| 摘要 |
An automobile side-rollover-prevention-during-veering-process method and system, the method comprising: an automobile speed controller, a wheel deflection measuring instrument mounted on a front wheel of the automobile, a force sensor mounted on an axis position of four wheels and an angular velocity measuring instrument and an automobile speed controller mounted on the front wheel of the automobile; the wheel deflection measuring instrument, the angular velocity measuring instrument and the force sensor are all electrically connected with the automobile speed controller; the automobile speed controller is connected with a brake system of the automobile, so that the automobile speed can be intelligently reduced through the brake system. When a driver changes θ1 according to a road condition, the automobile speed controller can calculate a critical radius in real time and then compare the automobile speed and transmit a command for controlling the automobile speed in real time, so that the automobile speed can be maintained in an ideal range, avoiding a risk of rollover due to over-speeding as well as avoiding increase of fuel consumption due to excessive deceleration. The method and system are suitable for all four-wheel drive automobiles. |
