Patent ID: 11932188
Assignee: HYUNDAI MOTOR COMPANY
Field: Transport (Mechanical engineering)
Classification: CPC B | IPC B

Claim 0:
1. An airbag deployment system of a vehicle, comprising:
a rear-viewable seat rotatably installed in a front row of the vehicle;
a seat state detection unit configured to measure a rear-facing state, a current slide amount, and a backrest angle of the rear-viewable seat;
a multiple-airbag unit comprising:
a first airbag installed in a backrest of the rear-viewable seat and configured to deploy rearward, and
a second airbag installed in a dashboard; and

a controller configured to, when a vehicle collision event occurs in the rear-facing state of the rear-viewable seat:
calculate a distance between the dashboard and the backrest by using the current slide amount and the backrest angle, and
selectively deploy at least one of the airbags, according to a preset multiple-airbag deployment condition for each range based on the calculated distance.