WebMar 24, 2009 · In the Institute’s roof strength test, a metal plate is pushed against 1 side of a roof at a constant speed. To earn a good rating, the roof must withstand a force of 4 times the vehicle’s... WebInside IIHS: Measuring roof strength IIHS 321K subscribers 705 Dislike Share 90,551 views May 28, 2013 The "Inside IIHS" series of videos offers a behind-the-scenes glimpse of the …
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WebApr 13, 2024 · The regulating valve used in the test has a set pressure range of 0.005–0.2 MPa, and its sensitivity can be controlled within 0.2%, which meets the requirement of pressure control. The measuring range of the barometer used in the test is 0–100 kPa and its measuring accuracy is 0.01 kPa. 2.2.3. Visual Image Acquisition System WebThis work helps improve highway safety by influencing policy and informing consumers. 8. Inside IIHS: Measuring roof strength (2:51) Take a look at the crush machine used to determine a vehicle's roof strength and reviews the importance of strong roofs in rollover crashes. 9. Inside IIHS: Rear testing for whiplash prevention (2:23) purpose of a boning knife
2024 Honda HR-V roof strength test - YouTube
WebOct 1, 1997 · Vehicle Roof Strength Test Procedure J374_199710 This SAE Recommended Practice establishes a uniform laboratory test method to evaluate the strength … WebFeb 1, 2024 · The rating is based on a strength-to-weight ratio. The P100D has the same roof structure as other Model S versions but is heavier, due to a larger battery, so it earns an acceptable rating.... WebMar 29, 2005 · Ford relied on the static government roof strength test, standard 216, to certify rollover safety before bringing the Explorer to market. In the test, force is applied by a 12-by-72-inch steel plate. If the roof supports 1.5 times the vehicle weight with less than 5 inches of intrusion or crush, it passes. purpose of a bridge in computing