A platform-based design methodology with contracts and related tools for the design of cyber-physical systems

P Nuzzo, AL Sangiovanni-Vincentelli… - Proceedings of the …, 2015 - ieeexplore.ieee.org
We introduce a platform-based design methodology that uses contracts to specify and
abstract the components of a cyber-physical system (CPS), and provide formal support to the …

Systematic review on contract-based safety assurance and guidance for future research

S Kanwal, FU Muram, MA Javed - Journal of Systems Architecture, 2023 - Elsevier
The safety requirements are often described via specifications called contracts. To verify that
the system fulfills certain safety requirements, for instance, in the assume-guarantee contract …

A contract-based methodology for aircraft electric power system design

P Nuzzo, H Xu, N Ozay, JB Finn… - IEEE …, 2013 - ieeexplore.ieee.org
In an aircraft electric power system, one or more supervisory control units actuate a set of
electromechanical switches to dynamically distribute power from generators to loads, while …

OCRA: A tool for checking the refinement of temporal contracts

A Cimatti, M Dorigatti, S Tonetta - 2013 28th IEEE/ACM …, 2013 - ieeexplore.ieee.org
Contract-based design enriches a component model with properties structured in pairs of
assumptions and guarantees. These properties are expressed in term of the variables at the …

[HTML][HTML] Towards dynamic safety assurance for Industry 4.0

MA Javed, FU Muram, H Hansson, S Punnekkat… - Journal of Systems …, 2021 - Elsevier
The goal of Industry 4.0 is to be faster, more efficient and more customer-centric, by
enhancing the automation and digitalisation of production systems. Frequently, the …

Formal requirements modeling for cyber-physical systems engineering: An integrated solution based on FORM-L and Modelica

D Bouskela, A Falcone, A Garro, A Jardin… - Requirements …, 2022 - Springer
The increasing complexity of cyber-physical systems (CPSs) makes their design,
development and operation extremely challenging. Due to the nature of CPS that involves …

How to deal with the complexity of future cyber-physical systems?

M Törngren, PT Grogan - Designs, 2018 - mdpi.com
Cyber-Physical Systems (CPS) integrate computation, networking and physical processes to
produce products that are autonomous, intelligent, connected and collaborative. Resulting …

[HTML][HTML] Contracts-refinement proof system for component-based embedded systems

A Cimatti, S Tonetta - Science of computer programming, 2015 - Elsevier
Contract-based design is an emerging paradigm for the design of complex systems, where
each component is associated with a contract, ie, a clear description of the expected …

Categorical semantics of cyber-physical systems theory

G Bakirtzis, CH Fleming, C Vasilakopoulou - ACM Transactions on …, 2021 - dl.acm.org
Cyber-physical systems require the construction and management of various models to
assure their correct, safe, and secure operation. These various models are necessary …

Multi-paradigm modelling for cyber–physical systems: a descriptive framework

M Amrani, D Blouin, R Heinrich, A Rensink… - Software and Systems …, 2021 - Springer
The complexity of cyber–physical systems (CPSs) is commonly addressed through complex
workflows, involving models in a plethora of different formalisms, each with their own …