10 results about "Military Facility" patented technology

The application discloses a kind of military airport runway tenacity analysis methods under air guidance confrontation, creates the military facilities tenacity analysis framework considering the uncertainty of "red and blue both sides attack and defense strategy-weapon confrontation result-facility physical damage-facility function loss-facility function recovery " five links.Equipment runway function is used as evaluation object, and three-stage tenacity analysis method of "evaluation-optimization-analysis" is proposed.In the "evaluation" stage, the expression form and transmission process of the uncertainty of the last four links of military facilities tenacity analysis framework are described after establishing function index evaluation model, and the first link of "optimization" stage is described;Establish attack and defense strategy optimization model to describe the first link of military facilities tenacity analysis framework;The equilibrium strategy result obtained by attack and defense strategy optimization model is input into function index evaluation model, and the tenacity analysis result that can directly, quantitatively and reliably represent the function loss and recovery of military facilities is obtained.

This invention relates to the field of switched reluctance motor drive control technology, specifically a short-tail topology circuit and control strategy suitable for driving switched reluctance motors. This invention solves the problems of large torque ripple and significant axial and radial noise caused by existing switched reluctance motor drive control circuits. A short-tail topology circuit suitable for driving switched reluctance motors includes a switched reluctance motor, an additional bridge arm, and an N-phase inverter bridge arm; wherein the windings of the switched reluctance motor are star-connected N-phase windings; the additional bridge arm is composed of a freewheeling diode and a power switch connected in series; the midpoint of the additional bridge arm is connected to the neutral point of the N-phase winding; the midpoint of the N-phase inverter bridge arm is connected one-to-one with the leads of the N-phase winding; the N-phase inverter bridge arms together constitute an N-phase inverter. This invention is applicable to electric vehicles, agricultural machinery, heavy machinery, mining machinery, flight equipment, home appliances, military facilities, and other fields.

This invention relates to a demountable container that can be transported by air vehicles to target areas where road access is not possible or where there is no available landing area for aircraft, such as in military facilities or in harsh terrain conditions. It does not require the use of cranes, trucks, or trailers, and allows users to set it up manually. The demountable container, which can be packed and transported in a crate with its components arranged in a compact form like Lego pieces and easily carried by a pickup truck, provides a practical and portable solution. It includes modular bunk beds, mattresses, chairs, and tables. The container's key components, such as the floor cassette, side interlocking panel, and roof panel, are designed in a segmented structure suitable for modular use. The possibility of manual screw assembly allows the container to be loaded according to the carrying capacity of an aircraft or transported by small pickup vehicles.

The invention relates to multi-layer radar absorbing materials containing metallurgical waste materials to be used to hide strategic military buildings such as hangars, warehouses and observation towers from satellite and air-based radar imaging systems.

The application discloses electromagnetic shielding concrete, which is composed of the following raw materials in important parts: 55-65 parts of cement, 100 parts of gravel, 50-55 parts of sand, 12-15 parts of fly ash, 16-20 parts of water, 0.5-2.5 parts of fluorine-silicon modified straw fiber and 1.5-5.5 parts of functional additives. The concrete has excellent mechanical properties, good electromagnetic shielding and high water permeability, and can meet the long-term use requirements of special places such as computer rooms and military facilities which need electromagnetic shielding treatment.

1. Name of the designed product: toy (military base). 2. Use of the designed product: for playing and learning. 3. Design points of the designed product: in shape. 4. Pictures or photos that best show the design points: combined use state reference drawing. 5. Other circumstances that need to be explained: the designed product is a component product, sold or used in combination.

FIELD: military construction.SUBSTANCE: invention relates to small capital fortification structures for protecting people and equipment from small arms and shrapnel. The permanent fire point includes four monolithic reinforced concrete walls that form a rectangular hollow structure and a roof slab. The walls are connected to each other and to the roof slab using mounting embedded parts. Three walls comprise loopholes, and the fourth wall comprises an armoured entrance door. The walls have a two-layer reinforcement on the inside and outside with welded reinforcement meshes, which are meshes connected in pairs and turned towards each other, located vertically and offset by 0.5 steps relative to each other. Between the inner and outer sides of the wall reinforcement there is a shortened additional mesh, which is connected to the outer side of the wall reinforcement by a flat frame. The inner and outer sides of the wall reinforcement are also connected to each other by a flat frame. The roof slab has a similar two-layer reinforcement with welded reinforcement mesh on the outside. The first and second layers are meshes connected in pairs and facing each other, located horizontally. On the inside, at the bottom of the lid, the third layer is made in a single layer. The first and second layers are connected to each other by vertical flat frames. The walls and roof slab are made of concrete of at least class B 60 with the addition of fiber.EFFECT: increased strength, durability and reliability through enhanced reinforcement of the structure.17 cl, 6 dwg

The utility model provides a military training field temporary fence fixing base, which relates to the technical field of military bases, and comprises a fence main body, a base main body is arranged at the bottom of the fence main body, a connecting rod is arranged on one side of the base main body, a baffle is arranged on the top of the connecting rod, a fixing rod is arranged on one side of the baffle, and the fixing rod is connected with the base main body. The outer surface of the fixing rod is movably connected with a fixing support, and a storage groove is formed in one side of the base body. The baffle and the base body are movably connected through the connecting rod, the baffle is used for being used in cooperation with the connecting rod to achieve the outward stretching and storage effect, specifically, the connecting rod is folded and pulled through meshing of the rack and the gear, and the fixing rod and the fixing support are arranged, so that the fixing effect is achieved. And the top end part of the connecting rod can be conveniently fixed.

The invention relates to equipment and a combat method for a swarm unmanned aerial vehicle. The wide application of the first-start unmanned aerial vehicle in modern warfare changes the trend of modern warfare and military equipment quietly. The bee colony unmanned aerial vehicle attacks in multiple levels and multiple directions, destroys multiple military facilities which are defended by enemy by heavy soldiers, and highlights the strategic value of the bee colony unmanned aerial vehicle. Meanwhile, compared with a high-cost guided missile, the low-cost unmanned aerial vehicle has the advantage that the economic benefit of the unmanned aerial vehicle is highlighted. According to the method, a mature technical scheme is used, the technology is reliable and feasible, one unmanned aerial vehicle of an enemy is autonomously identified, tracked, attacked and destroyed by one or more unmanned aerial vehicles equipped with the AI intelligent agents, the battlefield advantage is obvious, and military and important civil facilities of our can be effectively protected. The device is changed into civil equipment and is applied to civil emergency projects such as forest fire extinguishment, flood emergency large-area rescue and rapid transportation, and the social benefit is very remarkable; in wartime, civil equipment can be quickly changed into military use, and strategic significance is great.

The invention provides a chiral polymer fabric composite material, an electromagnetic shielding component and preparation methods of the chiral polymer fabric composite material and the electromagnetic shielding component. The chiral polymer fabric composite material comprises at least two hardened matrix layers and at least one chiral polymer fabric layer which are alternately stacked, each chiral polymer fabric layer is clamped between two adjacent hardened matrix layers; wherein the chiral polymer fabric layers are prepared by loading chiral polymers on fiber fabrics, and the number of the chiral polymer fabric layers in the chiral polymer fabric composite material is 1-5; the thickness of the chiral polymer fabric layer is 0.01-5mm, and the electromagnetic shielding effectiveness SET is greater than 25dB. The impedance gradient structure of the multi-layer chiral polymer fabric is constructed, so that the absorption loss of electromagnetic waves is remarkably enhanced, green shielding is achieved, and the dual requirements of civil and military facilities and other scenes for efficient electromagnetic shielding and excellent engineering performance of a main body structure material are finally met.