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本文全面地讨论了各种类型的柱塞式液压马达中的机械磨损问题,分析了不同型式的导轨曲线及其结构参数对机械损失的影响,推出了一个计算机械损失的一般性公式。另外,还从数学分析中得出了“适当选择柱塞的相对行程值可使机械损失为最小”的结论。
In this paper, the mechanical wear problems of various types of piston hydraulic motors are discussed in detail. The influence of different types of guide curves and their structural parameters on the mechanical losses is analyzed. A general formula for calculating mechanical losses is presented. In addition, from the mathematical analysis also concluded that “the appropriate choice of plunger relative stroke value can cause mechanical loss to a minimum” conclusion.