2017 IEEE/AIAA 36th Digital Avionics Systems Conference (DASC)最新文献_第6页

Development and evaluation of a new airspeed information system utilizing airborne Doppler LIDAR 基于机载多普勒激光雷达的新型空速信息系统的开发与评估

2017 IEEE/AIAA 36th Digital Avionics Systems Conference (DASC) Pub Date : 2017-09-01 DOI: 10.1109/DASC.2017.8102144

T. Iijima, T. Uemura, N. Matayoshi, J. Entzinger, Jun Matsumoto, S. Ueda, E. Yoshikawa

{"title":"Development and evaluation of a new airspeed information system utilizing airborne Doppler LIDAR","authors":"T. Iijima, T. Uemura, N. Matayoshi, J. Entzinger, Jun Matsumoto, S. Ueda, E. Yoshikawa","doi":"10.1109/DASC.2017.8102144","DOIUrl":"https://doi.org/10.1109/DASC.2017.8102144","url":null,"abstract":"We have developed a prototype of a new air speed information system leveraging the technological advance of a practical airborne Doppler Light Detection and Ranging (LIDAR). The proposed system uses the LIDAR to sense wind speeds up to several tens of seconds ahead of an aircraft in real time, and uses the data to provide predictive airspeed information called L-PSPD (LIDAR-based predicted airspeed indicator) and a target approach speed called a L-TSPD (LIDAR-based target airspeed indicator) to the pilot via a newly designed cockpit display and/or directly to the autothrottle system. A series of piloted evaluations was carried out by flight simulator and flight test to verify the effectiveness of the system. The results indicate that the proposed system improved airspeed control performance and reduced workload during approaches under windshear and turbulent conditions. We obtained the advantages and disadvantages of each proposed display from subjective evaluation data and objective workload data from visual secondary task performance, electroencephalogram (EEG), electrocardiogram (ECG) and eye recorder.","PeriodicalId":130890,"journal":{"name":"2017 IEEE/AIAA 36th Digital Avionics Systems Conference (DASC)","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122434102","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

Safety and degraded mode in civilian applications of unmanned aerial systems 无人机系统民用应用中的安全性和退化模式

2017 IEEE/AIAA 36th Digital Avionics Systems Conference (DASC) Pub Date : 2017-09-01 DOI: 10.1109/DASC.2017.8102040

Emine Laarouchi, D. Cancila, H. Chaouchi

{"title":"Safety and degraded mode in civilian applications of unmanned aerial systems","authors":"Emine Laarouchi, D. Cancila, H. Chaouchi","doi":"10.1109/DASC.2017.8102040","DOIUrl":"https://doi.org/10.1109/DASC.2017.8102040","url":null,"abstract":"Business Insider in the drone report clearly states that the market for commercial/civil drones will grow at a compound annual grow rate of 19% between 2015 and 2020. The ample availability of affordable drones is leading to large amounts of drones being sold for civilian uses, especially when drones are equipped with high quality cameras and many other sensors which make them adaptable to a variable set of civilian (and not always noble) applications. The large increase in the number of drones entering the airspace is leading to real concerns about safety and security issues; and small incidents are more and more frequent. The causes are twofold. From one hand the unmanned inherent nature of drones involves a less maintained and consequently less reliable properties than manned aircrafts. From the other hand, civilian drones are piloted by amateurs with no particular experiences/backgrounds. In this paper, we analyze the existing state of the art and real use cases to identify the key factors involved in safety issues for UASs in civilian applications, we also propose our early work on 3D simulation involving UASs and other interacting devices for specific applications such as Industry 4.0 and smart factories.","PeriodicalId":130890,"journal":{"name":"2017 IEEE/AIAA 36th Digital Avionics Systems Conference (DASC)","volume":"42 2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121128317","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

Technology acceptance model for safety critical autonomous transportation systems 安全关键型自主运输系统的技术接受模型

2017 IEEE/AIAA 36th Digital Avionics Systems Conference (DASC) Pub Date : 2017-09-01 DOI: 10.1109/DASC.2017.8102010

N. Hutchins, L. Hook

{"title":"Technology acceptance model for safety critical autonomous transportation systems","authors":"N. Hutchins, L. Hook","doi":"10.1109/DASC.2017.8102010","DOIUrl":"https://doi.org/10.1109/DASC.2017.8102010","url":null,"abstract":"It is becoming increasingly clear that a paradigm shift in the way people travel will be seen in the near future. This is due to the ever increasing scope of technology in our lives and a built up public demand for safer, faster, and more efficient transportation options. It is also becoming clear that greater levels of autonomy will enable this paradigm shift to a large degree. However, due to the fact that this will require control over personal safety to be entrusted to the autonomous system, many physiological factors will play an important role in their acceptance. Unfortunately, available technology acceptance models do not include considerations for safety critical systems such as these. This paper proposes a new model which incorporates these considerations focusing on the psychology of control, acceptance, and trust and the factors that influence use of a safety critical technology. This model has been built using data from a series of surveys, simulations, reliability data, and previous technology acceptance models and has been validated using previous research into the usability of autonomous vehicles. The full model and considerations for the improvement of the model as well as further validation techniques is provided. The work in the University of Tulsa Vehicle Autonomy and Intelligence Lab (VAIL) has begun development and verification of the Safety-Critical Technology Acceptance Model and is progressing with the development of the Electronic Car Learning and Intelligence Program Simulator (ECLIPS). Through the investigation of these issues using ECLIPS and user feedback, VAIL is on track to model the acceptance and develop guidelines for the development and implementation of autonomous systems. VAIL is working to research these questions at a fundamental level and describe the topics in a way that can make sure these technologies are in line with the progression of technology and the future of human involvement with these systems.","PeriodicalId":130890,"journal":{"name":"2017 IEEE/AIAA 36th Digital Avionics Systems Conference (DASC)","volume":"225 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121216003","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: 20

Real-time path planning for energy recovery management 实时路径规划，实现能量回收管理

2017 IEEE/AIAA 36th Digital Avionics Systems Conference (DASC) Pub Date : 2017-09-01 DOI: 10.1109/DASC.2017.8102077

Marvic Attard, Brian Zammit, D. Zammit-Mangion

引用次数: 0

Analysis of the voice communication capacity for a free-route sectorless airspace 自由航路无扇区空域语音通信容量分析

2017 IEEE/AIAA 36th Digital Avionics Systems Conference (DASC) Pub Date : 2017-09-01 DOI: 10.1109/DASC.2017.8102116

Hee Wei Gary Foo, Z. Zhong

{"title":"Analysis of the voice communication capacity for a free-route sectorless airspace","authors":"Hee Wei Gary Foo, Z. Zhong","doi":"10.1109/DASC.2017.8102116","DOIUrl":"https://doi.org/10.1109/DASC.2017.8102116","url":null,"abstract":"Air traffic demand around the world is forecasted to increase, and will therefore put additional strain on the air traffic management system currently used. In the sectorless airspace concept, air traffic controllers are no longer tied to sectors of airspace, but to specific flights. Each controller will maintain radio contact with several aircraft and guide them from the entry to the exit of the airspace. This is a move away from the current geographical attachment of one sector to one controller. For this concept to work, each controller will have a unique voice communication frequency, and this frequency has to propagate to the extreme ends of the airspace. Furthermore, a free-route sectorless airspace has the capacity to support many more aircraft than the current system. Consequently, the number of controllers and indirectly, the number of voice communication frequencies required, will increase as well. This paper presents several restrictions on VHF frequency usage and discusses the problem with regards to the VHF frequencies allocation arising from the implementation of a sectorless airspace. It also provides a preliminary analysis of the VHF voice communication capacity through a simple mathematical formulation. Using a simple concentric buffer zone in which the repeated use of the same frequency is prohibited, the current voice communication infrastructure is estimated to only support up to 5% or 18% of the maximum capacity of a sectorless airspace. Finally, several possible solutions such as adaptations to the VHF system, digital radio, and satellite systems are briefly reviewed.","PeriodicalId":130890,"journal":{"name":"2017 IEEE/AIAA 36th Digital Avionics Systems Conference (DASC)","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124377643","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

Millimeter wave systems for airports and short-range aviation communications: A survey of the current channel models at mmWave frequencies 用于机场和短程航空通信的毫米波系统:毫米波频率下当前信道模型的调查

2017 IEEE/AIAA 36th Digital Avionics Systems Conference (DASC) Pub Date : 2017-09-01 DOI: 10.1109/DASC.2017.8102042

M. Khatun, H. Mehrpouyan, D. Matolak, I. Guvenc

{"title":"Millimeter wave systems for airports and short-range aviation communications: A survey of the current channel models at mmWave frequencies","authors":"M. Khatun, H. Mehrpouyan, D. Matolak, I. Guvenc","doi":"10.1109/DASC.2017.8102042","DOIUrl":"https://doi.org/10.1109/DASC.2017.8102042","url":null,"abstract":"Millimeter-wave (mmWave) communications will play a key role in enhancing the throughput, reliability, and security of next generation wireless networks. These advancements are achieved through the large bandwidth available in this band and through the use of highly directional links that will be used to overcome the large pathloss at these frequencies. Although the terrestrial application of mmWave systems is advancing at a rapid pace, the use of mmWave communication systems in aviation systems or airports is still in its infancy. This can be attributed to the challenges related to radio technology and lack of development, and characterization of mmWave wireless channels for the aviation field and the airport environment. Consequently, one of our goals is to develop methodologies that support mmWave air to ground links, and various links at airports, by applying new localization schemes that allow for application of highly directional links that can be deployed over longer distances despite the high path loss at mmWave frequencies. However, a very thorough understanding of the mmWave channel models are needed to enable such new applications. To this end, in this paper, we present a survey of the current channel models in the mmWave band. The 3-dimensional statistical channel model is also reviewed and its parameters and typical characteristics for this model are identified and computed through simulation for the Boise metropolitan area.","PeriodicalId":130890,"journal":{"name":"2017 IEEE/AIAA 36th Digital Avionics Systems Conference (DASC)","volume":"102 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133556301","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: 21

General aviation digital autopilot design based on LQR/LQG control strategy 基于LQR/LQG控制策略的通用航空数字自动驾驶仪设计

2017 IEEE/AIAA 36th Digital Avionics Systems Conference (DASC) Pub Date : 2017-09-01 DOI: 10.1109/DASC.2017.8102058

J. Vlk, Peter Chudý

引用次数: 6

A precise altitude difference measurement system for terrain mapping: And application in a ducted-fan powered airplane 地形测绘高精度高差测量系统及其在风道风扇飞机上的应用

2017 IEEE/AIAA 36th Digital Avionics Systems Conference (DASC) Pub Date : 2017-09-01 DOI: 10.1109/DASC.2017.8102109

P. Paces, R. Theiner, J. Brabec

{"title":"A precise altitude difference measurement system for terrain mapping: And application in a ducted-fan powered airplane","authors":"P. Paces, R. Theiner, J. Brabec","doi":"10.1109/DASC.2017.8102109","DOIUrl":"https://doi.org/10.1109/DASC.2017.8102109","url":null,"abstract":"This article describes the assembly and performance of a differential pressure measurement system adapted to provide information about altitude difference. The system is being tested in different conditions and it is adapted for position angles measurement in a ducted fan-powered airplane. The main contribution of the article is a comparison of characteristics of pressure sensors suitable for differential measurement and consequently for altitude difference measurements. The proposed applications are precise large-scale terrain mapping and this article describes its usage on relatively small area given by size of the airplane that is flying at speeds higher than 100 km/h. The airplane design considerations are made to accommodate the proposed measurement system, which uses properties of standard atmosphere to determine the roll angle and the pitch angle of the airplane. We describe the details of the airplane that are necessary for the installation of the measurement system. The application on the airplane requires high precision sensors and installation. We describe the proposed principle of measurement as well as the data analysis and its performance under different conditions. These conditions include laboratory setup, UAV flight, an installation on a Cessna airplane, a stratospheric balloon and usage on a prototype of ducted fan powered airplane.","PeriodicalId":130890,"journal":{"name":"2017 IEEE/AIAA 36th Digital Avionics Systems Conference (DASC)","volume":"57 2","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134362738","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

Computer aided drafting virtual reality interface 计算机辅助绘图虚拟现实界面

2017 IEEE/AIAA 36th Digital Avionics Systems Conference (DASC) Pub Date : 2017-09-01 DOI: 10.1109/DASC.2017.8102142

David M. Roach, I. Demirkiran

引用次数: 4

Opportunities and challenges when implementing trajectory-based taxi operations at European and U.S. CDM airports 在欧洲和美国CDM机场实施基于轨迹的出租车运营时的机遇和挑战

2017 IEEE/AIAA 36th Digital Avionics Systems Conference (DASC) Pub Date : 2017-09-01 DOI: 10.1109/DASC.2017.8102045

Nikolai Okuniek, L. Sparenberg

{"title":"Opportunities and challenges when implementing trajectory-based taxi operations at European and U.S. CDM airports","authors":"Nikolai Okuniek, L. Sparenberg","doi":"10.1109/DASC.2017.8102045","DOIUrl":"https://doi.org/10.1109/DASC.2017.8102045","url":null,"abstract":"This paper investigates opportunities and challenges when implementing Trajectory-based Taxi Operations at airports dependent on the availability of Collaborative Decision Making (CDM) processes in Europe and the U.S. The German Aerospace Center (DLR) and the National Aeronautics and Space Administration (NASA) jointly developed a concept of operations for Trajectory-based Taxi Operations. An essential prerequisite of this concept is that adequate information sharing processes referring to collaborative decision making are available. CDM concepts like Airport Collaborative Decision Making (A-CDM) and Surface Collaborative Decision Making (S-CDM) were introduced by EUROCONTROL and the FAA, respectively, to improve the use of the available airport infrastructure. Both concepts aim to improve the efficiency of airport operations by reducing congestion on the airport surface, improving the traffic flow efficiency, and reducing uncertainties during airport operations. Both concepts are compared in this paper with a focus on taxi operations and the impact on the stakeholders. This paper provides an answer to the question which opportunities and challenges might be faced with the implementation of Trajectory-based Taxi Operations at airports with A-CDM and S-CDM. Especially from the perspective of involved stakeholders, the operational objectives that are partially contradicting to each other are discussed. It is shown that both CDM processes generally leverage the implementation of Trajectory-based Taxi Operations. However, there are still existing gaps that are identified and addressed in this paper. They based on current research in the area of airport surface traffic optimization towards Trajectory-based Taxi Operations.","PeriodicalId":130890,"journal":{"name":"2017 IEEE/AIAA 36th Digital Avionics Systems Conference (DASC)","volume":"50 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132315987","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