21 February 2014 Analysis and solution of the key problems in drift data processing of launch rocket
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Since serious drift which does not reflect the actual flight condition occurs in the vertical takeoff phase processing, the data calculation is conducted and the results show that a serious system regular deviation that was not recorded in the report actually existing in certain high-speed TV measuring apparatus. The deviation variance model is established to analyze and calculate the influence of regular deviation in system on the drift of launch rocket so as to obtain the influence quantity in a quantitative way. In this paper, the system deviation compensation process is adopted to effectively correct the deviation of the measuring equipment and provide technical support for the success of missions.
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Shuhua Cui, Shuhua Cui, Jun Liu, Jun Liu, Si Shen, Si Shen, Guo Li, Guo Li, "Analysis and solution of the key problems in drift data processing of launch rocket", Proc. SPIE 9142, Selected Papers from Conferences of the Photoelectronic Technology Committee of the Chinese Society of Astronautics: Optical Imaging, Remote Sensing, and Laser-Matter Interaction 2013, 91420Y (21 February 2014); doi: 10.1117/12.2055070; https://doi.org/10.1117/12.2055070


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