摘要
提出了一种基于CAD的汽车侧窗双曲率玻璃面与导轨导线的拟合方法。该方法利用螺旋线的旋转和运动特性,并结合CATIA的二次开发工具,具有高效,精准等特性。在实际项目中,实现了拟合出的玻璃面与造型偏差控制在0.05mm,基于拟合的玻璃面做出的玻璃能够实现在玻璃面上的无偏差运动。说明该方法及开发出的工具设计合理,精准、高效。
A method of fitting the double-curvature glass surface and guide rail of automobile side window based on CAD is proposed. The method uses the helix rotation and motion characteristics, combined with CATIA secondary development tools, with high efficiency, precision and other characteristics. In the actual project, the glass surface and the design deviation are controlled at 0.05ram, and the glass based on the fitted glass surface can realize the unbiased movement on the glass surface. Indicating that the method and the development of the tool design is reasonable, accurate and efficient.
出处
《汽车科技》
2017年第5期26-31,共6页
Auto Sci-Tech
关键词
车门玻璃
导轨导线
双曲率玻璃面
拟合CATIA二次开发
Automotive Door Glass
Guid Rail
Double-curvature Glass Surface
Fitting CATIA Secondary Development
