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Relevant bibliographies by topics / High altitude long endurance aircraft

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Journal articles
Dissertations / Theses
Books
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Academic literature on the topic 'High altitude long endurance aircraft'

Author: Grafiati

Published: 4 June 2021

Last updated: 1 February 2022

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Journal articles on the topic "High altitude long endurance aircraft"

1

Jones, R. I. "The design challenge of high altitude long endurance (Hale) unmanned aircraft." Aeronautical Journal 103, no. 1024 (1999): 273–80. http://dx.doi.org/10.1017/s0001924000064812.

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Abstract The requirement for an aircraft to operate in the thin atmosphere at high altitudes for long periods provides a particular challenge to all areas of aeronautical engineering. This is reflected in a range of difficulties encountered when attempting to design aircraft for this type of operation. This paper first considers the reasons for adopting an unmanned solution for high altitude long endurance (Hale) aircraft. It then indicates how the demands of Hale operations lead to problems in applying the design approach taken for more common aircraft types. Some of the work performed at the

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Qi, Pengyuan, Xiaowei Zhao, Yinan Wang, Rafael Palacios, and Andrew Wynn. "Aeroelastic and Trajectory Control of High Altitude Long Endurance Aircraft." IEEE Transactions on Aerospace and Electronic Systems 54, no. 6 (2018): 2992–3003. http://dx.doi.org/10.1109/taes.2018.2836598.

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Teixeira, P. C., and C. E. S. Cesnik. "Propeller influence on the aeroelastic stability of High Altitude Long Endurance aircraft." Aeronautical Journal 124, no. 1275 (2020): 703–30. http://dx.doi.org/10.1017/aer.2019.165.

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AbstractThis work investigates the propeller’s influence on the stability of High Altitude Long Endurance aircraft, incorporating all resultant loads at the propeller hub, propeller slipstream, and gyroscopic loads. Such effects are usually neglected in the aeroelastic simulation of HALE aircraft. For that goal, a previously developed framework, which couples a geometrically nonlinear structural solver with an Unsteady Vortex Lattice method (uVLM) for lifting surfaces and a Viscous Vortex Particle (VVP) method for propeller slipstream, was employed to generate time-data series. Also, a method,

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Patil, Mayuresh J., Dewey H. Hodges, and Carlos E. S. Cesnik. "Nonlinear Aeroelasticity and Flight Dynamics of High-Altitude Long-Endurance Aircraft." Journal of Aircraft 38, no. 1 (2001): 88–94. http://dx.doi.org/10.2514/2.2738.

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McDonnell, Taylor, and Andrew Ning. "Gradient-Based Optimization of Solar-Regenerative High-Altitude Long-Endurance Aircraft." Journal of Aircraft 57, no. 6 (2020): 1189–201. http://dx.doi.org/10.2514/1.c035566.

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Teixeira, Patricia C., and Carlos E. S. Cesnik. "Propeller Effects on the Response of High-Altitude Long-Endurance Aircraft." AIAA Journal 57, no. 10 (2019): 4328–42. http://dx.doi.org/10.2514/1.j057575.

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Gao, Xian-Zhong, Zhong-Xi Hou, Zheng Guo, Jian-Xia Liu, and Xiao-Qian Chen. "Energy management strategy for solar-powered high-altitude long-endurance aircraft." Energy Conversion and Management 70 (June 2013): 20–30. http://dx.doi.org/10.1016/j.enconman.2013.01.007.

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Sun, Mou, Chuan Shan, Kang-wen Sun, and Yu-hong Jia. "Energy Management Strategy for High-Altitude Solar Aircraft Based on Multiple Flight Phases." Mathematical Problems in Engineering 2020 (December 9, 2020): 1–13. http://dx.doi.org/10.1155/2020/6655031.

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Making use of solar energy to fly is an up-and-coming technology in the human aviation field since solar energy is renewable and inexhaustible, and more and more attention and efforts have been directed to the development of high-altitude solar aircraft (HSA). Due to the technical constraints of the rechargeable battery, the HSA must carry sufficient batteries to meet the flight power consumption at night, which seriously limits the flight endurance of HSA. To solve this contradiction, the paper has proposed a new energy management strategy (EMS) of multiple flight phases for HSA based on the

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Pan, Jihui, Shengbing Zhang, and Danghui Wang. "Research on Fault-Tolerant Flight Control Computer for High Altitude Long Endurance Unmanned Air Vehicle." Xibei Gongye Daxue Xuebao/Journal of Northwestern Polytechnical University 36, no. 4 (2018): 761–67. http://dx.doi.org/10.1051/jnwpu/20183640761.

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With the development of high altitude long endurance UAV, Flight Control System in high altitude long endurance UAV must have so strong failure tolerance ability that it can improve the whole system reliability. Using redundancy technique can extremely improve failure tolerance and reliability of flight control system. Compared among civil and military aircraft and UAV, the architectures and redundancy management of fault-tolerant flight control computer (FCC)systems are introduced. Then, give a new architectures and redundancy management of fault-tolerant FCC systems for high altitude long en

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Cestino, Enrico. "Design of solar high altitude long endurance aircraft for multi payload & operations." Aerospace Science and Technology 10, no. 6 (2006): 541–50. http://dx.doi.org/10.1016/j.ast.2006.06.001.

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Dissertations / Theses on the topic "High altitude long endurance aircraft"

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Chang, J. M. "A flexible, subsonic high altitude long endurance UVA conceptual design methodology." Thesis, Cranfield University, 1997. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.245445.

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Altman, Aaron. "A conceptual design methodology for low speed high altitude long endurance unmanned aerial vehicles." Thesis, Cranfield University, 2000. http://hdl.handle.net/1826/3998.

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A conceptual design methodology was produced and subsequently coded into a Visual C++ (GUI) environment to facilitate the rapid comparison of several possible configurations to satisfy High Altitude Long Endurance (FIALE) unmanned aircraft (UAV) missions in the Low Speed (propeller driven aircraft) regime. Several comparative studies were performed to verify the applicability of traditional design methods. The traditional computational design methodologies fail in several areas such as high aspect ratio wing weight estimation and design, low Reynolds number wing design, high altitude engine pe

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Gates, Nathaniel Spencer. "Combined Trajectory, Propulsion and Battery Mass Optimization for Solar-Regenerative High-Altitude Long-Endurance Aircraft." BYU ScholarsArchive, 2021. https://scholarsarchive.byu.edu/etd/8980.

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This thesis presents the work of two significant projects. In the first project, a suite of benchmark problems for grid energy management are presented which demonstrate several issues characteristic to the dynamic optimization of these systems. These benchmark problems include load following, cogeneration, tri-generation, and energy storage, and each one assumes perfect foresight of the entire time horizon. The Gekko Python package for dynamic optimization is introduced and two different solution methods are discussed and applied to solving these benchmarks. The simultaneous solve mode out-pe

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Sivaji, Rangarajan. "Aerodynamic analysis of the joiined-wing configuration of a high-altitude, long-endurance (hale) aircraft." Cincinnati, Ohio : University of Cincinnati, 2004. http://rave.ohiolink.edu/etdc/view?acc%5Fnum=ucin1083849791.

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SIVAJI, RANGARAJAN. "AERODYNAMIC ANALYSIS OF THE JOINED-WING CONFIGURATION OF A HIGH-ALTITUDE, LONG ENDURANCE (HALE) AIRCRAFT." University of Cincinnati / OhioLINK, 2004. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1083849791.

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Kaloyanova, Valentina B. "Structural Modeling and Optimization of a Joined-Wing Configuration of a High-Altitude Long-Endurance (HALE) Aircraft." University of Cincinnati / OhioLINK, 2009. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1259075776.

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Welstead, Jason Crouse Gilbert L. "Stability analysis of a segmented free-wing concept for UAS gust alleviation in adverse environments." Auburn, Ala, 2009. http://hdl.handle.net/10415/1847.

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MARISARLA, SOUJANYA. "STRUCTURAL ANALYSIS OF AN EQUIVALENT BOX-WING REPRESENTATION OF SENSORCRAFT JOINED-WING CONFIGURATION FOR HIGH-ALTITUDE, LONG-ENDURANCE (HALE) AIRCRAFT." University of Cincinnati / OhioLINK, 2005. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1116215297.

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Whitfield, Clifford A. "An adaptive dual-optimal path-planning technique for unmanned air vehicles with application to solar-regenerative high altitude long endurance flight." Columbus, Ohio : Ohio State University, 2009. http://rave.ohiolink.edu/etdc/view?acc%5Fnum=osu1242940056.

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NARAYANAN, VIJAY. "STRUCTURAL ANALYSIS OF REINFORCED SHELL WING MODEL FOR JOINED-WING CONFIGURATION." University of Cincinnati / OhioLINK, 2005. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1116214221.

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Books on the topic "High altitude long endurance aircraft"

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Edin, Pär. Assessment of high altitude long endurance (HALE) platforms. ESA Publications Division, 1998.

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Drezner, Jeffrey A. Innovative management in the DARPA high altitude endurance unmanned aerial vehicle program: Phase II experience. RAND, 1999.

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3

United States. National Aeronautics and Space Administration., ed. Condor: Long endurance high altitude vehicle : final report 1987-88. California State Polytechnic University, Pomona Aerospace Engineering Dept., 1988.

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Design considerations for high-altitude, long-endurance, microwave-powered aircraft. National Aeronautics and Space Administration, Langley Research Center, 1985.

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Effect of power system technology and mission requirements on high altitude long endurance aircraft. National Aeronautics and Space Administration, 1994.

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Unmanned aerial vehicles: Progress toward meeting high altitude endurance aircraft price goals : report to congressional committees. The Office, 1998.

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High Altitude Long Endurance (HALE) Platforms for Tactical Wireless Communications and Sensor Use in Military Operations. Storming Media, 2001.

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Book chapters on the topic "High altitude long endurance aircraft"

1

Nitardi, L. M., B. A. Roccia, S. Preidikman, and F. G. Flores. "Multibody Dynamic Analysis of a High-Altitude Long-Endurance Aircraft Concept." In Multibody Mechatronic Systems. Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-67567-1_21.

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Jenkinson, Lloyd R., and James F. Marchman. "Project study: high-altitude, long-endurance (HALE) uninhabited aerial surveillance vehicle (UASV)." In Aircraft Design Projects. Elsevier, 2003. http://dx.doi.org/10.1016/b978-075065772-3/50011-9.

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Skarka, Wojciech, and Nikodem Ciomperlik. "Morphic Arrangement of High Flexibility and Aspect Ratio Wing." In Advances in Transdisciplinary Engineering. IOS Press, 2020. http://dx.doi.org/10.3233/atde200107.

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Morphing of aerodynamic surfaces or conformal shape adaptation of aerodynamic surfaces can be used to control aircraft, utilized similarly as in nature, where insects and birds deform their wings to achieve a wide range of flight conditions. Morphing of wings has the potential to bring numerous advantages in flight performance in comparison to a rigid, conventional solution, that utilizes stiff aerodynamic surfaces. Reduction of parasitic drag due to the lack of gaps between the various moveable surfaces is one of them. Even so, a wing whose sections are able to deform independently or conform can better adapt to wide range of flight conditions than a rigid solution, or a solution based on conventional aerodynamic surfaces, such as flaps and ailerons. Additionally, the conformal shape adaptation or morphing of aerodynamic surfaces may lead to a potentially reduced weight and mechanical complexity, which may be achieved by utilizing wing deformations directly in the structure instead of connecting conventional actuation devices to the system. The aim of this paper is to propose a morphic arrangement of a high flexibility and high aspect ratio wing, that could be utilized in High Altitude Long Endurance aircraft, where the efficiency of the design is of utmost importance. A significant reduction of parasitic drag and reduction of weight is a promising basis for pursuing morphic and conformal shape adaptation designs. This paper qualitatively explores the space of morphic arrangements and conformal shape adaptation designs and utilizes inventive approaches to check and identify designs that may be promising. A wing design is proposed, that utilizes morphing of wing and conformal shape adaptation.

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Tatham, Peter, Catherine M. Ball, Yong Wu, and Pete Diplas. "Using Long Endurance Remotely Piloted Aircraft Systems to Support Humanitarian Logistic Operations." In Smart Technologies for Emergency Response and Disaster Management. IGI Global, 2018. http://dx.doi.org/10.4018/978-1-5225-2575-2.ch010.

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Whilst there has been some limited use of Remotely Piloted Aircraft Systems (RPAS) as part of the response to natural disasters, to date these have typically employed short range mini or micro systems. Using a case study of Cyclone Winston that struck Fiji in February 2016, this chapter demonstrates the potential for long endurance aircraft (LE-RPAS) to support the humanitarian logistic operations through the use of their high quality optics and communications capabilities. In doing so, it offers a high level route map for the development of the people, process and technology requirements that will be needed to underpin the future deployments of LE-RPAS in providing support to humanitarian activities.

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Tatham, Peter, Catherine M. Ball, Yong Wu, and Pete Diplas. "Using Long Endurance Remotely Piloted Aircraft Systems to Support Humanitarian Logistic Operations." In Emergency and Disaster Management. IGI Global, 2019. http://dx.doi.org/10.4018/978-1-5225-6195-8.ch029.

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Whilst there has been some limited use of Remotely Piloted Aircraft Systems (RPAS) as part of the response to natural disasters, to date these have typically employed short range mini or micro systems. Using a case study of Cyclone Winston that struck Fiji in February 2016, this chapter demonstrates the potential for long endurance aircraft (LE-RPAS) to support the humanitarian logistic operations through the use of their high quality optics and communications capabilities. In doing so, it offers a high level route map for the development of the people, process and technology requirements that will be needed to underpin the future deployments of LE-RPAS in providing support to humanitarian activities.

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Rango, Albert, and Jerry Ritchie. "Applications of Remotely Sensed Data from the Jornada Basin." In Structure and Function of a Chihuahuan Desert Ecosystem. Oxford University Press, 2006. http://dx.doi.org/10.1093/oso/9780195117769.003.0019.

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Like other rangelands, little application of remote sensing data for measurement and monitoring has taken place within the Jornada Basin. Although remote sensing data in the form of aerial photographs were acquired as far back as 1935 over portions of the Jornada Basin, little reliance was placed on these data. With the launch of Earth resources satellites in 1972, a variety of sensors have been available to collect remote sensing data. These sensors are typically satellite-based but can be used from other platforms including ground-based towers and hand-held apparatus, low-altitude aircraft, and high-altitude aircraft with various resolutions (now as good as 0.61 m) and spectral capabilities. A multispectral, multispatial, and multitemporal remote sensing approach would be ideal for extrapolating ground-based point and plot knowledge to large areas or landscape units viewed from satellite-based platforms. This chapter details development and applications of long-term remotely sensed data sets that are used in concert with other long-term data to provide more comprehensive knowledge for management of rangeland across this basin and as a template for their use for rangeland management in other regions. In concert with the ongoing Jornada Basin research program of ground measurements, in 1995 we began to collect remotely sensed data from ground, airborne, and satellite platforms to provide spatial and temporal data on the physical and biological state of basin rangeland. Data on distribution and reflectance of vegetation were measured on the ground along preestablished transects with detailed vegetation surveys (cover, composition, and height); with hand-held and yoke-mounted spectral and thermal radiometers; from aircraft flown at different elevations with spectral and thermal radiometers, infrared thermal radiometers, multispectral video, digital imagers, and laser altimeters; and from space with Landsat Thematic Mapper (TM), IKONOS, QuickBird, Terra/Aqua, and other satellite-based sensors. These different platforms (ground, aircraft, and satellite) allow evaluation of landscape patterns and states at different scales. One general use of these measurements will be to quantify the hydrologic budget and plant response to changes in components in the water and energy balance at different scales and to evaluate techniques of scaling data.

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Conference papers on the topic "High altitude long endurance aircraft"

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PATTERSON, CHARLES. "Unmanned high altitude long-endurance aircraft." In Aircraft Design and Operations Meeting. American Institute of Aeronautics and Astronautics, 1989. http://dx.doi.org/10.2514/6.1989-2011.

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BAULLINGER, NORMAN, and VICTOR PAGE. "High Altitude Long Endurance (HALE) RPV." In Aircraft Design and Operations Meeting. American Institute of Aeronautics and Astronautics, 1989. http://dx.doi.org/10.2514/6.1989-2014.

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Gallington, Roger W. "Propulsion Requirements for High Altitude Long Endurance Flight." In ASME 1991 International Gas Turbine and Aeroengine Congress and Exposition. American Society of Mechanical Engineers, 1991. http://dx.doi.org/10.1115/91-gt-393.

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This paper presents a set of general propulsion system performance requirements for high altitude long endurance flight. This flight objective places dramatically different values on fuel consumption, air consumption, system weight, and required heat rejection than the better understood range-payload objective. Some differences in overall vehicle design that suggest unusual propulsion systems are: (1) Optimum wing loadings for endurance at altitude are lower than acceptable for adequate wind penetration during descent and control during landing; (2) Compressing and cooling air at high altitude

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JOHNSTONE, ROBERT, and NEIL ARNTZ. "CONDOR - high altitude long endurance (HALE) autonomously piloted vehicle (APV)." In Aircraft Design, Systems and Operations Conference. American Institute of Aeronautics and Astronautics, 1990. http://dx.doi.org/10.2514/6.1990-3279.

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Marriott, Jack, Birce Tezel, Zhang Liu, and Nicolas E. Stier-Moses. "Trajectory Optimization of Solar-Powered High-Altitude Long Endurance Aircraft." In 2020 6th International Conference on Control, Automation and Robotics (ICCAR). IEEE, 2020. http://dx.doi.org/10.1109/iccar49639.2020.9107998.

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IYA, S., and D. COOK. "Icing characteristics of a high-altitude long-endurance aircraft wing airfoil." In 29th Aerospace Sciences Meeting. American Institute of Aeronautics and Astronautics, 1991. http://dx.doi.org/10.2514/6.1991-562.

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Patil, Mayuresh, Dewey Hodges, and Carlos Cesnik. "Nonlinear aeroelasticity and flight dynamics of High-Altitude Long-Endurance aircraft." In 40th Structures, Structural Dynamics, and Materials Conference and Exhibit. American Institute of Aeronautics and Astronautics, 1999. http://dx.doi.org/10.2514/6.1999-1470.

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Snyder, Richard, JiYoung Hur, Daniel Strong, and Philip Beran. "Aeroelastic Analysis of a High-Altitude Long-Endurance Joined-Wing Aircraft." In 46th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference. American Institute of Aeronautics and Astronautics, 2005. http://dx.doi.org/10.2514/6.2005-1948.

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Bolandhemmat, Hamidreza, Benjamin Thomsen, and Jack Marriott. "Energy-Optimized Trajectory Planning for High Altitude Long Endurance (HALE) Aircraft." In 2019 18th European Control Conference (ECC). IEEE, 2019. http://dx.doi.org/10.23919/ecc.2019.8796240.

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Kowalski, Edward J., Norman C. Baullinger, and Jennifer Kolden. "Propulsion System Evaluation for an Unmanned High Altitude Long Endurance RPV." In ASME 1991 International Gas Turbine and Aeroengine Congress and Exposition. American Society of Mechanical Engineers, 1991. http://dx.doi.org/10.1115/91-gt-409.

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Unmanned High-Altitude Long-Endurance (HALE) aircraft have been studied for several years. Reconnaissance, surveillance, search and rescue, drug interdiction, atmospheric sampling, etc. are a few of the potential missions for HALE aircraft. One of the pacing technology items for an aircraft of this type is the propulsion system. This paper will discuss three candidate propulsion systems: a turbocompounded spark ignition engine, a recuperative turboshaft engine and a turbocharged turbocompounded diesel-turbine. HALE mission requirements dictate that certain parameters influence the selection of

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