Pdf robust model predictive control of shimmy vibration in. The controlled system is the one dimensional jeffcottrotor. In this article a model predictive control mpc based frequency control scheme for energy storage units was derived, focusing on the incorporation of stability constraints based on lyapunov theory and the. We demonstrate the dlmpc architecture on mlfls, showing that our method can learn a model for the unknown birefringence, and can then use this information to keep the mlfl at peak performance despite parametric laser cavity disturbances. The properties of model predictive control and reinforcement learning are compared in table 1.
Introduction to model predictive control mpc within a course on optimal and robust control b3m35orr, be3m35orr given at faculty of. To this end, we introduce a nonempty state con straint set x. Mar 06, 2014 this paper designed the vibration controller based on model predictive control mpc. Proceedings of the asme 2012 5th annual dynamic systems and control. Efficient constrained mpc vibration control for lightly damped mechanical systems, 9781447123323, springer, london, united kingdom 2012, 10. Research article adaptive model predictive vibration control. The implementation of mpc for fast systems such as active vibration attenuation avc requires a firm theoretical knowledge of the method. Mpc differs from other control techniques in its implementation.
Jun 10, 2018 this lecture provides an overview of model predictive control mpc, which is one of the most powerful and general control frameworks. The use of a simple laboratory model and inclusion of over 170 illustrations provides readers with clear and methodical explanations, making model predictive vibration control the ideal support material for. Model predictive control is applied to suppress the vibration of a flexible link with piezoelectric actuators and strain gage transducer. Model predictive vibration control provides insight into the predictive control of lightly damped vibrating structures by exploring computationally efficient algorithms which are capable of low frequency vibration control with guaranteed stability and constraint feasibility. Nasa ames research center, moffett field, ca 94035 this paper presents an optimal control method for a. Implementation of multidimensional model predictive control. The stochastic robust model predictive control of shimmy vibration in aircraft landing gears. Recently, the problem of damping cable vibrations by semiactive control was investigated by spencer 2002. In proceedings of 49th aiaa structures, structural dynamics, and materials conference, schaumburg, il, april 710, pp. Model constraints stagewise cost terminal cost openloop optimal control problem openloop optimal solution is not robust must be coupled with online state model parameter update requires online solution for each updated problem analytical solution possible only in a few cases lq control. Maciejowski, predictive control with constraints pearson. A block diagram of a model predictive control system is shown in fig.
Applications of model predictive vibration control springerlink. Mpc is used extensively in industrial control settings, and. Jan maciejowskis book provides a systematic and comprehensive course on predictive control suitable for senior undergraduate and graduate students and professional engineers. Model predictive control mpc is a control method or group of control methods which make explicit use of a model of the process to obtain the control signal by minimizing an objective function. Model predictive optimal control of a timedelay distributedparameter system nhan nguyen. Some simulation abilities were provided to simulate the closed loop performance of the controlled hybrid system. Efficient embedded model predictive vibration control via. The reason for its popularity in industry and academia is its capability of operating without expert intervention for long periods. Reducing the vibration of tcb is a regulating control problem, then mpc regulator is applicable to control this plant. Model predictive control is modelbased, is not adaptive, and has a high online complexity, but also has a. Model predictive frequency control employing stability. Unesco eolss sample chapters control systems, robotics and automation vol. Efficient embedded model predictive vibration control via convex lifting article pdf available in ieee transactions on control systems technology pp99. Model predictive optimal control of a timedelay distributed.
The objective of this paper is the analysis and simulation of the model based predictive control goodwin etal. Rotor vibrations in electrical machines are dampen out by model predictive control algorithm. Deep learning and model predictive control for selftuning. A model predictive algorithm for active control of. Pdf robust model predictive control of shimmy vibration. Pdf embedded explicit model predictive vibration control. This paper considers robust model predictive control rmpc methods for a linear parameter varying lpv system that has both probabilistic uncertain and time. For this purpose, the feedback control design process is formulated in the framework of disturbance rejection control drc and a repetitive mpc is adapted.
Research article adaptive model predictive vibration. Pdf application of model predictive control for improving. Model predictive control algorithm was designed, and the simulation results were obtained by mat lab. The parameters are considered to be measured online. The aim of this paper is to study the application of model predictive controller for improving stability of rotor and rotor vibration. Active position and vibration control of a flexible links mechanism using model based predictive control. Proceedings of the asme 2012 5th annual dynamic systems and control conference joint with the jsme 2012 11th motion and vibration conference. The application of model predictive control as a vibration reduction strategy is not common, and there are only a handful of available publications related to this field.
The building model with semiactive constraints due to the regenerative properties of the tmd is converted into a mixed logical dynamical mld system first. Pdf model predictive vibration control researchgate. Model predictive control algorithms for active vibration. The statespace dynamic model of the system was derived by using finite.
A fixedfree cantilever beam equipped with piezoceramic actuators serves as a test platform to validate the proposed control strategy. Introduction model predictive controller mpc is traced back to the 1970s. We demonstrate the dlmpc architecture on mlfls, showing that our method can learn a model for the. The control force constraints were taken into consideration before designing the controller. Model predictive vibration control efficient constrained mpc vibration control for lightly damped mechanical read ebook online. Model predictive control vibration control tune mass damper active vibration control active noise control these keywords were added by machine and not by the authors. The stochastic robust model predictive control of shimmy. It has been in use in the process industries in chemical. Model predictive control mpc is a modern optimization based control strategy, which has been predominantly used for applications with slow dynamics so far. Regenerative vibration control of tall buildings using. This paper presents an adaptive predictive vibration control system using extended kalman filtering for the joint estimation of system states and model parameters. Mpc is used extensively in industrial control settings. Chapter 3 nonlinear model predictive control in this chapter, we introduce the nonlinear model predictive control algorithm in a rigorous way.
Realtime model predictive controller mpc implementation in active vibration control avc is often rendered difficult by fast sampling speeds and extensive actuatordeformation asymmetry. Model predictive control algorithms for active vibration control. Vibration control of a flexible beam using model predictive. This paper designed the vibration controller based on model predictive control mpc. This article presents an embedded active vibration suppression system featuring realtime explicit model predictive control empc that is implemented on a microcontroller unit mcu. It has been in use in the process industries in chemical plants and oil refineries since the 1980s. Process control in the chemical industries 115 model predictive control an introduction 1.
Pdf active position and vibration control of a flexible. Research article adaptive model predictive vibration control of a cantilever beam with realtime parameter estimation gergelytakacs,toma poloni,andborisrohal ilkiv slovak university of technology in bratislava, faculty of mechanical engineering, institute of automation, measurement and applied informatics, n. Model predictive control is an indispensable part of industrial control engineering and is increasingly the method of choice for advanced control applications. Model predictive control based on mixed h2h control. Some simulation abilities were provided to simulate the closed loop performance of the controlled hybrid. Mar 09, 2017 introduction to model predictive control mpc within a course on optimal and robust control b3m35orr, be3m35orr given at faculty of electrical engineering, czech technical university in prague. Regenerative vibration control of tall buildings using model. Model predictive control mpc has been a leading technology in the field of advanced process control for over 30 years. There are various control design methods based on model predictive control concepts. The vibration damping effect and online timing properties of model predictive control algorithms such as infinite horizon cost dualmode quadratic programming based mpc qpmpc, precomputed.
Model predictive control mpc unit 1 distributed control system pid unit 2 distributed control system pid fc pc tc lc fc pc tc lc unit 2 mpc structure. Macadams driver model 1980 consider predictive control design simple kinematical model of a. Big data and machine learning for predictive maintenance. In recent years it has also been used in power system balancing models and in power electronics. Model predictive vibration control efficient constrained.
Model predictive control based on mixed h2h control approach. Control approach for active vibration control of railway vehicles 3 where z ld z 3l. The use of a simple laboratory model and inclusion of over 170 illustrations provides readers with clear and methodical explanations, making model predictive vibration control the ideal support material for graduates, researchers and industrial practitioners with an interest in efficient predictive control to be utilized in active vibration. View enhanced pdf access article on wiley online library html view download pdf for offline viewing. Energy optimal pointtopoint motion using model predictive control. Model predictive control mpc is an advanced method of process control that is used to control a process while satisfying a set of constraints.
Model predictive control is model based, is not adaptive, and has a high online complexity, but also has a mature stability, feasibility and robustness theory as well as an in herent constraint handling. Active position and vibration control of a flexible links mechanism using modelbased predictive control. In this paper, we apply model predictive control mpc based on mixed h2h to active vibration control of the flexibility of railway vehicle to improve ride quality. Applications of model predictive vibration control. A process model is used to predict the current values of the output variables. The overall controller is a hybrid vibration absorber conformed of i an active absorber, that is a predictive vibration control scheme, synthesised to actively attenuate the vibratory system. Pdf model predictive control in vibration attenuation. Embedded explicit model predictive vibration control. Application of model predictive control for improving. This lecture provides an overview of model predictive control mpc, which is one of the most powerful and general control frameworks. Relations between model predictive control and reinforcement. This process is experimental and the keywords may be updated as the learning algorithm improves. Energy optimal pointtopoint motion using model predictive. Shock and vibration 12 2005 227237 227 ios press a model predictive algorithm for active control of nonlinear noise processes qizhi zhanga.
Model predictive control is the family of controllers, makes the explicit use of model to obtain control signal. At each sampling time, mpc optimizes a performance cost satisfying the physical constraints, to obtain a sequence of control moves. Modelbased predictive control, a practical approach, analyzes predictive control from its base mathematical foundation, but delivers the subject matter in a readable, intuitive style. Kim b and washington gn 2008 active vibration control of a cantilevered beam using model predictive sliding mode control.
Nasa ames research center, moffett field, ca 94035 this paper presents an optimal control method for a class of distributedparameter systems governed by. Enhancing vibration suppression in a periodically excited. The residuals, the differences between the actual and predicted outputs, serve as the feedback signal to a. Adaptive model predictive vibration control of a cantilever. This experimental study was conducted for the purpose of enhancing vibration suppression in periodically excited flexible structures by using model predictive control mpc, an advanced optimal. Model predictive control algorithm was designed, and the. The statespace dynamic model of the system was derived by using finite element method and experimental modal test. Wang, xin, swevers, jan, stoev, julian, and pinte, gregory. Developed by adobe a file with the pdf file extension is a portable document format file pdf files can contain not only images and text but also interactive buttons. Deflection readings taken at the end of the beam have been used to reconstruct the position and. Rotor vibrations in electrical machines are dampen out by model predictive. Vampola ctu in prague, fme, department of mechanics, biomec hanics and mechatronics technicka 4, praha 6, czech republic email. Model predictive control application to flexiblebodied.
Model predictive control of motion and vibration suppression of parallel machine with active platfor m p. Robust model predictive control of shimmy vibration in aircraft landing gears. This paper presents an adaptivepredictive vibration control system using extended kalman filtering for the joint estimation of system states and model parameters. Model predictive control of motion and vibration suppression.
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