公开(公告)号：US20040207518A1

公开(公告)日：2004-10-21

申请号：US10417065

申请日：2003-04-16

Applicant: DELPHI TECHNOLOGIES INC.

Inventor： Mohammad A. Tamimi ,  Deron C. Littlejohn ,  Bryan T. Fulmer

IPC: B60C023/00

CPC classification number: B60C23/0408 ,  B60C23/061

Abstract: The present invention provides a method, a computer usable medium including a program, and a system for monitoring inflation in a plurality of vehicle tires. The method and computer usable medium include the steps of determining a direct pressure in at least one primary tire and determining a rolling radius for the primary tire and at least one secondary tire. A pressure difference is determined based on the determined rolling radius for the primary and secondary tires. The determined pressure difference is adjusted based on the determined direct pressure of the primary tire. The determined pressure difference is compared to at least one threshold value. The system includes means for achieving the method steps of the invention.

Abstract translation: 本发明提供了一种方法，包括程序的计算机可用介质和用于监测多个车辆轮胎中的充气的系统。 该方法和计算机可用介质包括以下步骤：确定至少一个初级轮胎中的直接压力并确定主轮胎和至少一个二次轮胎的滚动半径。 基于确定的一次和二次轮胎的滚动半径来确定压力差。 基于确定的初级轮胎的直接压力来调节所确定的压力差。 将确定的压力差与至少一个阈值进行比较。 该系统包括用于实现本发明的方法步骤的装置。