公开(公告)号：US20140379231A1

公开(公告)日：2014-12-25

申请号：US13925180

申请日：2013-06-24

Applicant: DELPHI TECHNOLOGIES, INC.

Inventor： KEVIN J. HAWES ,  CHRISTOPHER D. RUPPEL ,  TODD P. OMAN

IPC: B60C23/04

CPC classification number: B60C23/0477 ,  B60C23/0416

Abstract: A method of operating a tire pressure monitor system on a vehicle to determine a wheel location of wheels equipped with pressure sensors. The method includes equipping a plurality of wheels with a pressure sensor, determining a plurality of pressure values from each pressure sensor, detecting a variation of the pressure values from a plurality of pressure sensors, and determining a wheel location based on a comparison of the variations of the pressure values. Variations useful for determining wheel location may include running over an object such as a rumble strip or pot-hole on the roadway, or the vehicle executing a turn.

Abstract translation: 一种在车辆上操作轮胎压力监测系统以确定配备有压力传感器的车轮位置的方法。 该方法包括为多个车轮配备压力传感器，从每个压力传感器确定多个压力值，检测来自多个压力传感器的压力值的变化，以及基于变化的比较来确定车轮位置 的压力值。 用于确定车轮位置的变化可以包括在诸如道路上的隆隆条或壶孔之类的物体上行驶，或者执行转弯的车辆。