Out-the window scene properties in pc-based helicopter simulators

Date

2006-04-18

Author

Karaahmetoglu, Cuneyt
Yılmaz, Erdal
Cetin, Yasemin Yardimci
Köksal, Gülser

Metadata

Show full item record

This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Item Usage Stats

143
views

0
downloads

PC based Flight Simulators (PC-FS) have been appeared as alternative training devices for pilot training to Enhanced Flight Simulators due to their low cost and absolute availability. Visuals presented in PC-FS are adequate for aircraft pilot training; this is not true for helicopter pilot training due to too low altitudes and speeds. Especially for hovering, increased visual quality is required because of extremely low altitude (3-15 feet) and small movements. In this project, two experiments were conducted by using simple PC-FS as a test platform and professional helicopter pilots as subjects in order to evaluate the effect of hyper texturing on hovering performance. Results have revealed that the level of texture resolution has no direct effect on hovering performance. Optimum texture resolution is dependent upon noticability, recognizability and size of the 2D objects presented by textured image.

Subject Keywords

Helicopter simulator, Texture resolution, Hovering performance, Terrain shape, Visual cues

URI

https://hdl.handle.net/11511/31543

DOI

https://doi.org/10.1117/12.665372

Conference Name

Conference on Enhanced and Synthetic Vision 2006

Collections

Graduate School of Natural and Applied Sciences, Conference / Seminar

Suggestions

OpenMETU
Core

Exploring the effects of working memory capacity, attention and expertise on situation awareness in a flight simulation environment Özcan, Orçun Orkan; Çakır, Murat Perit; Say, Bilge; Department of Cognitive Sciences (2012) Experienced and novice simulator pilots are subject to some of the constraints of a real flight (or a full flight simulator) situation in a PC based flight simulation. In this thesis, the effects of expertise, working memory capacity, inhibition and divided attention on situation awareness (SA) in simulated flight task environments are investigated. The cognitive aspects underlying the process of situation awareness are explored by analyzing the compound effects of above listed factors. Online and Offline S...
Exploring the Effects of Working Memory Capacity Attention and Expertise on Situation Awareness in a Flight Simulation Environment Özcan, Orkan; Çakır, Murat Perit; Say, Bilge (null; 2013-05-06) Simulator pilots are subject to some of the constraints of a real flight situation in a PC based flight simulation. Situation awareness (SA) for simulator pilots was explored in terms of underlying cognitive aspects by analyzing the compound effects of expertise, working memory, inhibition and divided attention. Online and Offline SA measurements were analyzed with expertise and scores of Automated Operation Span Task, Stroop and Coşkunöz visual attention tasks. Regression analyses revealed the expected rel...
Determining a strategy for favorable acquisition and utilization of complex technologies: flight simulation training devices (FSTD) Boztaş, Ömer; Erdil, Erkan; Özgen, Serkan; Department of Science and Technology Policy Studies (2012) The thesis investigates the elements of a consistent strategy for favorable acquisition and utilization of Flight Simulation Training Devices (FSTD), thus Full Flight Simulators (FFS) and Flight Training Devices (FTD). The primary purpose is to determine a knowledge-based strategy for the end-user, acquisition professional, aviation firms and institutions. Hence, it could be possible to shed a light for cooperative groups and main institutions of national innovation system involved in entrepreneurial and in...
Structured H-Infinity controller design and analysis for highly maneuverable jet aircraft Özkan, Salih Volkan; Tekinalp, Ozan; Department of Aerospace Engineering (2022-2-10) Robust control technique is utilized to develop flight control laws for highly maneuverable aircraft. A structured H-Infinity controller is used to optimize the gains of the proposed control algorithm. For this purpose systune algorithm available in Matlab is employed to successfully obtain the controller gains satisfying selected design requirements. Designed control laws are evaluated according to these requirements and validation of the methodology is presented.
Increasing the Sense of Presence in a Simulation Environment Using Image Generators Based on Visual Attention Ciflikli, Burak; İşler, Veysi; GÜDÜKBAY, UĞUR (MIT Press - Journals, 2010-12-01) Flight simulator systems generally use a separate image-generator component. The host is responsible for the positional data updates of the entities and the image generator is responsible for the rendering process. In such systems, the sense of presence is decreased by model flickering. This study presents a method by which the host can minimize model flickering in the image-generator output. The method is based on preexisting algorithms, such as visibility culling and level of detail management of 3D model...

Citation Formats

C. Karaahmetoglu, E. Yılmaz, Y. Y. Cetin, and G. Köksal, “Out-the window scene properties in pc-based helicopter simulators,” Kissimmee, FL, 2006, vol. 6226, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/31543.