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DIRAC Product Guide

35

1 Getting Started

1.1 About DIRAC
1.2 Downloading DIRAC Software
1.3 Licensing and general support
1.4 System requirements & release notes
1.5 Trial license
1.6 Demo project

2 Software Releases

2.1 DIRAC v3.3
2.2 DIRAC v3.2
2.3 DIRAC v3.1
2.4 DIRAC v3.0

3 Quick Reference

3.1 Modules & campaigns
3.2 General tips & tricks
3.3 Keyboard commands
3.4 PAK Cloud

4 Prepare

4.1 Module overview
4.2 Prepare widgets
4.3 Geometries
4.4 Sensors and impacts
4.5 Virtual Points
4.6 Virtual Point quality
4.7 Using the photo viewer

5 Measure

5.1 Module overview
5.2 DAQ
5.3 Measurement execution: impact locations card
5.4 Reviewing data: graphing card
5.5 Measurement control: hardware card
5.6 Troubleshooting: scope card

6 Data Import

6.1 Data module and importing files

7 Analyze

7.1 Module overview
7.2 Matrix modes and subselections
7.3 Using the measurement matrix
7.4 Information in the Validate card
7.5 Operational Deflection Shapes
7.6 Power user tips

8 Export

8.1 Export options

Publications

4

Blocked Forces
Dynamic Substructuring
Transfer Path Analysis
Virtual Point

SOURCE Product Guide

36

01 Getting Started

1.1 About SOURCE
1.2 The VIBES Portal
1.3 Downloading & Installing SOURCE
1.4 Licensing
1.5 Requesting trial licenses

02 Software Releases

2.1 SOURCE v2.0
2.2 SOURCE v1.6
2.3 SOURCE v1.5
2.4 SOURCE v1.4

03 Modules & Preferences

3.1 Modules overview
3.2 Preferences

04 Importing and Organizing Data

4.1 Importing Data
4.2 Loading Data & Repositories
4.3 Grouping Data & Test Assemblies

05 Channels and Virtual Points

5.1 Master channels
5.2 Mapping channels
5.3 Editing channels
5.4 Virtual Point channels

06 Pre-processing

6.1 Segments
6.2 Sequences

07 3D-Animation

7.1 Operational Deflection Shapes (ODS)

08 Auralization

8.1 Auralizing a dataset

09 Plotting

9.1 Plot types
9.2 Creating plots
9.3 Managing data in plots
9.4 Plot settings
9.5 Legends

10 Analyses

10.1 Creating an analysis
10.2 Analysis settings
10.3 Viewing results
10.4 Example: How to calculate Blocked Forces with the in-situ method in SOURCE
10.5 Example: How to calculate Blocked Forces with the direct force method in SOURCE
10.6 Calculating TPA syntheses

11 Exporting

11.1 Exporting data
11.2 Exporting plots
11.3 Exporting audio files

Toolbox for MATLAB

15

1 Getting Started

1.1 About the Toolbox for MATLAB
1.2 Downloading and installing Toolbox for MATLAB Software
1.3 Licensing and general support
1.4 Trial license
1.5 Release notes
1.6 Basic commands
1.7 Working with VIBES objects

2 Working with the Toolbox

2.1 Nodes, DoFs and channels
2.2 Dataset classes
2.3 Plotting of time data
2.4 Plotting of spectral data
2.5 Using the 3D environment

3 Examples and Tutorials

3.1 Signal processing: vehicle measurement
3.2 Dynamic Substructuring of two substructures
3.3 Component Mode Synthesis of a building

VIBES Methodology

25

Intro to our Methodology

1 Intro to the VIBES Methodology
2 What is NVH?
3 Modeling Domains

Virtual Point

1 Why use Virtual Points?
2 Mathematics behind Virtual Points
3 Evaluating the quality of your model
4 Measuring Virtual Points in practice
5 Interfaces: 3-DoF versus 6-DoF
6 Virtual Point modeling in DIRAC

Transfer Path Analysis

1 General framework for TPA
2 Classical TPA
3 Component-based TPA
4 Transmissibility-based TPA

Blocked Force Characterization

1 The basics
2 Mathematics behind Blocked Forces
3 Blocked Forces vs Interface Forces
4 Methods to determine Blocked Forces
5 Methods to determine interface forces
6 Evaluating Blocked Force quality

Dynamic Substructuring

1 Modeling Domains
2 Basics of Substructuring Assembly
3 Substructuring methods
4 Transmission Simulators & decoupling
5 Rubber bushing identification using DS
6 Combining test-based models with FE models

Webinars and Videos

7

DIRAC
SOURCE
Toolbox for MATLAB
VIBES Methodology
Webinars

Product releases

DIRAC releases
SOURCE releases

Home
Academy
VIBES Methodology
Blocked Force Characterization

Blocked Force Characterization

1 The basics
2 Mathematics behind Blocked Forces
3 Blocked Forces vs Interface Forces
4 Methods to determine Blocked Forces
5 Methods to determine interface forces
6 Evaluating Blocked Force quality

We love innovation in dynamics! We empower engineers with new ways of doing dynamic analysis by fusing test & simulation.

Contact

+31 85 744 09 70
info@vibestechnology.com

Molengraaffsingel 14
2629 JD Delft, Netherlands

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Products
Cases & Implementation
News
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Contact

+31 85 744 09 70
info@vibestechnology.com

Molengraaffsingel 14
2629 JD Delft, Netherlands

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