Tyre pressure monitoring method in motor vehicle, involves using wheel operating condition values and sensed tyre pressure to produce signal for pressure comparison

摘要

The method of monitoring tyre pressure in a motor vehicle involves comparing a measured pressure (p) to a target pressure (Popt) to produce a difference signal above a fixed difference between them. At each time the upper or lower limit is exceeded, the difference signal is augmented by a difference monitor to produce an alarm signal.