Closed form kinematic equations of main feed mechanism are established, one and two order effect coefficient matrixs are derived.
建立了主进给机构的封闭形式的运动学方程，导出了一、二阶运动影响系数矩阵。
2
A formula of rebound distance based on coefficient of restitution was deduced through kinematic analysis of raw coal (mixed gangue) in the process of oblique-impact.
通过对斜碰撞过程中原煤(混矸)球的运动分析，推导出基于碰撞恢复系数的物料块反弹距离公式。
3
This paper presents systematically a Kinematic Influence coefficient method for kinematic and kinematic error analysis of planar linkages.