音响合成技术在全飞行模拟机中的应用

The Applications of Sound Mixing Technic in Full Flight Simulator

从实际飞行出发 ,按照民航局制定的模拟机标准中对声音的要求 ,采用软件设计及建模方式 ,给出了声音频率与幅值之间的关系 ,并通过数据测试验证其可靠性 .同时 ,总结了需要模拟的声音类型 ,分析了音响合成的必要性 。

In accordance with the Civil Aviation Administration's requirements of the sound, the present essay, considering the practical flight situations, discusses the relations between sound frequencies and AM, adopting the techniques of software designing and modeling, and checking the reliability through the data tests. Meanwhile, the essay gives a summary of the sound types which need to be simulated and discusses the principles of sound mixing and the functions of the different components.