Journal of Air Transportation最新文献_第10页

Well-Clear Recommendation for Small Unmanned Aircraft Systems Based on Unmitigated Collision Risk 基于未缓解碰撞风险的小型无人机系统清晰推荐

Journal of Air Transportation Pub Date : 2018-07-01 DOI: 10.2514/1.D0091

A. Weinert, S. Campbell, A. Vela, D. Schuldt, Joel A. Kurucar

引用次数: 60

Automatic Dependent Surveillance-Broadcast Ground-Station Optimal Deployment Problem 自动相关监视-广播地面站优化部署问题

Journal of Air Transportation Pub Date : 2018-07-01 DOI: 10.2514/1.D0088

Ning Wang, D. Delahaye, A. Gondran, M. Mongeau

引用次数: 0

Trajectory Prediction Sensitivity Analysis Using Monte Carlo Simulations Based on Inputs’ Distributions 基于输入分布的蒙特卡罗仿真轨迹预测灵敏度分析

Journal of Air Transportation Pub Date : 2018-06-24 DOI: 10.2514/6.2018-3669

I. Rudnyk, J. Ellerbroek, J. Hoekstra

{"title":"Trajectory Prediction Sensitivity Analysis Using Monte Carlo Simulations Based on Inputs’ Distributions","authors":"I. Rudnyk, J. Ellerbroek, J. Hoekstra","doi":"10.2514/6.2018-3669","DOIUrl":"https://doi.org/10.2514/6.2018-3669","url":null,"abstract":"To facilitate the increasing amount of air traffic, current and future decision support tools for air traffic management require an efficient and accurate trajectory prediction. With uncertainty inherent to almost all inputs of a trajectory predictor, the accurate prediction is not a simple task. In this study, Monte Carlo simulations of a ground-based trajectory predictor are performed to estimate the prediction uncertainty up to 20 min look-ahead time and to assess the correlation between inputs and prediction errors. Selected inputs are aircraft bank angle, constant calibrated airspeed and Mach number speed settings, vertical speed, temporary level-offs, air temperature, lapse rate, wind, and air traffic control intent. These inputs are provided in the form of their distribution functions obtained from observed data such as surveillance data, weather forecasts, and air traffic controllers’ inputs. Simulations are performed for heavy and medium wake turbulence category aircraft. Results indicate that with 20 min look-ahead time, when outliers are not considered, along-track errors can reach up to 18 nmi, whereas altitude errors can reach up to around 13,000 ft. Cross-track errors in cruise highly depend on the lateral deviations due to Air Traffic Control instructions, and, in this study, are within 10 nmi. Wind conditions, vertical speed, calibrated airspeed, Mach number speed setting, and temporary level-offs are determined to be the most influential inputs.","PeriodicalId":36984,"journal":{"name":"Journal of Air Transportation","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2018-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.2514/6.2018-3669","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46856233","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 8

Editorial: Journal of Air Transportation 社论：《航空运输杂志》

Journal of Air Transportation Pub Date : 2018-04-06 DOI: 10.2514/1.D0114

K. Bilimoria

引用次数: 0

Implementation and Evaluation of a Multimodel Filter for Aircraft Ground Operations 飞机地面作战多模型滤波器的实现与评估

Journal of Air Transportation Pub Date : 2018-01-08 DOI: 10.2514/6.2018-0112

K. Theuma, Kenneth Chircop, J. Gauci, D. Zammit-Mangion

引用次数: 1