Appllications of Fuzzy Operators in Intelligent Road Vehicle Informations Systems  Page description

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Details of project

  
Identifier
48756
Type K
Principal investigator Ujpálné dr. Szeghegyi, Ágnes
Title in Hungarian Fuzzy operátoros módszerek alkalmazása az intelligens járműinformatikai rendszerekben
Title in English Appllications of Fuzzy Operators in Intelligent Road Vehicle Informations Systems
Panel Informatics and Electrical Engineering
Department or equivalent Institute of Enterprise Management (Óbuda University)
Participants Harmati, István
Kiss, Gergely
Rövid, András
Takács, Márta
Tar, József
Várlaki, Péter
Starting date 2005-01-01
Closing date 2009-12-31
Funding (in million HUF) 15.556
FTE (full time equivalent) 5.65
state closed project





 

Final report

  
Results in Hungarian
A kutatásaink során összetett nemlineáris dinamikus rendszerek leírásának újszerű megközelítésével új és eredeti modellezési eljárásokat dolgoztunk ki a fuzzy és a tenzorszorzat operátoros módszerek alkalmazásával az intelligens járműinformatikai rendszerek területén. Ezen eljárások egy része a lineáris paraméterváltozójú (linear parameter varying system description) nemlineáris rendszerek keretén belül új kanonikus reprezentációkat dolgozott ki és alkalmazott, melyek alkalmasak bonyolult tudományos és műszaki feladatok megoldására. Az elméleti alkalmazások eredményesebb gyakorlati megvalósítása céljából ezen eljárásokat kiegészítettük a hozzájuk elméletileg is közel álló intelligens módszerek és eljárások fejlesztésével. Az így együttesen alkalmazott megközelítési mód a nagytömegű hatékony adatfeldolgozás mellett lehetővé teszi a szakértői tudás eredményes figyelembevételét is. Kutatásinkban lényeges előrelépés történt fuzzy rendszerek közelítő érvelése terén. A „közelítő” vagy „fuzzy” „érvelés” azt a gyakorlatban nagyon fontos esetet jelenti, amelyben valamilyen folyamatok révén várhatóan pontatlan következtetést lehet levonni szintén pontatlan előfeltételek halmazából. A modellezési eljárások kidolgozása kiterjedt különböző, az alkalmazások szempontjából fontos képfeldolgozási, alak felismerési, módszerek megalkotására is. A konkrét alkalmazások elsősorban a jármű és utas biztonság minőségének javítására irányultak az újonnan kidolgozott modellek alkalmazásával.
Results in English
During our research we have developed novel approaches to describe and to model nonlinear dynamic systems mainly in the field of intelligent vehicle information systems by applying the fuzzy and tensor product operator based models and methods. One part of the research in the framework of linear parameter varying (LPV) nonlinear systems was aimed to develop and apply new canonical forms, which are useful to solve complex technical problems. In order to be able to apply these theoretical results in the practice we extend them with the development of intelligent methods and procedures. Such an approach beside efficient data processing enables to take into account the expert knowledge, as well. In our researches we improved the approximate reasoning of fuzzy systems. The approximate or fuzzy reasoning means the case, when trough some processes imprecise consequences can be concluded from the set of imprecise preconditions. The elaboration of modeling procedures covers various important image processing, shape recognition methods, as well. Moreover we successfully applied the developed methods also in the field of dynamic modeling of mechanical systems, where due to nonlinear phenomena only black box like approximations can be performed. The concretely applications aimed to improve the vehicle and passenger safety with the help of the developed novel methods. They may play an important role also by the design, implementation of an integrated intelligent transportation system.
Full text https://www.otka-palyazat.hu/download.php?type=zarobeszamolo&projektid=48756
Decision
Yes





 

List of publications

  
M. Takács: The G-Calculus Based Compositional Rule of Inference, Proc. of the 9th International Conference on Intelligent Engineering Systems, September 16-19, 2005, Mediterranean Sea, Greece, ISBN 0-7803-9474-7, pp. 69-73, 2005
Á. Szeghegyi, B. Bede: Bivariate Spline Approximation of Fuzzy Functions and Its Use in Digital Terrain Modeling, SAMI 2006, Herl’any, Slovakia, pp. 460-470, 2006
I. Harmati, A. Rövid, L. Szeidl, P. Várlaki: Identification of Car Body Deformation Applying Tensor Product Models, SACI 2006, Timisoara, Romania, pp. 70-76, 2006
I. Harmati, A. Rövid, P. Várlaki: A new conception for model identification of car body deformation, ICAM 2006, Santiago, Chile, 2006
M. Takács: System Behavior Investigation Depending on FLC Parameter Choice, INES 2006, London, pp. 35-38, 2006
M. Takács, Á. Szeghegyi, G. Csikos Pajor: Fuzzy Control System Training for Engineers, SAMI 2006, Herl’any, Slovakia, pp. 119-125, 2006
M. Takács, S. Szénási, Á. Szeghegyi: Fuzzy Logic Control Problems Simulation Based on Parametrized Operators, SACI 2006, Timisoara, Romania, pp. 25-34, 2006
A. Rövid, T. Hashimoto: 3D Measurement Technique for Convex Shape Acquisition, IEEE/ASME International Conference on Advanced Intelligent Mechatronics, September 4-7, 2007, ETH Zurich, Switzerland, pp. 1-6, 2007
A. Rövid, T. Hashimoto: Improved High Dynamic Range Reproduction Method, Acta Polytechnica Hungarica, Journal of Applied Sciences at Budapest Tech, Hungary, Vol. 4, Issue Nr. 3, pp. 49-59, 2007
Ágnes Szeghegyi: Tudásbázisú rendszerek alkalmazása az oktatásban, Proc. of the "Európai Kihívások IV. Konferencia" (in Hungarian), 2007. október 12., Szeged, Magyarország, 2007
Ágnes Szeghegyi: Investigation of Decision-Making Process by the Use of Knowledge Based System, Proc. of the 5rd International Conference on Management, Enterprise and Benchmarking, June 1- 2 2007, Budapest, Hungary, ISBN 978-963-7154-60-7, pp. 209-222, 2007
Ágnes Szeghegyi: The Use of a Knowledge Based System in the Investigation of Decision Making based on the Use of the Classical and Fuzzy Sets Theories, Proc. of the 5th Slovakian-Hungarian Joint Symposium on Applied Machine Intelligence, January 25-26, 2007, Slovakia, pp. 277-288, 2007
Ágnes Szeghegyi, Ulrich H. Langanke: Investigation of the Possibilities for Interdisciplinary Co-operation by the Use of Knowledge-based System, Acta Polytechnica Hungarica, Volume 4, Issue Number 2, pp. 63-76, 2007
I. Harmati, A. Rövid, P. Várlaki: Energy Absorption Modelling Technique for Car Body Deformation, Proc. of the 4th International Symposium on Applied Computational Intelligence and Informatics, Timisoara, Romania, May 17-18, 2007, pp. 269-272, 2007
I. Harmati, P. Várlaki: Identification of Energy Distribution for Crash Deformational Processes of Road Vehicles, Acta Polytechnica Hungarica, Vol. 4, No. 2, pp. 19-28, 2007
I. Harmati, P. Várlaki: Estimation of Energy Distribution for Car-Body Deformation, Proc. of the 3rd International Symposium on Computational Intelligence and Intelligent Informatics, March 28-30, 2007, Agadir, Morocco, pp. 229-232, 2007
J. Bokor, L. Nádai, P. Várlaki: Historical Background and Coincidences of Kalman System Realization Theory, Proc. of the 5th IEEE International Conference on Computational Cybernetics, October 19-21, 2007, Gammarth, Tunis, pp. 63-73, 2007
J.K. Tar, I.J. Rudas, B. Pátkai: Comparison of Fractional Robust and Fixed Point Transformations Based Adaptive Compensation of Dynamic Friction, Journal of Advanced Computational Intelligence and Intelligent Informatics, Vol. 11, No. 9, pp. 1062-1071, ISSN 1343-0130, 2007
József K. Tar, János F. Bitó: Robustness Analysis of a Novel Adaptive Control based on Geometric Approach, Proc. of the 4th International Symposium on Applied Computational Intelligence and Informatics (SACI 2007), May 17-18, 2007, Timişoara, Romania, pp. 99-104, 2007
József K. Tar, József Gáti, Zoltán Puklus: SVD-Based Multiple Dimensional Generalization of an Adaptive Control of Geometric Interpretation, Proc. of the 5th IEEE International Conference on Computational Cybernetics, October 19-21, 2007, Gammarth, Tunis, pp. 81-86, 2007
Károly Nagy, Vladimir Vujicic, Zoran Mitrovic, Márta Takács: Fuzzyfication and measurement using stochastic approach, Proc. of the 5th International Symposium on Intelligent Systems and Informatics (SISY 2007), August 24-25, 2007, Subotica, Serbia, pp. 57-59, 2007
L. Szeidl, P. Baranyi, Z. Petres and P. Várlaki: Numerical Reconstruction of the HOSVD Based Canonical Form of Polytopic Dynamic Models, Proc. of 3rd International Symposium on Computational Intelligence and Intelligent Informatics (ISCIII 2007), Agadir, Morocco, March 28-30, 2007, pp. 111-116, 2007
Márta Takács: Axioms of the System Behavior in FLC Using Uninorms, Proc. of the 4th International Symposium on Applied Computational Intelligence and Informatics, May 17-18, 2007, Timisoara, Romania, pp. 35-39, 2007
Márta Takács: Distance-based Operations on Type-2 Fuzzy Sets, Proc. of the 5th IEEE International Conference on Computational Cybernetics, October 19-21, 2007, Gammarth, Tunis, pp. 47-49, 2007
Márta Takács: Lattice Ordered Monoids and Left Continuous Uninorms and t-norms, Proc. of the IFSA 2007 Conference, Cancun, Mexiko, June 18-22, 2007, pp. 565-572, 2007
Márta Takács, Károly Nagy: Stochastic Approach to the Fuzzyfication of the Input Signal Quantities, In the Proc. of the 8th International Symposium of Hungarian Researchers on Computational Intelligence and Informatics, Nov. 15-17 2007, Budapest, Hungary, pp. 367-373, 2007
Márta Takács, Károly Nagy, Vladimir Vujacic: Type-2 Fuzzy Set Representation of Stochastic Adding A/D Conversion, Proc. of the 9th WSEAS Intl. Conf. on Mathematical and Computational Methods in Science and Engineering, Trinidad and Tobago Islands, Nov.5-7 2007, pp. 197-201, 2007
Márta Takács, Katalin Lőrincz: Absorbing Norms in the Family of Fuzzy Operators, Proc. of the 5th Slovakian-Hungarian Joint Symposium on Applied Machine Intelligence, January 25-26, 2007, Poprad, Slovakia, pp. 11-18, 2007
Péter Baranyi, László Szeidl, Péter Várlaki: HOSVD Based Canonical Form of Polytopic Dynamic Models, 9th WSEAS Intl. Conf. on Mathematical and Computational Methods in Science and Engineering, Trinidad and Tobago Islands, Nov. 5-7 2007, pp. 202-209, 2007
Á. Bogárdi-Mészöly, T. Levendovszky, A. Rövid: Improved Performance Models and Algorithms, 6th IEEE International Conference on Computational Cybernetics, Stará Lesná, Slovakia, November 2008, pp. 157-162, 2008
Á. Bogárdi-Mészöly, T. Levendovszky, A. Rövid: A Novel Algorithm to Model the Queue Limit, 7th WSEAS International Conference on Circuits, Systems,Electronics, Control & Signal Processing, Canary Islands, Spain, December 15-17, 2008, pp. 81-86, 2008
Á. Bogárdi-Mészöly, T. Levendovszky, Á. Szeghegyi: Analyzing the Convergence of an Enhanced Performance Evaluation Algorithm,, Proc. of the 12th IEEE International Conference on Intelligent Engineering Systems (INES 2008), Florida, Miami, February 25-29, 2008, ISBN 978-1-4244-2083-4, pp. 185-190, 2008
Á. Bogárdi-Mészöly, T. Levendovszky, Hassan Charaf, Á. Szeghegyi: Convergence and Limit of Mean-Value Analysis Algorithms, Proc. of the 12th WSEAS International Conference on Computers, Heraklion, Greece, July 2008, ISBN 978-960-6766-85-5, ISSN 1790-5109, pp. 601-606, 2008
Á. Bogárdi-Mészöly, T. Levendovszky, Hassan Charaf, Á. Szeghegyi: Effect Analysis of an Improved Performance Evaluation Algorithm, Proc. of the 6th Slovakian-Hungarian Joint Symposium on Applied Machine Intelligence, January 21-23, 2008, Slovakia, ISBN 978-1-4244-2106-0, pp. 125-130, 2008
A. Rövid, P. Várlaki: Improved HDR Image Reconstruction Method, Proc. of 12th WSEAS International Conference on Computers, Heraklion, Greece, July 2008, pp. 628-632, 2008
A. Rövid, T. Hashimoto, P. Várlaki: Vision Based Measurement System for Supporting the Deformation Analysis, Proc. of 12th IEEE International Conference on Intelligent Engineering Systems, Miami, Florida, February 25-29, 2008, pp. 215-220, 2008
I. Á. Harmati, A. Rövid, L. Szeidl, P. Várlaki: Energy Distribution Modeling of Car Body Deformation Using LPV Representations and Fuzzy Reasoning, WSEAS Transactions on Systems, Issue 11, Vol. 7, ISSN 1109-2777, pp. 1228-1237, 2008
I. Á. Harmati, A. Rövid, P. Várlaki: A deformációs energia eloszlásának identifikációja járműtest deformáció esetén, Innováció és fenntartható felszíni közlekedés konferencia, Budapest, Hungary, September 3-5, 2008
I. Harmati, A. Rövid, L. Szeidl, P. Várlaki: Energy Distribution Modeling of Car Body Deformation Using Fuzzy Control and LPV Representations, Proc. of the 8th WSEAS International Conference on Applied Informatics and Communications (AIC’08), Rhodes (Rodos) Island, Greece, August 20-22, 2008, pp. 146-151, 2008
K. Nagy, M. Takács: Type-2 Fuzzy Sets and SSAD as a Possible Application, Acta Polytechnica Hungarica, Vol. 5, Issue 1, Budapest, pp. 111-120, 2008
L. Szeidl, A. Rövid, I. Rudas, P. Várlaki: HOSVD Based Method for Surface Data Approximation and Compression, Proc. of 12th IEEE International Conference on Intelligent Engineering Systems, Miami, Florida, February 25-29, 2008, pp. 197-202, 2008
M. Takács: Uninorm Operations on Type-2 Fuzzy Sets, Proc. of 12th International Conference on Intelligent Engineering Systems (INES 2008), Miami, Florida, February 25-29, 2008, pp. 277-280, 2008
M. Takács: Fuzzy Measure Based Approximate Reasoning with Distance-based Operators, Proc. of the 8th WSEAS International Conference on Applied Informatics and Communications (AIC’08), Rhodes (Rodos) Island, Greece, August 20-22, 2008, pp. 159-163, 2008
M. Takács: 3D Represantion of Approximate Reasoning Process with type-2 Fuzzy Sets and Distance Based Operators, Proc. of the 6th IEEE International Conference on Computational Cybernetics (ICCC 2008), November 27-29, 2008, Hotel Academia, Stará Lesná, Slovakia, pp. 227-229, 2008
M. Takács, K. Nagy: Type-2 fuzzy sets applications, Proc. of the 6th International Symposium on Applied Machine Intelligence and Informatics (SAMI 2008), pp. 331-334, 2008
Á. Bogárdi-Mészöly, T. Levendovszky, Á. Szeghegyi: Improved Performance Models of Web-Based Software Systems, Proc of 13th IEEE Internacional Conference on Intelligent Engineering Systems, April 16-18. 2009, Barbados, ISBN 978-1-4244-4113-6, pp. 33-38, 2009
A. Rövid, L. Szeidl: Image Processing Using Polylinear Functions on HOSVD Basis, Towards Intelligent Engineering and Information Technology, Studies in Computational Intelligence, Springer, Vol. 243, pp. 419-434, 2009
A. Rövid, L. Szeidl, P. Várlaki: Polylinear Form of Functions on HOSVD Basis in Relation to Fourier Image Processing, 14th WSEAS International Conference on Applied Mathematics, Puerto De La Cruz, Spain, December 14-16, ISBN 978-960-474-138-0, pp. 239-244, 2009
A. Rövid, P. Várlaki: Method for Merging Multiple Exposure Color Image Data, Proc of 13th IEEE Internacional Conference on Intelligent Engineering Systems, April 16-18. 2009, Barbados, ISBN 978-1-4244-4113-6, pp. 27-31, 2009
A. Rövid, T. Hashimoto, P. Várlaki: 3D Measurement System for Acquiring the Shape of the Deformation on Crashed Car-Bodies, Lecture Notes in Electrical Engineering, ISBN 978-0-378-84813-6, Vol. 27(1), pp. 163-175, February 2009, 2009
I. Á. Harmati, A. Rövid, P. Várlaki: Heuristic Model for Energy Absorption of Car Body Deformational Processes, Transactions on Automatic Control and Computer Science, ISSN 1224-600X, Vol. 54(68), No. 2, pp. 101-104, 2009
I. Harmati, A. Rövid, P. Várlaki: LPV type model of deformational force in vehicle collisions, IEEE 7th International Conference on Computational Cybernetics, Palma de Mallorca, Spain, November 26-29, pp. 103-108, 2009
L. Szeidl, P. Várlaki: HOSVD Based Canonical Form for Polytopic Models of Dynamic Systems, Journal of Advanced Computational Intelligence and Intelligent Informatics, ISSN 1343-0130, Vol. 13, No. 1, pp. 52–60, 2009
M. Takács: 3D Representation of the Risk Factor Management Based on Type-2 Fuzzy Sets, 4th International Symposium on Computational Intelligence and Intelligent Informatics, October 21–25, 2009, Egypt, ISBN 978-1-4244-5382-5, pp. 51-54, 2009




 

Events of the project

  
2009-03-11 10:32:56
Kutatóhely váltás
A kutatás helye megváltozott. Korábbi kutatóhely: Keleti Károly Gazdasági Kar (Budapesti Műszaki Főiskola), Új kutatóhely: Vállalkozásmenedzsment Intézet (Budapesti Műszaki Főiskola).



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