TY - CHAP A1 - Berger, Ulrich A1 - Lebedynska, Yuliya A1 - Minhas, Sarfraz Ul-Haque T1 - An approach of a knowledge management system in an automated manufacturing environment T2 - Automation & information, theory and advanced technology, proceedings of the 9th WSEAS International Conference on Automation and Information (ICAI'08), Bucharest, Romania, June 24 - 26, 2008 Y1 - 2008 SN - 978-960-676677-0 SP - 566 EP - 569 PB - WSEAS Press CY - Athens ER - TY - CHAP A1 - Berger, Ulrich A1 - Lebedynska, Yuliya A1 - Vargas, Veronica T1 - Knowledge sharing based on semantic nets and mereology to avoid risks in manufacturing Y1 - 2008 ER - TY - CHAP A1 - Berger, Ulrich A1 - Lebedynska, Yuliya T1 - Development of a Training System and Estimation of Efficiency using Mathematical Methods Y1 - 2007 ER - TY - CHAP A1 - Lebedynska, Yuliya A1 - Berger, Ulrich ED - Nunes, Miguel Baptista ED - Isaías, Pedro ED - Powell, Philip T1 - Development of an Information system with Maturity Degree Management for Automated Screwing Processes T2 - IADIS International Conference Information Systems 2012 N2 - Sophisticated screwing processes in modern screwing equipment are marked with complex parameter settings of the screwing operations and with their assessment requirements. To gain the potential for improvement, the screwing processes must be handled using a special strategy. To determine the exact parameters and to achieve improved process quality requires development of analysis tools to diagnose the parameter attributes. Increased requirements in the screwing processes demand operator best fit training procedures. A continuous improvement concept for the process control is required to enhance work quality. An information system with a maturity degree for automated screwing processes is developed. To avoid the technical risks, some mechanisms were developed, which automatically extract the process related data and provide it to operator afterwards. By using the information system, information (process and control data) about the parameterization of the screwing control with standardized correlations and a clear tracing of working steps is provided. In this way the running, modification and optimization of the screwing process can be implemented without errors. The developed information system was evaluated on an experimental platform for screwing process in the research laboratory. Thereby, the functionalities of the platform and their components are described and a validation of the developed system is carried out. The development and assembly of the components is presented. Data interrelations are also described in detail. With the developed information system the correct parameterization of the screwing processes with a degree of maturity of the process parameters were achieved. The evaluation of the maturity degree is made with the help of functional properties of the parameters. Consequently, an obvious minimization of the mistakes and a simple screwing process control is achieved. KW - Information system; automated processes; screwing control; process parameterization Y1 - 2012 SN - 978-972-8939-68-7 SP - 49 EP - 56 PB - IADIS Press ER - TY - RPRT A1 - Mehicic-Eberhardt, Sana A1 - Schrape, Stefanie A1 - Krause, Lars A1 - Vadachkoriya, Sofiya A1 - Lebedynska, Yuliya A1 - Möller, Sarah A1 - Lykina, Valeriya ED - Woll, Ralf ED - Albrecht, Eike ED - Mißler-Behr, Magdalena ED - Hoppe, Annette ED - Berger, Ulrich ED - Kalusche, Wolfdietrich ED - Pickenhain, Sabine T1 - Risikodefinition aus verschiedenen Anwendungssichten - Diskussionspapier der Fachklasse "Modelle, Methoden und Werkzeuge zum Risikomanagement" der International Graduate School der BTU Cottbus Y1 - 2008 PB - BTU, UWV Eigenverlag CY - Cottbus ER - TY - CHAP A1 - Lebedynska, Yuliya A1 - Berger, Ulrich ED - Rudas, Imre J. ED - Zaharim, Azami ED - Sopian, Kamaruzzaman ED - Strouhal, Jiri T1 - Intelligent Knowledge-based System for the Automated Screwing Process Control T2 - AIKED 2012, 11th WSEAS International Conference on Artificial Intelligence, Knowledge Engineering and Data Bases N2 - In this approach a knowledge-based system with a parameters quality assessment for automated screwing processes is developed. To avoid technical risks, it makes sense to develop methods, which automatically extract the process related data and provide it to operator afterwards. By using the knowledgebased system, information (process and control data) about the parameterization of the screwing process control with standardized correlations and tested process steps is provided. In this way the running, modification and optimization of the screwing process can be implemented without errors. This system was tested on an experimental platform for screwing process in the research laboratory. Thereby, the functionalities of the platform and their components are described and a validation of the developed system is carried out. Data interrelations between different software components are elaborated in detail. The validation of the system is done using the screwing process test case. The precision in the parameterization is made with help of functional properties of parameters. Consequently, an obvious minimization of the parameterization errors and a simple screwing process control are achieved. KW - Intelligent knowledge-based system KW - automated screwing process control KW - data extraction KW - process parameterization Y1 - 2012 SN - 978-1-61804-068-8 SP - 175 EP - 180 PB - WSEAS Press ER - TY - GEN A1 - Berger, Ulrich A1 - Lebedynska, Yuliya A1 - Minhas, Sarfraz Ul-Haque T1 - Incorporating Intelligence and development of knowledge acquisition system in an automated manufacturing environment T2 - International Journal of Systems Applications, Engineering & Development N2 - This paper focuses on the systematic methodology for incorporating intelligence and development methodology for knowledge acquisition system in an automated manufacturing environment. The intelligence is incorporated in the shape of technology data catalogue that contains the knowledge about production system as a whole. The knowledge acquisition system is implemented in the form of a multiuser scalable interface into remote human machine interface devices (e.g. Personal Digital Assistants) with a purpose of extracting concrete and precise information and knowledge about manufacturing systems and processes in highly automated manufacturing environment. The extraction of precise knowledge as well as organized access to the knowledge will facilitates the operators, technicians and engineers for making faster, safer and simpler on-process modifications and parameters optimization. KW - knowledge acquisition system Y1 - 2008 VL - 2 IS - 2 SP - 58 EP - 65 ER - TY - CHAP A1 - Vargas, Veronica A1 - Minhas, Sarfraz Ul-Haque A1 - Lebedynska, Yuliya A1 - Berger, Ulrich T1 - Enhancing Productivity through Integrated Intelligent Methodology in Automated Production Environment Y1 - 2009 ER - TY - THES A1 - Lebedynska, Yuliya T1 - Entwicklung eines Informationssystems mit Reifegradmanagement für automatisierte Schraubprozesse Y1 - 2011 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:co1-opus-22267 SN - 978-3-8440-0289-8 PB - Shaker CY - Aachen ER -