一、前言片式摩擦离合器(以下简称离合器)的设计理论和方法随着摩擦学研究、材料研究、工况研究和试验技术的进展而不断丰富。虽然从七十年代以来,对离合器摩擦损伤机理的研究有较大进展,提出一些新的设计准则,较好地满足了产品设计要求,但还不能全面地反映离合器使用中出现的问题,因此这个问题至今仍是国内外重点研究和深化的问题之一。 I. Introduction The design theory and method of friction clutch (hereinafter referred to as clutch) are constantly enriched with the progress of tribological research, material research, working condition research and experimental technology. Although great progress has been made in the research on the mechanism of clutch frictional damage since the 1970s, some new design criteria have been put forward to better meet the product design requirements. However, this problem can not be fully reflected in the use of the clutch. Therefore, this The issue is still one of the most important issues at home and abroad.