基于C++和Excel的一种平面七杆机构的瞬态参数化

Transient parameterization of one plane seven-bar mechanism based on C++ and Excel

齿轮连杆组合机构可以实现复杂的运动规律,也可以实现高阶停歇运动与近似等速比传动。通过在二维直角坐标系中建立其位置、速度、加速度复数位置方程,借助C++语言编程实现时域内各个构件的瞬时参数的数值求解将数据导入Excel中进行参数曲线绘制,即可很形象的得到各个构件的运动参数变化规律,从而使该机构的运动分析变得简单、精确,为合理选用这些机构提供有用的信息。

Gear linkage combination mechanism can be complex law of motion,stop motion can also be achieved with high transmission speed ratio similar to other.In this article,the plural equations of position,velocity and acceleration are established on the two-dimensional rectangular coordinate system,then the equations are solved by using C＋＋ program to gain the transient dams of every component.These datas are copied to Excel to do calve plowing,regularity for change of every component which makes kinematical analysis simpler and accurater,which provides a useful letter for a reasonable selection of these institutions.