Dynamic Engineering has recently completed deflection testing on several Front Underrun Protection Devices (bullbars) for K Craft products. The testing was done in accordance with United Nations ECE Reg 93. The testing is usually done conveniently at the client’s premises. In addition stress analysis can be done to ensure is strong enough before testing.
Deflection plot for load at high position
With Finite Element Analysis the expected deflection of the Front Underrun Protection Devices is determined to see if it within acceptable limits before costly destructive testing is done. The physical testing is done conveniently at the client’s premises. Below a test in progress is shown.
New FUPDs improve safety and increase protection, but could also be very costly or pose a safety risk if not designed properly. At Dynamic Engineering, we reduce this risk by means of Finite Element Analysis before physical testing is done. A 3D model of the equipment is constructed and loads and constraints are placed on the model to simulate real life use. The resultant stresses and deflections are analysed to ensure a safe working design. Full fabrication drawings and laser cut files can also be produced. Contact us to discuss your requirements.