【摘要】 运用热传导理论 ,对液体粘性调速离合器 (HVD)的热负荷进行了理论分析计算 ,得到了HVD摩擦片表面沿径向瞬时温度场和热应力场的分布曲线 ,进而分析得到HVD摩擦片的变形失效机理及其发生变形的形式 ,并提出了有效的解决方案。理论研究的结论和解决措施 ,得到了试验的验证更多还原

【Abstract】 Theoritical analysis and calculation for thermal load of the speed - regulating clutch using liquid viscosity have been carried out by means of the thermal conduction theory, obtaining distribution curves of the radial transient temperature field and of the radial transient stress field; and through further analysis the deformation and failure mechanism, as well as deformation form of friction wafers in the said clutch have been obtained, and effective solutions having been put forward. The conclusion of theoritkal study and measures of solution have been verified through tests.更多还原