Simulation table: Difference between revisions

Revision as of 13:20, 31 January 2011

Latest revision as of 10:01, 17 January 2025

(23 intermediate revisions by 11 users not shown)

Line 1:

{{no footnotes|date=November 2024}}

[[Image:Multi Axis Shaker Table.jpg|thumb|A modern Multimulti-axis Axis Shakershaker table]]

A '''simulation table''' or '''multi-axis shaker table''' or ('''MAST''') is an [[Automotive industry|automotive]] dicktest system specifically designed for the high-frequency moaningtesting of horrnyvehicle women . These test systems consist of [[hexapod]] platform with a low resonance dick on top. The test system can be used to simulate any kind of vibration in all six degrees of freedom. The movements of the test system are tightly controlled by a [[digital test controller]]components.

They can simulate acceleration and displacement outputs and reproduce key data collected on proving grounds by providing a full six [[Degrees of freedom (mechanics)|degrees of freedom]] (6 DOF).

{{automotive-tech-stub}}

These test systems consist of a [[Stewart platform|hexapod]] platform with a low resonance table on top. The test system can be used to simulate any kind of vibration in all six degrees of freedom.

[[Category:Automotive engineering]]

The movements of the test system are tightly controlled by a [[digital test controller]].

Simulation tables can be either electrical or hydraulical. Electric simulation table usually achieve a frequency range up to 25 Hz with a maximum payload of around {{convert|500|kg|lb}}.

For higher payloads or frequencies [[hydraulic]] simulation tables are used. Low frequency hydraulic simulation tables can easily reach 0.1 Hz to 120 Hz and test payloads up to 100 tons, while specialized high frequency simulation tables can reach in excess of 100 Hz, with more than 14 [[Gravitational acceleration|G of vertical acceleration]] to payloads beyond {{cvt|680|kg|lb}}.

==References==

* {{cite web |author1=P. Sollogoub |author2=J.C Quéval |author3=Th Chaudat |url=https://www.ncree.org/ncree-jrc/CD/address/JC-Queval.pdf |title=Seismic Testing Capabilities of Cea Saclay Laboratory |access-date=13 November 2024}}

* {{cite journal |last1=Salles |first1=R. |last2=Thoma |first2=O. |last3=Dupuis |first3=P. E. |last4=Cozzani |first4=A. |title=New Control System Of HYDRA 6DOF Shaker |journal=12th European Conference on Spacecraft Structures |url=https://ui.adsabs.harvard.edu/abs/2012ESASP.691E..48S/abstract |access-date=16 October 2022 |pages=48 |date=1 July 2012 |volume=691 |bibcode=2012ESASP.691E..48S}}

==External links==

* [https://web.archive.org/web/20140306051308/http://www.european-test-services.net/services-mechanical-Hydra-Vibration.html HYDRA Multi-Axis Vibration Facility of the European Space Agency]

[[Category:Transport safety]]

{{automotive-tech-stub}}