Difference between revisions of "Modal"

Jump to navigation Jump to search

Modal (view source)

Revision as of 15:17, 4 May 2026

2,610 bytes added ,  Yesterday at 15:17
Visual overhaul: added hero section, module grid, and organized resources.
(Visual overhaul: added hero section, module grid, and organized resources.)
Line 1: Line 1:
[[category:Modal]]
[[category:Modal]]
[[category:WikiOros]]
[[category:WikiOros]]
{{#seo:
|title=Modal Analysis Software - Structural Dynamics | OROS
|keywords=Modal Analysis, Structural dynamics, Data Acquisition, Modal testing, Vibration, Frequency response, EMA, OMA, ODS
|description=OROS Modal software is a comprehensive solution for structural dynamics. Determine modal frequencies, damping ratios, and mode shapes with ease.
}}


{{Software
{{Software
|Logo= [[image:structural-B-256.png|90px]]
|Logo= [[image:structural-B-256.png|90px]]
|Name= Modal Software
|Name= Modal Software
|Screenshot=[[File:Modal_Manual_132.png|120px]]
|Screenshot=[[File:Modal_Manual_132.png|220px]]
|Developers= [http://www.OROS.com Oros SA]
|Developers= [http://www.OROS.com Oros SA]
|Type= [https://en.wikipedia.org/wiki/Modal_analysis Modal Analysis],[https://en.wikipedia.org/wiki/Structural_dynamics Structural dynamics] [https://en.wikipedia.org/wiki/Data_acquisition Data Acquisition], [https://en.wikipedia.org/wiki/Modal_testing Modal testing], [https://en.wikipedia.org/wiki/Vibration Vibration], [https://en.wikipedia.org/wiki/Frequency_response Frequency response]
|Type= [[Modal analysis|Modal Analysis]], [[Structural dynamics]], [[Data Acquisition]], [[Modal testing]], [[Vibration]], [[Frequency response]]
|First release= 2003
|First release= 2003
|Latest Version= V5.9 - 2024
|Latest Version= V5.9 (2024)
|Download= [[Modal_Install|Here]]
|Download= [[Modal_Install|Download Here]]
|Update=
|Operating system= Windows 10 & 11 ([[PC_Requirements|PC Requirements]])
|Operating system= Windows 10 (and W7) ([[PC_Requirements|see PC requirements]])
|Language= English, Chinese
|Language= English, Chinese.
|Licence = Proprietary
|Licence = Proprietery
|website=[https://www.oros.com/solutions/structural-dynamics/modal-analysis/ oros.com]
|website=[https://www.oros.com/solutions/structural-dynamics/modal-analysis/ oros.com] and here!
}}
}}
{{#seo:
|title=Doing modal analysis with OROS modal software.
|keywords=Modal Analysis, Structural dynamics Data Acquisition, Modal testing, Vibration, Frequency response, Vibration
|description=Modal test and analysis is used to determine the engineering structures’ modal parameters, such as modal frequencies, damping ratios, and mode shapes. The measured excitation and response (or only response) data are utilized in modal analysis, and then dynamic signal analysis and modal parameters identification are processed.
}}
<Youtube>https://youtu.be/-oDzxiFT8yQ?si=ZqHJE67Qs0pbOYwc</Youtube>
==Install==
[[Modal_Install|Install]]<br>
==Software==


{| class="wikitable"
== Overview ==
'''OROS Modal''' is a high-performance software dedicated to structural dynamics. It allows engineers to identify the dynamic characteristics of structures through Modal Analysis (EMA/OMA) and Operating Deflection Shapes (ODS).
 
<div style="background:#f9f9f9; border:1px solid #ddd; padding:15px; border-radius:8px; margin-bottom:20px;">
[[File:Modal_Manual_132.png|right|200px]]
* **Complete Workflow**: From geometry definition to parameter identification.
* **Ease of Use**: Intuitive interface designed for experimentalists.
* **Accuracy**: State-of-the-art algorithms for damping and frequency estimation.
* **Integration**: Fully compatible with OROS noise and vibration analyzers.
</div>
 
== Software Modules ==
 
{| style="width:100%; border-collapse: separate; border-spacing: 10px;"
|-
|-
| [[Modal_First_steps|Introduction and First steps]]
| style="width:33%; background:#fff; border:1px solid #eee; border-top: 5px solid #0055A4; padding:15px; border-radius:5px; text-align:center; vertical-align:top;" |
[[File:modal_geometry.png|64px|link=Modal_Geometry]]<br>
'''[[Modal_Geometry|Geometry]]'''<br>
<small>Define your structure with nodes, lines, and surfaces.</small>
| style="width:33%; background:#fff; border:1px solid #eee; border-top: 5px solid #0055A4; padding:15px; border-radius:5px; text-align:center; vertical-align:top;" |
[[File:data_acquisition.png|64px|link=Modal_Data_Acquisition]]<br>
'''[[Modal_Data_Acquisition|Acquisition]]'''<br>
<small>Setup channels, impact hammer, or shaker tests.</small>
| style="width:33%; background:#fff; border:1px solid #eee; border-top: 5px solid #0055A4; padding:15px; border-radius:5px; text-align:center; vertical-align:top;" |
[[File:signal_processing.png|64px|link=Modal_Signal_Processing]]<br>
'''[[Modal_Signal_Processing|Processing]]'''<br>
<small>Frequency Response Functions (FRF) and Coherence.</small>
|-
|-
| [[File:modal_geometry.png]][[Modal_Geometry|Geometry]]
| style="width:33%; background:#fff; border:1px solid #eee; border-top: 5px solid #0055A4; padding:15px; border-radius:5px; text-align:center; vertical-align:top;" |
|-
[[File:ODS_EMA_OMA.png|64px|link=Modal_ODS_and_Modal(EMA-OMA)_identification]]<br>
| [[File:data_acquisition.png]][[Modal_Data_Acquisition|Data Acquisition]]
'''[[Modal_ODS_and_Modal(EMA-OMA)_identification|Identification]]'''<br>
|-
<small>Extract Modal Parameters: EMA, OMA, and ODS.</small>
| [[File:signal_processing.png|link=Modal_Signal_Processing]]
| style="width:33%; background:#fff; border:1px solid #eee; border-top: 5px solid #0055A4; padding:15px; border-radius:5px; text-align:center; vertical-align:top;" |
|-
[[File:Mac-comac.png|64px|link=Modal_MAC_and_COMAC]]<br>
| [[File:ODS_EMA_OMA.png|link=Modal_ODS_and_Modal(EMA-OMA)_identification]]
'''[[Modal_MAC_and_COMAC|Validation]]'''<br>
|-
<small>MAC and COMAC for model validation and comparison.</small>
| [[file:Mac-comac.png|link=Modal_MAC_and_COMAC]]
| style="width:33%; background:#fff; border:1px solid #eee; border-top: 5px solid #0055A4; padding:15px; border-radius:5px; text-align:center; vertical-align:top;" |
|-
[[File:Modal_Import_Export|64px|link=Modal_Import_Export]]<br>
| [[Modal_Import_Export|Import Export]]
'''[[Modal_Import_Export|I/O]]'''<br>
|-
<small>Universal file formats (UFF), Excel, and reporting.</small>
|[[Modal_Shortcuts|Shortcuts]]
|}
|}


==Practical==
== Resources ==
[[Modal_practical|Tutorial]]<br>
 
[[Modal Theorical FAQ|Theorical FAQ]]
=== Learning & Support ===
* [[Modal_First_steps|'''First Steps Guide''']] - Getting started with OROS Modal.
* [[Modal_practical|'''Tutorials''']] - Hands-on exercises and case studies.
* [[Tutorial_ODS_modal|'''ODS Tutorial''']] - Learning Operating Deflection Shapes.
* [[Modal_Shortcuts|'''Keyboard Shortcuts''']] - Improve your productivity.
* [[Modal Theorical FAQ|'''Theoretical FAQ''']] - Deep dive into modal theory.


[https://orossas.sharepoint.com/:w:/g/support/EV_mN0vQawNFj3fXv5Nt1iABrhqt3NO0DdSJ1vWj8xhibA?e=bjYUMo Algorithme inside modal : comparaison ID method]
=== Technical Notes ===
* [https://orossas.sharepoint.com/:w:/g/support/EV_mN0vQawNFj3fXv5Nt1iABrhqt3NO0DdSJ1vWj8xhibA?e=bjYUMo Algorithm Comparison]: Comparison of identification methods inside Modal.
* [https://orossas.sharepoint.com/:w:/g/support/EV_i4LElZ-pIvugufhQ4CI4BoxIprh8Sqn3LGR7EWkKCjg?e=qgeTC MIF Information]: Mode Indicator Function details.


[https://orossas.sharepoint.com/:w:/g/support/EV_i4LElZ-pIvugufhQ4CI4BoxIprh8Sqn3LGR7EWkKCjg?e=qgeTC Mif information]
== Installation ==
Access the latest version and installation guides: [[Modal_Install|'''Download Modal''']]


[[Tutorial_ODS_modal|ODS tutorial]]
== Video Gallery ==
<gallery mode="packed-hover" heights="180">
File:Modal_video_thumbnail.png|link=https://youtu.be/-oDzxiFT8yQ|Tutorial Part 1
File:Modal_video_thumbnail.png|link=https://youtu.be/knLnt1Ck0yc|Tutorial Part 2
File:Modal_video_thumbnail.png|link=https://youtu.be/3PPqbFQaKv4|Advanced Identification
File:Modal_video_thumbnail.png|link=https://youtu.be/LK5CvJcJdtk|Geometry Setup
File:Modal_video_thumbnail.png|link=https://youtu.be/tr4JLknO0-g|MAC Validation
</gallery>


== Video ==
<small>''Note: Some videos might open in a new tab.''</small>
<Youtube>https://youtu.be/-oDzxiFT8yQ?si=ZqHJE67Qs0pbOYwc</Youtube>
<Youtube>https://youtu.be/knLnt1Ck0yc?si=NHrL5oTd-LQUpgJl</Youtube>
<Youtube>https://youtu.be/3PPqbFQaKv4</Youtube>
<Youtube>https://youtu.be/LK5CvJcJdtk</Youtube>
<Youtube>https://youtu.be/tr4JLknO0-g</Youtube>
Retrieved from "https://wiki.oros.com/index.php?title=Special:MobileDiff/12884"

Navigation menu