| 摘要 |
A method for determining a crash condition of a vehicle comprises the step of sensing crash acceleration in a first direction substantially parallel to a front-to-rear axis of the vehicle at a substantially central vehicle location and providing a first acceleration signal indicative thereof. The method also comprises the step of sensing crash acceleration in a second direction substantially parallel to a side-to-side axis of the vehicle and providing a second acceleration signal indicative thereof. The method further comprises the step of sensing crash acceleration in the first direction at two locations remote from the central vehicle location and near opposite sides of the vehicle and providing acceleration signals indicative thereof. The method still further comprises determining a transverse crash evaluation value functionally related to the second acceleration signal and determining remote crash evaluation values functionally related to the acceleration signals at the remote locations. Yet further, the method comprises comparing the determined transverse crash evaluation value as a function of the determined remote evaluation values against an associated threshold and determining a crash condition of the vehicle in response to (a) the comparison and (b) the first acceleration signal.
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