Autoliv Development Ab

Arriver Software Ab

Veoneer Sweden Ab

Yoriko Nakamura

Techniques for controlling a protection apparatus are provided. An example method includes detecting an offset collision or diagonal collision, and activating a suitable protection apparatus for protecting the side or head of a passenger at a timing in accordance with the degree of collision. An example controller may include a level calculation part for calculating a level of a front face collision, a &#x394;Vcalculation part for making an offset adjustment of a speed (&#x394;V), and a determination part for determining an offset collision or diagonal collision based on the level of the front face collision and the &#x394;V.

Control device, and method for controlling protective device

The occurrence of a vehicle collision is determined using an output signal of one satellite sensor disposed offset from a vehicle center line. A control device for an occupant protection device includes an acceleration sensor disposed at a front position of a vehicle; and a control unit that determines the occurrence of a collision based on an output signal of the acceleration sensor and operates an occupant protection device. The acceleration sensor is one satellite sensor disposed so as to be offset in a vehicle width direction from a vehicle front center position. The control unit includes: a first threshold setting unit that sets one or more thresholds so as to correspond to a traveling speed of the vehicle or a relative speed signal related to the relative speed between a vehicle and another movable objects such as another vehicle; and a determining unit that compares a level of the output signal of the acceleration sensor with the one or more thresholds to determine the occurrence of a collision.

Control device for occupant protection device

The occurrence of a vehicle collision is determined using an output signal of one satellite sensor disposed offset from a vehicle center line. A control device for an occupant protection device includes: an acceleration sensor disposed at a front position of a vehicle; and a control unit that determines the occurrence of a collision based on an output signal of the acceleration sensor and operates an occupant protection device. The acceleration sensor is one satellite sensor disposed so as to be offset in a vehicle width direction from a vehicle front center position. The control unit includes: a first threshold setting unit that sets a first threshold so as to correspond to a traveling speed of the vehicle; and a determining unit that compares a level of the output signal of the acceleration sensor with the first threshold to determine the occurrence of a collision.

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Yokohama, Japan

Yoriko Nakamura