Kinematic parameters of different types of pumping units, including the displacement, velocity and acceleration of the polished rod and the torque factor can be calculated easily and accurately by using this method.
英
美
- 為此，根據幾何關(guān)系和運動(dòng)特點(diǎn)，建立了運動(dòng)學(xué)模型，提出了異形游梁式抽油機運動(dòng)參數的求解方法。
