NDLI: Research on general on-line detection of optic-axis parallelism for vehicle observation and aiming systems based on original position

Content Provider	IEEE Xplore Digital Library
Author	Yi Quart Cao Bin Yang Jian-chang Xie Guo-dong Liu Zong-ren
Copyright Year	2011
Description	Author affiliation: Department of Control Engineering, Academy of Armored Forces Engineering, Beijing, China (Yi Quart; Cao Bin; Yang Jian-chang; Xie Guo-dong; Liu Zong-ren)
Abstract	This paper introduces a method which can detect the optic-axis parallelism for vehicle observation and aiming systems by using the position sensitive detector (PSD) based on original position. The measurement reference is formed by adjusting the relative position between this detection system and observation and aiming system with accuracy. The bend-over design of optic path compresses the big axis distance into small, reduces the size of the detection system and enhances its stability. The use of high precision PSD to detect the light spot position simplifies the system structure and improves its accuracy. From the results of the error model analysis and experiments, the accuracy of this system can reach to 10″.
Starting Page	4399
Ending Page	4402
File Size	339919
Page Count	4
File Format	PDF
ISBN	9781424480364
e-ISBN	9781424480395
DOI	10.1109/ICEICE.2011.5778240
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2011-04-15
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Charge coupled devices General Detection Instruments Optical distortion Optic-axis Parallelism Optical imaging Adaptive optics Optical sensors Signal detection
Content Type	Text
Resource Type	Article

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