用Visual Foxpro 6.0开发连杆机构动画数据库

Developing databases of linkage kinematical simulation by use of VFP 6.0

介绍了用VisualFoxpro6.0开发连杆机构运动模拟数据库和用VisualFoxpro6.0开发连杆机构运动模拟数据库的一些关键性问题,包括动画实现的基本原理、数据库中机构参数表的结构、如何在表单集上绘制机构运动简图、机构数据库的维护等。该软件既可显示动态的机构又可显示运动分析图表和曲线,无论对机械原理及机构学的教学还是对连杆机构综合的科研等诸方面都提供了很大的帮助。

This paper explains the reason for developing the databases of linkage kinematical simulation by use of VFP6.0.The key proints include the principle of kinematical simulation, the table structure of linkage mechanism parameters ,the method of how to draw linkage diagrams on forms ,the databases maintenance and so on .The software not only shows the moving linkage but also gives the kinematical analysis data and curve .It is helpful to machine theory teaching or linkage mechanism synthesis.