摘要
针对以往应用于汽车工业设计中的逆向工程方法,模型建模逼真性和精度差,提出一种应用于汽车工业设计中的3DMAX技法。该方法在选取所需设计车型后,依据汽车电子系统实际尺寸和汽车三维模型效果需求,设置汽车电子系统汽车三维模型各部位的建模精度要求。利用面向对象软件工程方法制定汽车内部全景图,在设置的汽车三维建模精度要求下,基于汽车内部全景图通过NURBS建模方法利用3DMAX软件以及NURBS曲线建立汽车三维模型,利用3DMAX软件中的Vary渲染器选取所需材质对所建立汽车三维模型进行渲染,并通过FLASH 8.0动画编辑软件制作渲染后的汽车三维模型动画,并在其中加入声音、图片、文字等内容。实验结果表明,采用该方法设计的汽车三维模型建模精度均在99%以上,对不同汽车零件进行各项操作用时低于80 ms,设计效果满意度高。
As the reverse engineering method previously applied to automotive industry design,has poor modeling verisimilitude and accuracy,a 3DMAX technology applied to automotive industry design is proposed. After the required design models are selected, the modeling accuracy requirements of each part of the three-dimensional model of the automobile electronic system are set according to the actual size and the 3D model effect demand of the automobile electronic system. The interior panorama of automobile is made by means of object.oriented software engineering method,automobile three-dimensional model is established by means of the interior panorama of automobile NURBS modeling method,3DMAX software and NURBS curve. The Vary render in the 3DMAX software is used to select the required material to render the automobile three-dimensional model. The FLASH 8.0 animation editing software is used to make cartoon of the rendered automobile three-dimensional model, and add it with sound, picture, words and other contents. The experimental results show that the modeling accuracy of automobile three-dimensional model designed by this method is higher than 99%,and the time of operating the different automobile parts is less than 80 ms,and the satisfaction degree to the design effect is high.
作者
信建英
XIN Jianying(School of Art Design,Hankou University,Wuhan 430070,China)
出处
《现代电子技术》
北大核心
2019年第19期182-186,共5页
Modern Electronics Technique
关键词
三维建模
三维模型动画
模型设计
建模精度
汽车三维模型
渲染
3D modeling
3D model animation
model design
modeling accuracy
three.dimensional automobile model
rendering
