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Dual-Flatness-Based-Control Strategy of Modular Multilevel Matrix Converter
IEEE International Conference on Power and Renewable Energy, 2021The Modular Multilevel Matrix Converter can realize the three-phase AC-AC transformation. Its outstanding advantages are easy to modularize, high reliability and low harmonic content, which can be used in high-voltage and large-capacity driven system ...
Qiming Cheng +3 more
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Flatness-based online controller reconfiguration
2008 34th Annual Conference of IEEE Industrial Electronics, 2008It is a frequent wish for mechatronic systems to be able to adapt themselves to changing environmental conditions at runtime. Self-adapting behavior may require complex reconfigurations of controllers in the shape of mode management and control algorithms. These changes ought to be executed at runtime without shutting the system down. As this procedure
S. Osmic, A. Trachtler
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2013
We present a flatness-based averaging control system (FACS), for the purpose of controlling a class of nonlinear systems, namely differentially flat systems. Discrete-time control system design methods are first presented. The methods pertain to FACS and classical feedback linearization and linear control. The methods are then applied to the control of
C. A. Rabbath, N. Léchevin
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We present a flatness-based averaging control system (FACS), for the purpose of controlling a class of nonlinear systems, namely differentially flat systems. Discrete-time control system design methods are first presented. The methods pertain to FACS and classical feedback linearization and linear control. The methods are then applied to the control of
C. A. Rabbath, N. Léchevin
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Flatness based control of traffic flow
2006 IEEE Intelligent Transportation Systems Conference, 2006This paper is concerned with the traffic flow control using the concept of flatness. The proposed approach exploits the bond-graphs formalism in the macroscopic modeling of the traffic flow. The main advantage is that it allows to strongly simplify the analysis techniques, offering a physical comprehension of the dynamical behavior of the studied ...
H. Abouaissa, V. Iordanova
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Flatness-based feedforward control design for flexible structures
2006 IEEE Conference on Computer Aided Control System Design, 2006 IEEE International Conference on Control Applications, 2006 IEEE International Symposium on Intelligent Control, 2006This contribution presents a solution to the feedforward tracking control problem for flexible beam structures. The design methodology is based on the modal analysis of the structural dynamics to determine an inverse system representation by parameterizing modal states and system input in terms of a parameterizing function and its time-derivatives ...
Becker, Jens +2 more
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Flatness-based clutch control for automated manual transmissions
Control Engineering Practice, 2002Control of the clutch position is a crucial point for automating manual transmissions. Here, an electrohydraulic clutch position control system is considered. Based on the flatness approach, a nonlinear feedforward control is designed, which is combined with a linear feedback control and implemented on a standard transmission control unit.
Joachim Horn +3 more
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Flatness based Control of a Gantry Crane
IFAC Proceedings Volumes, 2013Abstract This contribution deals with flatness based control of a laboratory model of a gantry crane. The mechanical model has 3DOFs, where a trolley can be moved on a rail, the load is fixed at the end of a rope and can be lifted or lowered by coiling or uncoiling this rope on a cylinder.
Bernd Kolar, Kurt Schlacher
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Flatness-based control in successive loops for dual-arm robotic manipulators
Conference on Control Technology and ApplicationsDual-arm robotic manipulators are used in industry and for assisting humans since they enable dexterous handling of objects and more agile and secure execution of pick-and-place, grasping and lifting, or assembling tasks.
G. Rigatos, M. Abbaszadeh, Zouari Farouk
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Flatness based control of oscillators
ZAMM, 2005Summary: The aim of this paper is to present some recent developments and hints for future researches in control inspired of flatness-based ideas. We focus on motion planning: Steering a system from one state to another. We do not consider stabilization and trajectory tracking.
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Flatness-based Temperature Control of Metal Sheets.
IFAC Proceedings Volumes, 2010Abstract In order to enhance the performance of a class of lab-scale annealing testbeds for the steel industries, this paper addresses the temperature tracking task of sheet metal specimen by invoking nonlinear model-based control theory. Based on an accurate mathematical model of the testbed, which uses Ohmic heating via a phase-controlled power ...
H. Seyrkammer +5 more
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