液压式有杆泵采油系统的最优控制分析

Analysis on the Optimum Control of the Oil Extraction System of a Hydraulic Bar Pump

本文对一种新型液压式有杆泵采油系统的控制系统及系统整体特性进行最优控制分析，阐述了能量回收及机械正平衡对节能的作用。

This paper dries out an optimum control analysis on the control system and the integrated characteristics of the whole system of a new type hydraulic oil extraction bar pump. The paper further expounds its functions in energy meovery and mechanical positive balance .