本文讨论任意油腔数的静压轴承的优化设计。利用不等步长有限差分法直接求解雷诺方程,进行轴承的分析计算。优化设计采用复合形法,以单位承载量下的功耗最小为目标函数。程序中采用高低精度迭代技术等措施,基本解决了轴承优化设计时间过长的难题,获得了经济机时。通过实例考核,证明本程序是实用、可靠和高效率的,可供设计人员直接调用。 This article discusses the optimal design of hydrostatic bearings with any number of oil chambers. Using unequal step finite difference method to directly solve the Reynolds equation, bearing analysis and calculation. Optimum design using complex method, the unit load capacity of the smallest as the objective function. The program uses high and low precision iterative technology and other measures, the basic solution to the problem of bearing design time is too long, access to economic opportunity. Through examples of tests to prove that this procedure is practical, reliable and efficient, for designers to call directly.