Prsentation PowerPoint
SysML as a Common Integration Platform for Co-Simulations
Example of a Cyber Physical System Design Methodology in Green
Heating Ventilation and Air Conditioning Systems
Andrey Sadovykh, Head of Research Unit
Alessandra Bagnato and Imran QuadriSofteam Research &
Development DivisionParis,
France{firstname.lastname}@softeam.frAlie El-Din Mady, Luis Diogo
Couto, Stylianos Basagiannis and Miran HasanagicUnited Technologies
Research Center IrelandCork, Ireland{MadyAA, CoutoLD, BasagiS,
HasanaM}@utrc.utc.com
SOFTEAM Cadextan 2016 - Confidentiel
SysML as a Common Integration Platform for Co-Simulations
Example of a Cyber Physical System Design Methodology in Green
Heating Ventilation and Air Conditioning Systems
Andrey Sadovykh, Head of Research Unit
Alessandra Bagnato and Imran QuadriSofteam Research &
Development DivisionParis,
France{firstname.lastname}@softeam.frAlie El-Din Mady, Luis Diogo
Couto, Stylianos Basagiannis and Miran HasanagicUnited Technologies
Research Center IrelandCork, Ireland{MadyAA, CoutoLD, BasagiS,
HasanaM}@utrc.utc.com
SOFTEAM Cadextan 2016 - Confidentiel
Why to co-simulate Cyber-physical systems and how?
SOFTEAM Cadextan / IDENTITYCapital20 MSales82 MStaff930
employees
LondONSingapourToulouse
TUNIS
Senior engineers650Architects250.Net, JEE, C++, web,
BIArchitects, urbanists, experts, project managers, project
directors Modelio
SOFTEAM Cadextan 2016 - Confidentiel3
Vrifier les chiffres des secteurs (UGUR).3
Modern Embedded Systems = Cyber-Physical systemsInteracting
computing, physical, human elementsIncreasingly complex logic ~80%
of control softwareError detection and recovery
Collaborative developmentDiverse disciplines cultures,
abstractions, formalisms typically tackled separatelyNeed for
design space exploration
SOFTEAM Cadextan 2016 - Confidentiel4
Cyber-Physical GAPS = CO-Modelling SOFTEAM Cadextan 2016 -
Confidentiel5
Co-model InterfaceCo-model
CT ModelDE Model
CT ModelDE ModelSoftware: DiscreteComplex logicPhysics:
ContinuousNumerical Mind the Gap!
5
INTO CPS approach large scale co-simulations over fmIFunctional
Mock-up Interfacedefine interfaces and packaging of simulators
We propose SysML as a language to define orchestrations of
co-simulations on the system level
FMI and co-simulation configuration are generated
Co-simulation orchestration engine executes test scenarios.
SOFTEAM Cadextan 2016 - Confidentiel6
SysMLFMI
FMI and Co-SiMULATION Configuration generationDirect link with
requirements modelsOverview of all sub systemsActionable systems
modelsTesting on the system level SOFTEAM Cadextan 2016 -
Confidentiel7
generation
UTRC: Green Heating Ventilation and Air Conditioning Systems
SOFTEAM Cadextan 2016 - Confidentiel8
Buildings are responsible for 40% of energy consumption and 36%
of EU CO2 emissions
Models of large-scale, open, diverse data integration coupled
with models of physicsNeed to model learning behaviour Possible
integration of models of human behaviour
Experiment step towards green buildingsOptimiseUser
comfortEnergy consumption
Building energy simulation can help:Determine heating, cooling
equipment designPredict the dynamic response and performance of
buildingsCompare different design or retrofit options, load
calculations, energy performance, peak demand, and cost-benefit
implicationsDetermine Regulatory compliancePolicy set standards
levels, support decision makingTechnology R&D technology
testing & applicability
Focus on energy efficiency, then renewable energyBUT, compared
to simulations, real buildings:Use more energyHave worse
controlsHave more varied schedulesHave more occupant complaints
8
SOFTEAM Cadextan 2016 - Confidentiel9
Software: DiscreteComplex logicPhysics: ContinuousNumerical
RAT = Room Air TemperatureEWT = Entering Water TemperatureSAT =
Supply Air Temperatureroom air temperature set-point (RATsp),The
FCU controller regulates the valve position and fan speed to
manipulate the EWT and SAT, respectively.wall temperatureTup =
9
Experiment Results and conclusionsMore accurate way to calculate
building performance i.e. comfort and energy consumption.Energy
consumption for fan movementEnergy consumption for the CPU of the
FCU micro-controllerWater flow through the coil
Step forward in accurate design of green buildings SOFTEAM
Cadextan 2016 - Confidentiel10
Room Air TemperatureEntering Water TemperatureSupply Air
Temperature
INTO-CPS: one more thing SOFTEAM Cadextan 2016 -
Confidentiel11
AgricultureAutomotiveRailways
Building Automation
ConventionalInter-cropcropcleaned soil
Thanks for Attention
Andrey Sadovykh
SOFTEAM | ModelioSoft | [email protected]
SOFTEAM Cadextan 2016 - Confidentiel12http://into-cps.au.dk/
