Kinematics analysis of beam pumping unit base on projection method

Feng Zi-Ming, Li Qi, Xu Ying a

Abstract

The conventional beam unit movement equation is based on the vector method, the four bar linkage vector relation is expressed by complex mathematics, so it call people for more mathematical knowledge. Base on geometry relationship and trigonometric function relationship between the Four Bar Linkage, the beam unit movement equations can be established through the projection method. By programming and solving the movement equ