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Determining friction between vehicle tire and road involves using algorithm that takes into account slip and braking or drive moment

机译：确定车辆轮胎与道路之间的摩擦力涉及使用考虑滑移和制动或驱动力矩的算法

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摘要

The method involves measuring the wheel speed (2) with a first measurement system with evaluation of at least one wheel revolution rate and a wheel circumference, measuring an absolute speed (1) of the vehicle with a second measurement system, determining the slip (S) from the wheel speed and the absolute speed, measuring the braking or drive moment (M) acting on the vehicle and determining the friction using an algorithm that takes into account the slip and the braking or drive moment. .

机译：该方法包括：通过具有至少一个车轮转速和车轮周长的评估的第一测量系统来测量车轮速度（2）;使用第二测量系统来测量车辆的绝对速度（1）;确定滑移（S ）从车轮速度和绝对速度中测量出作用在车辆上的制动或驱动力矩（M），并使用考虑了打滑和制动或驱动力矩的算法确定摩擦。。

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公开/公告号DE102004044788A1

专利类型
公开/公告日2006-04-06

原文格式PDF
申请/专利权人 CONTINENTAL AKTIENGESELLSCHAFT;
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申请/专利号DE20041044788
发明设计人 DREYER DIRK;HARTING HANS-JOACHIM;KENDZIORRA NORBERT;ENGELKE THOMAS;HEIDENREICH FRANK;KIEFER MARTIN;CORTABARRIA AITOR;
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申请日2004-09-16
分类号G01L5/18;G01N19/02;G01P3/56;B60T8/32;B62D37;
国家 DE
入库时间 2022-08-21 21:20:44

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