34 results about "Anti-ship missile" patented technology

The invention relates to an anti-ship missile. The anti-ship missile is released by a supersonic aircraft flying higher than 10km at the speed of more than Mach 1, propelled by a ramjet to rise to 40-60km and fly at the speed of Mach 5-8, and guided to a target area by a Beidou positioning system; when the missile flies at the speed of about 60-100km, a master engine shuts down and a target is searched; a parent shell separates out 6 small missiles in two groups, the first one in each group is a high-explosive bomb detonated on a deck; the second and third ones in each group are fuel air explosives entering from the destructed deck and causing small explosions inside a ship; explosion occurs after aerogel forms; accordingly, aerial high-speed penetration is achieved, the missile splits into multiple targets, survivability of the missile is improved, explosion effect is enhanced by the use of superposed destruction and the fuel air explosives, and the large-area target can be destroyed; the anti-ship missile is applicable to striking large-tonnage ships or aircraft carriers.

The invention provides an economical anti-ship missile. The economical anti-ship missile is characterized in that the anti-ship missile is launched by a supersonic aircraft flying at the height of more than 15km and at 1.5Mach speed, then is propelled by a ramjet, carries excessive propane serving as fuel, flies at 3-5 Mach speed after rising to the 30-50km height, automatically locks a target when reaching to the approximate 50-80km height and dives at an inclination angle of 30-60 degrees, a missile head is a tungsten carbide armor-piercing missile housing, and an internal missile head only needs high explosive 20-50kg and a little amount of phosphorus powder. After the housing explodes, the explosive enables the redundant propane fuel to be bounced into air in a cabin to form aerogel, and then the phosphorus powder performs spontaneous ignition and detonation to perform secondary explosion, so that the weight of the whole anti-ship missile does not exceed 1ton, the propane fuel accounts for 500-700kg, the explosion damage capacity equivalent to TNT 3-5tons can be produced, and the economical anti-ship missile is used for attacking a large-tonnage naval vessel or an aircraft carrier.

The invention discloses a system for verifying the dynamic performance of an anti-ship missile radar seeker. Including: main engine and remote control terminal, the main engine is installed on the target ship, the main engine includes antenna feeder servo unit, detection and alarm unit, space interference excitation unit and feedback data processing unit; the antenna feeder servo unit receives the electromagnetic wave pulse signal incident from the direction of missile attack The reconnaissance alarm unit matches the electromagnetic wave pulse signal parameters with the radar parameters of the anti-ship missile radar seeker to be verified, and when the matching is successful, sends an alarm signal to the space interference excitation unit; after receiving the alarm signal, the space interference excitation unit , extract the target pulse signal in the electromagnetic wave pulse signal, generate and transmit the interference signal according to the target pulse signal; the feedback data processing unit determines its dynamic performance according to the change of the operating state of the radar seeker of the anti-ship missile to be verified before and after the implementation of the interference. The invention realizes the dynamic performance verification of the anti-ship missile radar seeker whose technical state is not clear.

The anti-ship missile combat effectiveness evaluation and auxiliary decision-making method belong to the field of weapon evaluation and development. The existing anti-ship missiles can only conduct a single combat effectiveness evaluation, and the anti-ship missile combat effectiveness evaluation system is not complete enough. An anti-ship missile combat effectiveness evaluation and auxiliary decision-making method, which establishes an anti-ship missile and surface ship offensive and defensive confrontation simulation process model; establishes an index system structure for anti-ship missile combat effectiveness evaluation; On the basis of the confrontation simulation process model, design a rapid evaluation model of anti-ship missile combat effectiveness; design an evaluation function based on the design of a rapid evaluation model of anti-ship missile combat effectiveness, and determine the model of the ship target after finding the incoming ship target The anti-ship missile model with the best combat effectiveness. The present invention forms a comprehensive system including anti-ship missile combat process simulation, data learning, combat effectiveness evaluation, and combat auxiliary decision-making, and has the advantages of fast combat effectiveness evaluation and short auxiliary decision-making time for combat effectiveness evaluation.

The invention belongs to the technical field of passive jamming collaboration and relates to a distributed formation based multi-target collaborative passive jamming method. When a multi-platform formation is under threat of multiple anti-ship missiles, how to adopt chaff projectiles among platforms of the multi-platform formation to realize collaborative jamming of anti-ship missile terminal guidance radar is solved by the method. A designed complex formation is more stable, rich in tension, free of weak sides and convenient to expand, and pertinent arrangement according to formation vessel deployment, confrontation weapons and opponents can be realized. When the formation is tracked by multiple missile targets, areas, available for collaborative jamming of a tracked platform, of other platforms are divided according to distribution conditions of other platforms, and the specific platforms available for collaborative jamming and a to-be-taken jamming mode are determined finally according to areas of the anti-ship missiles. The distributed formation based multi-target collaborative passive jamming method is especially suitable for ship-borne platforms.

The invention discloses a simulation design method for range gate towing active interference, comprising: S1, establishing a range gate towing interference simulation model; S2, using the range gate towing interference model and anti-ship missile terminal guidance radar Parameter transfer between simulation models; S3. In a towing cycle, obtain the receiving pulse of the anti-ship missile terminal guidance radar in real time. In the initial stage, set the forwarding delay time to the minimum forwarding delay, and forward the interference pulse according to the forwarding delay time ;Enter the towing stage, calculate the forwarding delay time during linear towing and parabolic towing through the distance gate towing interference simulation model, and forward the interference pulse according to the forwarding delay time; enter the towing maintenance stage, take a fixed value for the forwarding delay time, The interference pulse is forwarded according to the forwarding delay time; enter the stop phase, and stop forwarding the interference pulse. The invention can be used to improve the design of the interference mode and interference parameters of the range gate towing active interference, and improve the interference effect.