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Rollover sensing device

  • US 20060184301A1
  • Filed: 02/14/2006
  • Published: 08/17/2006
  • Est. Priority Date: 02/16/2005
  • Status: Abandoned Application
First Claim
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1. A rollover sensing device comprising:

  • a detecting unit that includes at least a pair of acceleration sensors which detect an acceleration in an vertical direction, the pair of acceleration sensors being disposed closer to each other on a same board in a lateral direction of a vehicle;

    an arithmetic processing unit that calculates an angular acceleration and an angular velocity of the vehicle on a basis of an output signal from the detecting unit; and

    a rollover determining unit that determines whether or not a rollover of the vehicle occurs on a basis of an arithmetic result obtained by the arithmetic processing unit.

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