超声速飞机噪声合格审定标准制定中的关键要素分析

Analysis of Key Elements in the Establishment of Supersonic Aircraft Noise Certification Standards

本文对航空环境保护委员会(CAEP)标准制定流程中出现的关键要素进行了详细分析,以超声速噪声合格审定标准制定为例,从度量体系、测试程序、数据处理、严格度和成本效益分析这些关键要素着手,介绍了各个关键要素的现状,得出了超声速飞机在起降阶段的噪声标准制定中可以参考亚声速飞机噪声标准,而航线噪声标准制定正处于起步阶段,需要结合超声速飞机特点,制定相应的声爆评价指标体系、测试程序及数据处理方法,为以后超声速噪声合格审定标准制定提供参考。

This paper analyzes the key elements in the standard formulation process of Committee on Aviation Environmental Protection(CAEP) in detail, and takes the formulation of supersonic noise certification standard as an example. Starting from the key elements of measurement system, test procedure, data processing, strictness and cost-benefit analysis, it also introduces the current situation of each key element, which provides a reference for the development of supersonic noise certification standards.