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Author: Publisher: ISBN: Category : Languages : en Pages : 66
Book Description
This study was conducted by the U.S. Army Research Laboratory's Human Research and Engineering Directorate in support of the Soldier Battle Lab's (SBL) micro-air vehicle (MAV) Advanced Concept and Technology Demonstration (ACTD). The MAV ACTD was a 4-year program consisting of requirements definition, technology development, integration, demonstrations, and assessments. The primary purpose of the study was to conduct a comprehensive human factors evaluation of the gas-powered version MAV (g-MAV) system. The study was conducted in conjunction with the SBL's military utility assessment (MUA) of the system. Force-on-force operational missions were conducted in order to assess the military utility of the g-MAV system. The operational missions consisted of reconnoitering a built-up area and searching a building, conducting a route reconnaissance, and conducting an area reconnaissance. All missions were executed during the hours of daylight. The human factors engineering evaluation of the g-MAV system was accomplished during the MUA through the use of structured questionnaires, expert observations, Soldier interviews, and after-action reviews. Results demonstrate that when operating properly, the g-MAV system enhanced situational awareness by enabling Soldiers to identify and confirm enemy positions, personnel, and vehicles without exposing themselves to risk. The results also indicated several areas requiring improvement, including system reliability, durability, and operator proficiency. Specific procedures that were problematic for the Soldiers were engine tuning, reconfiguration of radios, pre-flight checks, and avionics pod interchange procedures. Recommendations were made to improve training by expanding the duration of the operator training course and restructuring the training to focus more time on areas where Soldiers demonstrated performance deficiencies.
Author: Publisher: ISBN: Category : Languages : en Pages : 66
Book Description
This study was conducted by the U.S. Army Research Laboratory's Human Research and Engineering Directorate in support of the Soldier Battle Lab's (SBL) micro-air vehicle (MAV) Advanced Concept and Technology Demonstration (ACTD). The MAV ACTD was a 4-year program consisting of requirements definition, technology development, integration, demonstrations, and assessments. The primary purpose of the study was to conduct a comprehensive human factors evaluation of the gas-powered version MAV (g-MAV) system. The study was conducted in conjunction with the SBL's military utility assessment (MUA) of the system. Force-on-force operational missions were conducted in order to assess the military utility of the g-MAV system. The operational missions consisted of reconnoitering a built-up area and searching a building, conducting a route reconnaissance, and conducting an area reconnaissance. All missions were executed during the hours of daylight. The human factors engineering evaluation of the g-MAV system was accomplished during the MUA through the use of structured questionnaires, expert observations, Soldier interviews, and after-action reviews. Results demonstrate that when operating properly, the g-MAV system enhanced situational awareness by enabling Soldiers to identify and confirm enemy positions, personnel, and vehicles without exposing themselves to risk. The results also indicated several areas requiring improvement, including system reliability, durability, and operator proficiency. Specific procedures that were problematic for the Soldiers were engine tuning, reconfiguration of radios, pre-flight checks, and avionics pod interchange procedures. Recommendations were made to improve training by expanding the duration of the operator training course and restructuring the training to focus more time on areas where Soldiers demonstrated performance deficiencies.
Author: Martin R. Waszak Publisher: BiblioGov ISBN: 9781289263782 Category : Languages : en Pages : 44
Book Description
This is a final report on the research studies, "Development of Micro Air Vehicle Technology with In-Flight Adaptrive-Wing Structure." This project involved the development of variable-camber technology to achieve efficient design of micro air vehicles. Specifically, it focused on the following topics: 1) Low Reynolds number wind tunnel testing of cambered-plate wings. 2) Theoretical performance analysis of micro air vehicles. 3) Design of a variable-camber MAV actuated by micro servos. 4) Test flights of a variable-camber MAV.
Author: National Aeronautics and Space Adm Nasa Publisher: Independently Published ISBN: 9781723827488 Category : Languages : en Pages : 42
Book Description
This is a final report on the research studies, "Development of Micro Air Vehicle Technology with In-Flight Adaptrive-Wing Structure." This project involved the development of variable-camber technology to achieve efficient design of micro air vehicles. Specifically, it focused on the following topics: 1) Low Reynolds number wind tunnel testing of cambered-plate wings. 2) Theoretical performance analysis of micro air vehicles. 3) Design of a variable-camber MAV actuated by micro servos. 4) Test flights of a variable-camber MAV.Waszak, Martin R. (Technical Monitor) and Shkarayev, Sergey and Null, William and Wagner, MatthewLangley Research CenterADAPTATION; AERODYNAMICS; TECHNOLOGY ASSESSMENT; LOW REYNOLDS NUMBER; RELIABILITY ANALYSIS; CAMBERED WINGS; WIND TUNNEL TESTS; SERVOMOTORS; FLIGHT TESTS
Author: Alfred F. Smode Publisher: ISBN: Category : Biotechnology Languages : en Pages : 200
Book Description
This report presents an organized body of information useful for dealing with those human factors problems frequently encountered in the development of the Weapons System Trainer. Emphasis is given throughout to the general problems involved in developing the complete training system rather than to the analysis of details specific to given training systems. It summarizes basic human factors information which influences the design and construction of training devices. Successive chapters of the report are devoted to determining training needs, developing the environment for learning, understanding simulation requirements for training, developing a measurement capability, and discussing the human engineering problems in trainer design. As it provides a considerable background of human factors information pertinent to the synthetic ground environment, this report will be of interest to individuals directly concerned with Weapons System Training programs, preparing trainer specifications, developing training standards, and testing and evaluating simulation equipment. (Author).
Author: Publisher: ISBN: Category : Languages : en Pages : 16
Book Description
Site evaluations of air carriers and repair stations conducting inspections and heavy maintenance on PART 121 aging aircraft were conducted during 1989-90 under the FAA's Office of Flight Standards Aging Fleet Evaluation Program. This report presents the findings of the human factors portion of this program in which aspects of the work environment of selected operators were evaluated with respect to illumination levels, noise, temperature/ventilation, work support equipment/workspace adequacy, occupational safety, and extent of worker overtime. Data are reported for 19 site evaluations. While 89 percent of the operators were given global ratings of acceptable or better in the area of human factors, the deficiencies noted were quite consistent across carriers and repair stations. Illumination levels, in particular, were found to be considerably below levels recommended by the Illuminating Engineering Society. There were also deficiencies in work support equipment and in compliance with the operator's stated safety program. Recommendations are given for improvements in each of these areas.
Author: Heiko Hamann Publisher: Frontiers Media SA ISBN: 2889663116 Category : Technology & Engineering Languages : en Pages : 190
Book Description
This eBook is a collection of articles from a Frontiers Research Topic. Frontiers Research Topics are very popular trademarks of the Frontiers Journals Series: they are collections of at least ten articles, all centered on a particular subject. With their unique mix of varied contributions from Original Research to Review Articles, Frontiers Research Topics unify the most influential researchers, the latest key findings and historical advances in a hot research area! Find out more on how to host your own Frontiers Research Topic or contribute to one as an author by contacting the Frontiers Editorial Office: frontiersin.org/about/contact.
Author: Daniel J. Claxton Publisher: ISBN: Category : Languages : en Pages :
Book Description
ABSTRACT: Micro air vehicles (MAVs) are a special subset of unmanned air vehicles (UAVs) that warrant a significant level of scientific interest. In general, MAVs are small, inexpensive and often expendable platforms, flown by remote pilot, or autopilot. Because they are often flown by inexperienced pilots or autonomous control, they need to have very reliable and benign flight characteristics govern the design. The University of Florida has developed a series of MAVs that adopt a flexible-wing concept, most notably featuring a carbon fiber structure and a thin extensible membrane skin. Because their design requirements mandate that they perform reliably in flight, careful thought and consideration must go into a MAV design. Some of the design may come from intuition and experience, but it must ultimately be verified through quantitative testing. In addition, the design process must be performed in a way that is accurate and repeatable. The purpose of this research was to develop an efficient and accurate methodology for designing, producing and reproducing MAVs. This approach evolved into a rapid prototyping process of designing and manufacturing MAVs while still maintaining geometric accuracy and aerodynamic integrity. The solution was the development of a software-based design tool, called MAVLAB, which incorporated specialized CAD design features, aerodynamic analysis tools and rapid manufacturing through automated machining. This thesis includes an overview of the University of Florida s design procedure, an example case study and a users' manual for MAVLAB.
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Author: Eric S. Whitman
Author: John A. Hicks
Author: Martin R. Waszak
Author: National Aeronautics and Space Adm Nasa
Author: Alfred F. Smode
Author: Albert Shapero
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Author: Heiko Hamann
Author: Daniel J. Claxton