Lord束纤维摩擦仪的研究及其与计算机的联结

A STUDY OF LORD'S FRICTION COEFFICIENT INSTRUMENT AND ITS CONNECTION WITH COMPUTER

本文详细分析了劳德束纤维摩擦仪的测试原理,分析并建立了测试过程的动力学模型,对原动摩擦力的计算公式作了分析与修正,并在此基础上,将自制的劳德束纤维摩擦系数测试仪与计算机实现了联结,自行制作了有关硬件电路,并设计了相应的应用软件,从而使有关测试、计算过程自动化,提高了测试仪的使用功能与效能。

This article systematically analyses the measuring principle of the Lord's friction coefficient instrument, establishes a dynamic model of the measuring system and amends the calculating formula of the kinetic fricion coefficient. In addition to that, the article introduces a system of the instrument connected with computer.