Denso Corporation

Yuuki Iguchi

Hisashi Takahashi

Hiroyoshi Takeuchi

Hiroshi Higuchi

An airbag controller in a vehicle occupant protection device deploys airbags when one of a front-right acceleration sensor and a front-left acceleration sensor disposed on a front face of a vehicle detects an over-threshold acceleration exceeding a front threshold and one of a side-right acceleration sensor or a side-left acceleration sensor, which are disposed on a side face of the vehicle, detects an over-threshold acceleration exceeding a lateral threshold. A threshold acceleration storage device stores the front threshold and plural lateral thresholds that have respectively different values. An image processor processes image data from an in-vehicle camera and calculates the offset rate, an offset direction, a collision angle, a collision direction, and a relative speed at a timing just-before an offset collision between a subject vehicle and another vehicle. Based on a detection result, the airbag controller selects one of the plural lateral thresholds stored in the storage device.

Growing community of inventors

Kariya, Japan

Yuuki Iguchi