首页 > 最新文献

2018 Integrated Communications, Navigation, Surveillance Conference (ICNS)最新文献

英文 中文
UTM — A complementary set of services to ATM UTM——对ATM的一组补充服务
Pub Date : 2018-04-01 DOI: 10.1109/ICNSURV.2018.8384849
P. Raju, J. Rios, Addam Jordan
Small Unmanned Aircraft Systems (sUAS) operators are continuously exercising new, beneficial applications for sUAS operations, such as goods delivery, infrastructure inspection, search and rescue, and agricultural monitoring. Currently, no established infrastructure manages the widespread expansion of sUAS operations in the National Airspace. A safe and efficient UAS Traffic Management (UTM) system is needed to help ensure this newest entrant into the skies does not compromise safety. This paper provides an overview of UTM's current state and initial capabilities, operational environment, key objectives in support of the FAA's overall architecture; an overview of proposed data exchanges and the associated data model, and lists UTM has planned activities in Calendar Year (CY) 2018.
小型无人机系统(sUAS)运营商正在不断实践新的、有益的sUAS操作应用,如货物交付、基础设施检查、搜索和救援以及农业监测。目前,没有建立基础设施来管理国家空域中sUAS业务的广泛扩展。需要一个安全高效的无人机交通管理(UTM)系统来帮助确保这一最新进入天空的产品不会危及安全。本文概述了UTM的当前状态和初始能力、操作环境、支持FAA整体架构的关键目标;概述拟议的数据交换和相关数据模型,并列出UTM在2018日历年(CY)计划的活动。
{"title":"UTM — A complementary set of services to ATM","authors":"P. Raju, J. Rios, Addam Jordan","doi":"10.1109/ICNSURV.2018.8384849","DOIUrl":"https://doi.org/10.1109/ICNSURV.2018.8384849","url":null,"abstract":"Small Unmanned Aircraft Systems (sUAS) operators are continuously exercising new, beneficial applications for sUAS operations, such as goods delivery, infrastructure inspection, search and rescue, and agricultural monitoring. Currently, no established infrastructure manages the widespread expansion of sUAS operations in the National Airspace. A safe and efficient UAS Traffic Management (UTM) system is needed to help ensure this newest entrant into the skies does not compromise safety. This paper provides an overview of UTM's current state and initial capabilities, operational environment, key objectives in support of the FAA's overall architecture; an overview of proposed data exchanges and the associated data model, and lists UTM has planned activities in Calendar Year (CY) 2018.","PeriodicalId":112779,"journal":{"name":"2018 Integrated Communications, Navigation, Surveillance Conference (ICNS)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134089896","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: 3
A dynamic adaptive NSGA-II algorithm for sector network flight flow optimization 扇区网络飞行流优化的动态自适应NSGA-II算法
Pub Date : 2018-04-01 DOI: 10.1109/ICNSURV.2018.8384868
Wenhao Wu, Xuejun Zhang, Kaiquan Cai, Wei Li
In this paper, based on the idea of Civil-Military Integration, a multi-objective optimization model of airspace sector network is proposed to solve the problem of collaborative optimization of global flight flow in airspace sector network. Two objective functions are designed, namely safety and economy of the airspace. The operational safety objective function is defined by the degree of air traffic congestion and the operational economy is the total delay cost of the global flight activities, as well as total delay of the military and the civil aviation flight. Based on the Non-dominated Sorting Genetic Algorithm II(NSGA-II) algorithm. This paper presents a dynamic adaptive NSGA-II algorithm to solve the proposed model, in which a crossover and mutation factor dynamic adjustment mechanism is introduced. The model and algorithm are validated using actual operation data of China's airspace sector network. The results show that the dynamic adaptive NSGA-II algorithm is better than two classical multi-objective evolutionary algorithms.
基于军民融合思想,提出了空域扇区网络多目标优化模型,解决了空域扇区网络中全球飞行流协同优化问题。设计了空域安全与经济两个目标函数。运行安全目标函数由空中交通拥堵程度定义,运行经济是全球飞行活动的总延误成本,以及军事和民用航空飞行的总延误成本。基于非支配排序遗传算法II(NSGA-II)算法。本文提出了一种动态自适应NSGA-II算法来求解该模型,该算法引入了交叉和突变因子动态调节机制。利用中国空域扇区网的实际运行数据对模型和算法进行了验证。结果表明,动态自适应NSGA-II算法优于两种经典的多目标进化算法。
{"title":"A dynamic adaptive NSGA-II algorithm for sector network flight flow optimization","authors":"Wenhao Wu, Xuejun Zhang, Kaiquan Cai, Wei Li","doi":"10.1109/ICNSURV.2018.8384868","DOIUrl":"https://doi.org/10.1109/ICNSURV.2018.8384868","url":null,"abstract":"In this paper, based on the idea of Civil-Military Integration, a multi-objective optimization model of airspace sector network is proposed to solve the problem of collaborative optimization of global flight flow in airspace sector network. Two objective functions are designed, namely safety and economy of the airspace. The operational safety objective function is defined by the degree of air traffic congestion and the operational economy is the total delay cost of the global flight activities, as well as total delay of the military and the civil aviation flight. Based on the Non-dominated Sorting Genetic Algorithm II(NSGA-II) algorithm. This paper presents a dynamic adaptive NSGA-II algorithm to solve the proposed model, in which a crossover and mutation factor dynamic adjustment mechanism is introduced. The model and algorithm are validated using actual operation data of China's airspace sector network. The results show that the dynamic adaptive NSGA-II algorithm is better than two classical multi-objective evolutionary algorithms.","PeriodicalId":112779,"journal":{"name":"2018 Integrated Communications, Navigation, Surveillance Conference (ICNS)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114122993","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: 1
ATN/IPS security approach: Two-way mutual authentication, data integrity and privacy ATN/IPS安全方式:双向相互认证,保证数据完整性和保密性
Pub Date : 2018-04-01 DOI: 10.1109/ICNSURV.2018.8384829
Madhu Niraula, Jonathan M. Graefe, Ron Dlouhy, Mark Layton, M. Stevenson
Currently there are various industry and regulatory activities (Airlines Electronic Engineering Committee Internet Protocol Suites (IPS) Working Group, Radio Technical Commission for Aeronautics SC-223, EUROCAE Working Group 108, and ICAO Working Group I) underway to develop the future aviation safety service Aeronautical Telecommunication Network (ATN) based on Internet Protocol Suite (IPS) IPv6, which is the selected protocol for air/ground communication in support of Air Traffic Service (ATS) safety service applications. This will provide IPv6 as an alternative to the traditional ACARS and ATN/OSI protocols for the air/ground aviation safety services network, but it also exposes the aviation safety services data communication to various cyber security threats. Data communication security plays an important role in the successful development of ATN/IPS as a next generation aviation safety service network that support ATS, ATC, AOC messages over various air/ground radio links. Security countermeasures help ensure the confidentiality, availability, and integrity of ATN/IPS systems by preventing or mitigating harm from cyber security attacks. This paper introduces the motivation and context for ATN/IPS security in terms of the aviation safety service data communication network. It describes the first fully implemented two-way authentication security, data integrity scheme for the aircraft air/ground safety service communications based on existing internet standards, specifically the Datagram Transport Layer Security (DTLS) protocol. The security approach uses Elliptical Curve Cryptography (ECC), which is the most efficient, matured, and widely accepted public key cryptography algorithm. This paper presents the DTLS implementation in the context of an air/ground system architecture and overall feasibility and the scheme's feasibility (low overhead and high interoperability). This is further demonstrated through extensive evaluation of a prototype using an existing avionics hardware platform and an existing ground system.
目前,各种行业和监管活动(航空电子工程委员会互联网协议套件工作组、航空无线电技术委员会SC-223、EUROCAE工作组108和国际民航组织工作组I)正在开展基于互联网协议套件(IPS) IPv6的未来航空安全服务航空电信网(ATN)。这是空中/地面通讯的选定协议,以支援空中交通服务(ATS)的安全服务应用。这将为空中/地面航空安全服务网络提供IPv6作为传统ACARS和ATN/OSI协议的替代方案,但它也将航空安全服务数据通信暴露于各种网络安全威胁之下。数据通信安全在ATN/IPS作为下一代航空安全服务网络的成功发展中发挥着重要作用,该网络支持各种空中/地面无线电链路上的ATS, ATC, AOC消息。安全对策通过防范或减轻网络安全攻击的危害,确保ATN/IPS系统的保密性、可用性和完整性。本文从航空安全服务数据通信网络的角度介绍了ATN/IPS安全的动机和背景。它描述了基于现有互联网标准,特别是数据报传输层安全(DTLS)协议的飞机空中/地面安全服务通信的第一个完全实现的双向认证安全性和数据完整性方案。该安全方法采用椭圆曲线加密(ECC)算法,这是目前最有效、最成熟、被广泛接受的公钥加密算法。本文介绍了在空中/地面系统体系结构背景下的DTLS实现,以及总体可行性和方案的可行性(低开销和高互操作性)。通过使用现有航空电子硬件平台和现有地面系统对原型机进行广泛评估,进一步证明了这一点。
{"title":"ATN/IPS security approach: Two-way mutual authentication, data integrity and privacy","authors":"Madhu Niraula, Jonathan M. Graefe, Ron Dlouhy, Mark Layton, M. Stevenson","doi":"10.1109/ICNSURV.2018.8384829","DOIUrl":"https://doi.org/10.1109/ICNSURV.2018.8384829","url":null,"abstract":"Currently there are various industry and regulatory activities (Airlines Electronic Engineering Committee Internet Protocol Suites (IPS) Working Group, Radio Technical Commission for Aeronautics SC-223, EUROCAE Working Group 108, and ICAO Working Group I) underway to develop the future aviation safety service Aeronautical Telecommunication Network (ATN) based on Internet Protocol Suite (IPS) IPv6, which is the selected protocol for air/ground communication in support of Air Traffic Service (ATS) safety service applications. This will provide IPv6 as an alternative to the traditional ACARS and ATN/OSI protocols for the air/ground aviation safety services network, but it also exposes the aviation safety services data communication to various cyber security threats. Data communication security plays an important role in the successful development of ATN/IPS as a next generation aviation safety service network that support ATS, ATC, AOC messages over various air/ground radio links. Security countermeasures help ensure the confidentiality, availability, and integrity of ATN/IPS systems by preventing or mitigating harm from cyber security attacks. This paper introduces the motivation and context for ATN/IPS security in terms of the aviation safety service data communication network. It describes the first fully implemented two-way authentication security, data integrity scheme for the aircraft air/ground safety service communications based on existing internet standards, specifically the Datagram Transport Layer Security (DTLS) protocol. The security approach uses Elliptical Curve Cryptography (ECC), which is the most efficient, matured, and widely accepted public key cryptography algorithm. This paper presents the DTLS implementation in the context of an air/ground system architecture and overall feasibility and the scheme's feasibility (low overhead and high interoperability). This is further demonstrated through extensive evaluation of a prototype using an existing avionics hardware platform and an existing ground system.","PeriodicalId":112779,"journal":{"name":"2018 Integrated Communications, Navigation, Surveillance Conference (ICNS)","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123763336","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: 4
UAS situation awareness shortcomings, gaps, and future research needs 无人机态势感知的不足、差距及未来研究需求
Pub Date : 2018-04-01 DOI: 10.1109/ICNSURV.2018.8384850
T. Blumer, C. Wargo, G. Hunter
UAS pilots are challenged by a limited situation awareness such that they may be unable to sense incipient problems and to formulate effective responses in a timely manner. As UAS operations evolve to increasingly higher levels of autonomy, these challenges will only become increasingly acute. Here, we identify unmanned aircraft systems situation awareness issues, including current shortcomings and research needs required to meet those shortcomings.
无人机飞行员受到有限的情况意识的挑战,因此他们可能无法感知早期的问题,并及时制定有效的应对措施。随着无人机操作向越来越高的自治水平发展,这些挑战只会变得越来越尖锐。在这里,我们确定了无人机系统的态势感知问题,包括当前的缺点和满足这些缺点所需的研究需求。
{"title":"UAS situation awareness shortcomings, gaps, and future research needs","authors":"T. Blumer, C. Wargo, G. Hunter","doi":"10.1109/ICNSURV.2018.8384850","DOIUrl":"https://doi.org/10.1109/ICNSURV.2018.8384850","url":null,"abstract":"UAS pilots are challenged by a limited situation awareness such that they may be unable to sense incipient problems and to formulate effective responses in a timely manner. As UAS operations evolve to increasingly higher levels of autonomy, these challenges will only become increasingly acute. Here, we identify unmanned aircraft systems situation awareness issues, including current shortcomings and research needs required to meet those shortcomings.","PeriodicalId":112779,"journal":{"name":"2018 Integrated Communications, Navigation, Surveillance Conference (ICNS)","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125089363","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: 2
A novel robust Kalman filter for SINS/GPS integration 一种用于SINS/GPS集成的鲁棒卡尔曼滤波器
Pub Date : 2018-04-01 DOI: 10.1109/ICNSURV.2018.8384892
M. Zhong, Xiaosu Xu, Xiang Xu
A robust filtering technique based on Student's t distribution is proposed for the characteristics that the traditional Kalman filtering algorithm cannot apply for measurement and process which with noise non-gaussian distribution. In this paper, A reasonable approach is introduced to construct a new Student's t-based hierarchical Gaussian state-space model and then using variational Bayesian approach to get the jointly estimated PDF of parameters in the constructed model. The proposed algorithm is verified mainly combined with SINS/GPS integrated navigation system. At last, the simulation results show that the proposed method can restrain the non-Gaussian noise in process and measurement well and improve the system precision.
针对传统卡尔曼滤波算法无法适用于噪声非高斯分布的测量和处理的特点,提出了一种基于Student t分布的鲁棒滤波技术。本文引入了一种合理的方法,构造了一个新的基于Student’s的分层高斯状态空间模型,然后利用变分贝叶斯方法得到了该模型中参数的联合估计PDF。主要结合SINS/GPS组合导航系统对该算法进行了验证。仿真结果表明,该方法能很好地抑制过程和测量中的非高斯噪声,提高系统精度。
{"title":"A novel robust Kalman filter for SINS/GPS integration","authors":"M. Zhong, Xiaosu Xu, Xiang Xu","doi":"10.1109/ICNSURV.2018.8384892","DOIUrl":"https://doi.org/10.1109/ICNSURV.2018.8384892","url":null,"abstract":"A robust filtering technique based on Student's t distribution is proposed for the characteristics that the traditional Kalman filtering algorithm cannot apply for measurement and process which with noise non-gaussian distribution. In this paper, A reasonable approach is introduced to construct a new Student's t-based hierarchical Gaussian state-space model and then using variational Bayesian approach to get the jointly estimated PDF of parameters in the constructed model. The proposed algorithm is verified mainly combined with SINS/GPS integrated navigation system. At last, the simulation results show that the proposed method can restrain the non-Gaussian noise in process and measurement well and improve the system precision.","PeriodicalId":112779,"journal":{"name":"2018 Integrated Communications, Navigation, Surveillance Conference (ICNS)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130845932","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: 2
Design of Ice Super Saturated Region (ISSR) visualization tool for contrail planning 冰超饱和区(ISSR)航迹规划可视化工具设计
Pub Date : 2018-04-01 DOI: 10.1109/ICNSURV.2018.8384904
Denis Avila, L. Sherry, T. Thompson
Hot exhaust from jet airliners generate condensation trails when the appropriate atmospheric conditions exist. These high altitude “clouds” reflect 23% of incoming shortwave radiation back into space, but also reflect 33% of outgoing longwave radiation back to Earth. In this way, anthropogenic (i.e. human made) contrails have a net warming effect. Under the auspices of future government regulations, airlines could earn traffic flow management slot prioritization credits for flying flight plans that lay persistent contrails in the morning (to block incoming shortwave radiation) and avoid laying persistent contrails in the evening (to allow longwave radiation to escape). This paper describes a method for processing publicly available weather forecast data to identify the location of Ice Super Saturated Regions where persistent contrails will form. The ISSRs statistics and a 3-D visualization of the ISSR over the CONUS are provided. The implications of this information and the limitations of the method are discussed.
当适当的大气条件存在时,喷气式客机的热排气会产生凝结尾迹。这些高空“云”将23%的短波辐射反射回太空,但也将33%的长波辐射反射回地球。通过这种方式,人为(即人为制造的)尾迹具有净变暖效应。在未来政府法规的支持下,航空公司可以通过飞行计划获得交通流量管理时段的优先积分,这些飞行计划在早上形成持续的尾迹(以阻挡进入的短波辐射),并在晚上避免形成持续的尾迹(以允许长波辐射逃逸)。本文描述了一种处理公开可用的天气预报数据的方法,以确定将形成持续尾迹的冰超饱和区域的位置。提供了ISSR的统计数据和CONUS上ISSR的三维可视化。讨论了该信息的含义和该方法的局限性。
{"title":"Design of Ice Super Saturated Region (ISSR) visualization tool for contrail planning","authors":"Denis Avila, L. Sherry, T. Thompson","doi":"10.1109/ICNSURV.2018.8384904","DOIUrl":"https://doi.org/10.1109/ICNSURV.2018.8384904","url":null,"abstract":"Hot exhaust from jet airliners generate condensation trails when the appropriate atmospheric conditions exist. These high altitude “clouds” reflect 23% of incoming shortwave radiation back into space, but also reflect 33% of outgoing longwave radiation back to Earth. In this way, anthropogenic (i.e. human made) contrails have a net warming effect. Under the auspices of future government regulations, airlines could earn traffic flow management slot prioritization credits for flying flight plans that lay persistent contrails in the morning (to block incoming shortwave radiation) and avoid laying persistent contrails in the evening (to allow longwave radiation to escape). This paper describes a method for processing publicly available weather forecast data to identify the location of Ice Super Saturated Regions where persistent contrails will form. The ISSRs statistics and a 3-D visualization of the ISSR over the CONUS are provided. The implications of this information and the limitations of the method are discussed.","PeriodicalId":112779,"journal":{"name":"2018 Integrated Communications, Navigation, Surveillance Conference (ICNS)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129633079","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: 1
Towards a value-added information layer for SWIM: The semantic container approach 面向SWIM的增值信息层:语义容器方法
Pub Date : 2018-04-01 DOI: 10.1109/ICNSURV.2018.8384870
E. Gringinger, C. Schuetz, B. Neumayr, M. Schrefl, Scott Wilson
In this paper, we position the concept of semantic containers as a value-added information layer for SWIM. Sets of data items such as DNOTAMs, TAFs, METARs, SIGMETs and flight plans can be collected into semantic containers having semantic labels that describe the data in a container. Semantic containers can be further processed by applications, but also by information services that produce derived semantic containers, yielding complex derivation chains of semantic containers.
在本文中,我们将语义容器的概念定位为SWIM的增值信息层。诸如dnotam、TAFs、METARs、SIGMETs和飞行计划之类的数据项集可以收集到具有描述容器中的数据的语义标签的语义容器中。语义容器可以由应用程序进一步处理,也可以由产生派生语义容器的信息服务进一步处理,从而产生复杂的语义容器派生链。
{"title":"Towards a value-added information layer for SWIM: The semantic container approach","authors":"E. Gringinger, C. Schuetz, B. Neumayr, M. Schrefl, Scott Wilson","doi":"10.1109/ICNSURV.2018.8384870","DOIUrl":"https://doi.org/10.1109/ICNSURV.2018.8384870","url":null,"abstract":"In this paper, we position the concept of semantic containers as a value-added information layer for SWIM. Sets of data items such as DNOTAMs, TAFs, METARs, SIGMETs and flight plans can be collected into semantic containers having semantic labels that describe the data in a container. Semantic containers can be further processed by applications, but also by information services that produce derived semantic containers, yielding complex derivation chains of semantic containers.","PeriodicalId":112779,"journal":{"name":"2018 Integrated Communications, Navigation, Surveillance Conference (ICNS)","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129675496","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: 5
Modeling spatial distribution of itinerant General Aviation operations by aircraft type 按机型划分的通用航空流动业务空间分布模型
Pub Date : 2018-04-01 DOI: 10.1109/ICNSURV.2018.8384877
Tao Li, A. Trani
A two-level model is developed to estimate the spatial distribution of itinerant General Aviation (GA) operations by four aircraft engine types (single-engine piston, piston, turboprop, and jet). In the first level, a logit model is used to model the state-choice behaviors, that is, how the GA operations at an origin airport distribute among neighboring states. The impact of social-economic factors on the spatial distribution is considered in the first-level model. A gravity-based model is used as the second-level model to assign the projected operations to a state among the airports within the state. We applied the model to estimate the spatial distribution of GA operations among TAF airports in 2008, and compared the estimation results with the observed statistics. The comparison shows that the model estimates are generally consistent with the observations.
建立了一个两级模型来估计四种飞机发动机类型(单发活塞、活塞、涡轮螺旋桨和喷气)的流动通用航空(GA)业务的空间分布。在第一级,使用logit模型对状态选择行为进行建模,即原始机场的遗传算法操作如何在相邻状态之间分布。第一级模型考虑了社会经济因素对空间分布的影响。基于重力的模型被用作第二级模型,用于在州内的机场中将预计的操作分配到一个州。应用该模型估计了2008年TAF机场GA运营的空间分布,并将估计结果与观测统计量进行了比较。比较表明,模型估计值与观测值基本一致。
{"title":"Modeling spatial distribution of itinerant General Aviation operations by aircraft type","authors":"Tao Li, A. Trani","doi":"10.1109/ICNSURV.2018.8384877","DOIUrl":"https://doi.org/10.1109/ICNSURV.2018.8384877","url":null,"abstract":"A two-level model is developed to estimate the spatial distribution of itinerant General Aviation (GA) operations by four aircraft engine types (single-engine piston, piston, turboprop, and jet). In the first level, a logit model is used to model the state-choice behaviors, that is, how the GA operations at an origin airport distribute among neighboring states. The impact of social-economic factors on the spatial distribution is considered in the first-level model. A gravity-based model is used as the second-level model to assign the projected operations to a state among the airports within the state. We applied the model to estimate the spatial distribution of GA operations among TAF airports in 2008, and compared the estimation results with the observed statistics. The comparison shows that the model estimates are generally consistent with the observations.","PeriodicalId":112779,"journal":{"name":"2018 Integrated Communications, Navigation, Surveillance Conference (ICNS)","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126113153","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: 3
Taking trajectory based operations to the next level: Management by trajectory 将基于轨迹的操作提升到下一个层次:按轨迹管理
Pub Date : 2018-04-01 DOI: 10.1109/ICNSURV.2018.8384865
Alicia Borgman Fernandes, S. Atkins, K. Leiden, Timothy Bagnali, Curt Kaler, M. Evans, A. Bell, T. Kilbourne, M. Jackson
Management by Trajectory (MBT) is a NASA concept for taking Trajectory Based Operations (TBO) to the next level of maturity. MBT looks beyond enabling technologies to flesh out the operational concept and look at how TBO changes the ways in which actors interact. In MBT, each aircraft has an assigned trajectory that is negotiated between the Federal Aviation Administration (FAA) and airspace user (AU) and complies with all National Airspace System (NAS) constraints. Any deviation from the assigned trajectory must be negotiated. In addition to the request/response interactions between controllers and pilots that have so far been proposed to support Data Comm, trajectory negotiation under MBT leverages emerging capabilities to support much richer negotiations. MBT proposes a higher level language to support new kinds of requests and responses, such as providing new or amended constraints to which a trajectory must conform and allowing the trajectory to be proposed by the AU, or controllers offering solution options to the AU for the AU to select the preferred solution. The key MBT benefit mechanisms are trajectory predictability and AU flexibility. Improved predictability supports more efficient operations, from earlier and less frequent conflict detection and resolution to better calibration of traffic flow management decision-making to balance demand with capacity. Improved flexibility allows AUs to act on their trajectory preferences. This paper provides an overview of the MBT concept and discusses open questions to be explored in future concept evaluation activities.
轨迹管理(MBT)是NASA将基于轨迹的操作(TBO)推向下一个成熟阶段的概念。MBT不仅仅着眼于使技术具体化操作概念,还着眼于TBO如何改变参与者交互的方式。在MBT中,每架飞机都有一个由联邦航空管理局(FAA)和空域用户(AU)协商确定的指定轨迹,并遵守所有国家空域系统(NAS)的约束。任何偏离指定轨迹的情况都必须协商。除了目前提出的支持数据通信的控制器和飞行员之间的请求/响应交互之外,MBT下的轨迹协商利用了新兴功能来支持更丰富的协商。MBT提出了一种更高层次的语言来支持新的请求和响应类型,例如提供新的或修改的约束,轨迹必须符合这些约束,并允许轨迹由AU提出,或者控制器向AU提供解决方案选项,以便AU选择首选的解决方案。关键的主战坦克效益机制是轨迹可预测性和非盟灵活性。从更早、更少地发现和解决冲突,到更好地校准交通流量管理决策,以平衡需求和容量,可预测性的提高支持更有效的运营。改进的灵活性允许AUs根据它们的轨迹偏好进行操作。本文概述了MBT概念,并讨论了未来概念评估活动中有待探索的开放性问题。
{"title":"Taking trajectory based operations to the next level: Management by trajectory","authors":"Alicia Borgman Fernandes, S. Atkins, K. Leiden, Timothy Bagnali, Curt Kaler, M. Evans, A. Bell, T. Kilbourne, M. Jackson","doi":"10.1109/ICNSURV.2018.8384865","DOIUrl":"https://doi.org/10.1109/ICNSURV.2018.8384865","url":null,"abstract":"Management by Trajectory (MBT) is a NASA concept for taking Trajectory Based Operations (TBO) to the next level of maturity. MBT looks beyond enabling technologies to flesh out the operational concept and look at how TBO changes the ways in which actors interact. In MBT, each aircraft has an assigned trajectory that is negotiated between the Federal Aviation Administration (FAA) and airspace user (AU) and complies with all National Airspace System (NAS) constraints. Any deviation from the assigned trajectory must be negotiated. In addition to the request/response interactions between controllers and pilots that have so far been proposed to support Data Comm, trajectory negotiation under MBT leverages emerging capabilities to support much richer negotiations. MBT proposes a higher level language to support new kinds of requests and responses, such as providing new or amended constraints to which a trajectory must conform and allowing the trajectory to be proposed by the AU, or controllers offering solution options to the AU for the AU to select the preferred solution. The key MBT benefit mechanisms are trajectory predictability and AU flexibility. Improved predictability supports more efficient operations, from earlier and less frequent conflict detection and resolution to better calibration of traffic flow management decision-making to balance demand with capacity. Improved flexibility allows AUs to act on their trajectory preferences. This paper provides an overview of the MBT concept and discusses open questions to be explored in future concept evaluation activities.","PeriodicalId":112779,"journal":{"name":"2018 Integrated Communications, Navigation, Surveillance Conference (ICNS)","volume":"107 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133095341","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: 1
A scenario-based optimization approach to robust estimation of airport apron capacity 基于场景的机场停机坪容量稳健估计优化方法
Pub Date : 2018-04-01 DOI: 10.1109/ICNSURV.2018.8384852
Kaiquan Cai, Wei Li, Fei Ju, Xi Zhu
Apron capacity is critical to airport ground operation, which is defined as its capability to accommodate aircraft in a unit of time. With precise estimation of apron capacity, airport operators can utilize gate resource more efficiently and optimize airport daily operation, thus reducing flight delays and guaranteeing operation safety. However, uncertainties such as weather and taxiing time would affect the robustness of the estimation result. To address this problem, a scenario-based optimization approach to robust estimation of apron capacity is proposed. Firstly, an envelope model is established to demonstrate dynamic apron capacity based on arrival-departure shares. Then, the envelope is formulated as a chance-constrained optimization program(C-COP), while a predefined probabilistic guarantee is adopted to ensure the robustness of the envelope. Furthermore, the C-COP is converted to standard convex optimization problem via scenario approach and solved approximately. Case study, which uses the real data provided by the Beijing Capital International Airport(BCIA), suggests the practicability of the proposed method and the robustness of the estimated envelope.
停机坪容量对机场地面运行至关重要,其定义是在单位时间内容纳飞机的能力。通过对停机坪容量的精确估算,机场运营商可以更有效地利用登机口资源,优化机场日常运营,从而减少航班延误,保障运营安全。然而,天气、滑行时间等不确定因素会影响估计结果的鲁棒性。为了解决这一问题,提出了一种基于场景的机坪容量稳健估计优化方法。首先,建立了基于抵离份额的动态停机坪容量包络模型。然后,将包络构造为机会约束优化方案(C-COP),并采用预定义的概率保证来保证包络的鲁棒性。在此基础上,利用情景法将C-COP问题转化为标准凸优化问题,并进行了近似求解。以北京首都国际机场(BCIA)的实际数据为例,验证了该方法的实用性和包络估计的鲁棒性。
{"title":"A scenario-based optimization approach to robust estimation of airport apron capacity","authors":"Kaiquan Cai, Wei Li, Fei Ju, Xi Zhu","doi":"10.1109/ICNSURV.2018.8384852","DOIUrl":"https://doi.org/10.1109/ICNSURV.2018.8384852","url":null,"abstract":"Apron capacity is critical to airport ground operation, which is defined as its capability to accommodate aircraft in a unit of time. With precise estimation of apron capacity, airport operators can utilize gate resource more efficiently and optimize airport daily operation, thus reducing flight delays and guaranteeing operation safety. However, uncertainties such as weather and taxiing time would affect the robustness of the estimation result. To address this problem, a scenario-based optimization approach to robust estimation of apron capacity is proposed. Firstly, an envelope model is established to demonstrate dynamic apron capacity based on arrival-departure shares. Then, the envelope is formulated as a chance-constrained optimization program(C-COP), while a predefined probabilistic guarantee is adopted to ensure the robustness of the envelope. Furthermore, the C-COP is converted to standard convex optimization problem via scenario approach and solved approximately. Case study, which uses the real data provided by the Beijing Capital International Airport(BCIA), suggests the practicability of the proposed method and the robustness of the estimated envelope.","PeriodicalId":112779,"journal":{"name":"2018 Integrated Communications, Navigation, Surveillance Conference (ICNS)","volume":"82 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117098196","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: 4
期刊
2018 Integrated Communications, Navigation, Surveillance Conference (ICNS)
全部 Acc. Chem. Res. ACS Applied Bio Materials ACS Appl. Electron. Mater. ACS Appl. Energy Mater. ACS Appl. Mater. Interfaces ACS Appl. Nano Mater. ACS Appl. Polym. Mater. ACS BIOMATER-SCI ENG ACS Catal. ACS Cent. Sci. ACS Chem. Biol. ACS Chemical Health & Safety ACS Chem. Neurosci. ACS Comb. Sci. ACS Earth Space Chem. ACS Energy Lett. ACS Infect. Dis. ACS Macro Lett. ACS Mater. Lett. ACS Med. Chem. Lett. ACS Nano ACS Omega ACS Photonics ACS Sens. ACS Sustainable Chem. Eng. ACS Synth. Biol. Anal. Chem. BIOCHEMISTRY-US Bioconjugate Chem. BIOMACROMOLECULES Chem. Res. Toxicol. Chem. Rev. Chem. Mater. CRYST GROWTH DES ENERG FUEL Environ. Sci. Technol. Environ. Sci. Technol. Lett. Eur. J. Inorg. Chem. IND ENG CHEM RES Inorg. Chem. J. Agric. Food. Chem. J. Chem. Eng. Data J. Chem. Educ. J. Chem. Inf. Model. J. Chem. Theory Comput. J. Med. Chem. J. Nat. Prod. J PROTEOME RES J. Am. Chem. Soc. LANGMUIR MACROMOLECULES Mol. Pharmaceutics Nano Lett. Org. Lett. ORG PROCESS RES DEV ORGANOMETALLICS J. Org. Chem. J. Phys. Chem. J. Phys. Chem. A J. Phys. Chem. B J. Phys. Chem. C J. Phys. Chem. Lett. Analyst Anal. Methods Biomater. Sci. Catal. Sci. Technol. Chem. Commun. Chem. Soc. Rev. CHEM EDUC RES PRACT CRYSTENGCOMM Dalton Trans. Energy Environ. Sci. ENVIRON SCI-NANO ENVIRON SCI-PROC IMP ENVIRON SCI-WAT RES Faraday Discuss. Food Funct. Green Chem. Inorg. Chem. Front. Integr. Biol. J. Anal. At. Spectrom. J. Mater. Chem. A J. Mater. Chem. B J. Mater. Chem. C Lab Chip Mater. Chem. Front. Mater. Horiz. MEDCHEMCOMM Metallomics Mol. Biosyst. Mol. Syst. Des. Eng. Nanoscale Nanoscale Horiz. Nat. Prod. Rep. New J. Chem. Org. Biomol. Chem. Org. Chem. Front. PHOTOCH PHOTOBIO SCI PCCP Polym. Chem.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1