{"title":"nas范围的模拟器:建模保真度的应用和权衡","authors":"P. Balakrishna, G. Hunter","doi":"10.1109/ICNSURV.2012.6218447","DOIUrl":null,"url":null,"abstract":"Presents a collection of slides from the author's conference presentation. ⧁ Most applications require simulator enhancements • Development resource requirements are easy to underestimate ⧁ We have used our NAS-wide simulator for a wide variety of applications ⧁ What worked? • Segregating core simulation from decision making • Client-server architecture • Emphasizing execution speed over fine-grain detail • Most studies are first-order what-ifs, not 3<sup>rd</sup> decimal point • Real-time capability supports HITL simulation • Capturing core set of realism • Physics-based trajectory model • Basic airport and airspace geometry models • Time-based simulation • Inclusion of uncertainties in core architecture • Graphical / visual validation and debugging","PeriodicalId":126055,"journal":{"name":"2012 Integrated Communications, Navigation and Surveillance Conference","volume":"60 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2012-04-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"NAS-wide simulators: Applications and tradeoffs in modeling fidelity\",\"authors\":\"P. Balakrishna, G. Hunter\",\"doi\":\"10.1109/ICNSURV.2012.6218447\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Presents a collection of slides from the author's conference presentation. ⧁ Most applications require simulator enhancements • Development resource requirements are easy to underestimate ⧁ We have used our NAS-wide simulator for a wide variety of applications ⧁ What worked? • Segregating core simulation from decision making • Client-server architecture • Emphasizing execution speed over fine-grain detail • Most studies are first-order what-ifs, not 3<sup>rd</sup> decimal point • Real-time capability supports HITL simulation • Capturing core set of realism • Physics-based trajectory model • Basic airport and airspace geometry models • Time-based simulation • Inclusion of uncertainties in core architecture • Graphical / visual validation and debugging\",\"PeriodicalId\":126055,\"journal\":{\"name\":\"2012 Integrated Communications, Navigation and Surveillance Conference\",\"volume\":\"60 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2012-04-24\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2012 Integrated Communications, Navigation and Surveillance Conference\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ICNSURV.2012.6218447\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2012 Integrated Communications, Navigation and Surveillance Conference","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICNSURV.2012.6218447","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
NAS-wide simulators: Applications and tradeoffs in modeling fidelity
Presents a collection of slides from the author's conference presentation. ⧁ Most applications require simulator enhancements • Development resource requirements are easy to underestimate ⧁ We have used our NAS-wide simulator for a wide variety of applications ⧁ What worked? • Segregating core simulation from decision making • Client-server architecture • Emphasizing execution speed over fine-grain detail • Most studies are first-order what-ifs, not 3rd decimal point • Real-time capability supports HITL simulation • Capturing core set of realism • Physics-based trajectory model • Basic airport and airspace geometry models • Time-based simulation • Inclusion of uncertainties in core architecture • Graphical / visual validation and debugging
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