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Aiming device checking system and method

A technology of aiming device and rocket, applied in the field of aiming device assessment system

Inactive Publication Date: 2015-11-25
BEIJING INST OF SPACE LAUNCH TECH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In view of this, the embodiment of the present invention expects to provide an aiming device assessment system and method, which can at least solve technical problems such as the aiming assessment of the aiming device under unattended conditions

Method used

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  • Aiming device checking system and method
  • Aiming device checking system and method

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Experimental program
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Effect test

Embodiment 1

[0051] In order to solve technical problems such as the aiming assessment of the aiming device under unattended conditions, the embodiment of the present invention provides an aiming device assessment system, such as figure 1 As shown, the system described in this embodiment includes:

[0052] The rocket state simulation device 101 is used for simulating the static state and disturbance state of the rocket;

[0053] The present invention only considers the aiming process when the rocket is on the ground. In practice, the rocket is on the ground or encounters interference from various external environments. When there is no external force affecting the situation, the rocket can be considered to be in a static state; when there is an external force (such as wind, etc.) interference, due to the high altitude of the rocket itself, under the action of the external force, the rocket will perform a small periodicity shaking. The aiming of the rocket is done by the laser, and the t...

Embodiment 2

[0067] This embodiment and Embodiment 1 belong to the same inventive concept, and the method of this embodiment provides a method for assessing an aiming device, such as figure 2 As shown, the method includes:

[0068] Step 201: Simulate the ground state of the rocket through the rocket state simulator;

[0069] In reality, the types of rockets and the external environment in which the rockets are located are different. If the rocket aiming test is carried out separately for each type of rocket or external environment, the effect may not be good, and a huge human and financial cost will be paid. If the ground state of the rocket is simulated by the rocket state simulation device, it can not only greatly reduce the human and financial resources for testing rocket aiming, but also simulate different types of rockets and the external environment, which greatly improves the robustness of multi-rocket aiming.

[0070] From the aiming process of the rocket, the state of the rocket...

Embodiment 3

[0075] This embodiment describes the present invention in detail through an actual scene.

[0076] 1. Rocket aiming at rest

[0077] a) Set up aiming equipment, configure the master control network, connect the front-end aiming equipment and remote control rear-end aiming equipment, see image 3 ;

[0078] b) If there is no rocket aiming prism at the test site, use the rocket aiming window equivalent device to simulate the rocket aiming prism. Align the sight axis of the collimator with the target prism center of the rocket aiming window equivalent device, emit a collimated laser beam, and visually observe the position where the light spot reflected by the target prism deviates from the left or right of the collimator, and the position is connected to the aiming point. The center point is the approximate position of the normal of the target prism, and the guide rail and collimator are re-set up at this point;

[0079] c) Adjust the collimator to be photoelectrically aligned...

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Abstract

The invention provides an aiming device checking system. The aiming device checking system comprises a rocket state simulation device, a remote electronic control aiming device and an adjusting device, wherein the rocket state simulation device is used for simulating the stationary state and the interference state of a rocket, the remote electronic control aiming device is used for aiming at the rocket state simulation device, and the adjusting device is used for adjusting the remote electronic control aiming device based on the stationary state and the interference state so that parameters of aiming conducted by the remote electronic control aiming device on the rocket state simulation device can meet the set requirements. According to the invention, the aiming device can meet the checking requirements by simulating rocket states through the rocket state simulation device and adjusting the remote electronic control aiming device through the adjusting device.

Description

technical field [0001] The invention belongs to the technical field of photoelectric measurement, and in particular relates to an assessment system and method for an aiming device. Background technique [0002] Due to the characteristics of the overall plan of the new generation of rockets that are different from those of the active rockets, for example, the inertial devices adopt strapdown inertial groups without leveling and aiming functions, and the launch pad has no rotation function; moreover, the new generation of rockets requires filling liquid hydrogen, rocket The stages of aiming and launch ignition are unattended. In some cases, it is also necessary to test the aiming equipment itself to determine whether the aiming device meets the set requirements. Contents of the invention [0003] In view of this, the embodiment of the present invention expects to provide an aiming device assessment system and method, which can at least solve technical problems such as aimin...

Claims

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Application Information

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IPC IPC(8): F41G1/54
Inventor 贺长水丁爽高明杰王岩王振兴宋小艳霍卫星
Owner BEIJING INST OF SPACE LAUNCH TECH
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