the stiffness of the strap

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car booster seat Seat belt model conclusions
    Only belts role case, the seat belt shoulder strap and cummerbund damage on the occupant has a significant effect as the increase in the stiffness of the strap, the HIC value of the occupant becomes small neck moments. The impact of the other occupant injury parameters obvious With cummerbund increase in, the HIC value of an occupant becomes large, while the the neck moments other parameters did not change significantly. The high stiffness of the shoulder strap and the low stiffness cummerbund can effectively reduce the head HIC value. The low stiffness straps and the low stiffness cummerbund effectively reduce neck injuryshock absorbing lanyard