Results 271 to 280 of about 23,835,912 (305)
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Real-time flatness-based control of a DC motor
2007 14th IEEE International Conference on Electronics, Circuits and Systems, 2007In this paper, an approach of design and develop a real-time system around RISC microcontroller dedicated to the DC motor speed control is proposed. A polynomial RST controller based on the flatness property of linear systems is implemented with C/C++ embedded programming language.
Soufiene Bouallègue +3 more
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Flatness based control of a nonlinear chemical reactor model
Automatica, 1996zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Ralf Rothfuß +2 more
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A flatness based algorithm for optimal periodic control problems
Proceedings of the 2001 American Control Conference. (Cat. No.01CH37148), 2001We present an algorithm for the efficient solution of optimal periodic control (OPC) problems using a differential flatness approach. Existing methods for OPC problems involve repeated integration of an ODE system to satisfy periodicy and have severe stability and/or accuracy problems.
Subbarao Varigonda +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 flexible beam in a gravitational field
Proceedings of the 2004 American Control Conference, 2004This paper considers a flatness-based boundary control of a hub-beam system with tip payload moving in a vertical plane in the presence of gravity. The homogeneous flexible beam is modelled using an Euler-Bernoulli hypothesis which assumes no shear deformation or rotatory inertia. As well, small transverse deformations are assumed.
Alan F. Lynch, Dalong Wang
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Flatness-Based Feedback Control of an Automotive Solenoid Valve
IEEE Transactions on Control Systems Technology, 2007This brief considers the control of solenoid valve actuators used for gas exchange in internal combustion engines. Although solenoid valves offer performance benefits over traditional camshaft-based valve systems, maintaining low impact velocity is a critical performance requirement.
Soon K. Chung +2 more
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Flatness-based hierarchical control of the PM synchronous motor
Proceedings of the 2004 American Control Conference, 2004The paper describes a flatness-based control scheme for the permanent magnet synchronous motor. A hierarchical control is developed and the scheme is shown to be compatible with the flatness properties via a detailed time-scale analysis. The proposed control strategy also achieves copper loss minimization at all operating points.
Emmanuel Delaleau +1 more
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Nonlinear Vehicle Dynamics Control - A Flatness Based Approach
Proceedings of the 44th IEEE Conference on Decision and Control, 2006The central issue of this contribution is the discussion of the differential flatness of the planar holonomic bicycle model. The components of a flat output are given as the lateral and the longitudinal velocity component of a distinguished point located on the longitudinal axis of the vehicle. This property is shown for the front-, rear- and all-wheel
Stefan Fuchshumer +2 more
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Flatness based control for chaotic boost converters
2004 IEEE 35th Annual Power Electronics Specialists Conference (IEEE Cat. No.04CH37551), 2004This paper is about a control concept that offers both: 1) fast and smooth equilibrium-to-equilibrium transfers and almost perfect tracking of desired reference trajectories for non-minimum phase systems despite sudden load changes, and 2) a simple method to reduce electromagnetic interference (EMI) at the source.
J. Weber +3 more
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