A study of the vibration for the airborne gravimeter vibration reduction system
QU Jin-Hong1,2, ZHOU Xi-Hua1,2, JIANG Zuo-Xi1,2, WANG Peng1,2, GAO Wei1
1. China Aero Geophysical Survey and Remote Sensing Center for Land and Resources, Beijing 100083, China;
2. Key Laboratory of Airborne Geophysics and Remote Sensing Geology, Ministry of Land and Resources, Beijing 100083, China
The airborne gravity vibration reduction system is an effective way to attenuate high frequency vibration in the airborne environment, thus improving measurement accuracy of aviation gravity.Therefore, the primary problem in the design of the vibration reduction system is to set up such important parameters as reasonable stiffness, damping, and quality.The authors established differential equations of motion for two types of vibration reduction system of airborne gravimeter.With theoretical and investigate instances, the authors discussed vibration reduction system model, with the purpose of in-depth understanding of the law of airborne gravity vibration reduction system and providing the necessary theoretical support for its parameter design.
屈进红, 周锡华, 姜作喜, 王蓬, 高维. 航空重力仪减振系统振动研究[J]. 物探与化探, 2016, 40(4): 831-837.
QU Jin-Hong, ZHOU Xi-Hua, JIANG Zuo-Xi, WANG Peng, GAO Wei. A study of the vibration for the airborne gravimeter vibration reduction system. Geophysical and Geochemical Exploration, 2016, 40(4): 831-837.
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