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在非稳定负荷轴心轨迹的计算中,为了较精确地求解雷诺方程来得到轴承的承载力和方位角,需要计算轴承的消耗功率,然后从能量守恒关系估算出滑油的平均温度和平均粘度.另外,低消耗能量的轴承设计,不论是稳定负荷或非稳定负荷轴承,也需要计算轴承的消耗功率.目前,国内外学者在计算非稳定负荷轴承消耗功率的计算方法中,大都采用计算摩擦功率方法,但是这种用摩擦功率来代替消耗功率的计算方法是否正确呢?本文将对此进行探讨.
To calculate the bearing capacity and azimuth of bearings accurately, the power consumption of bearings needs to be calculated in order to calculate the Reynolds equation accurately, and then the average temperature and the average viscosity of oil are estimated from the conservation of energy In addition, the low energy consumption bearing design, whether it is steady load or unsteady load bearing, also need to calculate the bearing power consumption.At present, scholars at home and abroad in the calculation of unsteady load bearing power calculation method, the calculation of friction Power method, but this calculation of friction power to replace the power consumption is correct? This article will be discussed.