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GB/T 34512-2017 English PDF

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GB/T 34512-2017: Requirement for interface of manned spacecraft peripheral docking mechanism
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Basic data

Standard ID GB/T 34512-2017 (GB/T34512-2017)
Description (Translated English) Requirement for interface of manned spacecraft peripheral docking mechanism
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard V71
Classification of International Standard 49.020
Word Count Estimation 26,270
Date of Issue 2017-11-01
Date of Implementation 2018-05-01
Regulation (derived from) National Standard Announcement 2017 No. 29
Issuing agency(ies) General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China

GB/T 34512-2017: Requirement for interface of manned spacecraft peripheral docking mechanism

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Requirement for interface of manned spacecraft peripheral docking mechanism ICS 49.020 V71 National Standards of People's Republic of China Manned spacecraft docking docking interface requirements Posted.2017-11-01 2018-05-01 implementation General Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China China National Standardization Administration released Directory Foreword Ⅲ Introduction IV 1 Scope 1 2 Normative references 1 3 Terms and definitions 1 4 General Requirements 2 4.1 System Description 2 4.1.1 docking process 2 4.1.2 docking interface form 3 4.2 coordinate system 3 4.2.1 Docking surface coordinate system Om-XmYmZm 3 4.2.2 Butt surface coordinate system Od-XdYdZd 3 4.2.3 Docking coordinate system O-XYZ 4 4.3 units 4 4.4 Identification Description 4 5 docking interface requirements 4 5.1 Overall layout requirements 4 5.2 capture buffer system 5 5.2.1 layout requirements 5 5.2.2 docking ring 6 5.2.3 capture lock and card holder 7 5.2.4 Capture sensor force 9 5.2.5 capture sensor contact area 9 5.3 rigid connection system 9 5.3.1 Layout Requirements 9 5.3.2 docking channel 13 5.3.3 Seal 13 5.3.4 Guide pin and guide hole 13 5.3.5 butt lock hook 14 5.3.6 rigid connection contact area 17 5.3.7 separate putter 17 5.3.8 docking ring pull back resistance 17 5.4 electric lap 17 5.5 Environment 18 5.6 Materials and Finishes 18 Floating disconnector (umbilical cord connector) 7 docking performance requirements 19 7.1 capture buffer system 19 7.1.1 Docking Initial Conditions 7.1.2 Relay 20 7.2 rigid connection system 20 Appendix A (informative) docking spacecraft quality characteristics 21

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard proposed by China Aerospace Science and Technology Corporation. This standard by the National Aerospace Technology and Standardization Technical Committee (SAC/TC425) centralized. This standard was drafted. Shanghai Aerospace Systems Engineering Institute. The main drafters of this standard .Liu Zhi, Zhang Chongfeng, Jin Zongxiang, Qiu Huayong, Yao Jian, Wei Zhi, Yang Guodong, when the CMC, Yuan Hui collar, Wang Xi, He Hui, Shi Fei.

Introduction

0.1 This standard is based on the Shenzhou-manned spacecraft docking mechanism and the Tiangong-1 target aircraft docking interface based on the proposed regulation Fan space docking docking interface design, to ensure the use of different manned spacecraft in-orbit docking tasks and collaboration. This standard provides one Set of peripheral docking interface design parameters, used to guide the design side can independently design compatible with China's docking station dock docking Agencies, at the same time, but also provide design basis for foreign spacecraft to participate in docking cooperation in China's space station. 0.2 The development of this standard refers to the "International Docking System Standard Interface Definition File" approved by the International Space Station Multilateral Coordination Committee (Version D This), this standard and international docking system standards with interface compatibility, suitable for docking of manned spacecraft and China's space station Cooperation. 0.3 This standard proposes the necessary interface requirements, to ensure compatibility of different spacecraft docking interface, this standard also provides some recommendations The design parameters, such as the docking initial conditions, these parameters as a reference to the design side. This standard does not involve docking between docking agencies and spacecraft Port requirements, but also does not involve docking interface implementation, design features, fault tolerance, reliability and space environment requirements. So, design Party should be flexible according to the needs of specific projects and requirements to design a docking interface with a common interface. 0.4 This standard specifies the heterogeneous isomerism (hermaphrodite) peripheral docking interface requirements. Therefore, in line with the requirements of this standard interface Under the circumstances, any two main, passive docking institutions have docking interface matching. Under normal circumstances, the target spacecraft configuration standards Passive docking interface, visit the spacecraft configuration standard active docking interface. If the visiting spacecraft's active docking interface is not fully met Standard (ie, some interface parameters are different from the standard), the standard passive interface to the target spacecraft in the interface design is still acceptable To achieve matching, in this case, before the task of space docking mission needs to be done on both sides of the docking interface matching ground validation test. Though come Spacecraft docking docking interface does not use the provisions of this standard active docking interface parameters, but also can be achieved with the target spacecraft docking interface However, this adds interface compatibility risks and ground verification costs. Therefore, to encourage the use of this standard interface requirements. Manned spacecraft docking docking interface requirements

1 Scope

This standard specifies the universal docking interface manned space shuttle docking requirements, including mechanical interface, thermal interface and load requirements, floating Breaker and docking performance requirements. This standard applies to near-Earth orbit manned spacecraft and docking docking missions such as docking interface design, manned lunches and other airlines Spacecraft docking interface design can refer to the use.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version applies to this article Pieces. For undated references, the latest edition (including all amendments) applies to this document. GB/T 1184 shape and location tolerances are not tolerance values GB/T 1804 General tolerances Tolerances for linear and angular dimensions without tolerances

3 Terms and definitions

The following terms and definitions apply to this document. 3.1 Space docking mechanism spacecraftdockingmechanismsystem The two spacecraft operating in space orbit are structurally connected as a combined body system, generally including an active docking mechanism and Passive docking organizations. 3.2 Allogenic homogeneous peripheral docking mechanism androgynousperipheralassemblysystem; APAS Hermaphrodite peripheral docking institutions Body parts to achieve docking functions are arranged around the butt passage, the butt mating surface designed by the anti-symmetrical space docking machine Structure, both as an active docking institutions, but also as passive docking institutions. 3.3 Active docking mechanism activedockingmechanismsystem Able to take the initiative to complete docking and separation of space docking capabilities. 3.4 Passive docking mechanism passivedockingmechanismsystem With the docking system docking docking and separation functions of the docking space. 3.5 Initial conditions for initial docking docking When the two spacecraft docking systems are in mechanical contact for the first time, the docking system of the active docking mechanism (or the interface) relative to the passive docking The relative coordinate value (relative displacement and relative rotation angle) and its first derivative of the coaxial deviation between mechanism docking coordinate system (or interface) (relative speed Degree and relative angular velocity).

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