基于扩展现实的航空噪声数据模拟系统开发  

Development of an Aviation Noise Data Simulation System Based on Extended Reality

作　　者：张青[1,2] 蒋思毅 闫国华 杨晓军 ZHANG Qing;JIANG Siyi;YAN Guohua

机构地区：[1]中国民航大学航空工程学院,天津300300 [2]天津市航空装备安全性与适航技术创新中心,天津300300 [3]中国民航大学工程技术训练中心,天津300300 [4]中国民航大学科技创新研究院,天津300300

出　　处：《科技创新与应用》2024年第15期9-12,共4页Technology Innovation and Application

基　　金：天津市航空装备安全性与适航技术创新中心开放基金资助(145300110304(6))。

摘　　要：该文是基于扩展现实技术提出的各种机型在静态和起飞状态的噪声数据模拟系统。即在虚拟场景中实现各种机型的静态试车和起飞程序,同时使用实际机型的噪声记录作为噪声源,并使用头戴显示器以双声通道实现可听化,呈现出噪声数据的可听化和在虚拟环境中的可视化。系统将使用经验公式处理数据,合成起飞状态的噪声,协助噪声适航审定程序进程更有效的进行,有利于相关部门根据对环境保护的要求,制定出航空噪声的适航规章和控制标准。Based on the extended reality(XR)technology,this paper presents a noise data simulation system for all kinds of aircraft in static and take-off state.That is,the static test and take-off procedures of various models are realized in the virtual scene,while the noise record of the actual model is used as the noise source,and the head-mounted display is used to realize the audialization of the dual sound channel,which presents the audialization of noise data and visualization in the virtual environment.The system will use the empirical formula to process the data,synthesize the noise in the take-off state,and assist the noise airworthiness approval process to proceed more effectively,which is beneficial to the relevant departments according to the requirements of environmental protection,formulate airworthiness regulations and control standards for aviation noise.

关 键 词：扩展现实 噪声数据 双耳通道 可听化 可视化 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]