瞬心法求解平面机构角加速度、加速度的难点及解决方法

The Difficulty and Solution of Solving Angle Acceleration and Acceleration of Plane Mechanism Using Centre of Speed Method

总结了瞬心法求解平面四杆机构角加速度、加速度的难点，并找到了一种简便、通用的解决方法．

This paper sums up the difficulty of solving angle acceleration and acceleration of planar four-bar linkage mechanisms by using center of speed method,and finds a simple method for all purposes.