Achieving delta description of the control software for an automated production system evolution

S Cha, A Weigl, M Ulbrich, B Beckert… - 2018 IEEE 14th …, 2018 - ieeexplore.ieee.org
Automated production systems (aPS) operate for a long time with continuous and
incremental changes. However, the models for aPS have not been maintained along with …

Generation of monitoring functions in production automation using test specifications

S Cha, S Ulewicz, B Vogel-Heuser… - 2017 IEEE 15th …, 2017 - ieeexplore.ieee.org
High quality requirements are set for automated production systems (aPS) as malfunctions
can harm humans or cause severe financial loss. These malfunctions can be caused by …

A Communication Architecture to Observe and Partially Preserve Efficiency in Automated Production Systems

J Wilch, B Vogel-Heuser, YM Hsieh… - 2022 IEEE 18th …, 2022 - ieeexplore.ieee.org
The Overall Equipment Effectiveness (OEE) of automated Production Systems (aPS) is an
essential metric in a competitive global market. Maintaining high OEE is not easily achieved …

A verification-supported evolution approach to assist software application engineers in industrial factory automation

S Ulewicz, M Ulbrich, A Weigl, M Kirsten… - … on Assembly and …, 2016 - ieeexplore.ieee.org
Automated production systems (aPS) are complex systems with high reliability standards
which can-besides through traditional testing-be ensured by verification using formal …

VarApp: Variant management app for IEC 61131-3 compliant legacy software

J Fischer, B Vogel-Heuser… - 2020 IEEE Conference …, 2020 - ieeexplore.ieee.org
Despite its many drawbacks, clone & own is still frequently used for control software
development in the domain of automated Production Systems (aPSs). However, this …

A cross-disciplinary language for change propagation rules

K Busch, D Werle, M Löper, R Heinrich… - 2018 IEEE 14th …, 2018 - ieeexplore.ieee.org
Automated production systems are in operation for a long time and are continuously being
changed. Therefore, for these systems it is important to have the ability to react efficiently to …

Variability visualization of iec 61131-3 legacy software for planned reuse

J Fischer, B Vogel-Heuser, J Wilch… - … on Systems, Man …, 2020 - ieeexplore.ieee.org
Automated production systems (aPS) are variant-rich, design-to-order systems and an
increasing proportion of their functionality is implemented by control software. In control …

Production Planning with IEC 62264 and PDDL

B Wally, J Vyskočil, P Novák, C Huemer… - 2019 IEEE 17th …, 2019 - ieeexplore.ieee.org
Smart production systems need to be able to adapt to changing environments and market
needs. They have to reflect changes in (i) the reconfiguration of the production systems …

A novel approach for flexible automation production systems

E Estévez, F Pérez, D Orive… - 2017 IEEE 15th …, 2017 - ieeexplore.ieee.org
Nowadays, the constantly changing market demands make modern automation systems
offer more strict flexibility and efficiency requirements as energy efficiency, performance …

Reengineering workflow for planned reuse of IEC 61131-3 legacy software

J Fischer, B Vogel-Heuser, F Haben… - 2020 IEEE …, 2020 - ieeexplore.ieee.org
In automated production systems, an increasing proportion of functionality is implemented
by control software. However, currently most companies do not implement variant and …