Title :
An 90 degree airborne flex camera system
Author :
Zhang Jian ; Yan Aqi ; Wang Feng ; Fan Zheyan ; Chen WeiNing ; Zhang Zhi ; Wu Dengshan
Author_Institution :
Xi´an Inst. of Opt. & Precision Mech., Xi´an, China
Abstract :
It is necessary to obtain high-speed dynamic image at a certain position outside an aircraft cabin such that we can monitor the state of the aircraft and measure some parameters quantitatively. We have to flex optical axis for 90 degree at mounting position. To solve long distance optical path conveying, improve imaging quality, and realize clear image at centre and other areas, secondary image is adopted when we design optical system. With the purpose of adapting to vibration and high-speed wind load on the aircraft, we adopt anti-mechanics and anti-wind load design. Finally, we test and verify the design by simulation and experiment.
Keywords :
aerospace components; aerospace testing; cameras; vibrations; 90 degree airborne flex camera system; aircraft cabin; antimechanics; antiwind load design; high-speed dynamic image; high-speed wind load; long distance optical path; mounting position; optical system design; vibration; Cameras; High-speed optical techniques; Lenses; Optical diffraction; Optical imaging; Optical sensors; Vibrations; 90 degree flex camera; anti-mechanics design; aviation optical measurement; secondary image; wind load design;
Conference_Titel :
TENCON 2013 - 2013 IEEE Region 10 Conference (31194)
Conference_Location :
Xi´an
Print_ISBN :
978-1-4799-2825-5
DOI :
10.1109/TENCON.2013.6718913
