Michael J. Vincent, A. Trujillo, D. Jack, K. Hoffler, D. Tsakpinis
{"title":"A Recommended DAA Well-Clear Definition for the Terminal Environment","authors":"Michael J. Vincent, A. Trujillo, D. Jack, K. Hoffler, D. Tsakpinis","doi":"10.2514/6.2018-2873","DOIUrl":"https://doi.org/10.2514/6.2018-2873","url":null,"abstract":"","PeriodicalId":229151,"journal":{"name":"2018 Aviation Technology, Integration, and Operations Conference","volume":"20 3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132268417","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}
{"title":"Sizing and Optimization of Novel General Aviation Vehicles and Propulsion System Architectures","authors":"Gokcin Cinar, Yu Cai, Imon Chakraborty, D. Mavris","doi":"10.2514/6.2018-3974","DOIUrl":"https://doi.org/10.2514/6.2018-3974","url":null,"abstract":"","PeriodicalId":229151,"journal":{"name":"2018 Aviation Technology, Integration, and Operations Conference","volume":"76 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128812801","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}
{"title":"Multidisciplinary Design of a Canard","authors":"A. Yetgi̇n, B. Acar","doi":"10.2514/6.2018-4145","DOIUrl":"https://doi.org/10.2514/6.2018-4145","url":null,"abstract":"","PeriodicalId":229151,"journal":{"name":"2018 Aviation Technology, Integration, and Operations Conference","volume":"47 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124197536","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}
C. Engholm, F. Robasky, A. Banerjee, M. Mcpartland
{"title":"Examination of Mode S EHS Wind Observations for Use in Wake Vortex Mitigation Applications","authors":"C. Engholm, F. Robasky, A. Banerjee, M. Mcpartland","doi":"10.2514/6.2018-3353","DOIUrl":"https://doi.org/10.2514/6.2018-3353","url":null,"abstract":"","PeriodicalId":229151,"journal":{"name":"2018 Aviation Technology, Integration, and Operations Conference","volume":"134 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124259780","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}
Emily Clemons, T. Reynolds, S. Badrinath, Yashovardhan S. Chati, H. Balakrishnan
{"title":"Enhancing Aircraft Fuel Burn Modeling on the Airport Surface","authors":"Emily Clemons, T. Reynolds, S. Badrinath, Yashovardhan S. Chati, H. Balakrishnan","doi":"10.2514/6.2018-3991","DOIUrl":"https://doi.org/10.2514/6.2018-3991","url":null,"abstract":"Aircraft fuel burn modeling is useful for a range of systems analysis activities. Models such as the FAA’s Aviation Environmental Design Tool (AEDT) are widely used to support these activities. Previously, limited availability to thrust and movement data forced AEDT to make several simplifying assumptions, which adversely affect the accuracy of its current fuel burn estimates. This paper identifies first order airport surface fuel burn modeling enhancements in the areas of baseline taxi fuel flow modeling, taxi time estimation and pre-taxi fuel burn that may be suitable for inclusion in future versions of AEDT.","PeriodicalId":229151,"journal":{"name":"2018 Aviation Technology, Integration, and Operations Conference","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124568062","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}
{"title":"Design of an Electric Actuated Airbrake for Dynamic Airspeed Control of an Unmanned Aeroelastic Research UAV","authors":"F. Sendner, P. Stahl, C. Rössler, M. Hornung","doi":"10.2514/6.2018-3194","DOIUrl":"https://doi.org/10.2514/6.2018-3194","url":null,"abstract":"The FLEXOP Project aims to develop new methods and tools to assist the design of aircraft with highly flexible wing structures. Aeroelastic flight testing with an unmanned flying demonstrator shall help to validate and verify these approaches. Visual line of sight operation due to German airspace regulations introduce additional challenges to the aircraft design: Since maneuvers have to be performed slightly below flutter speed a precise and fast airspeed controllability has to be ensured. Since the thrust response of the integrated jet engine is proven to be impractical for fast airspeed control, the electric actuated airbrake has to be designed for providing the required control force. In the present paper, the design of the airbrake system is shown in detail, starting from configurational studies to aerodynamic design and analysis up to structural sizing. Further, the approach to actuator selection, testing and integration is shown. Finally, a rapid prototyping, low-cost approach to system parameter verification for the flight controller design is presented.","PeriodicalId":229151,"journal":{"name":"2018 Aviation Technology, Integration, and Operations Conference","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122079260","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}
{"title":"Improving Hazard Analysis of Integrated Modular Avionics System based on System-Theoretic Process Analysis","authors":"Hao Rong","doi":"10.2514/6.2018-3052","DOIUrl":"https://doi.org/10.2514/6.2018-3052","url":null,"abstract":"","PeriodicalId":229151,"journal":{"name":"2018 Aviation Technology, Integration, and Operations Conference","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117192661","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}
{"title":"Stochastic Aircraft Optimization and Decision Making using a Competitive Value-Driven Design Framework","authors":"Abdullah Desai, P. Hollingsworth, Stuart Jinks","doi":"10.2514/6.2018-2869","DOIUrl":"https://doi.org/10.2514/6.2018-2869","url":null,"abstract":"","PeriodicalId":229151,"journal":{"name":"2018 Aviation Technology, Integration, and Operations Conference","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128298059","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}
Apoorv Maheshwari, Navindran Davendralingam, D. DeLaurentis
{"title":"A Comparative Study of Machine Learning Techniques for Aviation Applications","authors":"Apoorv Maheshwari, Navindran Davendralingam, D. DeLaurentis","doi":"10.2514/6.2018-3980","DOIUrl":"https://doi.org/10.2514/6.2018-3980","url":null,"abstract":"","PeriodicalId":229151,"journal":{"name":"2018 Aviation Technology, Integration, and Operations Conference","volume":"94 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127070340","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}
{"title":"Human-in-the-Loop Evaluation of Dynamic Multi-Flight Common Route Advisories","authors":"K. Bilimoria, M. Hayashi, K. Sheth","doi":"10.2514/6.2018-2877","DOIUrl":"https://doi.org/10.2514/6.2018-2877","url":null,"abstract":"Flights often experience large delays when they are routed around weather. Multi-flight common route advisories provide delay recovery by suggesting time-saving re-routes for groups of flights whose current weather-avoidance routes have become outdated because the weather has dissipated and/or moved away. A laboratory evaluation of these advisories was conducted by four subject matter experts having extensive experience in traffic flow management operations. These experts provided a total of 120 data points in the airspace of Houston Center. The multi-flight common route tool provides time-saving route change advisories taking into account flight plans, wind fields, and the spatio-temporal evolution of predicted convective weather. It is not designed to account for complex operational factors such as non-standard sector traversal and interactions with local traffic management initiatives; hence a relatively low percentage (37%) of advisories generated by the tool were rated as acceptable. However, a high percentage (81%) of advisories were rated as acceptable after the subject matter experts used the tool’s user interface to make route modifications that accounted for relevant operational factors not considered by the tool. The workload associated with using the tool, as measured by the NASA Task Load Index, was quite low (1.1 on a scale of 0 to 10). The results of this evaluation make a good case for human-automation teaming to design operationally valid weather re-routes for delay recovery.","PeriodicalId":229151,"journal":{"name":"2018 Aviation Technology, Integration, and Operations Conference","volume":"362 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125654239","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}