System for detecting and evaluating target high-speed impact damage

Abstract

The invention relates to a system for detecting and evaluating target high-speed impact damage. The surface of a target is coated with an optical fiber sensor grid in a winding mode, after bearing external high-speed impact, an optical fiber impact sensor detects the size of an impact area and sends the size to a high-speed data processing device, a pressure container sensor set arranged in a target cabin detects a damaged area in a shell of the target and sends the position information of the damaged area to the high-speed data processing device, a stress-strain sensor detects stress deformation information of the target in different positions, demodulates the information and outputs the demodulated information to the high-speed data processing device, a large dynamic inertia measurement unit detects posture information of the target after sensitive impact and sends the information to the high-speed data processing device, and the high-speed data processing device analyzes the information and distributes the analyzed information to a solid data storage device and a high-speed data remote measuring and sending device. By means of the system, damage information after target high-speed impact can be detected in real time, the damage degree is evaluated, and the problem of evaluation of the weapon system acting capacity and the weapon system killing effect is solved.

Description

technical field [0001] The invention relates to a detection and evaluation system for target high-speed impact damage, and belongs to the technical field of weapon killing effect evaluation in shooting range tests. Background technique [0002] In the high-altitude shooting range test, the weapon mainly relies on kinetic energy body interception or kinetic energy block impact to attack the target. Since the target is mainly far away from the ground observation station when it is intercepted or impacted, it is impossible to determine the location of the impact damage and the real internal damage effect by using external observation methods such as high-speed photography. The weapon killing effect can only be evaluated qualitatively, not quantitatively. Evaluate. Therefore, to scientifically and reasonably evaluate the killing effect of weapons, the target must be equipped with a damage detection and evaluation system. At present, the existing target detection methods are ef...

AI Technical Summary

Problems solved by technology

[0005] The survival time of the system is extremely short from when the target is attacked to finally destroyed. The traditional telemetry system cannot telemeter the data to the ground in such a short period of time. It is necessary to use a high-speed data telemetry sending device to send the data to the ground receiving station. In addition, The data needs to be backed up by a solid-state data storage device, which can be retrieved and read back after the range test is over.

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