2012~2018年NTSB北美直升机事故情况分析
Analysis of North America Helicopter Accidents 2012~2018 Based on NTSB Data
周悦 1蒋维安 1魏麟 1犹轶 1孙睿雪1
作者信息
- 1. 中国民用航空飞行学院,四川 广汉 618307
- 折叠
摘要
为明确通用直升机的事故风险,搜集了NTSB从2012~2018年的共874起直升机事故数据.基于描述性统计和卡方检验方法,分别分析了通用直升机在不同的时间因素、飞行因素、飞行员因素、直升机因素和气象因素下的事故频次分布和事故后果严重性比例分布.统计分析结果可为我国通用直升机运行安全管理提供借鉴.
Abstract
In ordered to explore the risks of general aviation helicopter accidents,this study collects 874 helicopter accident records during 2012 to 2018 from the National Transportation Safety Board(NTSB)dataset.The accident records are used to examine the distribution of accident frequencies and ratios of different accident severities under the factors of time,flight plan,pilot,helicopter and meteorological condition by descriptive statistics and chi-square tests.The results of this study can provide reference for operation safety management of general aviation helicopters in China.
关键词
直升机/事故/致因因素/通用航空/统计分析Key words
helicopter/accident/contributing factor/general aviation/statistical analysis引用本文复制引用
基金项目
民航飞行技术与飞行安全重点实验室自主研究项目(FZ2021ZZ05)
民航飞行技术与飞行安全重点实验室飞行技术专题项目(FZ2022ZX02)
出版年
2024