EN 16603-33-01:2019
(Main)Space engineering - Mechanisms
Space engineering - Mechanisms
This Standard specifies the requirements applicable to the concept definition, design, analysis, development, production, test verification and inorbit operation of space mechanisms on spacecraft and payloads in order to meet the mission performance requirements.
This version of the standard has not been produced with the objective to cover also the requirements for mechanisms on launchers. Applicability of the requirements contained in this current version of the standard to launcher mechanisms is a decision left to the individual launcher project.
Requirements in this Standard are defined in terms of what shall be accomplished, rather than in terms of how to organise and perform the necessary work. This allows existing organizational structures and methods to be applied where they are effective, and for the structures and methods to evolve as necessary without rewriting the standards. Complementary non-ECSS handbooks and guidelines exist to support mechanism design.
This standard may be tailored for the specific characteristic and constrains of a space project in conformance with ECSS-S-ST-00.
Raumfahrttechnik - Mechanik/Mechanismen
Ingénierie spatiale - Mécanismes
Vesoljska tehnika - Mehanizmi
Ta standard določa zahteve, ki se uporabljajo za definicijo zasnove, načrtovanje, analizo, razvoj, proizvodnjo, preverjanje s preskusi in delovanje vesoljskih mehanizmov na vesoljskih plovilih in tovorih v orbiti, da se izpolnijo zahteve glede ciljev misije.
Ta različica standarda ni bila pripravljena z namenom, da zajema tudi zahteve za mehanizme na lansirnikih. Uporabnost zahtev iz te trenutne različice standarda za mehanizme lansirnikov je odločitev posameznega projekta lansirnika.
Zahteve v tem standardu so opredeljene v smislu, kaj je treba doseči in ne kako organizirati in opraviti potrebno delo. To omogoča uporabo organizacijskih struktur in metod tam, kjer so učinkovite, in potreben razvoj struktur in metod brez spreminjanja standardov. Za podporo načrtovanju mehanizmov obstajajo dodatni priročniki in navodila, ki jih ni pripravila organizacija ECSS.
Ta standard se lahko prilagodi posameznim lastnostim in omejitvam vesoljskega projekta v skladu s standardom ECSS-S-ST-00.
General Information
Standards Content (Sample)
SLOVENSKI STANDARD
01-julij-2019
Vesoljska tehnika - Mehanizmi
Space engineering - Mechanisms
Raumfahrttechnik - Mechanik/Mechanismen
Ingénierie spatiale - Mécanismes
Ta slovenski standard je istoveten z: EN 16603-33-01:2019
ICS:
49.140 Vesoljski sistemi in operacije Space systems and
operations
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EUROPEAN STANDARD EN 16603-33-01
NORME EUROPÉENNE
EUROPÄISCHE NORM
April 2019
ICS 49.140
English version
Space engineering - Mechanisms
Ingénierie spatiale - Mécanismes Raumfahrttechnik - Mechanik/Mechanismen
This European Standard was approved by CEN on 7 October 2018.
CEN and CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for
giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical
references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to
any CEN and CENELEC member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by
translation under the responsibility of a CEN and CENELEC member into its own language and notified to the CEN-CENELEC
Management Centre has the same status as the official versions.
CEN and CENELEC members are the national standards bodies and national electrotechnical committees of Austria, Belgium,
Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany,
Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania,
Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom.
CEN-CENELEC Management Centre:
Rue de la Science 23, B-1040 Brussels
© 2019 CEN/CENELEC All rights of exploitation in any form and by any means Ref. No. EN 16603-33-01:2019 E
reserved worldwide for CEN national Members and for
CENELEC Members.
Table of contents
European Foreword . 5
Introduction . 6
1 Scope . 7
2 Normative references . 8
3 Terms, definitions and abbreviated terms . 10
3.1 Terms from other standards . 10
3.2 Terms specific to the present standard . 10
3.3 Abbreviated terms. 13
3.4 Nomenclature . 14
4 Requirements . 15
4.1 Overview . 15
4.2 General requirements . 15
4.2.1 Overview . 15
4.2.2 Mission specific requirements . 15
4.2.3 Units . 16
4.2.4 Product characteristics . 16
4.2.5 Reliability and redundancy . 17
4.2.6 Flushing and purging . 18
4.3 Mission and environments . 18
4.4 Functional . 19
4.4.1 System performance . 19
4.4.2 Mechanism function . 19
4.5 Constraints . 19
4.5.1 Overview . 19
4.5.2 Materials . 19
4.5.3 Operational constraints . 21
4.6 Interfaces . 21
4.6.1 Overview . 21
4.6.2 Thermo-mechanical interfaces . 21
4.7 Design requirements . 21
4.7.1 Overview . 21
4.7.2 General design . 22
4.7.3 Tribology . 22
4.7.4 Thermal control . 25
4.7.5 Mechanical design and sizing . 26
4.7.6 Pyrotechnics . 37
4.7.7 Electrical and electronic . 37
4.7.8 Open-loop and closed-loop control system for mechanisms . 39
4.8 Verification . 41
4.8.1 General . 41
4.8.2 Verification by analysis . 41
4.8.3 Verification by test . 46
4.9 Production and manufacturing . 54
4.9.1 Manufacturing process . 54
4.9.2 Manufacturing drawings . 54
4.9.3 Assembly . 55
4.10 Deliverables . 55
Annex A (normative) Specific mechanism specification (SMS) - DRD . 56
Annex B (normative) Mechanism design description (MDD) - DRD . 60
Annex C (normative) Mechanism analytical verification (MAV) - DRD . 62
Annex D (normative) Mechanism user manual (MUM) - DRD . 64
Annex E (informative) Documentation technical items . 68
Annex F (normative) Safety critical mechanisms verification plan (MSVP) -
DRD . 69
Annex G (normative) Safety critical mechanisms verification report (MSVR)
- DRD . 72
Bibliography . 74
Tables
Table 4-1:<> . 24
Table 4-2: Minimum uncertainty factors for actuation function . 29
Table 4-3:Minimum uncertainty factors for holding function . 32
Table 4-4: Life test duration factors . 50
Table 4-5: Examples of lifetime to be demonstrated by test . 51
Table 4-6: Example of lifetime to be demonstrated by test for safety critical mechanisms
having critical hazard potential . 52
Table 4-7: Example of lifetime to be demonstrated by test for safety critical mechanisms
having catastrophic hazard potential . 52
Table E-1 : Documentation technical items . 68
European Foreword
This document (EN 16603-33-01:2019) has been prepared by Technical Committee
CEN-CENELEC/TC 5 “Space”, the secretariat of which is held by DIN.
This standard (EN 16603-33-01:2019) originates from ECSS-E-ST-33-01C Rev.1.
This European Standard shall be given the status of a national standard, either by
publication of an identical text or by endorsement, at the latest by October 2019,
and conflicting national standards shall be withdrawn at the latest by October
2019.
Attention is drawn to the possibility that some of the elements of this document
may be the subject of patent rights. CEN [and/or CENELEC] shall not be held
responsible for identifying any or all such patent rights.
This document has been prepared under a standardization request given to CEN
by the European Commission and the European Free Trade Association.
This document has been developed to cover specifically space systems and has
therefore precedence over any EN covering the same scope but with a wider
domain of applicability (e.g. : aerospace).
According to the CEN-CENELEC Internal Regulations, the national standards
organizations of the following countries are bound to implement this European
Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic,
Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France,
Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,
Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia,
Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United
Kingdom.
Introduction
This document has been established to provide mechanism engineering teams
with a set of requirements, design rules and guidelines based on the state of the
art knowledge and experience in the field of space mechanisms.
The use of this document helps mechanisms developers to establish generic
mechanisms designs and to derive application specific requirements.
The main objectives are to achieve reliable operation of space mechanisms in
orbit and to prevent anomalies during the development phase influencing
schedule and cost efficiency of space programmes.
Scope
This Standard specifies the requirements applicable to the concept definition,
design, analysis, development, production, test verification and inorbit
operation of space mechanisms on spacecraft and payloads in order to meet the
mission performance requirements.
This version of the standard has not been produced with the objective to cover
also the requirements for mechanisms on launchers. Applicability of the
requirements contained in this current version of the standard to launcher
mechanisms is a decision left to the individual launcher project.
Requirements in this Standard are defined in terms of what shall be
accomplished, rather than in terms of how to organise and perform the necessary
work. This allows existing organizational structures and methods to be applied
where they are effective, and for the structures and methods to evolve as
necessary without rewriting the standards. Complementary non-ECSS
handbooks and guidelines exist to support mechanism design.
This standard may be tailored for the specific characteristic and constrains of a
space project in conformance with ECSS-S-ST-00.
Normative references
The following normative documents contain provisions which, through reference
in this text, constitute provisions of this ECSS standard. For dated references,
subsequent amendments to or revisions of any of these publications do not apply.
However, parties to agreements based on this ECSS Standard are encouraged to
investigate the possibility of applying the most recent editions of the normative
documents indicated below. For undated references the latest edition of the
publication referred to applies.
EN reference Reference in text Title
EN 16601-00-01 ECSS-S-ST-00-01 ECSS system — Glossary of terms
EN 16603-10-02 ECSS-E-ST-10-02 Space engineering – Verification
EN 16603-20 ECSS-E-ST-20 Space engineering – Electrical and electronic
EN 16603-06 ECSS-
...
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