Armor structure with war wound self-sensing function

Abstract

The utility model belongs to the field of tank and armored vehicle unmanned equipment armor protection, and particularly relates to an armor structure with a war wound self-sensing function, which comprises a wireless sensing system, a composite armor and a matrix armor, the wireless sensing system comprises a wireless transmission device and a signal receiving system, and the wireless transmission device is connected to the substrate armor through welding or gluing; when a vehicle is impacted by a bullet, the basal armor bears a part of impact energy, so that the basal armor has temperature and pressure changes, a temperature / pressure signal is converted into a wireless signal by hanging a wireless transmission device on the basal armor, and the signal is transmitted to a vehicle-mounted computer or a control terminal through the wireless transmission device; therefore, the self-sensing of the vehicle war injury is realized, so that the damaged part and the damage degree of the armor can be effectively sensed, and the battlefield environment can be judged in time.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of tank armored vehicle and unmanned equipment armored protection, concretely relates to a composite armor structure with battle injury self -perception function for realizing the effective protection of vehicle, and after the fire attack of vehicle, the damaged part and the damage degree can be perceived, which is convenient for the combat personnel to make accurate judgment on the battle injury of vehicle. BACKGROUND

[0002] With the development of modern anti -armor weapon and the change of battlefield environment, the traditional armored protection technology has not satisfied the demand of army vehicle battlefield viability. At present, the confrontation of armored and anti -armored is particularly fierce, although the composite armor, reaction armored system and initiative protection system play a certain protection function, but the prominent problem is that the vehicle perception ability is weak, that is, after the fire attack, the vehicle and its operator can not perceive the damaged part and the damaged area in time, thus can not make effective judgment on the battlefield damage, aggravating the vehicle and personnel damage. In addition, unmanned intelligent equipment as an important combat unit in future war, the damaged part and the damaged degree can provide key information for the cluster combat on the battlefield, and the sensing means is still lacking. SUMMARY

[0003] The utility model aims at providing a composite armor structure with battle injury self -perception function, which is installed on the tank armored vehicle and unmanned equipment, and the pressure or temperature change of the base body after the fire or mechanical attack of the vehicle is converted into electric signal, the electric signal is converted into digital signal through A / D converter, and the signal is transmitted to remote computer through data processing and memory and wireless transmission system, realizing the timely detection and judgment of battle injury damage. The specific technical scheme is as follows:

[0004] A kind of armored structure with battle injury self -perception function, the structure includes wireless sensing system, composite armor and base armor. The wireless sensing system is composed of wireless transmission device and signal receiving system, and the signal receiving system is used to receive wireless signal from wireless transmission device;Composite armor and base armor are connected by "attachment + bolt" or adhesive form. Wireless sensing system is connected to base armor by welding or adhesive form.

[0005] Further, the composite armor is connected by flame-retardant adhesive between bulletproof panel and back plate, which is single ceramic composite structure or ceramic + back plate composite structure.

[0006] Further, the base armor is the base body of tank armored vehicle.

[0007] Further, the wireless transmission device is composed of sensor module, energy supply module, data processing and control module, wireless communication module in sequence.

[0008] Furthermore, the signal receiving system consists of a portable computer equipped with the corresponding program.

[0009] Working principle of this utility model

[0010] When armor is hit by fire, temperature or pressure changes often occur at the point of impact and in the surrounding area. A sensor module converts this into a digital signal, which is then converted wirelessly by a data processing and control module. Both the sensor module and the data processing and control module require a power supply module. Finally, the signal is fed back to a host computer via a wireless communication module for display. Vehicle personnel or control personnel can identify the damaged armor area based on the signal displayed on the host computer. The degree of damage is directly reflected in the strength of pressure or temperature changes in the base armor, which in turn manifests as signal strength. Operators can use this information to determine the extent of armor damage and take appropriate measures.

[0011] Beneficial effects of this utility model

[0012] This utility model's composite armor structure with self-sensing combat damage function can effectively sense the damaged parts and extent of damage by mounting a wireless transmission device on the base armor, facilitating timely judgment of the battlefield environment and improving the self-sensing capabilities of armored vehicles and unmanned combat vehicles. Attached Figure Description

[0013] Figure 1 A schematic diagram of a composite armor structure with self-detection of combat damage.

[0014] Figure 2 Schematic diagram of composite armor structure.

[0015] Figure 3 A schematic diagram of the installation structure of composite armor and base armor and its detection.

[0016] In the diagram, 1-wireless sensing system, 2-composite armor, 3-base armor, 4-wireless transmission device, 5-signal receiving system, 6-sensor module, 7-power supply module, 8-data processing and control module, 9-wireless communication module; Detailed Implementation

[0017] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0018] Example 1: Refer to Figure 1This embodiment of "a composite armor structure with self-sensing capability for battle damage" consists of three parts: a wireless sensing system 1, composite armor 2, and base armor 3. After the composite armor is impacted by a projectile, certain stress or temperature changes will occur near the edge of the crater in the base armor 3. This embodiment converts the temperature changes on the base armor into electrical signals by installing a wireless sensing system on the base armor, thereby obtaining the armor damage status.

[0019] (1) As Figure 1 As shown, composite armor 2 is composed of a bulletproof panel and a backing plate bonded together with flame-retardant adhesive. The bulletproof panel can be prepared as follows: after laying out the structure of "fiber restraint layer + resin + 20mm thick boron carbide ceramic (96mm diagonal regular hexagonal ceramic sheet) + resin + fiber restraint layer", it is cured at 155℃ and 1MPa using a flat vulcanizing machine or a vacuum autoclave to obtain the bulletproof panel. The bulletproof panel is then bonded to a 20mm thick 7075 aluminum alloy using adhesive to obtain composite armor 2.

[0020] (2) Install the composite armor 2 and the base armor 3 according to the “attachment + bolt” installation method, and connect the wireless transmission device 4 to the base armor 3 by adhesive.

[0021] (3) In this embodiment, the wireless transmission device 4 is composed as follows: Figure 3 As shown, it consists of four parts in sequence: sensor module 6 (containing temperature sensor, signal amplifier, filter and A / D converter), power supply module 7 (dry battery), data processing and control module 8 (containing data processor and memory), and wireless communication module 9 (Bluetooth, WiFi, NFC, ZigBee).

[0022] After composite armor is impacted by a projectile, temperature or pressure changes often occur at the impact point and in the surrounding area. The sensor module 6 in the wireless transmission device 4 converts the temperature change signal into a digital signal, which is then converted into a wireless signal by the data processing and control module 8. Both the sensor module 6 and the data processing and control module 8 require power from the power supply module 7. Finally, the signal is fed back to the signal receiving system 5 via the wireless communication module 9. The signal receiving system 5 converts the signal to the onboard signal computer, allowing the vehicle operator to assess the vehicle's damage and obtain information about the armor damage. The degree of damage is directly reflected in the strength of pressure or temperature changes in the base armor 3, which in turn manifests as signal strength. The operator can then determine the extent of armor damage and take appropriate measures.

Claims

1. An armored structure having a war injury self-sensing function, characterized by, The structure comprises a wireless sensing system (1), a composite armor (2) and a base armor (3); the wireless sensing system (1) is composed of a wireless transmission device (4) and a signal receiving system (5), the signal receiving system (5) is used for receiving wireless signals sent from the wireless transmission device (4); the composite armor (2) and the base armor (3) are connected through "attachment + bolt" or adhesion, and the wireless transmission device (4) is connected to the base armor (3) through welding or adhesion.

2. The armor structure having a war injury self-sensing function according to claim 1, characterized by, The composite armor (2) is composed of a bulletproof panel and a back plate through flame-retardant adhesion, and is a single ceramic composite structure or a ceramic + back plate composite structure.

3. The armor structure having a war injury self-sensing function according to claim 1, characterized by, The base armor (3) is a base of a tank armored vehicle.

4. The armor structure having a war injury self-sensing function according to claim 1, characterized by, The wireless transmission device (4) is composed of a sensor module (6), an energy supply module (7), a data processing and control module (8) and a wireless communication module (9) in sequence.

5. The armor structure having a war injury self-sensing function according to claim 1, characterized by, The signal receiving system (5) is composed of a portable computer with corresponding programs.

Images