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随着宇宙自由空间站盼建立,人们将经常地生活在空间,在紧急的情况下,需要例行的通道,以确保机组人员有返回地面的能力。载人返回飞行器在空间的续航中,对机务人员的要求应少,并能提供自主脱机、返回和自动着陆的能力。本文着重讨论装有差分全球定位系统/惯性导航系统(DGPS/INS)自动着陆的能方,这种系统不需塔康和微波着陆系统辅助导航就能提供所需的位置精度和速度精度。仿真试验的结果证明用DGPS和高精度的高度表实行自动着陆的可行性。这种原理适用于一些载人飞行器的应用,如确保机组人员返回的飞行器、确保飞船的可用性、先进的载人发射系统、国家航天飞机,以及如图1所示的推进系统/电子设备舱等非载人的返回飞行器。
As Space Liberty stands to be built, people will often live in space and, in emergencies, will need routine access to ensure that crews have the ability to return to the ground. Manned Return Aircraft In space-based service, crew requirements should be minimal and provide for autonomous offline, return and automatic landing capabilities. This article focuses on the energy spinner equipped with a DGPS / INS automatic landing system that provides the required position and velocity accuracy without the need for Taconic and Microwave Landing System-assisted navigation. Simulation results show the feasibility of automatic landing with DGPS and high-accuracy altimeters. This principle applies to a number of manned aircraft applications such as ensuring the return of a crewmember, ensuring spacecraft availability, an advanced manned launch system, a national space shuttle, and a propulsion system / electronics bay as shown in Figure 1 Non-manned return aircraft.