Calculation method of kinematic parameters for the unusual shape beam pumping unit.
异形游梁式抽油机运动参数的求解方法。
The unit of kinematic viscosity is the stoke .
运动粘度单位是沲。
The unit of kinematic viscosity is the stoke.
运动粘度单位是沲。
Results. For kinematic evaluation, the rotation of motion segment unit, coupling behaviors, and 3-dimensional helical axes of motion were analyzed.
结果：对运动学评价，分析了运动单元的旋转、耦合现象和三维运动螺旋轴。
Further structural decomposition of the driving unit, several planar six linkage and three bar four kinematic pair branch chains were gotten.
通过进一步对驱动单元进行结构分解，得到平面六杆机构及三杆四副支链等基本运动链。
Further structural decomposition of the driving unit, several planar six linkage and three bar four kinematic pair branch chains were gotten.
通过进一步对驱动单元进行结构分解，得到平面六杆机构及三杆四副支链等基本运动链。
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