Grafchart Publications
PhD Theses
Alfred Theorin: A Sequential Control Language for Industrial Automation. PhD Thesis Department of Automatic Control, Lund University, Sweden, November 2014.
Rasmus Olsson: Batch Control and Diagnosis. PhD Thesis ISRN LUTFD2/TFRT--1073--SE, Department of Automatic Control, Lund University, Sweden, June 2005.
Charlotta Johnsson: A Graphical Language for Batch Control. PhD Thesis ISRN LUTFD2/TFRT--1051--SE, Department of Automatic Control, Lund University, Sweden, March 1999.
Licentiate Theses
Alfred Theorin: "Adapting Grafchart for Industrial Automation". Licentiate Thesis ISRN LUTFD2/TFRT--3260--SE, Department of Automatic Control, Lund University, Sweden, May 2013.
Johan Åkesson: "Operator Interaction and Optimization in Control Systems". Licentiate Thesis ISRN LUTFD2/TFRT--3234--SE, Department of Automatic Control, Lund University, Sweden, December 2003.
Rasmus Olsson: "Exception Handling in Recipe-Based Batch Control". Licentiate Thesis ISRN LUTFD2/TFRT--3230--SE, Department of Automatic Control, Lund University, Sweden, December 2002.
Charlotta Johnsson: "Recipe-Based Batch Control Using High-Level Grafchart". Licentiate Thesis ISRN LUTFD2/TFRT--3217--SE, Department of Automatic Control, Lund University, Sweden, June 1997.
Master's Theses
Charlotta Johnsson: "Réseaux de Petri Continus Asymptotiques". Master's Thesis ISRN LUTFD2/TFRT--5478--SE, Department of Automatic Control, Lund University, Sweden, July 1993.
Journal Articles
S. Viswanathan, Charlotta Johnsson, R. Srinivasan, V. Venkatasubramanian, Karl-Erik Årzén: "Automating operating procedure synthesis for batch processes: Part I. Knowledge representation and planning framework". Computers and Chemical Engineering, 22:11, pp. 1673–1685,1998.
S. Viswanathan, Charlotta Johnsson, R. Srinivasan, V. Venkatasubramanian, Karl-Erik Årzén: "Automating operating procedure synthesis for batch processes: Part II Implementation and Application". Computers and Chemical Engineering, 22:11, pp. 1686–1698,1998.
Jo Simensen, Charlotta Johnsson, Karl-Erik Årzén: "A Multiple-View Batch Plant Information Model". Comput. Chem. Engng., 21, January 1997.
Karl-Erik Årzén, Charlotta Johnsson: "Object-Oriented SFC and ISA-S88.01 Recipes". ISA Transactions, 35, pp. 237–244, January 1996.
Conference Papers
Alfred Theorin, Johan Hagsund, Charlotta Johnsson: "Service Orchestration with OPC UA in a Graphical Control Language". In 19th IEEE International Conference on Emerging Technologies and Factory Automation, Barcelona, Spain, September 2014.
Alfred Theorin, Charlotta Johnsson: "An Interactive PID Learning Module for Educational Purposes". In 19th IFAC World Congress, Cape Town, South Africa, August 2014.
Alfred Theorin, Charlotta Johnsson: "A Freely Available Interactive PID Learning Module". In Reglermöte 2014, Linköping, Sweden, June 2014.
Alfred Theorin, Charlotta Johnsson: "On Extending JGrafchart with Support for FMI for Co-Simulation". In 10th International Modelica Conference, Lund, Sweden, March 2014.
Alfred Theorin, Karl-Erik Årzén, Charlotta Johnsson: "Rewriting JGrafchart with Rewritable Reference Attribute Grammars". In Industrial Track of Software Language Engineering 2012, Dresden, Germany, September 2012.
Alfred Theorin, Charlotta Johnsson: "Polymorphism for State Machines". In ISA Automation Week 2012, Orlando, FL. USA, September 2012.
Alfred Theorin, Charlotta Johnsson: "Graphical Programming Language Support for Service Oriented Architecture in Automation". In Reglermöte 2012, Uppsala, Sweden, June 2012.
Estanislao Musulin, María J. Arbiza, Anna Bonfill, Luis Puigjaner, Rasmus Olsson, Karl-Erik Årzén: "Closing the Information Loop in Recipe-Based Batch Production". In Proceedings of European Symposium on Computer Aided Process Engineering---{ESCAPE} 15, May 2005.
Charlotta Johnsson: "Applying ISA 95—A Vendor Perspective". In ISA Expo 2004, ISA, Houston, TX, USA, October 2004.
Charlotta Johnsson: "ISA 95 - how and where can it be applied?". In ISA Expo 2004, ISA, Houston, TX, USA, October 2004.
Johan Åkesson, Karl-Erik Årzén: "A Framework for Grade Changes: An Optimization and Sequential Control Approach". In Proceedings of ESCAPE-14, Lisbon, Portugal, May 2004.
Charlotta Johnsson, Heike Schumacher: "Communication through B2MML—Is that possible?". In 2004 WBF Annual Conference, World Batch Forum, Lincolnshire, IL, USA, May 2004.
Rasmus Olsson, Karl-Erik Årzén: "A Modular Batch Laboratory Process". In Proc. of 7th International Symposium on Advanced Control of Chemical Processes - ADCHEM., 2004.
Karl-Erik Årzén, Rasmus Olsson, Johan Åkesson: "Grafchart for Procedural Operator Support Tasks". In Proceedings of the 15th IFAC World Congress, Barcelona, Spain, July 2002.
Johan Åkesson, Karl-Erik Årzén: "A Frame Work for Process State Transitions: Grade Changes". In Preprints Reglermöte 2002, Linköping, Sweden, May 2002.
Rasmus Olsson, Henrik Sandberg, Karl-Erik Årzén: "Development of a Batch Reactor Laboratory Process". In Proc. of Reglermöte 2002, Linköping, May 2002.
Rasmus Olsson, Karl-Erik Årzén: "Exception Handling in S88 using Grafchart". In Proc. of World Batch Forum North American Conference, Woodcliff Lake, NJ, USA, April 2002.
Rasmus Olsson, Karl-Erik Årzén: "Exception Handling in Recipe-Based Batch Control". In Proc. of ADPM2000 The 4th International Conference on Automation of Mixed Processes, January 2000.
Charlotta Johnsson, Karl-Erik Årzén: "Grafchart and Grafcet: A Comparison between Two Graphical Languages Aimed for Sequential Control Applications". In Preprints 14th World Congress of IFAC, Beijing, P.R. China, July 1999.
Charlotta Johnsson, Karl-Erik Årzén: "Grafchart and Batch Recipe Structures". In Proc. Interphex '99, New York, April 1999.
Charlotta Johnsson, Karl-Erik Årzén: "Petri Net Analysis of Batch Recipes Structured with Grafchart". In FOCAPO'98---{F}oundations of {C}omputer {A}ided {P}rocess {O}perations, Snowbird, Utah, July 1998.
Charlotta Johnsson, Karl-Erik Årzén: "On batch recipe structures using High-Level Grafchart". In Preprints of Reglermöte '98, Lund Institute of Technology, Lund, Sweden, June 1998.
Charlotta Johnsson, Karl-Erik Årzén: "Grafchart and its relations to Grafcet and Petri nets". In Proc. of Information Control Problems in Manufacturing (INCOM'98), Nancy, France, June 1998.
Charlotta Johnsson, Karl-Erik Årzén: "Grafchart applications". In GUS'98---Gensym User Society meeting, May 1998.
Charlotta Johnsson, Karl-Erik Årzén: "Grafchart and Batch Recipe Structures". In WBF'98---{W}orld {B}atch {F}orum, Baltimore, Massachusetts, April 1998.
Charlotta Johnsson, Karl-Erik Årzén: "On batch recipe structures using High-Level Grafchart". In Proc. of ADPM'98 (Automation of Mixed Processes: Dynamical Hybrid Systems), Reims, France, March 1998.
Karl-Erik Årzén, Charlotta Johnsson: "Grafchart: a Petri net/Grafcet based graphical language for real-time sequential control applications". In SNART'97---The Swedish National Real-Time Systems Conference, Lund, August 1997.
Jo Simensen, Charlotta Johnsson, Karl-Erik Årzén: "A Multiple-View Batch Plant Information Model". In Proceedings of PSE'97/ESCAPE-7, January 1997.
Charlotta Johnsson, Karl-Erik Årzén: "Batch Recipe Structuring using High-Level Grafchart". In IFAC'96, Preprints 13th World Congress of IFAC, San Francisco, California, July 1996.
Karl-Erik Årzén, Charlotta Johnsson: "Object-Oriented SFC and ISA-S88.01 Recipes". In WBF'96---World Batch Forum, Toronto, Canada, January 1996.
Charlotta Johnsson, Karl-Erik Årzén: "Object-Tokens in High-Level Grafchart". In CIMAT'96---Computer Integrated Manufacturing and Automation Technology, Grenoble, France, January 1996.
S. Viswanathan, V. Venkatasubramanian, Charlotta Johnsson, Karl-Erik Årzén: "Knowledge Representation and Planning Strategies for Batch Plant Operating Procedure Synthesis". In AIChE Annual Meeting, Chicago, Illinois, January 1996.
Charlotta Johnsson, Karl-Erik Årzén: "High-Level Grafcet and Batch Control". In Symposium ADPM'94---Automation of Mixed Processes: {D}ynamical Hybrid Systems, Brussels, Belgium, January 1994.
Technical Reports
Charlotta Johnsson: "Whitepaper: S88 for Beginners". Technical Report World Batch Forum, June 2004.
Charlotta Johnsson: "Whitepaper: S88 for Universities". Technical Report World Batch Forum, June 2004.
Jo Simensen, Charlotta Johnsson, Karl-Erik Årzén: "A Framework for Batch Plant Information Models". Technical Report ISRN LUTFD2/TFRT--7553--SE, Department of Automatic Control, Lund University, Sweden, November 1996.