| 摘要 |
<p>The present invention refers to a method and system (100) for estimating the potential friction between a tyre and a rolling surface in which:•- a first and a second engaged-friction/kinematic-quantity reference curve respectively corresponding to a first and to a second reference valueμρi,μP2of potential friction withμΡ2>μp1are provided;•- a first and a second kinematic quantity threshold value or a first and a second engaged friction threshold value are provided;•- the engaged frictionμbetween the tyre and the rolling surface is determined;•- a current value of a kinematic quantity between the tyre and the rolling surface is determined;•- a current working point given by the engaged frictionμand the current value of the kinematic quantity is determined;•- the current value of the kinematic quantity is compared with the first and the second kinematic quantity threshold value or, respectively, the engaged frictionμis compared with the first and the second engaged friction threshold value.</p> |
