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SUPERLIGHT REENTRY VEHICLES

机译:超轻型车辆

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One of the essential problems in the development of Orbit-to-Earth transportation systems is the maximization of the mass perfection and the reliability of the reentry vehicles with the minimization of the project costs [H. Ruppe, Introduction to Astronautics, vol. 1, Verlag Nauka, Moscow, 1970]. This paper proposes an analysis of an Orbit-to-Earth transport system based on the use of "superlight reentry vehicles" (SRV). The specific load of the SRVs range from 3 to 12 kg/m~2. The structure of the SRVs employs gas-filled plastics with density ranges from 12 to 150 kg/m~3. This paper presents the morphological table to be used with "superlight reentry vehicles", designed to examine the possible spheres of existence and use of these capsules. In this report, the following types of vehicles are investigated: Superlight controlled reentry vehicles; Superlight ballistic reentry vehicles; Use of inflatable designs; Interplanetary missions. The results of ballisti; mass simulation are presented. SRVs can correct reentry (up to 80 km) and choose a landing place. This paper describes the proposed design of the capsules and compares them to those currently in existence. It is shown that using the proposed vehicles enables the achievement of high values of payload ratio (up to 54%). In this report, a design of such vehicles and their comparison with existing vehicles is presented. We also present the calculation for the aerothermodynamic performance.
机译:发展轨道到地面运输系统的基本问题之一是最大质量的完美化和折返车辆的可靠性以及项目成本的最小化[H. Ruppe,《航天学概论》,第1卷。 1,Verlag Nauka,莫斯科,1970年]。本文提出了一种基于“超轻型再入飞行器”(SRV)的轨道对地运输系统的分析。 SRV的比重范围为3至12 kg / m〜2。 SRV的结构采用充气塑料,密度范围为12至150 kg / m〜3。本文介绍了与“超轻型再入飞行器”一起使用的形态表,旨在检查这些胶囊存在和使用的可能范围。在本报告中,研究了以下类型的车辆:超轻型可控制再入车辆;超轻弹道再入飞行器;使用充气设计;行星际任务。 Ballisti的结果;进行了质量模拟。 SRV可以纠正重返地面(最长80公里)并选择降落地点。本文介绍了建议的胶囊设计,并将其与现有胶囊进行比较。结果表明,使用提出的车辆可以实现较高的有效负载率值(高达54%)。在本报告中,介绍了此类车辆的设计及其与现有车辆的比较。我们还介绍了空气动力学性能的计算。

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