Roll stability indicator for vehicle rollover control
A stability and vehicle technology, applied in vehicle suspension/shock-absorbing mechanism testing, suspension, etc., can solve problems such as inability to reflect inclination energy
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[0009] The following discussion of embodiments of the invention, directed to a process for determining the likelihood of a vehicle rolling over by determining vehicle roll energy and roll energy rate, is illustrative only and is not intended to be critical to the invention or its application or use. Limit.
[0010] As described below, the present invention includes a system and method for determining the likelihood of a wheel leaving the ground (tilting) or a vehicle rolling over by determining a roll stability index to give roll energy, where as roll angle and side The roll stability index is determined as a function of the roll rate. Vehicle rollover involves a complex interplay of forces acting on the vehicle that are affected by vehicle handling and road surface conditions. The vehicle roll motion is mainly caused by inertial forces and, in the case of high sideslip angles, by the wheel platform overturning moment.
[0011] Figure 1 is a vehicle 10 at O 1 A schematic di...
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