METHOD determine the true speed of the vessel during calibration hydroacoustic lags on TRAVERZNOY dimension line

摘要

method u043eu043fu0440u0435u0434u0435u043bu0435u043du0438u00a0 true speed vessel with calibration u043bu0430u0433u043eu0432 hydroacoustic u0442u0440u0430u0432u0435u0440u0437u043du043eu0439 dose measuring device in line with the movement of the vessel with u043fu043eu0441u0442u043eu00a0u043du043du043eu0439 speed u043fu043eu0441u0442u043eu00a0u043du043du044bu043c direction parallel to the direction of the first and second base, u0441u043eu0441u0442u043eu00a0u0449u0435u0439 hydro acoustic bottom u043cu0430u00a0u043au043eu0432 - defendants (dhs), u0440u0430u0441u0441u0442u043eu00a0u043du0438u0435 s between which and the n u0430u043fu0440u0430u0432u043bu0435u043du0438u0435 bases are known.radiation and reception intervals of acoustic signals, the measurement of time u0440u0430u0441u043fu0440u043eu0441u0442u0440u0430u043du0435u043du0438u00a0 signals (dif) from the vessel to each of the dhs and back, re u0433u0438u0441u0442u0440u0430u0446u0438u044e ship's time and times of reception signals, the definition of the time interval t between the first and second moments of u043fu0440u043eu0445u043eu0436u0434u0435u043du0438u00a0 u0442u0440u0430u0432u0435u0440u0437u043eu0432 dhs, which correspond to the minimum u0437u043du0430u0447u0435u043du0438u00a0 dif, u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 orderfurther u0438u0437u043cu0435u0440u00a0u044eu0442 speed signal u0440u0430u0441u043fu0440u043eu0441u0442u0440u0430u043du0435u043du0438u00a0 standard horizons from the water surface to the bottom, u0438u0437u043cu0435u0440u00a0u044eu0442 depth u043fu043eu0433u0440u0443u0436u0435u043du0438u00a0 acceptance by the vessel, the installation of dhs, u043eu043fu0440u0435u0434u0435u043bu00a0u044eu0442 u0440u0430u0441u0441u0442u043eu00a0u043du0438u00a0 in the horizontal plane of the ship's been emitting antenna to each dhs (d1, d2) and u0432u044bu0447u0438u0441u043bu00a0u044eu0442 prod u043eu043bu044cu043du0443u044e, transverse and complete the speed of the vessel in formulas