller design for two-interleaved boost converter dedicated to renewable energy and automotive applications. ISA Transactions 2017, 66, 425 -436.
AMA StyleMohamed Bougrine, Mohammed Benmiloud, Atallah Benalia, Emmanuel Delaleau, Mohamed Benbouzid. Load estimator-based hybrid controller design for two-interleaved boost converter dedicated to renewable energy and automotive applications. ISA Transactions. 2017; 66 ():425-436.
Chicago/Turabian StyleMohamed Bougrine; Mohammed Benmiloud; Atallah Benalia; Emmanuel Delaleau; Mohamed Benbouzid. 2017. "Load estimator-based hybrid controller design for two-interleaved boost converter dedicated to renewable energy and automotive applications." ISA Transactions 66, no. : 425-436.
Shape memory alloys (SMA) are being more frequently integrated into engineering applications. These materials with their shape memory effect enable the simplification of mechanisms and the reduction in size of actuators. SMA parts can easily be activated by Joule effect but their modeling and consequently their control remains difficult. It is principally due to their non-linear hysteretic thermomechanical behavior. Most of successful control strategies applied to SMA actuators are not often suitable for industrial applications: they are particularly heavy and use the Preisach model or neural networks to model the hysteretic behavior of these materials; this kind of model is difficult to identify and to use in real time. This paper deals with an application of the new framework of model-free control (MFC) of an SMA-spring based actuator. This control strategy relies on new results for fast derivative estimation of noisy signals. Their main advantages are: its simplicity and its robustness. Experimental results and comparisons with PI control are presented that demonstrate the efficiency of this new control strategy.
Pierre-Antoine Gédouin; Emmanuel Delaleau; Jean-Matthieu Bourgeot; Cédric Join; Shabnam Arbab Chirani; Sylvain Calloch. Experimental comparison of classical PID and model-free control: Position control of a shape memory alloy active spring. Control Engineering Practice 2011, 19, 433 -441.
AMA StylePierre-Antoine Gédouin, Emmanuel Delaleau, Jean-Matthieu Bourgeot, Cédric Join, Shabnam Arbab Chirani, Sylvain Calloch. Experimental comparison of classical PID and model-free control: Position control of a shape memory alloy active spring. Control Engineering Practice. 2011; 19 (5):433-441.
Chicago/Turabian StylePierre-Antoine Gédouin; Emmanuel Delaleau; Jean-Matthieu Bourgeot; Cédric Join; Shabnam Arbab Chirani; Sylvain Calloch. 2011. "Experimental comparison of classical PID and model-free control: Position control of a shape memory alloy active spring." Control Engineering Practice 19, no. 5: 433-441.
Pierre-Antoine Gédouin; Cedric Join; Emmanuel Delaleau; Jean-Matthieu Bourgeot; Shabnam Arbab Chirani; Sylvain Calloch. A new control strategy for shape memory alloys actuators. ESOMAT 2009 - 8th European Symposium on Martensitic Transformations 2009, 7007 .
AMA StylePierre-Antoine Gédouin, Cedric Join, Emmanuel Delaleau, Jean-Matthieu Bourgeot, Shabnam Arbab Chirani, Sylvain Calloch. A new control strategy for shape memory alloys actuators. ESOMAT 2009 - 8th European Symposium on Martensitic Transformations. 2009; ():7007.
Chicago/Turabian StylePierre-Antoine Gédouin; Cedric Join; Emmanuel Delaleau; Jean-Matthieu Bourgeot; Shabnam Arbab Chirani; Sylvain Calloch. 2009. "A new control strategy for shape memory alloys actuators." ESOMAT 2009 - 8th European Symposium on Martensitic Transformations , no. : 7007.
A general flatness-based framework for non-linear continuous-time predictive control is presented. It extends the results of Fliess and Marquez (2000 Fliess, M and Marquez, R. 2000. Continuous-time Linear Predictive Control and Flatness: A Module-theoretic Setting with Examples. International Journal of Control, 73: 606–623. [Taylor & Francis Online], [Web of Science ®] [Google Scholar]) to the non-linear case. The mathematical setting, which is valid for multivariable systems, is provided by the theory of flatness-based exact feedforward linearisation introduced by the authors (Hagenmeyer and Delaleau 2003b Hagenmeyer, V and Delaleau, E. 2003b. Exact Feedforward Linearization Based on Differential Flatness. International Journal of Control, 76: 537–556. [Taylor & Francis Online], [Web of Science ®] [Google Scholar]). Thereby differential flatness does not only yield an easy calculation of the predicted trajectories considering the respective system constraints, but allows to use simple linear feedback parts in a two-degree-of-freedom control structure. Moreover, this formalism permits one to handle non-minimum phase systems, and furthermore to deal with parameter uncertainties and exogenous perturbations. Respective robustness analysis tools are available. Finally, an induction drive example is discussed in detail and experimental results for this fast electro-mechanical system are presented.
V. Hagenmeyer; E. Delaleau. Continuous-time non-linear flatness-based predictive control: an exact feedforward linearisation setting with an induction drive example. International Journal of Control 2008, 81, 1645 -1663.
AMA StyleV. Hagenmeyer, E. Delaleau. Continuous-time non-linear flatness-based predictive control: an exact feedforward linearisation setting with an induction drive example. International Journal of Control. 2008; 81 (10):1645-1663.
Chicago/Turabian StyleV. Hagenmeyer; E. Delaleau. 2008. "Continuous-time non-linear flatness-based predictive control: an exact feedforward linearisation setting with an induction drive example." International Journal of Control 81, no. 10: 1645-1663.
This paper addresses two important questions of electrical engineering in the differential algebraic framework introduced by Fliess. This lead to an intrinsic formulation of the well known Park transformation and to a generalized state representation of (stand-alone) electrical generators.
E. Delaleau. Classical electrical engineering questions in the light of Fliess's differential algebraic framework of non-linear control systems. International Journal of Control 2008, 81, 382 -397.
AMA StyleE. Delaleau. Classical electrical engineering questions in the light of Fliess's differential algebraic framework of non-linear control systems. International Journal of Control. 2008; 81 (3):382-397.
Chicago/Turabian StyleE. Delaleau. 2008. "Classical electrical engineering questions in the light of Fliess's differential algebraic framework of non-linear control systems." International Journal of Control 81, no. 3: 382-397.
This paper deals with a first application of the new framework of model-free control to the promising technology of shape memory alloys actuators. In particular antagonistic shape memory alloys actuator. These devices are known to be difficult to model in a control perspective. Simulations results are exposed and some preliminary experimental results illustrates the paper.
Pierre-Antoine Gédouin; Cédric Join; Emmanuel Delaleau; Jean-Matthieu Bourgeot; Shabnam Arbab Chirani; Sylvain Calloch. Model-Free Control of Shape Memory Alloys Antagonistic Actuators. IFAC Proceedings Volumes 2008, 41, 4458 -4463.
AMA StylePierre-Antoine Gédouin, Cédric Join, Emmanuel Delaleau, Jean-Matthieu Bourgeot, Shabnam Arbab Chirani, Sylvain Calloch. Model-Free Control of Shape Memory Alloys Antagonistic Actuators. IFAC Proceedings Volumes. 2008; 41 (2):4458-4463.
Chicago/Turabian StylePierre-Antoine Gédouin; Cédric Join; Emmanuel Delaleau; Jean-Matthieu Bourgeot; Shabnam Arbab Chirani; Sylvain Calloch. 2008. "Model-Free Control of Shape Memory Alloys Antagonistic Actuators." IFAC Proceedings Volumes 41, no. 2: 4458-4463.