井下水力活塞泵力平衡分析计算

摘要

The structure and working principle of hydraulic piston pumps is introduced* analysis and calculation of its effective displacement pump and hydraulic motor displacement, and the actual displacement and rated discharge capacity were made. The force balance equation for hydraulic piston pump was established. The P/E values were computed to obtain friction losses, which provided a basis for design and application of hydraulic piston pumps.%介绍了水力活塞泵的结构及工作原理,分析计算了其液马达排量和泵的有效排量、实际排量及额定排量,建立了水力活塞泵力平衡方程,计算得到摩阻损失和P/E值,为水力活塞泵的设计应用提供依据.