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《Journal of Vibration and Shock》 2007-01
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Guo Zuhua,Yu Wenbo(Beijing University of Aeronautics & Astronautics,Beijing 100083)  
Flexible joint is the weakest component of a dynamically tuned gyroscope(DTG).When transported without power supply,inertial forces and moments of the DTG rotor will all act on flexible joints.If a missile with this kind of DTG can be transported without power supply or not depends upon the capability of the flexible joint to bear impact and vibration.According to its structural characterisfics,it can be divided into four rigid bodies.A discrete dynamic model of DTG is built up and responses under random road surface loading are calculated in the frequency domain.The results indicate that rougher road and higher transport velocity will lead to stronger vibration of the flexible joint.But the deformations of the neck of the flexible joint induced by four actual random loadings are all very little.So transporting such a missile without power supply is safe.
【CateGory Index】: V241.5
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Chinese Journal Full-text Database 5 Hits
1 WU Dong-liang,DAI Yi-fan,ZHEN Zi-wen(College of Mechatronics Engineering and Automation, National Univ. of Defense Technology, Changsha 410073, China);Research Based on Modal Analysis to Dynamical Angular Rigidity of the Flexible Joint[J];Journal of National University of Defense Technology;2004-05
2 WAN De-an,LIU pan,SUN Dong-ji(Institute of Advanced Manufacturing Technology,Tongji University,Shanghai 200092,China);Design of Testing System of Unitary Flexible Hinge Stiffness[J];Metrology & Measurement Technology;2006-03
3 Jin Yishan Li Lin (Beijing University of Aeronautics and Astronautics, Beijing 100083, China);Probability Density Function of von Mises Stress for Structures undergoing Random Excitations[J];Chinese Journal of Applied Mechanics;2004-03
4 Wu Guorong 1 Zhong Weifang 2 Li Meizhi 2 Liang Yide 3 (1.Department of civil engineering ,Fujian University of Technology ,Fuzhou 350007) (2.Department of Mechanics ,Huazhong University of Science and Technology, Wuhan 430074) (3. Department of Building and Construction,City University of Hong Kong);NONLINEAR DYNAMIC ANALYSIS OF FLEXIBLE BEAM UNDERGOING LARGE GLOBAL MOTION[J];Journal of Vibration and Shock;2005-01
5 Shan Shujun He Lin Shu LihongInstitute of Noise & Vibration Naval University of Engineering Wuhan 430033;APPLCABLE RANGE AND ERROR OF IDEALIZING SHOCK MOTION TO A VELOCITY STEP FUNCTION[J];Journal of Vibration and Shock;2005-05
Chinese Journal Full-text Database 10 Hits
1 ZHANG Lian-chao,FAN Da-peng,FAN Shi-xun,PANG Xin-liang(School of Mechatronics Engineering and Automation,National University of Defense Technology,Changsha 410073,Hunan,China);Research on Modeling and Controlling Method of Dynamically Tuned Gyroscope Based on Bond Graph[J];Acta Armamentarii;2008-07
2 Luo Yufeng Xu Chao Fan Yaozu Zhang Hai(School of Automation Science and Electrical Engineering,Beijing University of Aeronautics and Astronautics,Beijing 100083,China);Analysis of the error of tuned gyroscope with fixing tilt angle[J];Journal of Beijing University of Aeronautics and Astronautics;2007-11
3 LI Lei-lei,CHEN Jia-bin(Department of Automatic Control, School of Information Science and Technology, Beijing Institute of Technology, Beijing100081, China);Error Compensation of an Azimuth Holding System[J];Journal of Beijing Institute of Technology;2004-12
4 HE Kun-peng,WU Jun-wei,LI Guang-chun,ZHANG Qin-tuo(College of Automation,Harbin Engineering University,Harbin,Heilongjiang 150001,China);Calibration for Strapdown Inertial Measurement Unit Without Orientation Adjustment[J];Transactions of Beijing Institute of Technology;2009-03
5 Miao Lingjuan Jiabin (Department of Automatic Control,Beijing Institute of Technology,Beijing 100081);Study on DTG North Seeking System and Its Errors[J];JOURNAL OF BEIJING INSTITUTE OF TECHNOLOGY;1997-03
6 Wu Benshou, Zhou Bailing and Wan Shourong;A Study on the Influence of Temperature Differential on the Performance of Dynamically Turned Marine Gyro[J];Ship Engineering;1993-06
7 Wu Benshou;Su Yan;Development of Whole Decoupling of DTG in Marine Strapdown System[J];Ship Engineering;1998-06
8 Zhou Bailing, Cai Tijing;Study on Mechanism of Silicon Vibrating Wheel Microgyroscopes with Two Degrees[J];Ship Engineering;2000-06
9 HUANG Ye-xu~1,SHI Zhong-ke~1,ZHAO Qing~2,CAO She-ping~2,MA Yi-li~2,LI Lei~2 1.Automation College,Northwestern Polytechnical University,Xi′an 710072,China;2.Shaanxi Huayan Aero-instrument Corporation,Hanzhong Shaanxi 723102,China.;Methods for Decrease the Drift Error of Rate Integrating Gyro[J];Journal of Transcluction Technology;2005-03
10 GU Chun-jie,ZHOU Bai-ling,LI Hong-sheng(Department of Instrument Science and Engineering,Southeast University,Nanjing 210096,China);Locking Loop Design of DTG on Moving Base[J];Journal of Transcluction Technology;2005-04
China Proceedings of conference Full-text Database 1 Hits
1 Gao Tong Zhang hai jun Liu hu lin (XIAN Dong feng Instrument plant, Xian 710065 China,;A New Large Angular Rate Dynamically Tuned Gyro[A];[C];2005
【Secondary Citations】
Chinese Journal Full-text Database 5 Hits
1 Long Youxi Xu Rongbao Ke Hongfa;Measurement on Angular Rigidity of Flexurd Gyro Joint[J];AVIATION PRECISION MANUFACTURING TECHNOLOGY;1998-02
2 Zhao Hui Yu Pu (Department of Information Detection and Instrument,Shanghai Jiao Tong University,Shanghai 200030,China);Research of Automatic Measurement Method of Stiffness of Small Size Flexible Parts[J];Chinese Journal of Scientific Instrument;2001-S1
3 Jiang Lizhong Hong Jiazhen (Department of Engineering Mechanics,Shanghai Jiao Tong University,Shanghai,China,200240);THE FREQUENCY AND MODE OF ELASTIC BEAMS IN LARGE OVERALL MOTIONS[J];JOURNAL OF VIBRATION AND SHOCK;1999-01
4 WANG Jianming(Shandong University of Technology Jinan,China)LIU Youwu HONG Jiazhen;Analysis on the Mode Shapes of Flexible Beams Affected by Large Overall Motion[J];CHINA MECHANICAL ENGINEERING;2000-06
5 Qin Yongyuan(Northwestern Polytechnical University);Dynamically Identifying Mechanical Parameters of DTG Flexture Joint in Frequency Domain[J];Journal of Chinese Inertial Technology;1998-03
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