读组合体视图是工程制图教学中的重要内容，根据正投影理论，结合正确合理的读图方法是读懂组合体视图的关键。给出一种基于特征分析的读图方法，结合影响读图因素的分析，从三维造型、视图特征线框、工程物体结构三方面对特征分析思想进行了探讨，通过具体实例分析了用特征分析进行组合体读图的方法和可行性。利用此方法结合形体分析法使读图变得更快捷容易。%The reading combination drawing is the important content in the engineering drawing teaching. According to the or-thogonal projection theory, combining with the correct diagram reading methods is the key to understand the combination draw-ing. In this paper, a diagram reading method is given based on the characteristic analysis, and combining with the analysis of the factors that are influencing the view reading, the characteristic analysis ideology is researched from the three aspects of 3D modeling, view features wireframe and engineering object structure. By the specific instances, method and feasibility of the di-agram reading to combination drawing are analyzed by using the feature analysis. It could make the drawing reading becoming faster and easier by using this method and the form analysis method.
展开▼
