Integrated design method for gas supercharging differential storage tank

Abstract

The invention belongs to the technical field of simulation software analog, and particularly relates to an integrated design method for a gas supercharging differential storage tank. The method comprises the following steps of 1) establishing a modular system of the gas supercharging differential storage tank; 2) determining the type of the differential storage tank, and selecting a to-be-designed differential storage tank type; 3) calculating basic output parameters of the differential storage tank according to a differential storage tank parameter calculation module; 4) creating a parameterized model of the differential storage tank; and 5) performing analog simulation on the parameterized model of the differential storage tank. By utilizing a universal programming language and a finite element software secondary development language, the problems of long product design cycle, low efficiency, poor flexibility and the like of an existing gas supercharging differential storage tank are solved.

Description

technical field [0001] The invention belongs to the technical field of simulation software simulation, and in particular relates to an integrated design method of a fuel gas pressurized differential storage tank. Background technique [0002] The propellant tank is a device for propellant management and control in the spacecraft. There are many different classification methods. According to the propellant management and control mode, it can be divided into gas pressurized differential tank, metal diaphragm tank, etc. Among them, the gas pressurized differential tank is widely used in the spacecraft gas self-pressurization power system because it can realize self-pressurization. [0003] At present, in the design process of storage tank products, after the parameter calculation is completed, the designer manually carries out the structural design according to the calculated parameters. After the structural design is completed, manually import the model into the finite elemen...

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Problems solved by technology

[0007] Aiming at the problems raised in the background technology, the present invention uses the general programming language and the secondary development language of the finite element software to propose an integrated design method for the gas pressurized differential storage tank, which solves the problem of the existing gas pressurized differential storage tank. Long product design cycle, low efficiency, poor flexibility and other issues

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