In order to improve the safety of occupants in side pole impact, this paper analyzed the damage of occupants in side pole collision condition at 32 km/h by simulation. Firstly, a side occupant restraint system model was established and its reliability was verified. To improve the protection effect for occupant of side airbag and reduce the passenger’s injury in side pole crash, vehicle side pole crash PSM substructure model was established according to 2021 C-NCAP Side-Pole test method. Finally, the test results were compared with simulation results, which show that the reasonable airbag shape, ignition timing and vent diameter can effectively improve the occupant protection.

Side-Pole  /  Occupant injury  /  Side airbag  /  World Side Impact Dummy (World-SID)