摘要
航空业的迅猛发展,在带来巨大经济、社会效益的同时,也造成日益严重的噪声污染.为缓解机场周边噪声问题,贯彻"绿色飞行"理念,本文从飞行程序优化和飞行架次调整两方面进行航空器离场噪声控制研究.采用计权等效连续感觉噪声级为评价指标,应用累积事件噪声计算模型,以广州白云机场为例,绘制噪声等值线图,计算噪声影响面积,分析噪声控制效果及原因.结果表明,CCO减噪程序和飞行架次调整两种方法均可有效减少噪声影响面积,但噪声控制方法各有利弊,实践过程中应扬长避短灵活运用.
With the quick development of aviation industry, economy grows fast but the noise pollution is increasingly severe. To solve the noise problem around the airport and implement the concept of‘Green Flight'development, the research of departure procedure noise control is carried out in terms of noise reduction procedure and flight adjustment. To calculate noise area and draw the noise counters, Weighted Equivalent Continuous Perceive Noise Level is chosen as evaluation parameter and cumulative event noise evaluation model is applied. Results show that: two kinds of the noise control methods can reduce noise value both, but different noise control methods have their virtues and their faults; we should apply flexibly and avoid weakness in practice.
出处
《交通运输系统工程与信息》
EI
CSCD
北大核心
2017年第5期221-227,共7页
Journal of Transportation Systems Engineering and Information Technology
基金
国家自然科学基金(71401072
71201082)
江苏省社会科学基金项目(15GLC001)
江苏省研究生培养创新工程(SJLX16_0118)
研究生创新基地(实验室)开放基金(kfjj20160702)~~
关键词
航空运输
减噪
机场噪声评估模型
离场程序
持续爬升运行
累积事件
绿色飞行
air transportation
noise abatement
airport noise evaluation model
departure procedure
continuous climb operation
cumulative event
Green Flight