A method and device for automatic loading of small solid rockets based on compression amount control

Abstract

The invention provides a small solid rocket automatic loading method and device based on compression amount control, and belongs to the field of spaceflight initiating explosive devices. According tothe method, automatic loading of a small solid rocket is realized by setting small solid rocket process parameters on the small solid rocket automatic loading device in the whole small solid rocket loading process. The small solid rocket loading process is controlled by setting target compression amount of the small solid rocket, so that product loading consistency is guaranteed. Meanwhile, human-machine isolated operation is achieved, and potential safety operation hazards are eliminated. The process parameters are automatically recorded by the loading device, troubles caused by manual recording of compression amount on a paper recording book after loading and manual photographing recording of the loading process are avoided, and efficiency is improved about twice. Meanwhile, the small solid rocket loading process is controlled based on a compression amount method, and the situation that by utilizing unreasonable moment of force for loading, seal cannot be achieved, and consequently the performance of the small solid rocket is affected is avoided.

Description

technical field [0001] The invention relates to an automatic loading method and device for a small solid rocket based on compression amount control, belonging to the field of aerospace pyrotechnic device assembly. Background technique [0002] A small solid rocket is a typical aerospace pyrotechnic device, which uses solid matter as a propellant. When working, the igniter ignites the ignition cartridge, and then ignites the propellant through the ignition cartridge. The propellant burns to generate high-temperature and high-pressure gas, which converts chemical energy into heat energy. The gas expands and accelerates through the nozzle, and heat energy is converted into kinetic energy. The velocity is expelled from the nozzle thereby generating thrust to propel the missile or rocket forward. Small solid rockets are widely used in various fields of aerospace vehicles and play a pivotal role. For the convenience of assembly, the casing component and the nozzle component are ...

AI Technical Summary

Problems solved by technology

[0005] The technical problem solved by the present invention is: aiming at the shortcomings of poor consistency of the same batch, low assembly efficiency, backward recording means, high labor intensity, and low intrinsic safety in the current assembly process of small solid rockets, a method based on the amount of compression is proposed. The controlled automatic loading method and device for small solid rockets adopts the automatic loading method of constant compression, which not only ensures the consistency of assembly, improves assembly efficiency, and reduces labor intensity, but also uses the device to automatically record process parameters and improve In addition to the means of recording, it also fundamentally realizes the isolation of man and machine, eliminating operational safety risks

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