{"title":"评估缩短的 ILS LOC 和 GP 关键区域的方法:以戈尔诺-阿尔泰斯克机场为例","authors":"E. Rubtsov, S. Kudryakov, Ia. M. Dalinger","doi":"10.30932/1992-3252-2023-21-4-5","DOIUrl":null,"url":null,"abstract":"Based on the analysis of recommendations of the International Civil Aviation Organization on a reasonable reduction in sizes of ILS critical areas and identification of shortcomings of the existing requirements of the Russian Federal Aviation Regulations for critical areas of ILS localiser and glide path (glide slope), a procedure has been developed that allows assessment localiser and glide slope bends for shortened critical areas. The assessment comprises the influence of different reflecting objects situated on operation area of the aerodrome, as well as of aerodrome environs on the operation of the ILS localiser and glide path.Reflecting objects can be approximated by models of a wall (that simulates reflections from buildings, bridges, fences), of a cylinder (that simulates reflections from factory pipes, tanks, containers, aircraft fuselages) and of a hemispherical diffuse reflector (simulates reflection from elevated terrain).The procedure was tested for Gorno-Altaisk aerodrome, and aproposal was developed to reduce the critical area of the localiser, which will expand the apron by 35 m, eliminate problems with imposed speed limits and blocking movement of aircraft on the taxiway. Also, the probability of service failure will decrease by 3…11 times, and the runway occupancy time will decrease by 12,5…26 % compared to existing features.","PeriodicalId":121504,"journal":{"name":"World of Transport and Transportation","volume":"4 12","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2024-01-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Methodology for Assessing Shortened ILS LOC and GP Critical Areas: an Example of Gorno-Altaisk Aerodrome\",\"authors\":\"E. Rubtsov, S. Kudryakov, Ia. M. Dalinger\",\"doi\":\"10.30932/1992-3252-2023-21-4-5\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Based on the analysis of recommendations of the International Civil Aviation Organization on a reasonable reduction in sizes of ILS critical areas and identification of shortcomings of the existing requirements of the Russian Federal Aviation Regulations for critical areas of ILS localiser and glide path (glide slope), a procedure has been developed that allows assessment localiser and glide slope bends for shortened critical areas. The assessment comprises the influence of different reflecting objects situated on operation area of the aerodrome, as well as of aerodrome environs on the operation of the ILS localiser and glide path.Reflecting objects can be approximated by models of a wall (that simulates reflections from buildings, bridges, fences), of a cylinder (that simulates reflections from factory pipes, tanks, containers, aircraft fuselages) and of a hemispherical diffuse reflector (simulates reflection from elevated terrain).The procedure was tested for Gorno-Altaisk aerodrome, and aproposal was developed to reduce the critical area of the localiser, which will expand the apron by 35 m, eliminate problems with imposed speed limits and blocking movement of aircraft on the taxiway. Also, the probability of service failure will decrease by 3…11 times, and the runway occupancy time will decrease by 12,5…26 % compared to existing features.\",\"PeriodicalId\":121504,\"journal\":{\"name\":\"World of Transport and Transportation\",\"volume\":\"4 12\",\"pages\":\"\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2024-01-19\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"World of Transport and Transportation\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.30932/1992-3252-2023-21-4-5\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"World of Transport and Transportation","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.30932/1992-3252-2023-21-4-5","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
摘要
根据对国际民用航空组织关于合理缩小ILS临界区面积的建议的分析,以及对《俄罗斯联邦航空条例》关于ILS定位器和滑行道(滑行斜坡)临界区现有要求缺陷的识别,制定了一套程序,可以对缩短临界区的定位器和滑行斜坡弯道进行评估。评估包括位于机场运行区域内的不同反射物体以及机场周围环境对 ILS 定位器和滑行道运行的影响。反射物体可以用墙壁模型(模拟建筑物、桥梁、围栏的反射)、圆柱体模型(模拟工厂管道、油箱、集装箱、飞机机身的反射)和半球形漫反射体模型(模拟高地的反射)来模拟。在戈尔诺-阿尔泰斯克机场对该程序进行了测试,并提出了减少定位器临界面积的建议,这将使停机坪扩大 35 米,消除速度限制和飞机在滑行道上移动受阻的问题。此外,与现有功能相比,服务故障概率将降低 3...11 倍,跑道占用时间将减少 12.5...26 %。
Methodology for Assessing Shortened ILS LOC and GP Critical Areas: an Example of Gorno-Altaisk Aerodrome
Based on the analysis of recommendations of the International Civil Aviation Organization on a reasonable reduction in sizes of ILS critical areas and identification of shortcomings of the existing requirements of the Russian Federal Aviation Regulations for critical areas of ILS localiser and glide path (glide slope), a procedure has been developed that allows assessment localiser and glide slope bends for shortened critical areas. The assessment comprises the influence of different reflecting objects situated on operation area of the aerodrome, as well as of aerodrome environs on the operation of the ILS localiser and glide path.Reflecting objects can be approximated by models of a wall (that simulates reflections from buildings, bridges, fences), of a cylinder (that simulates reflections from factory pipes, tanks, containers, aircraft fuselages) and of a hemispherical diffuse reflector (simulates reflection from elevated terrain).The procedure was tested for Gorno-Altaisk aerodrome, and aproposal was developed to reduce the critical area of the localiser, which will expand the apron by 35 m, eliminate problems with imposed speed limits and blocking movement of aircraft on the taxiway. Also, the probability of service failure will decrease by 3…11 times, and the runway occupancy time will decrease by 12,5…26 % compared to existing features.