To provide a rollover determining method for identifying a plurality of rollover forms with high accuracy.
The rollover determining method identifies the plurality of rollover forms when rollover is caused in a vehicle to perform rollover determination corresponding to the rollover forms, and comprises a first determination step for determining whether or not the rollover form is a first type of rollover form based on a prescribed first detection condition, and a second determination step to be executed when the result of the determination in the first determination step is negative, for determining whether or not the rollover form is a second type of rollover form based on a prescribed second detection condition. The second type of rollover form is the rollover form wherein the detection is difficult compared with the first type of rollover form.
IYODA NORIBUMI
USUI HIDEYUKI
HANAI MUTSUMI
OSHIMA MASUJI
TOYOTA CENTRAL RES & DEV
Next Patent: COWL STRUCTURE OF AUTOMOBILE