【摘要】 依据车身曲线曲面的光顺准则,结合车身曲面造型的工作流程,提出了分阶段、多层次的曲面光顺性评价方法。阐述了该方法各阶段的基本原理和具体内容,在ICEM Surf软件环境中应用该方法对某车型前保险杠曲面的光顺性进行了评价。实际应用表明,采用该方法可以有效地控制曲面造型过程的质量,并能缩小曲面的制作周期。更多还原

【Abstract】 According to the smoothing criterion of the curves and surfaces of car-body,combining the car-body surface modeling process,a graded and multi-layered evaluation methodology for the evaluation of the surface smoothing was proposed.The basic principle and idiographic content of various stages in the application of the methodology was presented,and it was used to evaluate the smoothing of a front bumper’s surfaces of a car in ICEM Surf software environment.The application confirms that the methodology can effectively control the quality of the process and reduce the surface modeling cycle.更多还原