Model predictive idle speed control

Handbook of Model Predictive Control pp Cite as. Model Predictive Control MPC has been investigated for a significant number of potential applications to automotive systems. The treatment of these applications has also stimulated several developments in MPC theory, design methods, and algorithms, in recent years.

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Automotive Applications of Model Predictive Control

This service is more advanced with JavaScript available. Advertisement Hide. Automotive Applications of Model Predictive Control. Chapter First Online: 01 September This process is experimental and the keywords may be updated as the learning algorithm improves.

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Albin, T. Amari, R. Arce, A. IEEE Trans. Bambang, R. Beal, C. Control Syst. Beck, R. Bemporad, A. Bengtsson, J. Bichi, M. Borhan, H. Borrelli, F. Canale, M. Caruntu, C. Control Eng. Carvalho, A. Di Cairano, S. In: Proceedings of the American Control Conference, pp. Donahue, M. In: Johansson, R.

Nonlinear and Hybrid Systems in Automotive Control, vol. Springer, London Google Scholar. Falcone, P. Ferreau, H. Control 31 2— CrossRef Google Scholar. Frasch, J.

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In: Proceedings of European Control Conference, pp. Gagliardi, D.

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You can change the active elements on the page buttons and links by pressing a combination of keys:. I accept. Polski English Login or register account. Model predictive control based on linear programming for engine idle speed control. Abstract The idle speed control is one of the most important automotive control problems. In this paper, the engine idle speed control problem comes down to optimization problem with input and state constraints.

The controller using model predictive control MPC methodology based on linear programming is designed to regulate the engine speed.

The simulation results show that the approach is an effective and promising for the engine idle speed control. Authors Close. Assign yourself or invite other person as author. It allow to create list of users contirbution. Assignment does not change access privileges to resource content.

Wrong email address. You're going to remove this assignment. Are you sure? Yes No. Keywords velocity control constraint theory internal combustion engines linear programming predictive control model predictive control engine idle speed control automotive control optimization state constraint Engines Torque Sparks Manifolds Data mining Optimization problem Hybrid systems Model predictive control MPC velocity control constraint theory internal combustion engines linear programming predictive control model predictive control engine idle speed control automotive control optimization state constraint Engines Torque Sparks Manifolds Data mining Optimization problem Hybrid systems Model predictive control MPC.

Additional information Data set: ieee. Publisher IEEE. You have to log in to notify your friend by e-mail Login or register account. Download to disc.Lecture Material All lecture material and communication during the semester will be published on Moodle. Book The lecture is based on the textbook by L.

Model Predictive Control of A Speed Sensorless Linear Induction Motor Drive

Guzzella and C. Corrigendum Update Several Theory Sheets: You recieve questions where the theory covered in the lecture has to be applied. You will sign in for a group in the first exercise class. We recommend that at least two members of each team have experience in Matlab and Simulink. An introduction on the exercises will be given in the first exercise class. A special lecture covering the basics of Modeling and Control will be held in one of the first exercise classes or at a date that will be announced in the first exercise class.

Additional Information Exam Oral exam 30 minutes during the examination session, covers all material.

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Repetition The final exam can be repeated in the summer session, but taking the course again is recommended. Scope: Introduction to state-of-the-art and future engine systems and their electronic controls Physically based mathematical models for components and subsystems, e. Press Tab to navigate to entries, then Enter to open or collapse content. There will be two different types of exercises: Several Theory Sheets: You recieve questions where the theory covered in the lecture has to be applied.

This model is used for a parameter identification using measurements on a real engine. A complete engine is to be modeled in Matlab Simulink. This model is used for a parameter identification and to design a model-based idle-speed controller which will be used on a real engine. There will be a competition at the end of the semester.Skip to Main Content. A not-for-profit organization, IEEE is the world's largest technical professional organization dedicated to advancing technology for the benefit of humanity.

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model predictive idle speed control

Idle speed control using linear time varying model predictive control and discrete time approximations Abstract: This paper addresses the problem of idle speed control of hydrogen fueled internal combustion engine H2ICE using model predictive control MPC and sampled data control SDC theories.

In the first step, results from SDC theory and a version of MPC are collectively employed to obtain a rigorously developed new generic control strategy. Here, a controller, based on a family of approximate discrete time models, is designed within a previously proposed framework to have guaranteed practical asymptotic stability of the exact unknown discrete time model.

Controller design, accomplished using MPC theory, is facilitated by successive online linearizations of the nonlinear discrete time model at each sampling instant. In the second step, the technique is implemented in the idle speed control of hydrogen internal combustion engine H2ICE. Various conditions under which this theory can be implemented are presented and their validity for idle speed control problem are discussed. Simulations are presented to illustrate the effectiveness of the control scheme.

Article :. DOI: Need Help?Abstract—A model-based approach for the idle speed control of ultra-lean burn engines is presented. The results from model pre-dictive control MPC are extended and collectively used with the existing sampled data control theory to obtain a rigorously de-veloped idle speed control strategy. Controller is designed using MPC theory and facilitated by successive online linearizations of the nonlinear discrete-time model at each sampling instant.

Simul-taneously, the approximations due to the discretization of the non-linear engine model are explicitly considered by designing the con-trol within a previously proposed control design framework to ob-tain appropriate stability guarantees of an exact unknown dis-crete-time engine model.

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The proposed idle speed control method is experimentally validated on a prototype 6-cylinder hydrogen en-gine. Index Terms—Hydrogen engines, idle speed control, model pre-dictive control MPCsampled data control, ultra-lean burn en-gines.

Idle Control using Timing and IAC : How it works

Documents: Advanced Search Include Citations. Citations: 1 - 1 self. Abstract Abstract—A model-based approach for the idle speed control of ultra-lean burn engines is presented. Powered by:.Engineers developing powertrain control strategies are increasingly expected to build controls with greater functionality. At the same time pressures on unit costs are increasing, development schedules are tightening and higher results ratios are expected. Rapid prototyping Software tools are now available which help accelerate the development process.

Stobart et al, To demonstrate this tool Arthur D. Little have developed a simple idle-speed control system for a light duty truck engine. Idle speed control is a well known problem although it often represents a significant development cost. Subscribers can view annotate, and download all of SAE's content.

Browse Publications Technical Papers Stobart et al, To demonstrate this tool Arthur D.

model predictive idle speed control

Citation: Bromnick, P. Download Citation. Author s : Paul Bromnick. Affiliated: Arthur D. Little Inc. Preview Document Add to Cart. Login to see discount.

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model predictive idle speed control

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model predictive idle speed control

Please, try again. If the error persists, contact the administrator by writing to support infona. You can change the active elements on the page buttons and links by pressing a combination of keys:. I accept. Polski English Login or register account. Di Cairano, S. Abstract Idle speed control is a landmark application of feedback control in automotive vehicles that continues to be of significant interest to automotive industry practitioners, since improved idle performance and robustness translate into better fuel economy, emissions and drivability.

In this paper, we develop a model predictive control MPC strategy for regulating the engine speed to the idle speed set-point by actuating the electronic throttle and the spark timing. The MPC controller coordinates the two actuators according to a specified cost function, while explicitly taking into account constraints on the control and requirements on the acceptable engine speed range, e.

Following a process proposed here for the implementation of MPC in automotive applications, an MPC controller is obtained with excellent performance and robustness as demonstrated in actual vehicle tests. In particular, the MPC controller performs better than an existing baseline controller in the vehicle, is robust to changes in operating conditions, and to different types of disturbances. It is also shown that the MPC computational complexity is well within the capability of production electronic control unit and that the improved performance achieved by the MPC controller can translate into fuel economy improvements.

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