AUTOMATICALLY VARIABLE FIRE-TIME SETTING FUZE SYSTEM AND CONTROL METHOD THEREOF

摘要

An operation control method for a fuse system given in one embodiment of the present invention includes: a step of measuring the initial angle of a shell inserted into a gun barrel and calculating the arrival time to an impact area of the shell based on the measured initial angle; a step of setting the ignition time of the shell based on the dispersion time of a bomblet from the shell and the arrival time above; a step of, when the shell is launched, operating a launch detecting sensor in a fuse and sending launch time data to a control circuit unit; a step of, when the launch time data is received, counting the flight time by the control circuit unit; and a step of, if the flight time and the ignition time are the same, generating an ignition signal by the control circuit unit and sending the signal to an ignition circuit. [Reference numerals] (100) Artillery system; (110) Initial fuse power supply device; (200) Fuse system; (201) Fuse inspection circuit; (210) Initial fuse power charge circuit; (220) Power conversion circuit; (230) Fuse battery or a power generator; (240) Control circuit unit; (241) Determine an input sensor signal; (242) Determine the angle of a shell and input a time limit; (243) Determine a launch signal of the shell; (244) Calculate the flight time of the shell; (245) Determine the ignition time/ generate an ignition command; (250) Launch detecting sensor; (260) Angle detecting sensor; (270) Oscillator circuit; (280) Launch circuit; (290) Safe loading device (explosive)