首页> 外文会议>55th International Astronautical Congress 2004 vol.13 >CREW CABIN SOLUTIONS FOR HUMAN SPACE TRANSPORTATION SYSTEMS
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CREW CABIN SOLUTIONS FOR HUMAN SPACE TRANSPORTATION SYSTEMS

机译:人类空间运输系统的乘员舱解决方案

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The development of a pressurized cabin with potential applications on advanced manned space transportation systems is a fundamental step toward the reliable and low cost human access to space. Several studies and preliminary design activities have been performed in the last decade both in Europe and USA on lifting bodies, spaceplanes and capsules for crew transportation (e.g. the Crew Transfer Vehicle or CTV) and rescue (e.g. the Crew Return Vehicle or CRV, the International Space Station Lifeboat). The new space initiative of NASA, addressing the design and development of a Crew Exploration System, modifies significantly the crew transportation scenarios, but allows the reuse of the experience acquired on the earth re-entry systems as far as cabin architecture and crew accommodation is concerned.rnWhen comparing the new systems presently under study to the existing human space transportation vehicles, the demanding requirements of improved ⅰ) cabin structural life integrity, ⅱ) crew comfort and safety, and iii) operational performance, must be challenged with the need for reduced mass and cost. The capability to meet the above general constraints requires a considerable step forward on engineering processes and structures technology.rnAlenia Spazio, in cooperation with several Italian research groups, institutes and universities, started in 1999 studies and technology research on a multipurpose pressurized cabin concept (called Crew Cabin Assy or CCA), foreseen for application on the above manned space systems.rnIn parallel, preliminary design activities where performed on several cabin concepts concerning:rn1. internals architecture, for the accommodation of equipment and crew in line with operational constraints, packaging optimization and comfort;rn2. thermo-structural preliminary design for a CCA Structure compatible with the required internal volumes and aeroshapes.rnThe above activities included design, manufacturing and test of structural models (aiming to validate the manufacturing process and to explore local design solutions) and of physical models of the cabin internals (mock-ups).rnThe paper describes the major achievements up to date and the foreseen further developments, at the light of the new Crew Exploration perspective.
机译:增压舱的发展及其在先进的载人航天运输系统上的潜在应用,是迈向可靠且低成本的人类出入空间的根本步骤。在过去的十年中,在欧洲和美国进行了一些研究和初步设计活动,涉及用于人员运输(例如乘员转乘车或CTV)和救援(例如乘员返回车或CRV)的起重体,太空飞机和舱室,空间站救生艇)。 NASA的新太空计划针对机组人员探索系统的设计和开发,对乘员运输场景进行了重大修改,但允许在机舱结构和乘员舱位方面重用从地球再入系统获得的经验.rn当将当前正在研究的新系统与现有的人类太空运输工具进行比较时,必须对降低以下方面的苛刻要求提出挑战:ⅰ)机舱结构寿命的完整性,ⅱ)机组人员的舒适度和安全性,以及iii)操作性能,这是降低系统性能的要求。质量和成本。满足上述一般约束的能力要求在工程过程和结构技术上迈出一大步。rnAlenia Spazio与意大利的几个研究小组,研究所和大学合作,于1999年开始进行多用途增压舱概念的研究和技术研究(称为机组乘员组(CCA),预计将在上述载人航天系统上应用。rn同时,针对以下几个舱室概念进行了初步设计活动:rn1。内部结构,用于根据操作限制,包装优化和舒适度来容纳设备和机组人员; rn2。 CCA结构的热结构初步设计与所需的内部体积和外形兼容。以上活动包括结构模型的设计,制造和测试(旨在验证制造过程并探索本地设计解决方案)以及物理模型的物理设计。机舱内部零件(模型)。本文根据新的Crew Exploration视角介绍了最新的主要成就和可预见的进一步发展。

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