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MACRo 2015
Proceedings of the 5th International Conference on Recent Achievements in Mechatronics, Automation, Computer Sciences and Robotics
Open access
Development of an Ultrasound Based Tracking System for Indoor Robot Localization

Abstract

This paper focuses on the hardware development of an indoor ultrasound based robot localization system. The problems related to the ultrasound time of flight measurements are presented and solutions are proposed related to the hardware applied for measurements and measurement synchronization. Experimental measurements were performed to analyze the applicability of the developed system and measurement methods.

Open access
Performance Analysis of Remote Desktop Virtualization based on Hyper-V versus Remote Desktop Services

, second quarter 2013. [3] Darabont Ö, Kiss K. J., Domokos J., “Cost effective computer infrastructure” in , Proc. of the XXIVnd International Conference on Computers and Education (SZÁMOKT 2014), Odorheiu Secuiesc, Romania, 2014, pp. . [4] Domokos J., Kiss K.J., Darabont Ö, “Economic and technological analysis of the development of a virtual machine room”, in Proc. of the Annual Scientific Conference of the Hungarian National Coordinating Center for Infocommunications (ASCONIKK 2014), Veszprém, Hungary, 2014, pp. . [5

Open access
Computing Algorithm for the Gear Tooth Space Points Cloud Envelope Generated by the Mixed Cad Method

2015; 19(2): 20–27. [7] Tolvaly-Rosca F., Máté M., Forgó Z., Kakucs A., “Development of Helical Teethed Involute Gear Meshed with a Multi-Edge Cutting Tool Using a Mixed Gear Teeth Modeling Method”, Procedia Engineering, Vol.181, pp.153-158, 2016. [8] Li H.T., Wei W.J., Liu P.Y., “The kinematic synthesis of involute spiral bevel gears and their tooth contact analysis”, Mech Mach Theory 2014; 79(9): 141–157. [9] Tolvaly-Rosca F, “Precision study of bevel gears using solid modeling methods”, Phd.Thesis, Universitatea Transilvania Brasov, Romania, 2006

Open access
DMA tests for 3D printed polymer specimens of fatigue test examination

Achievements in Mechatronics, Automation, Computer Science and Robotics pp.: 269-274 [4] Antal Fodor, Dr. Pal Boza, Development of endurance testing machine for the investigation of repeating use of polymer specimen, pp.: 243-249 AGTEDU 2010. [5] Antal Fodor, Dr. Pal Boza, Examination of snap joints using finite element method, AGTEDU 2009, pp.: 287-291,. [6] Antal Fodor, Dr. Pal Boza, The examination of non-linear behaviour of pieces used in extreme circumstances in condition of time using finite element method, OGÉT 2009 pp.:68-73.

Open access
Joint Platforms and Community Efforts in Surgical Robotics Research

Abstract

In modern medical research and development, the variety of research tools has extended in the previous years. Exploiting the benefits of shared hardware platforms and software frameworks is crucial to keep up with the technological development rate. Sharing knowledge in terms of algorithms, applications and instruments allows researchers to help each other’s work effectively. Community workshops and publications provide a throughout overview of system design, capabilities, know-how sharing and limitations. This paper provides sneak peek into the emerging collaborative platforms, focusing on available open-source research kits, software frameworks, cloud applications, teleoperation training environments and shared domain ontologies.

Open access
The Pannon Optimizier – A Linear Programming Solver for Research Purposes

Abstract

The simplex algorithm is one of the most widely used linear optimization algorithms. Although its history goes back to the 1950’s it is still an evergreen topic because it is usually the hidden computational engine behind other algorithms. Thus its performance heavily affects other optimization systems. The implementation of the simplex algorithm is not a trivial task. An efficient implementation uses very complex methods. Since most of the open-source systems can hardly be used for research purposes the development of a structured and well-documented system is relevant. In this talk we present our own state-of-the-art solver and our development experiences.

Open access
Embedded Adaptive Neuro Fuzzy Inference System with Hardware Implemented Real Time Parameter Update

Abstract

In the paper a Sugeno architecture based hardware implemented neuro adaptive inference system’s training algorithm is presented. The block diagram of the neuro-adaptive inference system output computing implemented in hardware is discussed, and the implementation in reconfigurable circuit of real-time parameter tuning is presented. The proposed system functionality based on measurements achieved is demonstrated. The resulted architecture has a very high processing speed, and the parameter adaptation works in parallel with the output processing. The proposed architecture can also be used for different training algorithms’ development.

Open access
Designing Fatigue Experiment for Investigating Polymer Specimens

References [1] M.De Monte, E.Moosbrugger, K. Jaschek, M. Quaresimin: MultiaxialFatigue of a shortglassfibrereinforcedpolyamide 6.6 - Fatigue and fracturebehaviour, International Journal of Fatigue 32. (2010) pp.: 17-28 [2] Antal Fodor, Dr. Pal Boza, Development of endurance testing machine for the investigation of repeating use of polymer specimen, AGTEDU 2010 pp.: 243-249 [3] Antal Fodor, Dr. Pal Boza, Examination of snap joints using finite element method AGTEDU 2009, pp.: 287-291 [4] Antal

Open access
Online Algorithms for a Generalized Parallel Machine Scheduling Problem

References [1] Dósa, Gy.: "Online workflow scheduling: theoretical and practical results", Manuscript, 2014. Januar. [2] Dósa, Gy.: "A heuristic algorithm for maintaning the scheduling resources, using historic data: developing and testing" (in Hungarian), Project Report, 2014. November. [3] Graham, R.L., "Bounds on multiprocessor timing anomalies", SIAM J. Appl. Math. 17 (1969), 416-429. [4] Sharp,A., McDermott, P.: "Workflow Modeling: Tools for Process Improvement and Applications Development

Open access