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载人飞船座舱环境控制与生命保障(以下简称为环控生保)系统地面模拟试验是检验、考核和验证该系统整体性能以及其与飞船其他系统匹配的重要方法。在地面上进行飞船环控生保系统模拟试验时,应进行模拟试验技术和方法研究,包括剖析试验任务、进行相似性分析、建立合适的模拟试验模型和模拟试验装置、研究确定试验内容,并考虑试验的安全性和可靠性,合理安排试验程序,以及利用试验结果对环控生保系统性能做出评价。本文概述了载人飞船座舱环控生保系统地面模拟试验技术研究的总体思路、模拟试验装置模型和相关内容的地面模拟试验。
Manned spacecraft cockpit environmental control and life support (hereinafter referred to as environmental protection and life insurance) System ground simulation test is to test, assess and verify the overall performance of the system and its matching with other spacecraft important method. When carrying out the simulation test of the life-support system for spacecraft control on the ground, the research on the technology and method of simulation test should be carried out, including the analysis of the test tasks, the similarity analysis, the establishment of a suitable simulation test model and a simulation test device, the determination of the test content and consideration The safety and reliability of the test, reasonably arranging the test procedure, and using the test results to evaluate the performance of the system. This article summarizes the general idea of ground simulation test technology of life-assurance system of manned spacecraft cockpit, ground simulation test of simulation test device model and related contents.