B - Operations – Transporting – 60 – R
Patent
B - Operations, Transporting
60
R
B60R 21/01 (2006.01) B60R 21/32 (2000.01)
Patent
CA 2493169
A determination device includes a single acceleration sensor that measures an acceleration of a vehicle and a determination circuit that is electrically connected with the acceleration sensor. The determination circuit has a plastic deformation pulse detection section and a severity determination section. The plastic deformation pulse detection section detects a plastic deformation pulse by separating the plastic deformation pulse from an acceleration waveform produced by the acceleration sensor. The severity determination section determines severity of a collision in a vehicle accident based on the detected plastic deformation pulse. A passive safety device is operated according to the determined severity.
Higuchi Hiroshi
Ide Seiya
Denso Corporation
Fetherstonhaugh & Co.
LandOfFree
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