A semi-active laser seeker hardware-in-the-loop simulation target simulation method

Abstract

The invention discloses a semi-physical simulation target simulating method of a semi-active laser seeker. The method comprises the steps that a whole-scene laser target simulator is arranged on a two-axis rotary table of a five-axis rotary table, the laser seeker is arranged on a three-axis rotary table of the five-axis rotary table, the motion trail of an air vehicle is resolved through a simulation computer, resolved air vehicle data is transmitted to the five-axis rotary table and a main control computer of the whole-scene laser target simulator, the main control computer generates a corresponding control instruction according to a simulation result resolved by the simulation computer in real time, and the control instruction controls the spot characteristics in real time through a laser transmission system to generate a laser spot which is highly similar to an actual battle environment of the laser seeker to participate in a semi-physical simulation test on the ground. The semi-physical simulation target simulating method of the semi-active laser seeker is good in test effect, low in manual labor intensity, good in universality, wide in application range and capable of being used in any sites such as a battle field and a test room.

Description

technical field [0001] The invention relates to the technical field of laser seeker simulation simulation, in particular to a semi-active laser seeker half-physical simulation target simulation method. Background technique [0002] Laser guided weapons need laser target simulator to provide laser seeker with the same target environment as the real environment when carrying out hardware-in-the-loop simulation tests. At present, the widely used laser projection diffuse reflection target simulator has the characteristics of realistic simulation effect. However, there are also shortcomings: the equipment itself is large in size and heavy in weight, and the joint debugging test is easily restricted by factors such as site and environment, and the test workload is relatively large, which requires a certain amount of manpower and material resources for guarantee. [0003] Therefore, building a hardware-in-the-loop simulation test platform based on a full-scene laser target simulato...

AI Technical Summary

Problems solved by technology

[0002] Laser guided weapons need laser target simulator to provide laser seeker with the same target environment as the real environment when carrying out hardware-in-the-loop simulation tests. At present, the widely used laser projection diffuse reflection target simulator has the characteristics of realistic simulation effect. But there are also shortcomings: the equipment itself is large in size and heavy in weight, and the joint debugging test is easily restricted by factors such as the site and the environment, and the test workload is relatively large, requiring a certain amount of manpower and material resources for guarantee

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