A rollover judgment apparatus includes a threshold change functional unit 5 for changing a determination threshold on the basis of a roll angular velocity ω, a tilt angle θv of a vehicle which is acquired by integrating the roll angular velocity ω, a lateral direction acceleration Gy, and a steering...http://www.google.com/patents/US7797091?utm_source=gb-gplus-sharePatent US7797091 - Rollover judgment apparatus
