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Building Materials; Mechanical Properties - 415 Metals, Plastics, Wood and Other Structural
Materials - 537.1 Heat Treatment Processes
DOI: 10.4028/www.scientific.net/AMR.652-654.64
Database: Compendex
Compilation and indexing terms, © 2013 Elsevier Inc.
11.
Accession number: 20130916061949
Title: Improvement and realization of miniature flexible gyro in the photoelectric platform
Authors: Wang, Ping1 ; Yang, Jing1 ; Yao, Junjun2/王平;杨静;
Author affiliation: 1 School of Mechanical and Precision Instrument Engineering, Xi'an
University of Technology, Xi'an, China
2 012 Base Military Representative Office, Hanzhong, China
Corresponding author: Wang, P. ([e-mail])
Source title: Advanced Materials Research
Abbreviated source title: Adv. Mater. Res.
Volume: 655-657
Monograph title: Engineering Solutions for Manufacturing Processes
Issue date: 2013
Publication year: 2013
Pages: 697-700
Language: English
ISSN: 10226680
ISBN-13: 9783037856482
Document type: Conference article (CA)
Conference name: 2012 3rd International Conference on Advances in Materials and
Manufacturing Processes, ICAMMP 2012
Conference date: December 22, 2012 - December 23, 2012
Conference location: Beihai, China
Conference code: 95671
Sponsor: University of Wollongong, Australia; Northeastern University, China; University of
Science and Technology Beijing; Hong Kong Industrial Technology Research Centre
Publisher: Trans Tech Publications, P.O. Box 1254, Clausthal-Zellerfeld, D-38670, Germany
Abstract: Generally, it was precession of flexible gyroscopic not gyroscopic nutation which was
just considered in engineering design. However, in photoelectric stabilized platform, this nutation
characteristics of angular position flexible gyro has been restricting the stabilized accuracy of
platform seriously. In this paper, firstly the output characteristics of a miniature flexible gyro was
measured by characteristic of gyroscopic motion, four main kinds of frequency components in
output characteristics was analysed. The methods were realized in the miniature flexible
gyroscope in the laboratory by adopting the two measures of the secondary trap circuit and
improvement of torque component.Test results showed that, the improvements made nutation
frequency of gyro and envelope at 40Hz converged fastly, and the output noise of gyro angular
position was decayed to more than15dB. In the end, the gyro was applied to chariot
photoelectric stabilized platform, the isolation of platform and carrier got improved from 1~2mil
to 0.3mil. © (2013) Trans Tech Publications, Switzerland.