Abstract

Because the high-speed TV measurement instrument used to track and measure the vertical take-off section of the carrier rocket sometimes can’t provide the systematic error in the spaceflight test range, a systematic error compensation method is established succinctly and skillfully through spatial analytic geometric relationship by making full use of the rocket outline size, launch aiming direction and site parameters of each measuring station. An analysis on calculation results of actual task data shows that this error compensation method not only realizes the error correction purpose of tracking measurement instrument accurately, but also improves the flight trajectory and attitude calculation results of the carrier rocket at the same time, expanding the technology for systematic error correction method through optical measurement.

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