All Stories

  1. CFD Modelling and Multi-Objective Optimization of a Segmented Open Sorption Heat Storage

    Article • International Sustainable Energy Conference - Proceedings, May 2026, TIB Open Publishing

    Prof. Dr. Georg Frey

  2. Decarbonizing CHP Systems via Hydrogen: Specific Drivers and Hurdles in Highly Industrialized Regions Like Saarland, Germany

    Article • Hydrogen, March 2026, MDPI AG

    Prof. Dr. Georg Frey

  3. Comparative Assessment of Supervised Machine Learning Models for Predicting Water Uptake in Sorption-Based Thermal Energy Storage

    Article • Energies, March 2026, MDPI AG

    Prof. Dr. Georg Frey

  4. Weather and air pollution influences on solar energy performance in West Africa: A Bayesian nonlinear mixed-effects approach

    Article • February 2026, Copernicus GmbH

    Prof. Dr. Georg Frey

  5. Virtual Energy Replication Framework for Predicting Residential PV Power, Heat Pump Load, and Thermal Comfort Using Weather Forecast Data

    Article • Energies, September 2025, MDPI AG

    Prof. Dr. Georg Frey

  6. Threat Modeling and Attacks on Digital Twins of Vehicles: A Systematic Literature Review

    Article • Smart Cities, August 2025, MDPI AG

    Prof. Dr. Georg Frey

  7. Adapting Energy Conservation Building Code-2023 for the Diverse Climates of Pakistan: A Path to Affordable Energy Efficiency and Sustainable Living

    Article • Buildings, August 2025, MDPI AG

    Prof. Dr. Georg Frey

  8. Multi-Level Simulation Framework for Degradation-Aware Operation of a Large-Scale Battery Energy Storage Systems

    Article • Energies, May 2025, MDPI AG

    Prof. Dr. Georg Frey

  9. Invisible eyes: Real-time activity detection through encrypted Wi-Fi traffic without machine learning

    Article • Internet of Things, May 2025, Elsevier

    Prof. Dr. Georg Frey

  10. Control strategies for heat pumps in a residential area under consideration of system operator benefits and grid stability

    Article • Energy and Buildings, April 2025, Elsevier

    Prof. Dr. Georg Frey

  11. Multi-Timescale Validation of Satellite-Derived Global Horizontal Irradiance in Côte d’Ivoire

    Article • Remote Sensing, March 2025, MDPI AG

    Prof. Dr. Georg Frey

  12. Methodology for the Automatic Generation of Optimization Models of Systems of Flexible Energy Resources

    Article • Energies, January 2025, MDPI AG

    Prof. Dr. Georg Frey

  13. Interfacing TRNSYS with MATLAB for Building Energy System Optimization

    Article • Energies, January 2025, MDPI AG

    Prof. Dr. Georg Frey

  14. A Case Study of the Use of Smart EV Charging for Peak Shaving in Local Area Grids

    Article • Energies, December 2023, MDPI AG

    Prof. Dr. Georg Frey

  15. Co-Simulation Strategy for Photovoltaic Power Prediction and Validation of Digital Twin

    Article • June 2023, Institute of Electrical & Electronics Engineers (IEEE)

    Prof. Dr. Georg Frey

  16. The Effect of Target Variable Rescaling on Energy Consumption Prediction in a Vehicle Powernet using Multi-Target Regression Trees

    Article • March 2023, ACM (Association for Computing Machinery)

    Prof. Dr. Georg Frey

  17. FAIRness für Modelle und Simulationen

    Article • atp magazin, October 2022, Deutscher Industrieverlag GmbH

    Prof. Dr. Georg Frey

  18. A methodology for multi-criteria assessment of renewable integrated energy supply options and alternative HVAC systems in a household

    Article • Energy and Buildings, October 2022, Elsevier

    Prof. Dr. Georg Frey

  19. Numerical Investigation of the Adsorption Process of Zeolite/Water in a Thermochemical Reactor for Seasonal Heat Storage

    Article • Energies, August 2022, MDPI AG

    Prof. Dr. Georg Frey

  20. Integration einer Power-to-Gas-Anlage

    Article • atp magazin, May 2022, Deutscher Industrieverlag GmbH

    Prof. Dr. Georg Frey

  21. Electric Vehicle Battery Storage Concentric Intelligent Home Energy Management System Using Real Life Data Sets

    Article • Energies, February 2022, MDPI AG

    Prof. Dr. Georg Frey

  22. Multi-Objective Techno-Economic Optimization of Design Parameters for Residential Buildings in Different Climate Zones

    Article • Sustainability, December 2021, MDPI AG

    Prof. Dr. Georg Frey

  23. Towards zero energy solar households – A model-based simulation and optimization analysis for a humid subtropical climate

    Article • Sustainable Energy Technologies and Assessments, December 2021, Elsevier

    Prof. Dr. Georg Frey

  24. Rolling Horizon Based Time-Triggered Distributed Control for AC/DC Home Area Power Network

    Article • IEEE Transactions on Industry Applications, July 2021, Institute of Electrical & Electronics Engineers (IEEE)

    Prof. Dr. Georg Frey

  25. Forecast Quality of Physics-Based and Data-Driven PV Performance Models for a Small-Scale PV System

    Article • Frontiers in Energy Research, May 2021, Frontiers

    Prof. Dr. Georg Frey

  26. A guidance framework for synthesis of multi-core reconfigurable real-time systems

    Article • Information Sciences, October 2020, Elsevier

    Prof. Dr. Georg Frey

  27. Guest Editorial Special Section on the 2018 Conference on Automation Science and Engineering (CASE)

    Article • IEEE Transactions on Automation Science and Engineering, July 2020, Institute of Electrical & Electronics Engineers (IEEE)

    Prof. Dr. Georg Frey

  28. Two-Stage Multi-time Scale Energy Management & Control framework for Home Area Power Network

    Article • June 2020, Institute of Electrical & Electronics Engineers (IEEE)

    Prof. Dr. Georg Frey

  29. Modeling and Optimizing Energy Supply and Demand in Home Area Power Network (HAPN)

    Article • IEEE Access, January 2020, Institute of Electrical & Electronics Engineers (IEEE)

    Prof. Dr. Georg Frey

  30. Scheduling Periodic and Aperiodic Tasks with Time, Energy Harvesting and Precedence Constraints on Multi-core Systems

    Article • Information Sciences, January 2020, Elsevier

    Prof. Dr. Georg Frey

  31. On Parametrizing Feasible Reconfigurable Systems Under Real-Time, Energy, and Resource Sharing Constraints

    Article • IEEE Transactions on Automation Science and Engineering, January 2020, Institute of Electrical & Electronics Engineers (IEEE)

    Prof. Dr. Georg Frey

  32. Context-free Forbidden Path Control of Net Condition/Event Systems

    Article • December 2019, Institute of Electrical & Electronics Engineers (IEEE)

    Prof. Dr. Georg Frey

  33. Performance modeling of PVT collectors: Implementation, validation and parameter identification approach using TRNSYS

    Article • Solar Energy, November 2019, Elsevier

    Prof. Dr. Georg Frey

  34. Building a Smart Domestic Water Management Controller

    Article • October 2019, Institute of Electrical & Electronics Engineers (IEEE)

    Prof. Dr. Georg Frey

  35. IEEE International Conference on Automation Science and Engineering 2018

    Article • at - Automatisierungstechnik, June 2019, De Gruyter

    Prof. Dr. Georg Frey

  36. Model Centric Development of Genetic Algorithm Based Optimal Load Scheduler for Smart Home

    Article • June 2019, Institute of Electrical & Electronics Engineers (IEEE)

    Prof. Dr. Georg Frey

  37. Optimal Scheduling of Energy Supply Entities in Home Area Power Network

    Article • April 2019, Institute of Electrical & Electronics Engineers (IEEE)

    Prof. Dr. Georg Frey

  38. Multiobjective Optimization Approach for a Portable Development of Reconfigurable Real-Time Systems: From Specification to Implementation

    Article • IEEE Transactions on Systems Man and Cybernetics Systems, March 2019, Institute of Electrical & Electronics Engineers (IEEE)

    Prof. Dr. Georg Frey

  39. Reconfiguration Control of Dynamic Reconfigurable Discrete Event Systems Based on NCESs

    Article • IEEE Transactions on Control Systems Technology, January 2019, Institute of Electrical & Electronics Engineers (IEEE)

    Prof. Dr. Georg Frey

  40. Modeling and Verification of a Reliable Multi-Agent Solution Promoting the Autonomy and Self-Sufficiency of Microgrids in an Isolated Location

    Article • IEEE Access, January 2019, Institute of Electrical & Electronics Engineers (IEEE)

    Prof. Dr. Georg Frey

  41. Portable Synthesis of Multi-core Real-Time Systems with Reconfiguration Constraints

    Article • January 2019, Springer Science + Business Media

    Prof. Dr. Georg Frey

  42. 52. Regelungstechnisches Kolloquium

    Article • at - Automatisierungstechnik, December 2018, De Gruyter

    Prof. Dr. Georg Frey

  43. Forecast-Driven Power Planning Approach for Microgrids Incorporating Smart Loads Using Stochastic Optimization

    Article • September 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Prof. Dr. Georg Frey

  44. SoMAS Based Cooperative Control for Cyber Physical Energy Systems

    Article • September 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Prof. Dr. Georg Frey

  45. Simulation and analysis of reconfigurable assembly systems based on R-TNCES

    Article • Journal of the Chinese Institute of Engineers, August 2018, Taylor & Francis

    Zhiwu Li, Prof. Dr. Georg Frey

  46. Shortest Legal Firing Sequence of Net Condition/Event Systems Using Integer Linear Programming

    Article • August 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Prof. Dr. Georg Frey

  47. Welcome Message from General and Program Chairs

    Article • August 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Prof. Dr. Georg Frey

  48. Modeling, Simulation and Verification of Probabilistic Reconfigurable Discrete-Event Systems Under Energy and Memory Constraints

    Article • Iranian Journal of Science and Technology Transactions of Electrical Engineering, July 2018, Springer Science + Business Media

    Prof. Dr. Georg Frey

  49. Stochastic optimization framework for scheduling isolated microgrids

    Article • May 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Prof. Dr. Georg Frey

  50. Battery management system in isolated microgrids considering forecast uncertainty

    Article • March 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Prof. Dr. Georg Frey

  51. Model-based analysis of the performance and the environmental impact of solar thermal and heat pump systems

    Article • March 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Prof. Dr. Georg Frey

  52. Multi-objective optimization for scheduling isolated microgrids

    Article • February 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Prof. Dr. Georg Frey

  53. Designing Efficient Reconfigurable Control Systems Using IEC61499 and Symbolic Model Checking

    Article • IEEE Transactions on Automation Science and Engineering, January 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Prof. Dr. Georg Frey

  54. From Specification to Implementation of an Automotive Transport System

    Article • January 2018, Springer Science + Business Media

    Prof. Dr. Georg Frey

  55. Thermoelectric Applications for Home Use: Thermostat and Green Barbecue 2.0

    Article • Materials Today Proceedings, January 2018, Elsevier

    Prof. Dr. Georg Frey

  56. Analysis and Control of Dynamic Reconfiguration Processes of Manufacturing Systems

    Article • IEEE Access, January 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Prof. Dr. Georg Frey

  57. Real-time power balancing in photovoltaic-integrated smart micro-grid

    Article • October 2017, Institute of Electrical & Electronics Engineers (IEEE)

    Prof. Dr. Georg Frey

  58. Modeling and simulation of local flexibilities and their effect to the entire power system

    Article • Computer Science - Research and Development, September 2017, Springer Science + Business Media

    Prof. Dr. Georg Frey

  59. Activation of electrical loads under electricity price uncertainty

    Article • August 2017, Institute of Electrical & Electronics Engineers (IEEE)

    Prof. Dr. Georg Frey

  60. Simulation and performance analysis of combined parallel solar thermal and ground or air source heat pump systems

    Article • Solar Energy, July 2017, Elsevier

    Prof. Dr. Georg Frey

  61. Optimized Design of Thermoelectric Energy Harvesting Systems for Waste Heat Recovery from Exhaust Pipes

    Article • Applied Sciences, June 2017, MDPI AG

    Prof. Dr. Georg Frey

  62. PV-battery-diesel microgrid design for buildings subject to severe power outages

    Article • June 2017, Institute of Electrical & Electronics Engineers (IEEE)

    Prof. Dr. Georg Frey

  63. Load control for supply-demand balancing under Renewable Energy forecasting

    Article • June 2017, Institute of Electrical & Electronics Engineers (IEEE)

    Prof. Dr. Georg Frey

  64. PV-Battery-Diesel microgrid layout design based on stochastic optimization

    Article • June 2017, Institute of Electrical & Electronics Engineers (IEEE)

    Prof. Dr. Georg Frey

  65. Short term load forecasting using hybrid adaptive fuzzy neural system: The performance evaluation

    Article • June 2017, Institute of Electrical & Electronics Engineers (IEEE)

    Prof. Dr. Georg Frey

  66. A TRNSYS-based simulation framework for the analysis of solar thermal and heat pump systems

    Article • Applied Solar Energy, April 2017, Allerton Press

    Prof. Dr. Georg Frey

  67. A user-friendly simulation framework for the analysis of solar thermal and heat pump systems using TRNSYS

    Article • March 2017, Institute of Electrical & Electronics Engineers (IEEE)

    Prof. Dr. Georg Frey

  68. Model-Based Analysis of Solar Thermal and Heat Pump Systems Using TRNSYS

    Article • January 2017, International Solar Energy Society (ISES)

    Prof. Dr. Georg Frey

  69. medical robotic

    Article • International Journal of Medical Robotics and Computer Assisted Surgery, November 2016, Wiley

    MD zied zj jlalia, mahmoud smida, Prof. Dr. Georg Frey

  70. Enabling reconfiguration of adaptive control systems using real-time context-aware framework

    Article • November 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Prof. Dr. Georg Frey

  71. Reconfigurable function blocks: Extension to the standard IEC 61499

    Article • November 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Prof. Dr. Georg Frey

  72. Thermoelectric power generation: Peltier element versus thermoelectric generator

    Article • October 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Prof. Dr. Georg Frey

  73. Energy management for islanded buildings integrating renewables and diesel generators

    Article • June 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Prof. Dr. Georg Frey

  74. Model-driven soft sensor for predicting biomass calorific value in combustion power plants

    Article • June 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Prof. Dr. Georg Frey

  75. Predictive power management for a solar-powered off-grid surface water quality monitoring system

    Article • June 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Prof. Dr. Georg Frey

  76. Priced discrete Automata for modeling energy efficient manufacturing systems

    Article • May 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Prof. Dr. Georg Frey

  77. Soft-sensing of key process variables in a biomass combustion plant

    Article • March 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Prof. Dr. Georg Frey

  78. R-UML: An UML Profile for Verification of Flexible Control Systems

    Article • January 2016, Springer Science + Business Media

    Prof. Dr. Georg Frey

  79. Multi-domain modeling of distributed energy systems - The MOCES approach

    Article • November 2015, Institute of Electrical & Electronics Engineers (IEEE)

    Prof. Dr. Georg Frey

  80. Energy management systems for hospitals in Gaza-strip

    Article • October 2015, Institute of Electrical & Electronics Engineers (IEEE)

    Prof. Dr. Georg Frey

  81. Multiphysics Simulation in the Development of Thermoelectric Energy Harvesting Systems

    Article • Journal of Electronic Materials, September 2015, Springer Science + Business Media

    Prof. Dr. Georg Frey

  82. Mathematical Problems in Petri Nets Theory and Applications

    Article • Mathematical Problems in Engineering, January 2015, Hindawi Publishing Corporation

    Prof. Dr. Georg Frey

  83. Modeling and Verification of Reconfigurable and Energy-Efficient Manufacturing Systems

    Article • Discrete Dynamics in Nature and Society, January 2015, Hindawi Publishing Corporation

    Prof. Dr. Georg Frey

  84. Reconfigurable Coordination of Distributed Discrete Event Control Systems

    Article • IEEE Transactions on Control Systems Technology, January 2015, Institute of Electrical & Electronics Engineers (IEEE)

    Prof. Dr. Georg Frey

  85. Optimal Startup Control of a Steam Power Plant Using the JModelica Platform★

    Article • IFAC-PapersOnLine, January 2015, Elsevier

    Prof. Dr. Georg Frey

  86. Towards a Safer and More Optimal Treatment of the Supracondylar Humerus Fracture

    Article • January 2015, Springer Science + Business Media

    Prof. Dr. Georg Frey

  87. Modeling and simulation of a thermoelectric Energy Harvesting System for control design purposes

    Article • December 2014, Institute of Electrical & Electronics Engineers (IEEE)

    Prof. Dr. Georg Frey

  88. "OWLracle" — Predicting the impact of interdisciplinary energy efficiency methods at German universities using BCVTB

    Article • October 2014, Institute of Electrical & Electronics Engineers (IEEE)

    Prof. Dr. Georg Frey

  89. Design of distributed energy systems: Role and requirements of modeling and simulation

    Article • September 2014, Institute of Electrical & Electronics Engineers (IEEE)

    Prof. Dr. Georg Frey

  90. Re-use of existing simulation models for DCS engineering via the Functional Mock-up Interface

    Article • September 2014, Institute of Electrical & Electronics Engineers (IEEE)

    Prof. Dr. Georg Frey

  91. Toward a decentralized forecast system for distributed power generation

    Article • May 2014, Institute of Electrical & Electronics Engineers (IEEE)

    Prof. Dr. Georg Frey

  92. Component-Oriented Modeling of Thermoelectric Devices for Energy System Design

    Article • IEEE Transactions on Industrial Electronics, March 2014, Institute of Electrical & Electronics Engineers (IEEE)

    Prof. Dr. Georg Frey

  93. A Component-Oriented Model for Wastewater Pumping Plants

    Article • January 2014, Springer Science + Business Media

    Prof. Dr. Georg Frey

  94. Object-Oriented Modeling of an Energy Harvesting System Based on Thermoelectric Generators

    Article • January 2014, Springer Science + Business Media

    Prof. Dr. Georg Frey

  95. Engineering a Predictive Energy Consumption Model for University Properties

    Article • November 2013, Institute of Electrical & Electronics Engineers (IEEE)

    Prof. Dr. Georg Frey

  96. Energy engineering in the virtual factory

    Article • September 2013, Institute of Electrical & Electronics Engineers (IEEE)

    Prof. Dr. Georg Frey

  97. Message from program co-chairs

    Article • September 2013, Institute of Electrical & Electronics Engineers (IEEE)

    Prof. Dr. Georg Frey

  98. OOAD-Entwicklungsprozess einer Modelica-Bibliothek für vernetzte Automatisierungssysteme

    Article • at - Automatisierungstechnik, February 2013, De Gruyter

    Prof. Dr. Georg Frey

  99. On Formal Verification of Function Block Applications in Safety-related Software Development

    Article • IFAC Proceedings Volumes, January 2013, Elsevier

    Prof. Dr. Georg Frey

  100. Effiziente Modellierung und Simulation von Kommunikationsnetzen in Modelica

    Article • January 2013, Springer Science + Business Media

    Prof. Dr. Georg Frey

  101. Verifikation und Validierung sicherheitsgerichteter SPS-Programme

    Article • January 2013, Springer Science + Business Media

    Prof. Dr. Georg Frey

  102. Transformation of Function Block Diagrams to UPPAAL timed automata for the verification of safety applications

    Article • Annual Reviews in Control, December 2012, Elsevier

    Prof. Dr. Georg Frey

  103. “Safety automata” — A new specification language for the development of PLC safety applications

    Article • September 2012, Institute of Electrical & Electronics Engineers (IEEE)

    Prof. Dr. Georg Frey

  104. Model-based design and validation of waste heat recovery systems

    Article • September 2012, Institute of Electrical & Electronics Engineers (IEEE)

    Prof. Dr. Georg Frey

  105. Modeling wastewater pumping stations for cost-efficient control

    Article • September 2012, Institute of Electrical & Electronics Engineers (IEEE)

    Prof. Dr. Georg Frey

  106. Function Block Diagram to UPPAAL Timed Automata Transformation Based on Formal Models

    Article • IFAC Proceedings Volumes, May 2012, Elsevier

    Prof. Dr. Georg Frey

  107. Modeling of Networked Automation Systems for simulation and model checking of time behavior

    Article • March 2012, Institute of Electrical & Electronics Engineers (IEEE)

    Prof. Dr. Georg Frey

  108. Object-oriented simulation model of thermoelectric devices for energy system design

    Article • March 2012, Institute of Electrical & Electronics Engineers (IEEE)

    Prof. Dr. Georg Frey

  109. Guest Editorial

    Article • IEEE Transactions on Industrial Informatics, November 2011, Institute of Electrical & Electronics Engineers (IEEE)

    Prof. Dr. Georg Frey

  110. An MDD process for IEC 61131-based industrial automation systems

    Article • September 2011, Institute of Electrical & Electronics Engineers (IEEE)

    Prof. Dr. Georg Frey

  111. Verification and validation of safety applications based on PLCopen safety function blocks

    Article • Control Engineering Practice, September 2011, Elsevier

    Prof. Dr. Georg Frey

  112. Towards an automated verification process for industrial safety applications

    Article • August 2011, Institute of Electrical & Electronics Engineers (IEEE)

    Prof. Dr. Georg Frey

  113. A methodology to upgrade legacy industrial systems to meet safety regulations

    Article • June 2011, Institute of Electrical & Electronics Engineers (IEEE)

    Prof. Dr. Georg Frey

  114. Component-oriented ORC plant modeling for efficient system design and profitability prediction

    Article • June 2011, Institute of Electrical & Electronics Engineers (IEEE)

    Prof. Dr. Georg Frey

  115. Multi-Phase Markov models for functional safety prediction: Efficient simulation of Markov models used for safety engineering and the online integration of individual systems' diagnostic and maintenance history

    Article • June 2011, Institute of Electrical & Electronics Engineers (IEEE)

    Prof. Dr. Georg Frey

  116. Preface

    Article • June 2011, Institute of Electrical & Electronics Engineers (IEEE)

    Prof. Dr. Georg Frey

  117. Markov Modeling of Delays in Networked Automation and Control Systems Using Colored Petri Net Models Simulation

    Article • IFAC Proceedings Volumes, January 2011, Elsevier

    Prof. Dr. Georg Frey

  118. Comparison of 4 numerical solvers for stiff and hybrid systems simulation

    Article • September 2010, Institute of Electrical & Electronics Engineers (IEEE)

    Prof. Dr. Georg Frey

  119. Estimating delays in networked control systems using colored Petri nets and Markov chain models

    Article • September 2009, Institute of Electrical & Electronics Engineers (IEEE)

    Prof. Dr. Georg Frey

  120. Combining IEC 61499 and ISA S88 for Batch Control

    Article • IFAC Proceedings Volumes, January 2009, Elsevier

    Prof. Dr. Georg Frey

  121. Evaluation of Indoor Positioning Technologies under industrial application conditions in the SmartFactoryKL based on EN ISO 9283

    Article • IFAC Proceedings Volumes, January 2009, Elsevier

    Prof. Dr. Georg Frey

  122. Modellierung und Simulation vernetzter Automatisierungs- und Regelungssysteme in ModelicaModeling and Simulation of Networked Automation and Control Systems in Modelica

    Article • at - Automatisierungstechnik, January 2009, De Gruyter

    Prof. Dr. Georg Frey

  123. An IEC 61499 interpretation and implementation focused on usability

    Article • September 2008, Institute of Electrical & Electronics Engineers (IEEE)

    Prof. Dr. Georg Frey

  124. Component based colored Petri net model for Ethernet based networked control systems

    Article • September 2008, Institute of Electrical & Electronics Engineers (IEEE)

    Prof. Dr. Georg Frey

  125. Feasibility analysis for networked control systems by simulation in Modelica

    Article • September 2008, Institute of Electrical & Electronics Engineers (IEEE)

    Prof. Dr. Georg Frey

  126. Intelligent component based batch control using IEC61499 and ANSI/ISA S88

    Article • September 2008, Institute of Electrical & Electronics Engineers (IEEE)

    Prof. Dr. Georg Frey

  127. Reactivity analysis of different Networked Automation System architectures

    Article • September 2008, Institute of Electrical & Electronics Engineers (IEEE)

    Prof. Dr. Georg Frey

  128. Wahrscheinlichkeitsbasierte Modellverifikation Netzbasierter Automatisierungssysteme (Probabilistic Model Checking of Networked Automation Systems)

    Article • at - Automatisierungstechnik, December 2007, De Gruyter

    Prof. Dr. Georg Frey

  129. Deployment of IEC 61499 compliant distributed control applications

    Article • September 2007, Institute of Electrical & Electronics Engineers (IEEE)

    Prof. Dr. Georg Frey

  130. DesLaNAS - a language for describing Networked Automation Systems

    Article • September 2007, Institute of Electrical & Electronics Engineers (IEEE)

    Prof. Dr. Georg Frey

  131. Measuring the impact of vertical integration on response times in ethernet fieldbuses

    Article • September 2007, Institute of Electrical & Electronics Engineers (IEEE)

    Prof. Dr. Georg Frey

  132. Software quality measures to determine the diagnosability of PLC applications

    Article • September 2007, Institute of Electrical & Electronics Engineers (IEEE)

    Prof. Dr. Georg Frey

  133. Defining IEC 61499 Compliance Profiles using UML and OCL

    Article • January 2007, Institute of Electrical & Electronics Engineers (IEEE)

    Prof. Dr. Georg Frey

  134. Simulation approach for evaluating response times in networked automation systems

    Article • January 2007, Institute of Electrical & Electronics Engineers (IEEE)

    Prof. Dr. Georg Frey

  135. Development process for distributed automation systems combining UML and IEC 61499

    Article • International Journal of Manufacturing Research, January 2007, Inderscience Publishers

    Prof. Dr. Georg Frey

  136. UML-based Approach for the Re-Engineering of PLC Programs

    Article • November 2006, Institute of Electrical & Electronics Engineers (IEEE)

    Prof. Dr. Georg Frey

  137. UML-based Development Process for IEC 61499 with Automatic Test-case Generation

    Article • September 2006, Institute of Electrical & Electronics Engineers (IEEE)

    Prof. Dr. Georg Frey

  138. A Formal Method Based Re-Implementation Concept for PLC Programs and Its Application

    Article • September 2006, Institute of Electrical & Electronics Engineers (IEEE)

    Prof. Dr. Georg Frey

  139. Combination of UML Modeling and the IEC 61499 Function Block Concept for the Development of Distributed Automation Systems

    Article • September 2006, Institute of Electrical & Electronics Engineers (IEEE)

    Prof. Dr. Georg Frey

  140. Evaluation of Response Time in Ethernet-based Automation Systems

    Article • September 2006, Institute of Electrical & Electronics Engineers (IEEE)

    Prof. Dr. Georg Frey

  141. Optimizing Quality of Control in Networked Automation Systems using Probabilistic Models

    Article • September 2006, Institute of Electrical & Electronics Engineers (IEEE)

    Prof. Dr. Georg Frey

  142. Auction-based agent-oriented process control

    Article • January 2006, Elsevier

    Prof. Dr. Georg Frey

  143. Dependability analysis of networked automation systems by probabilistic delay time analysis

    Article • January 2006, Elsevier

    Prof. Dr. Georg Frey

  144. Designing fault-tolerant controllers using SIPN and model-checking

    Article • IFAC Proceedings Volumes, June 2003, Elsevier

    Prof. Dr. Georg Frey

  145. Hierarchical Design of Logic Controllers Using Signal Interpreted Petri Nets

    Article • IFAC Proceedings Volumes, June 2003, Elsevier

    Prof. Dr. Georg Frey

  146. Controller design for an FMS using Signal Interpreted Petri Nets and SFC: Validation of both descriptions via model-checking

    Article • January 2002, Institute of Electrical & Electronics Engineers (IEEE)

    Prof. Dr. Georg Frey

  147. Panel discussion on "formal methods in plc control"

    Article • January 2002, Institute of Electrical & Electronics Engineers (IEEE)

    Prof. Dr. Georg Frey

  148. Visual PLC-programming using signal interpreted Petri nets

    Article • January 2002, Institute of Electrical & Electronics Engineers (IEEE)

    Prof. Dr. Georg Frey

  149. Entwurf und formale Analyse Petrinetz-basierter Steureungsalgorithmen

    Article • at - Automatisierungstechnik, January 2002, De Gruyter

    Prof. Dr. Georg Frey

  150. Modellierung flexibler Fertigungslinien und Bestimmung gültiger Produktionsfolgen mit Hilfe einer ereignisdiskreten Zustandsbeschreibung (Modelling of Flexible Assembly Lines and Production Sequencing Based on a Discrete State Description)

    Article • at - Automatisierungstechnik, January 2000, De Gruyter

    Prof. Dr. Georg Frey

  151. Petri Net-Based Descriptions for Discrete-Continuous Systems

    Article • at - Automatisierungstechnik, January 2000, De Gruyter

    Prof. Dr. Georg Frey

  152. MITTEILUNG

    Article • at - Automatisierungstechnik, January 1999, De Gruyter

    Prof. Dr. Georg Frey

  153. ÜBERSICHTSAUFSATZ · SURVEY PAPER: Methoden und Werkzeuge zum industriellen Steuerungsentwurf - Historie, Stand, Ausblick

    Article • at - Automatisierungstechnik, January 1999, De Gruyter

    Prof. Dr. Georg Frey

  154. Steuerungsentwurfstool Netmate

    Article • at - Automatisierungstechnik, January 1997, De Gruyter

    Prof. Dr. Georg Frey

  155. Designing generic/reusable functionality based controllers for distributed control using UML

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    Prof. Dr. Georg Frey

  156. Modeling Techniques for Distributed Control Systems Based on the IEC 61499 Standard ɩĻ Current Approaches and Open Problems

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    Prof. Dr. Georg Frey

  157. Development of re-configurable distributed controllers in 61499 based on task schedules described by UML diagrams or gantt charts

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    Prof. Dr. Georg Frey

  158. Formalization and Visualization of Non-binary PLC Programs

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    Prof. Dr. Georg Frey

  159. Migration of a PLC Controller to an IEC 61499 Compliant Distributed Control System: Hands-on Experiences

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    Prof. Dr. Georg Frey