Systems driven design and simulation - PLM Europe · Electrical ATA 21, 24, 30, 36: Pneum. / ECS...

Systems driven designand simulation

Alex Vermeulen

[email protected] © Siemens AG 2018

Simcenter Amesim™A world leading platform for physical

simulation of mechatronic systems

Unrestricted © Siemens AG 2018 Siemens PLM Software

Product development needs paradigm shiftFrom complicated to complex aircraft

• Model-based systems engineering needed• Enable department model exchange• Front-load integration verification

Complex

Complex aircraft

• Document-based systems engineering• Isolated departments• Integration verification at the end of

development

Complicated

Complicated aircraft

With aircraft ever-increasing complexity, it becomes offoremost importance assess earlier in the design cyclethe interactions among systems


Addressing the aerospace industry painsKey enabler to improve program performance

Improved concept processè -50% accumulated rework

Improved detailed designè -10% development cost

Improved verification processè -20% testing cost

Cost overruns

Schedule overruns

Missed requirements

Supplier alignment

Integration problems

Unforeseen complexity

Increasing model-based approach will be crucialSimulation of engineering physics and business processes


From work in silos…

ECSHydraulicsFlightcontrols Electric

Fuel LandinggearEngine


…To a collaborative approachsupported by virtual integrated aircraft

ECS

Hydraulics

Flightcontrols

Electric Fuel

Landinggear

Engine


Customer Process Today… Integrating System Behaviour @ Higher Level = Misery

ATA 24:ElectricalATA 24:Electrical

ATA 21, 24, 30, 36:Pneum. / ECSATA 21, 24, 30, 36:Pneum. / ECS

ATA 71+…Engine SystemsATA 71+…Engine Systems

ATA 27, 32:FCS, Landing GearATA 27, 32:FCS, Landing Gear

ATA 29:Hydraulics, FUEL,...ATA 29:Hydraulics, FUEL,...

+ Additional Coding for Thermal + Additional Coding for Thermal + Additional Coding for Thermal + Additional Coding for Thermal + Additional Coding for Thermal

?

Mechanism Simulation Tool A Fluids Simulation Tool B Engine Simulation Tool C Electrical Simulation Tool D Pneumatic Simulation Tool E


Integrated Aircraft Performance

Siemens PLM Systems Simulation… allowing Thermal Behavior Synthesis at Aircraft Level

ATA 24:ElectricalATA 24:Electrical

ATA 21, 24, 30, 36:Pneum. / ECSATA 21, 24, 30, 36:Pneum. / ECS

ATA 71+…Engine SystemsATA 71+…Engine Systems

ATA 27, 32:FCS, Landing GearATA 27, 32:FCS, Landing Gear

ATA 29:Hydraulics, FUEL,...ATA 29:Hydraulics, FUEL,...

ü + Thermal ü + Thermal ü + Thermal ü + Thermal ü + Thermal

TeamcenterSimcenter System Synthesis

Simcenter Amesim

ü


Supporting the entire supply chain

Aircraft OEMAirbus

Assembly and validation

TIER 1Safran Landing Systems

Landing gear

TIER 2Safran Landing Systems

Braking and steering

TIER 3Zodiac Hydraulics

Valves and pumps

Less energyconsumption

More efficientand lighter

Smaller pumpLow leakages

Simcenter


Airbus HelicoptersReducing prototype costs by a factor of 4

From component and system engineering to real-time simulation

• Shortened hydraulic systemoptimization cycle by a factor of 3

• Decreased prototype costs by afactor of 4

• Avoided late delivery penalties“Being able to anticipate a problem is a significant source of cost and riskreduction.”

Nicolas Damiani, Expert in Simulation and Operational Analysis

• Ensure accuracy of plant and real-time hydraulics models• Enhance flight simulators’ fidelity

Real-time models for full flight simulatorsDynamic analysis of hydraulic systems


IRKUT builds Virtual Integrated Aircraft using a secure and optimizedmodeling process

Business challenges:• Predict subsystem and system behavior once

integrated into aircraft• Consider design options without mobilizing

considerable financial and human resources• Minimize the number of errors discovered at the

verification phase• Obtain optimal design within the shortest timeline

Keys to success:• Perform thermal analysis of the avionic bay• Assess system interaction early and accurately• Apply the VIA processResults:• Reduced modeling time by a factor of 5• Established a secured and optimized modeling process• Enhanced model, architecture and configuration

management

“Compared to our previous solution, LMS Amesimallows us to reduce time spent in building our mostcomplex models by a factor of 5.”

Marina GrishinaEngineer Engineering and Simulation

IRKUT


Move quicker towards full electric aircraft

• Optimize your power budget andnetwork quality wrt. missionprofile

• Validate architecture choicebefore integration

• Ensure safety by optimizingthermal management strategies


Frontload hydraulic system integration before Iron Bird

• Perform technology trade-off oncomplete integrated andcontrolled hydraulic systems

• De-risk certification from earlyintegration to full flightsimulators

• Simulate loads from conceptualdesign to in-service safetysurvey


Airbus FranceFlexible multi body simulation for estimation of A350 XWB main landingdoor actuator load

Cosimulation Simcenter Motion - Simcenter Amesim

• Simcenter Amesim accurate shockabsorber model created

• Simcenter Motion for rigid andflexible structure creation enablingparametric aero loads

• Improved numerical performancewith Simcenter Amesim compiled inSimcenter Motion

“Simcenter Amesim is used to create an accurate shock absorber model incomparison with experiments, giving physical insight. It takes around 2-3 min for adoor extension simulation.”

Boris Nahmias, Airbus France, 2015 LMS European Aerospace Engineering Conference

• Create multi body components with Simcenter Motion• Launch co-simulation between Simcenter Motion and Simcenter Amesim including

special DLL for aerodynamic loading on flexible bodies

Integration of Simcenter Amesim output andinput control block

Creation of multibody components withSimcenter Motion

Actuator

Sensor

Motion ModelSystem Model

Actuator

Sensor

Motion ModelSystem Model


45 Libraries

6.500 Multi-physicsModels

Simcenter™ Portfolio for Predictive Engineering AnalyticsSystem Simulation Solutions : a unique platform

Open &Customizable

Pre-Design

Systems Sizing &Integration

PerformanceBalancing

ControlsValidation

Industryspecific

Internal Combustion

Transmission

Thermal SystemsVehicle Dynamics

Electrical Systems

Landing Gear & FlightControlsEngine Equipment

Environmental ControlSystems

Fuel SystemsElectrical Aircraft

Pumps & Compressors

Electro-Hydraulic Valves

Fluid Actuation SystemsHeat Exchangers

Heat Pumps /Refrigerators

ScalableSimulation

Connecting“Mechanical” –

“Controls”

Model reductionfor real-time

HydraulicsPneumatics

ThermalElectrical

MechanicalSignals Process & Data

Management

Model-BasedSystem Testing

Co-Simulation


System Driven Product DevelopmentEnabling Verification and Validation in the Age of System Engineering

SYSTEMS DRIVEN PRODUCT DEVELOPMENT

PREDICTIVE ENGINEERING ANALYTICSSYSTEM MOCK-UP

MULTI-DOMAIN TRACEABILITY, CHANGE AND CONFIGURATION

3D TEST

ANALYTICS - REPORTING

Digitaltwin

VERIFICATION & VALIDATION

1D VIACFD

Thank you

Questions ?

Systems driven design and simulation - PLM Europe · Electrical ATA 21, 24, 30, 36: Pneum. / ECS...

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