MIL-STD-810: Vibration Testing Category 20 – Ground Vehicles – Ground Mobile

This is part eight of a series of blog posts concerning the MIL-STD 810 Vibration Section. This blog was written with reference to MIL-STD-810G w/Change 1 dated 15 April 2014. DES has the experience and expertise to help you determine what profiles are appropriate for your product and to run your MIL-STD-810 vibration test. For more information, please check out our Vibration Testing services page and our other MIL-STD-810 vibration testing blog articles:

MIL-STD-810 Vibration Testing Overview

MIL-STD-810: Vibration Testing Category 4 – Truck/Trailer – Secured Cargo

MIL-STD-810: Vibration Testing Category 9 – Aircraft – Helicopter

MIL-STD-810: Vibration Testing Category 7 – Aircraft – Jet

MIL-STD-810: Vibration Testing Category 8 – Aircraft – Propeller

MIL-STD-810: Vibration Testing Category 12 – Fixed Wing Jet Aircraft

MIL-STD-810: Vibration Testing Category 15 – Aircraft Stores

Category 20 of Method 514.7 Vibration testing details the vibration profile of ground mobile environments which features a broadband of random vibration with peaks and valleys.  The peaks and valleys represent a number of different factors including but not limited to differential road terrain, vehicle speed, structural characteristics and suspension.  For tracked vehicles, MIL-STD-810G recommends that testing use a random-on-random vibration strategy.  Figure 1 illustrates a representative plot of a tracked vehicle vibration profile.  The vibration test durations are determined from the Life Cycle Environment Profile.

MIL-STD-810G: Vehicle Random-on-Random Vibration Profile for Vibration Testing

Figure 1. Figure 514.7D-8 from MIL-STD-810G w/ Change 1 – Tracked Vehicle Random-on-Random Vibration Profile

To learn more about our vibration testing services, please feel free to contact us with your inquiry. Feel free to explore our site to learn about our full line of product testing services, and the product testing standards that we can help our clients with.

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