impact attenuator test results - Blogs - Dalhousie University
impact attenuator test results - Blogs - Dalhousie University
impact attenuator test results - Blogs - Dalhousie University
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Energy Absorbed (J)0.08.316.524.833.141.349.657.966.174.482.790.999.2107.5115.7124.0132.3140.5148.8157.1165.3APPENDIX B-22012 FSAE IMPACT ATTENUATOR DATA REPORT – Page 2 of 3<strong>University</strong> Name: <strong>Dalhousie</strong> <strong>University</strong> Car Number(s) & Event(s): 47, Michigan 20129000800070006000500040003000200010000Energy Absorbed [J] vs Position [mm]Energy Absorbed [J]Position (mm)Figure 2: Energy-Displacement Curve (dynamic <strong>test</strong>s must show displacement during collision and after thepoint v=0)Figure 3: Attenuator as ConstructedFigure 4: Attenuator after ImpactEnergy Absorbed (J):Must be >= 7350 JIA Crushed Displacement(mm):IA Post Crush Displacement -demonstrating any return (mm):Anti-Intrusion PlateDeformation (mm)8378.2 J Vehicle includes front wingin front of front bulkhead?170 mm crushed Wing structure included in<strong>test</strong>?30 mm returned Test Type: (e.g. barrier <strong>test</strong>,drop <strong>test</strong>, quasi-static crush)15 mm (after Test Site: (must be fromreturn)approved <strong>test</strong> site list onwebsite for dynamic <strong>test</strong>s)NoN/AQuasi-Static CrushTest<strong>Dalhousie</strong> <strong>University</strong>Engineering MaterialTesting Lab –Instrom HydraulicPress
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