The article derives a formula for calculating the contacting power of frictional clutch, the calculated result is quiet close to practical value when verified by experiment with error within 8. 1%. 本文导出了较为实用的计算摩擦离合器接合功的公式,经实验验证,该公式是比较精确的,计算值与实验值的误差在8.1%以内。
Although few tens of formulas of calculating frictional resistance coefficient have been summarized in the European and American countries, these formulas still exist in a larger error when applied to the Sichuan gas main. 虽然欧美等国已总结归纳了数十个摩阻系数计算公式,但这些公式应用在四川输气干线上仍有较大偏差。
There is no frictional error except that of bearing and pivot because it does not use sliding contact. 由于它不是采用滑动式接触,因而除了轴承和轴尖之外没有其他摩擦误差。
Faced with the problem that movement performance of the twist-roller frictional transmission mechanism is affected by shaft errors, the paper discussed effects of the dimension error, elastic deformation error and machining error of its shaft. 针对扭轮摩擦传动机构运动性能受传动轴误差影响的问题,讨论了扭轮摩擦传动机构中传动轴尺寸误差、弹性变形误差和制造形状误差对工作台运动性能的影响。