PID controllers
Time sub-optimal nonlinear PI and PID controllers applied to longitudinal headway car control
... and PID controllers proposed ...nonlinear PID controller is applied to the longitudinal headway control of a car following a ...simple PID solution which basically addresses the same issues as ...
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Design of adaptive PID controllers based on adaptive Smith predictor for ultra-local model control
... Despite the excellent results obtained by this control strategy in the case of time delayed systems, the works of M. Fliess and C. Join have shown that there is not necessary to identify the delays with adaptive ...
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Generalized Homogenization of Linear Controllers: Theory and Experiment
... ˜ kx. The aim of this paper is show that an existing linear controller can be ”upgraded” to a non-linear one (using the generalized homogeneity) in such a way that the new controller would provide a better control ...
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Event-Based PID Control: Application to a Mini Quadrotor Helicopter
... Event-based PID controllers are proposed in this paper as an alternative to classical PID approaches, with the same performance but reducing the control ...
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An asymptotic analysis of the so called intelligent PID controller
... This note takes its origin from reading a paper by M. Fliess and C. Join, whose latest version is entitled Model-free control and intelligent PID controllers: towards a possible trivialization of nonlinear ...
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Embedding FDI in launcher attitude controllers
... or PID controllers, which rely on single sets of scalar gains, would be preferable to H ∞ controllers, the latter ones typically possessing the same order than the plant model used for design ...
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Synthesis of Communicating Controllers for Distributed Systems
... G. Kalyon and T. Massart are with U.L.B., Bruxelles, Belgium T. Le Gall is with CEA LIST, LMeASI, 91141 Gif-sur-Yvette, France H. Marchand is with INRIA, Rennes - Bretagne Atlantique, France controlled by a local ...
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A convex parametrization of suboptimal hinfini controllers
... L’archive ouverte pluridisciplinaire HAL, est destinée au dépôt et à la diffusion de documents scientifiques de niveau recherche, publiés ou non, émanant des établissements d’enseignemen[r] ...
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Composable Controllers in Fractal: Implementation and Interference Analysis
... process. Besides its time support, other interesting features are also provided by Uppaal. For example, it enables passing data between processes, automatic and multiple instantiation of templates, declaring a set of C ...
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Hybrid PID control for transient performance improvement of motion systems with friction
... We present a novel reset control approach to improve transient performance of a PID-controlled motion system subject to friction. In particular, a reset integrator is applied to circumvent the depletion and ...
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Improving the prediction accuracy of recurrent neural network by a PID controller.
... Network”, 12th WSEAS International Conference on SYSTEMS, Heraklion, Greece, July 22-24, 2008 JOANNA COLLANTES-DUARTE, FRANCKLIN RIVASECHEVERRÍA, “Time Series Forecasting using ARIMA, Ne[r] ...
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en fr Characterization of HIV-specific CD8+ T cells in « HIV controllers » Caractérisation des lymphocytes T CD8+ spécifiques du VIH chez les « HIV controllers »
... HIV controllers exhibited a significantly higher proportion of EOMES hi CD57 ⫹ CD8 ⫹ T cells than did both viremic and avire- mic ART-treated ...HIV controllers retain an EOMES hi CD57 ⫹ phenotype, in ...
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Scheduling of Embedded Controllers Under Timing Contracts
... In the second part of the paper, we address the require- ment engineering problem, which consists in synthesizing a set of timing contracts that guarantee at the same time the schedulability and the stability of the ...
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PI controllers for 1-D nonlinear transport equation
... In this paper, we introduce a method to get necessary and sufficient stability conditions for systems governed by 1-D nonlinear hyperbolic partial-differential equations with closed-loop in- tegral controllers, ...
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A new representation of Hinfini suboptimal controllers
... L’archive ouverte pluridisciplinaire HAL, est destinée au dépôt et à la diffusion de documents scientifiques de niveau recherche, publiés ou non, émanant des établissements d’enseignemen[r] ...
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Functional Rehabilitation: Coordination of Artificial and Natural Controllers
... Let us recall that it is particularly important to detect the transitions between activity modes as soon as possible after the patient has taken the decision to perform a new action. Normal postural control performance ...
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MULTI-OBJECTIVE OPTIMISATION OF PID AND H∞ FIN/RUDDER ROLL CONTROLLERS
... Many ships have such a system installed onboard, usually quite efficient and simple. Different ways of improving the performances of the stabilisa- tion systems are being investigated. Among them is the ability of the ...
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Comparison of lateral controllers for autonomous vehicle : experimental results
... A comparison between H ∞ , adaptive, PID and fuzzy controllers has been done in [5]. It has been concluded that the adaptive controller always yields the smaller errors. The fuzzy controller showed a good ...
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A Refinement-Based Validation Method for Programmable Logic Controllers
... Beijing, China Abstract—Programmable logic controllers (PLCs) are widely used in computer-based industrial applications. Timers play a pivotal role in PLC real-time embedded system applications. The paper ...
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Low Power Reconfigurable Controllers for Wireless Sensor Network Nodes
... figurable systems for specific classes of energy-constrained applications. In this paper, the intermediate design space between dedicated ASIC solutions and microcontrollers is explored. The focus of our work is to ...
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