Manned lunar-landing quality scale estimation method and system

A quality and large-scale technology, applied in the aerospace field, can solve problems such as heavy workload, low efficiency, and single applicable object, and achieve the effect of simple construction process, avoiding large workload, and overcoming low calculation efficiency

Active Publication Date: 2015-10-28
BEIHANG UNIV
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Problems solved by technology

[0005] The purpose of the present invention is to provide a method and system for estimating the mass scale of manned lunar la...

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  • Manned lunar-landing quality scale estimation method and system
  • Manned lunar-landing quality scale estimation method and system
  • Manned lunar-landing quality scale estimation method and system

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Embodiment Construction

[0037] The present invention will be further described below in conjunction with the accompanying drawings and the embodiment of the manned lunar landing flight scheme based on a rendezvous and docking in low-Earth orbit, but this embodiment is not intended to limit the present invention. Any similar method and similar changes of the present invention are adopted , should be included in the scope of protection of the present invention.

[0038] Depend on figure 1 It can be seen that the present invention provides a method for manned lunar landing mass scale estimation, which includes the following steps:

[0039] Step 1: Establish a quality scale reference database

[0040] The mass scale reference database is composed of parameters such as mass, function, and power consumption of each component of the manned spacecraft and the moon landing spacecraft, and each parameter is in a parallel relationship.

[0041] The database adopts a hierarchical model and is divided into four...

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Abstract

A manned lunar-landing quality scale estimation method and system are disclosed. The manned lunar-landing quality scale estimation method comprises the four steps of: 1, establishing a quality scale reference database; 2, modularizing an aircraft and a flight process; 3, constructing a flight plan; and 4, solving the quality scale. The manned lunar-landing quality scale estimation system comprises an information reference module, a flight plan construction module and a quality scale solving module; and the three modules are executed in sequence during quality scale estimation, that is to say, firstly the information reference module is constructed, secondly the flight plan construction module is executed and finally the quality scale solving module is executed. According to the manned lunar-landing quality scale estimation method and system, quality data of each subsystem is constructed into the database, and the database can be directly called during quality scale estimation, so that high workload caused by professional and separate calculation of each subsystem is avoided; and the modular thought is further utilized to construct the manned lunar-landing flight plan, so that the construction process is simple, the quality scale can be calculated within a very short time, and the shortcomings of low calculation efficiency, no universality and the like of a conventional method are overcome.

Description

technical field [0001] The invention relates to a method and system for estimating the mass scale of a manned lunar landing. The method and system use the concept of modularization to construct a manned lunar landing flight plan, and can quickly calculate the mass scale of the constructed flight plan, which belongs to aerospace technology field. Background technique [0002] In the first half of the 21st century, deep space exploration technology has become a key technology for the development of aerospace technology to a higher stage. Against this background, countries around the world have successively released their own deep space exploration plans. It is a very important step, and the manned moon landing is likely to become the strategic commanding heights for countries to seize deep space exploration. [0003] The formulation of a manned lunar landing flight plan is the basis of the manned lunar landing project, and different lunar landing plans correspond to different...

Claims

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Application Information

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IPC IPC(8): G06F17/50
Inventor 王晓慧毛李恒赵建文李人杰
Owner BEIHANG UNIV
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