ASC液压抽油机的新平衡理论之二——完全平衡函数法

Another of the new balance theories of ASC hydraulic pumping units——complete balance method

推导出完全平衡函数,并解出对应积分方程的解,利用此解建立了完全平衡函数表,由此可得到液压抽油机在完全平衡(即平衡度εΤ=1)状态下的蓄能器参数。此法适应于奇异型后驴头液压抽油机,也适应于轴承连接型液压抽油机。

The complete balance function is developed and the respective integral equation is solved,by means of the solution the complete balace function table can be set up,from which the accumulator parameters that ensure the hydraulic pumping units under the complete balance(i.e.the equilibrium ratio ε_T=1)are obtained.This method is suitable to the hydraulic pumping units for both sigular back-mule-head and bear linkage in the meantime.