Dynamic simulation test device and method for ultra-wideband radio fuze

Abstract

The invention discloses a dynamic simulation test device and method for an ultra-wideband radio fuze. The device comprises a test control module, a simulation target driving module, a simulation target module, a target position measurement module, a test communication module, a calculation and analysis module, a safety protection module, an isolation filtering module, a fuse test turntable and a display module. The method comprises the following steps that a tested fuse is installed on a test turntable, and the simulation target driving module and a simulation target are placed in a detection interval of the tested fuse; the tested fuse is connected with the test control module, and the test turntable is connected with the test control module; the test control module sends a turntable angle instruction and sets a turntable test angle; the test control module automatically tests the tested fuse; the performance of the tested fuse is analyzed, and a test result is output; and a test cable is demounted to complete the test. The testing device is simple in deployment and low in manufacturing cost; and the test method is high in accuracy and high in efficiency.

Description

technical field [0001] The invention relates to the technical field of radio fuze performance testing, in particular to an ultra-wideband radio fuze testing device and method. Background technique [0002] The radio fuze is a proximity fuze based on active radio detection technology. It measures the distance, azimuth, relative speed and other information of the target by emitting electromagnetic waves, and selects the best time to detonate the ammunition according to the conditions of the projectile-object intersection to obtain the maximum damage efficiency. [0003] Ultra-wideband radio fuze is a new system of radio fuze, based on carrier-free narrow pulse ultra-wideband signal for target detection and near-explosion judgment, it has the characteristics of high detection accuracy, good cut-off characteristics, strong anti-interference ability, and low signal interception. [0004] At present, for the ground test of the radio fuze, there are mainly manual push plate method ...

AI Technical Summary

Problems solved by technology

The advantage of this method is that it has high flexibility, and different missile-to-eye intersection conditions can be simulated by modifying the software parameters; the disadvantage is that the system is usually more complicated, and the receiving sensitivity, transmitting signal power, and explosion height test error of the test system need to be checked before testing. Calibration, at the same time, for the test of ultra-wideband radio fuze, the extraction of characteristic parameters of the tested fuze emission signal needs to be carried out under near-field conditions, it is difficult to obtain accurate measurement values, and the test results cannot cover complete performance indicators

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