Title :
The research on three axis-six DOF disturbance force test technology and its application
Author :
Wei Han ; Jianyong Sun ; Dapeng Li ; Zhixian Chen
Author_Institution :
China Aero-Polytechnology Establ., Beijing, China
Abstract :
The spacecraft micro-vibration mechanical environment will have significant effect on the spacecraft performance. To research the micro-vibration influence, a new disturbance test technology is proposed based on FRF inverse theory. The technology can be used to measure three axis-six DOF disturbance forces of any moving parts on the satellite, so it can be applied to evaluate the vibration influence to the satellite environment. An application of the technology is given in the paper as an example. The technology will have broad application prospects in the field of space.
Keywords :
artificial satellites; dynamic testing; inverse problems; micromechanics; space vehicles; vibrations; FRF inverse theory; disturbance test technology; frequency response function inverse method; satellite environment; spacecraft microvibration mechanical environment; spacecraft performance; three axis-six DOF disturbance force test technology; three axis-six DOF disturbance forces; Calibration; Force; Force measurement; Satellites; Sensors; Space vehicles; Vibrations; disturbance force; mechanical environment; micro-vibration; test technology; three axis-six DOF;
Conference_Titel :
Reliability, Maintainability and Safety (ICRMS), 2014 International Conference on
Print_ISBN :
978-1-4799-6631-8
DOI :
10.1109/ICRMS.2014.7107282
