【摘要】 介绍一种适用于重载轧辊车床主轴轴承,采用不等面积油腔并带有保护油腔的滑阀反馈节流垫式整体瓦静压滑动轴承各参数的优化设计数学模型的研究情况。研究表明:采用保证最大承载量时主轴位移为零作为设计条件、功率损耗最小为目标函数,将众多彼此牵制、互相矛盾的轴承参数有机结合为一整体,可以达到参数设计最合理的目的。更多还原

【Abstract】 Deals with the research of optimum design mathematical model of each parameter of spool valve feed back throttle shim whole bushing hydrostatic pressure sliding bearing which adopts unequal area oil space with the protect oil space in heavy duty roller lathe spindle bearing.The research states clearly that the spindle displacement is zero condition and the loss of power is minimum while it satisfies maximum load capacity regard as objective function,and combine an organic whole with many interdependent and intercon- trary bearing parameters,in order to attain the most reasonable goal of design parameters.更多还原