摘要
以开发一套直升机飞行视景仿真系统为目的,提出了一种基于Multigen Creator和Vega软件的三维视景仿真系统解决方案。利用三维图形开发软件Creator对座舱仪表模型进行可视化建模,使用自由度设置(DOF)技术实现仪表指针的动态交互。将模型加载到Vega的环境中,在VC++环境下,基于MFC实现了仪表的驱动程序,给出了具体的实现方法,设计了座舱仪表仿真界面。最后在Vega场景中仿真直升机的飞行状态,直观形象地反映直升机的飞行特性。实际仿真显示,该视景系统的仿真效果形象逼真,令人满意。
A scheme to develop a three-dimensional visual simulation system of helicopter is presented and accomplished based on the software Multigen Creator/Vega.The visualized models of cockpit instruments are created with the modeling software creator.The DOF technology is used for coordinating the behaviors of the instruments.The models are loaded to the Vega and the device driver is developed by using MFC under VC＋＋ environment.The method is presented and the simulation interface is designed.Finally,the visual simulation under the Vega environment faithfully reflects the state of the helicopter.The simulation results show that the performance is vivid and satisfying.
出处
《测控技术》
CSCD
北大核心
2010年第7期13-15,32,共4页
Measurement & Control Technology
关键词
直升机
三维视景仿真
座舱仪表
仿真界面
helicopter
three dimensional visual simulation
cockpit instruments
simulation interface
