Simcenter Test - Siemens PLM Community · PDF fileSimcenter Test Introduction for all industries ... Modal assurance criteria (MAC) Coordinate Modal Assurance Criteria (COMAC) Cross-Orthogonality

Simcenter TestIntroduction for all industries

Realize innovation.Unrestricted © Siemens AG 2016

Unrestricted © Siemens AG 2016

15.11.2016Page 2 Siemens PLM Software

Introducing Simcenter™ Portfolio for Predictive Engineering Analytics

Simcenter™



LMS SCADAS

LMS Test.Lab

Simcenter™ Portfolio for Predictive Engineering AnalyticsLMS Test.Lab & LMS SCADAS



SCADAS Family



Continued challenges in Test-based engineeringTesting stays at the heart of the engineering process

Despite the usage ofmore simulation, thenew 3-series still had1.000 dedicated testengineers at itspeak.”

Productivity

“Managing roadnoise, wind noise anmotor noise on apure electric vehicleis deceptivelydifficult.”

Innovation

“The slightest glitchor delay in a satellitequalification testcampaign can causemillions of dollars ofpenalties.”

Critical

“Intensified testingallows us to find newsolutions to reducenoise levels – withoutgiving in on cleaningpower.”

Insight



Test-based Engineering plays a key rolethroughout the development process

Design/Engineering:

- Measure input loads to drive1D/3D simulation correlation & updating

- Correlation & Updating

2

DESIGN / ENGINEERINGSPECIFICATION VALIDATION CERTIFICATION TROUBLESHOOTING

Validation:- Functional Performance verification- Environmental testing- Durability testing

3

Specification & target setting:

- Measure competitive products- Measure previous generation

1Troubleshooting:

- Measure – analyze – fix

5

Certification:

- (ISO) standards testing

4



The LMS Test-based Engineering SolutionsAddressing the key challenges in Testing

Integrating all tools in asingle platform

Full integration of acquisition, processing and reportingFrom standard tests to advanced test-based engineeringSystem for lab, mobile and standalone testing

Accelerated test preparation and executionOn-the-spot validation, analysis and troubleshooting1-man operation and advanced test automation

Delivering built-inproductivity

Fast diagnosis techniques for ‘root cause’ identificationEfficient ‘what-if’ tools to identify problem fixes+35 years of engineering know-how built-in

Going right tothe source ofthe problem

Complete testing solutions for key brand attributes

More insight from less prototypes, in less time

Test-based engineering in support of superior product quality



Empowering car manufacturersin bringing innovative vehicle designs faster to market

Engineeringthe passion

durability andreliability

sound qualitypass-by-noise

powerconsumption - emissions

handling and drivingpleasure

crash resistancepassive and active

safetydriver and passenger

comfort



LMS Test.Lab and LMS SCADASIntegrated Test-based Engineering Solution for Key Engineering Tasks

DurabilityPowertrainStructural Dynamics

LMS Test.lab - The integrated platform for Test-Based engineering

LMS SCADAS- Flexibility, performance, precision - for Lab and Mobile Testing

Acoustics

Smart Data Recording Mobile Testing Extreme Conditions Laboratory Testing



Empowering aerospace manufacturersin developing safe, light, comfortable and eco-friendly aircraft/spacecraft

Fuel Consumption& Emissions

SecureLaunch

From concept tocertification

Optimal Operationin Orbit

Engine Power andFlight Reach

PassengerComfort

Interior andFly-over Noise

Safety andReliability

StructuralStrength &Durability



General Purpose

GVT Rotating syst. testing

Vibration qualif.

Test Based EngineeringLMS Test.Lab

LMS SCADAS

T ra n s f e r P a t h An a ly s i s – P ro j e c t - S e c t io n

T P A M o d e l

T P A Lo ad sT P A M o de l T P A R es u lt s

C o nt r ib ut i onP at h S pe c i fi c

T arg e ts 5 /7T a rg e t s

P a th s :

P o i n t/ D i re c ti o nDr iv erE a rs : L e ft : SDr iv erE a rs : R ig h t : SS e a t : 1: + Z

P a th U n i t M e th o dE ng ine M nt s : 1 -B S : +X N M at r i xE ng ine M nt s : 1 -B S : +Y N M at r i xE ng ine M nt s : 1 -B S : +Z N M at r i xE ng ine M nt s : 2 -B S : +X N M at r i xE ng ine M nt s : 2 -B S : +Y N M at r i xE ng ine M nt s : 2 -B S : +Z N M at r i xE ng ine M nt s : 3 -B S : +X N M at r i xE ng ine M nt s : 3 -B S : +Y N M at r i xE ng ine M nt s : 3 -B S : +Z N M at r i xM nt : 4 -B S : + X N D irec tM nt : 4 -B S : + Y N D irec tM nt : 4 -B S : + Z N D irec tM nt : 5 -B S : + X N D irec tM nt : 5 -B S : + Y N D irec tM nt : 5 -B S : + Z N D irec tE x h aus t : S m 3/ s 2 I nd i rec t

C a se Na m e Ra n g eO rd er 1 10 0 0-6 00 0 rp mO rd er 2 10 0 0-6 00 0 rp mO rd er 3O rd er 4O rd er 5

O r d e r s :

S av e P a t h S pec i f i da t a …

Aero-Engine Transfer Path

Acoustics In-flight

Testing Solutions – LMS Test.Lab & LMS SCADASThe Integrated Platform for Physical Testing



Ground Vibration Testing & Flutter AnalysisWorldwide Industry accepted Standard Solution

Airbus A350, A320NEO

Cseries -100, -300

Sikorski CH-53K

https://www.youtube.com/watch?v=bQGHtXXUGQARef: Video of Bombardier C-Series GVT



Copyright Airbus ONERA DLR

Ground Vibration Testing... Trusted Partner on Innovative Programs Worldwide

June, 2013 - Bombardier CSeriesBombardier successfully completed theCseries Aircraft Ground Vibration Tests

Bombardier uses:• LMS SCADAS Front-end• LMS Test.Lab for GVT & Flutter• LMS Engineering Services

April, 2013 – Airbus A350XWBThe GVT of the A350 XWB was successfully performed by the jointONERA-DLR team"The GVT of the A350 XWB was successfully performed by the joint ONERA-DLR team who combined their LMSTest.Lab GVT systems for a single 768-channels system. Thanks to the high level of Airbus support and ourexperienced teams familiar with the highly reliable LMS hardware and software that easily integrates our in-houseprocedures and proprietary methods, this GVT was the fastest ever performed.“

Mr. Lubrina ONERA



Empowering manufacturing companiesin reducing time, cost and risks in developing high performance products

Safety andReliability

Structural StrengthDurability

Accuracy andPrecision

User Comfort

From concept tocertification

Noise and Vibration

Operational Costs Energy Efficiencyand Emissions

Speed andPerformance



Testing Solutions – LMS Test.Lab & LMS SCADASScalable solutions for spot-on sound testing and analysis

Where does the noisecome from?

Sound SourceLocalization

How loud is it? Doesit sound right?

Acoustic Analyzer

What materialsshould I use to

reduce sound levels?

Material &Component Testing

Do I meet soundpower standards?

Sound Power &Octave Testing

In which operatingcondition is the noise

level critical?Operational Testing

What is the vibrationlevel?

Vibration Analyzer

Do I meet standards?

Human BodyVibration

What condition iscritical?

Operational Testing

What is the rootcause of my vibration

problem?

Transfer Path AnalysisModal analysis

What will be theeffect of a design

modification?Test & simulation

Thank You!Unrestricted © Siemens AG 2016 Realize innovation.

Simcenter 3DFE Model Correlation &FE Model Updating

Realize innovation.Siemens AG 2016

Page 2 Siemens PLM Software

Simcenter 3D FE Model Correlation and FE Model UpdatingScope

Bring Simulation and Test data together to add value

Correlate analysis with physical test

Correlate analysis with analysis

Ensure accuracy of reduced DOF models

Pre-test planning to optimize sensor locations

Optimize analysis model to better reflect reality

Quantitatively and qualitatively compare simulation with physical test


Simcenter 3D FE Model Correlation & FE Model UpdatingSimcenter 3D

Best-in-class geometry editing and associativeCAE modeling

Unified, scalable, open and extensibleenvironment

Accurate multi-discipline simulation withconnections to design,1D, simulation, test, and

data management

Capture knowledge and automate processes toextend to team

EngineeringDesktop


Why is an integrated correlation solution important?

NVH

Acoustic

MotionFlexible body

Composite

Durability

FEA

naly

sis

[Mod

al/F

RF]

Cor

rela

tion

&U

pdat

ing

PropagateAccuracy & Quality


Simcenter 3D FE Model Correlation & UpdatingProcess to meet the challenge

“How do youknow the analysis

model isaccurate?”

“How to prescribea cost effective

test?”

“How to comparequantitatively and

qualitatively?”

“How update themodel to alignwith reality?”

Test / FEModel

Analysis

NXN Model

Sensitivity andUpdating

Pre-Test

Correlation


Simcenter 3D CorrelationPretest

Objective:• Get as-much-as possible information from as-less-

as possible measurements on ever-more complexsystems

• Use modal information of your preliminary FE modelto obtain a good set of:• Measurement DOFs• Excitation DOFs

Correlation metrics (criteria):MAC for measurement pointsDPR (Driving Point Residues) for excitation points

Test / AnalysisModel

Analysis

NXN Model


Pre-Test

Correlation


Simcenter 3D CorrelationPre-Test Process

Analysis NXNModel

Analysis NXNModel

Sensor selection Pre-Test PlanningAnalysis Analyze Quality

Export to.UNV or .UFF

Test Model

NOK

OK


Simcenter 3D CorrelationProcess

Objective:• Create comparable sets of data• Get a qualitative and quantitative understanding of

dynamic correlation :• Mode shapes• Eigen frequencies

Correlation metrics (criteria):• MAC Modal Assurance Criteria• COMAC Coordinate MAC• MSF Modal Scale Factor• X-Ortho Cross-orthogonality


Analysis

NXN Model


Pre-Test

Correlation


Simcenter 3D CorrelationWorkflows correlation

Test-Analysis Correlation1. Import test model and results.

• Supported Data types: UNV2. Align test geometry with analysis geometry3. Manage sensors4. Create mode pairs (Automatic)5. Post process

Analysis-Analysis Correlation1. Create or insert a reference solution.

• Supported result types: NX Nastran, Abaqus,ANSYS and MSC

2. Create the Correlation Sim3. Create mode pairs (Automatic)4. Post-process


Analysis

NXN Model


Pre-Test

Correlation


Simcenter 3D CorrelationReviewing test results

Test solution import through UNV or UFF files• Legacy and current datasets• Geometry• Mode shapes• Test frequency response functions,• Animate the test mode shapes

Easily overlay the coarser test geometry andsensor locations to the analysis model.• Scaling tools• Translate and rotate for alignment• Use point mapping for automatic computation

transformation parameters: fast and easy


Correlate at Component and Assembly Level

Correlate at assembly and component levelModal Assurance CriteriaMAC

Coordinate MACCOMAC

Modal Scale FactorMSF

Cross-OrthogonalityX-Ortho


Simcenter 3D FE Model CorrelationOffering Recap

FE Analysis DataAccess and

ViewingTest solution

ImportModal Test

ResultsReviewing Toolkit

Pretest Planning

GeometryMapping

Modal assurancecriteria (MAC)

Coordinate ModalAssurance

Criteria (COMAC)Cross-

Orthogonality

Mode PairingVisual

ComparisonSynchronization

Tools


Simcenter 3D UpdatingOverview

Test / FEModel

Analysis

NXN Model


Pre-Test

Correlation

Update FEModels to Match

Real-Life TestData

Fully integratedwith Simcenter 3D

Suite

Add-on toSimcenter FE

Model CorrelationProcess

Confirm theModelling

Assumptions


Simcenter 3D FE Model Updating

Objective:• Retrieve which of the uncertain parameters in your

model influence your correlation targets the most• Set up and carry out the updating process to

improve correlationCorrelation targets:• Mass to test mass• Mode Frequencies to test

eigenfrequencies, difference to 0• Mode Shapes MAC values to 1Design variables:• Material characteristics (E, mass density)• Element properties (shells, springs, …)• CAD parameters (automatic re-meshing)

Test / FEModel

Analysis

NXN Model


Pre-Test

Correlation


Simcenter 3D FE Model Correlation & Updatingensures rapid Iteration

Synchronized

Integrated Correlation solution allowsprocess automation

Ensure Correct Analysis Fidelity

Re-use Correlated Data

Benchmark against FE and TEST

Prescribe more efficient tests

See impact on design change


Simcenter 3D UpdatingProcess


Simcenter FE Model UpdatingCore functionality

Interactivedesign variable

definition

DedicatedDESOPT 200Model Update

solution

Design variablesensitivities

Filtering ofdesign variables

Frequency andmode shape

targets

Embeddedeigenvalue

solver

Multipleoptimizationalgorithms

Accommodationof FEM changes

Complete FEMand SIM update

capability

Ability toleverage all NX

FE ModelCorrelation’scapabilities


Experience in Simulation and TestCorrelation enabling “closed loop” system driven product development

Engineering Services

Sim

cent

er3D

Test

3D Simulation

Pre test Planning

Update

Correlation

Nastran Dynamics

Sim

cent

erTe

st.L

ab

Optimize


Reducing Risk with CAE

Space IndustryUsing NX and LMS software to avoid failure

Correlation, Updating & Virtual testing

• Standardize on NX CAE and NX Nastran for NVH simulation• Develop a strong reliance on simulation and correlation of analysis results with

physical testing with LMS Test.Lab and NX CAE• Faster development with reduced risk

Courtesy of CSA DFL

ComponentDesign

AssemblyDesign

DynamicAnalysis

Correlation& Updating

Virtual TestAnalysis

Certification


Getting off the ground with CAE

Aero IndustryUsing NX and LMS software for Ground Vibration Testing

• Design• Analysis• Pre-test• Testing• Correlation• Updating

• End to End capabilities with Simcenter Suite• Leverage simulation and correlation of analysis results with physical testing with LMS

Test.Lab and Simcenter 3D• Build reliable dynamic models using test to calibrate and increase accuracy of CAE

models• Get through certifications faster saving time and money

© Airbus-ONERA-DLR,GVT of the A380

FE Analysis (GVT) Test Prototype



Shrinking CAE process time

American Axle & ManufacturingUsing NX and LMS software to reduce warranty costs

• Reduced warranty costs• Enabled confident prediction of

real-world performance• Reduced over-design by performing

simulation prior to building aprototype

“We are reducing our warranty costs annually. Siemens PLM Software has beenvery beneficial to us throughout our establishment of NVH best practices.”

Glen Steyer, Executive Director Product Engineering

• Standardize on NX CAE and NX Nastran for driveline NVH simulation• Develop a strong reliance on simulation and correlation of analysis results with physical

testing with LMS Test.Lab and NX CAE

Speed CAE process time with NX CAENoise, vibration and harshness FE simulation

Thank You

Documents

Simcenter Test - Siemens PLM Community · PDF fileSimcenter Test Introduction for all industries ... Modal assurance criteria (MAC) Coordinate Modal Assurance Criteria (COMAC) Cross-Orthogonality