摘要
基于Lab VIEW并结合虚拟现实与视景仿真技术开发设计,利用Pro/Engineer软件创建燃气轮机几何模型,3Ds软件对其进行模型处理、动画制作及渲染帧序列,在Lab VIEW中进行加载仿真监测。为了能够将动画帧序列与燃气轮机的运转和工质的流动相匹配,针对帧序列文件进行分组加载,在软件程序中采用For循环和Case结构,针对不同工况通过判断调用不同的控件(VI),以20 ms为最小加载周期进行迭代,进而流畅、形象地展示燃气轮机工作状态。
Based on Lab VIEW and combined with virtual reality and visual simulation technologies,development and design are carried out,a geometric model of a gas turbine is created by Pro/Engineer software,3Ds software is used to process the model,animate and render frame sequences,and the simulation monitoring of loading is conducted in Lab VIEW.In order to match the animation frame sequence with the operation of the gas turbine and the flow of working fluids,frame sequence files are loaded in groups,the For loop and Case structure are used in the software program to call different controls(VI)for different working conditions through judgment,and the minimum loading cycle of 20ms is used for iteration,so as to smoothly and vividly display the the working state of the gas turbine.
作者
贺雷
张卫东
HE Lei;ZHANG Weidong(Beijing Aerospace Propulsion Institute,Beijing,100076 China)
出处
《科技资讯》
2024年第7期46-48,55,共4页
Science & Technology Information
