1、Dezember 2014DEUTSCHE NORM DIN-Normenausschuss Luft- und Raumfahrt (NL)Preisgruppe 21DIN Deutsches Institut fr Normung e. V. Jede Art der Vervielfltigung, auch auszugsweise, nur mit Genehmigung des DIN Deutsches Institut fr Normung e. V., Berlin, gestattet.ICS 49.140!%;sb“2248063www.din.deDDIN EN 16
2、603-35-03Raumfahrttechnik Flssigantriebe fr Trgerraketen;Englische Fassung EN 16603-35-03:2014Space engineering Liquid propulsion for launchers;English version EN 16603-35-03:2014Ingnierie spatiale Propulsion liquide pour lanceurs;Version anglaise EN 16603-35-03:2014Alleinverkauf der Normen durch Be
3、uth Verlag GmbH, 10772 Berlin www.beuth.deGesamtumfang 58 SeitenDIN EN 16603-35-03:2014-12 2 Nationales Vorwort Dieses Dokument (EN 16603-35-03:2014) wurde vom Technischen Komitee CEN/CLC/TC 5 Raumfahrt“ erarbeitet, dessen Sekretariat vom DIN (Deutschland) gehalten wird. Das zustndige deutsche Normu
4、ngsgremium ist der Arbeitsausschuss NA 131-10-01 AA Interoperabilitt von Informations-, Kommunikations- und Navigationssystemen“ im DIN-Normenausschuss Luft- und Raumfahrt (NL). Dieses Dokument (EN 16603-35-03:2014) basiert auf ECSS-E-ST-35-03C. Dieses Dokument enthlt unter Bercksichtigung des DIN-P
5、rsidialbeschlusses 1/2004 nur die englische Originalfassung von EN 16603-35-03:2014. Dieses Dokument wurde speziell zur Behandlung von Raumfahrtsystemen erarbeitet und hat daher Vorrang vor jeglicher Europischer Norm, da es denselben Anwendungsbereich hat, jedoch ber einen greren Geltungsbereich (z.
6、 B. Luft- und Raumfahrt) verfgt. DIN EN 16603-35-03:2014-12 3 Nationaler Anhang NA (informativ) Begriffe und Abkrzungen 3 Begriffe und Abkrzungen 3.1 Begriffe aus anderen Normen Fr die Anwendung dieses Dokuments gelten die Begriffe nach ECSS-S-ST-00-01 und nach ECSS-E-ST-35. 3.2 Abkrzungen Fr die An
7、wendung dieses Dokuments gelten die Abkrzungen nach ECSS-S-ST-00-01, ECSS-E-ST-35 und die Folgenden. Abkrzung Bedeutung LPS Flssigantriebssystem (en: liquid propulsion system) DIN EN 16603-35-03:2014-12 4 Leerseite EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 16603-35-03 October 2014 ICS 49.
8、140 English version Space engineering - Liquid propulsion for launchers Ingnierie spatiale - Propulsion liquide pour lanceurs Raumfahrttechnik - Flssigantriebe fr Trgerraketen This European Standard was approved by CEN on 23 February 2014. CEN and CENELEC members are bound to comply with the CEN/CEN
9、ELEC 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
10、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 t
11、he 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, Hunga
12、ry, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2014 CEN/CENELEC All rights of exploitation i
13、n any form and by any means reserved worldwide for CEN national Members and for CENELEC Members. Ref. No. EN 16603-35-03:2014 EEN 16603-35-03:2014 (E) 2 Table of contents Foreword 4 Introduction 5 1 Scope . 6 2 Normative references . 7 3 Terms, definitions and abbreviated terms 8 3.1 Terms from othe
14、r standards 8 3.2 Abbreviated terms. 8 4 Overview of a liquid propulsion system . 9 5 Functional . 11 5.1 Overview 11 5.2 Mission . 11 5.3 Functions 11 6 Constraints 12 6.1 Acceleration 12 6.2 Geometrical constraints 12 6.3 Electrical constraints . 12 6.4 Safety . 12 7 Development . 13 7.1 Overview
15、13 7.2 Development logic 13 8 Interfaces . 16 8.1 Overview 16 8.2 General . 16 9 Design 17 9.1 General . 17 9.2 Specification . 17 9.3 Propulsion system selection . 17 DIN EN 16603-35-03:2014-12 EN 16603-35-03:2014 (E) 3 9.3.1 Overview . 17 9.3.2 System selection . 17 9.3.3 Propellant selection . 18
16、 9.3.4 Engine selection 18 9.3.5 Selection of the TVC system . 18 9.4 Propulsive system detailed design 19 9.4.1 Overview . 19 9.4.2 General . 19 9.4.3 Filling and draining system 19 9.4.4 Propellant tanks and management 20 9.4.5 Propellant feed system 23 9.5 Liquid engines 24 9.5.1 General . 24 9.5
17、.2 Performance . 25 9.5.3 Functional system analysis . 25 9.5.4 Thrust chamber assembly (TCA) . 29 9.5.5 Gas generator and pre-burner . 36 9.5.6 Turbomachinery subsystem 36 9.5.7 Control and monitoring systems 38 9.5.8 Auxiliary functions supplied by the stage . 40 9.5.9 Components 41 9.6 Mechanical
18、 design 44 10 Ground support equipment . 48 11 Materials 49 12 Verification 50 13 Production and manufacturing . 51 14 In-service . 52 14.1 General . 52 14.2 Operation 52 15 Deliverables 53 Bibliography . 54 DIN EN 16603-35-03:2014-12 EN 16603-35-03:2014 (E) 4 Foreword This document (EN 16603-35-03:
19、2014) has been prepared by Technical Committee CEN/CLC/TC 5 “Space”, the secretariat of which is held by DIN. This standard (EN 16603-35-03:2014) originates from ECSS-E-ST-35-03C. This European Standard shall be given the status of a national standard, either by publication of an identical text or b
20、y endorsement, at the latest by April 2015, and conflicting national standards shall be withdrawn at the latest by April 2015. 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 id
21、entifying any or all such patent rights. This document has been prepared under a mandate 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 sc
22、ope 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, Est
23、onia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. DIN EN 16603-35-03:201
24、4-12 EN 16603-35-03:2014 (E) 5 Introduction The requirements in this Standard ECSS-E-ST-35-03 (and in the 3 other space propulsion standards ECSS-E-ST-35, ECSS-E-ST-35-01 and ECSS-E-ST-35-02) are organized with a typical structure as follows: functional; constraints; development; interfaces; design;
25、 GSE; materials; verification; production and manufacturing; in-service (operation and disposal); deliverables. This standard forms parts of ECSS-E-ST-35 series which has the following structure; ECSS-E-ST-35 Propulsion general requirements ECSS-E-ST-35-01 Liquid and electric propulsion for spacecra
26、fts ECSS-E-ST-35-02 Solid propulsion for spacecrafts and launchers ECSS-E-ST-35-03 Liquid propulsion for launchers ECSS-E-ST-35-06 Cleanliness requirements for spacecraft propulsion components, subsystems, and systems ECSS-E-ST-35-10 Compatibility testing for liquid propulsion components, subsystems
27、, and systems ECSS-E-ST-35 contains all the normative references, terms, definitions, abbreviated terms, symbols and DRD that are applicable for ECSS-E-ST-35, ECSS-E-ST-35-01, ECSS-E-ST-35-02 and ECSS-E-ST-35-03. In the use of this standard, the term propulsion system is intended to be read and inte
28、rpreted only and specifically for liquid prolusion system. DIN EN 16603-35-03:2014-12 EN 16603-35-03:2014 (E) 6 1 Scope General requirements applying to all type of Propulsion Systems Engineering are defined in ECSS-E-ST-35. For Liquid propulsion for launchers activities within a space project the s
29、tandards ECSS-E-ST-35 and ECSS-E-ST-35-03 are applied together. This Standard defines the specific regulatory aspects that apply to the elements and processes of liquid propulsion for launch vehicles. It specifies the activities to be performed in the engineering of these propulsion systems and thei
30、r applicability. It defines the requirements for the engineering aspects such as functional, physical, environmental, quality factors, operational and verification. Other forms of propulsion (e.g. nuclear, nuclear-electric, solar-thermal and hybrid propulsion) are not presently covered in this issue
31、 of the Standard. This standard may be tailored for the specific characteristic and constrains of a space project in conformance with ECSS-S-ST-00. DIN EN 16603-35-03:2014-12 EN 16603-35-03:2014 (E) 7 2 Normative references The following normative documents contain provisions which, through referenc
32、e in this text, constitute provisions of this ECSS Standard. For dated references, subsequent amendments to, or revision 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 more recent edi
33、tions 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 ECSS-E-ST-10 Space engineering - System engineering gen
34、eral requirements EN 16603-10-02 ECSS-E-ST-10-02 Space engineering - Verification EN 16603-10-06 ECSS-E-ST-10-06 Space engineering - Technical requirements specification EN 16603-32 ECSS-E-ST-32 Space engineering - Structural general requirements EN 16603-32-02 ECSS-E-ST-32-01 Space engineering - Fr
35、acture control EN 16603-32-02 ECSS-E-ST-32-02 Space engineering - Structural design and verification of pressurized hardware EN 16603-32-10 ECSS-E-ST-32-10 Space engineering - Structural factors of safety for spaceflight hardware EN 16603-35 ECSS-E-ST-35 Space engineering - Propulsion general requir
36、ements EN 16602-70 ECSS-Q-ST-70 Space product assurance - Materials, mechanical parts and processes ISO 15389:2001 Space systems - Flight-to-ground umbilicals DIN EN 16603-35-03:2014-12 EN 16603-35-03:2014 (E) 8 3 Terms, definitions and abbreviated terms 3.1 Terms from other standards For the purpos
37、e of this Standard, the terms and definitions from ECSS-S-ST-00-01 and ECSS-E-ST-35 apply. 3.2 Abbreviated terms For the purpose of this Standard, the abbreviated terms from ECSS-S-ST-00-01, ECSS-E-ST-35 and the following apply: Abbreviation Meaning LPS liquid propulsion system DIN EN 16603-35-03:20
38、14-12 EN 16603-35-03:2014 (E) 9 4 Overview of a liquid propulsion system Main functions of a liquid propulsion system are: To provide thrust To provide thrust vector control To provide multiple burn capability if necessary To supply pressurized gas for auxiliary functions (e.g. roll control, stage o
39、rientation ) To supply fluid for pneumatic control (e.g. Helium) To provide thrust for propellant settling To provide information concerning its status (e.g. measurement) The liquid propulsion system generally consists in: the engine the tank the feed system the pressurisation system the command sys
40、tem the TVC auxiliary systems such as the anti-POGO device, roll control system The typical life of a liquid propulsion system is the following: Manufacturing and assembly Acceptance test (if any) Storage and transport Launcher integration Pre-launch activities (e.g. flushing, leak tightness checks)
41、 Tanks filling Main stage Chill down (for cryogenic liquid propulsion system) Launch chronology (including launch-abort activities) DIN EN 16603-35-03:2014-12 EN 16603-35-03:2014 (E) 10 Lift-off Chill-down (for cryogenic liquid propulsion upper stages) Boost phases Stage separation Ballistic phase P
42、assivation De-orbiting, reaching a graveyard orbit, or both NOTE The way how to write the technical specification is given in ECSS-E-ST-10-06. DIN EN 16603-35-03:2014-12 EN 16603-35-03:2014 (E) 11 5 Functional 5.1 Overview The general functional specification coming from mission optimisation at syst
43、em level provides values for: Thrust Isp Burning time The additional functional requirements are: thrust level versus time (throttling) propellant budget management (e.g. mixture ratio variation) TVC (e.g. maximum angle, acceleration, response time) start-up and shutdown transient requirements (e.g.
44、 duration, impulse scatter) auxiliary power to be delivered to the launcher (e.g. electrical and fluids) re-startability propellant depletion 5.2 Mission a. ECSS-E-ST-35 clause 4.2 shall apply. 5.3 Functions a. The technical specification shall provide the values of thrust, Isp and burning time with
45、 their deviations. DIN EN 16603-35-03:2014-12 EN 16603-35-03:2014 (E) 12 6 Constraints 6.1 Acceleration a. Accelerations in the axial and lateral directions, assessed at launch vehicle level, shall be specified as an input for the propulsion system. NOTE The acceleration has an impact on the: functi
46、oning of the vortex suppression devices in the tank outlets; pressure at the pump inlets; flow pattern in the tank; mechanical loads. 6.2 Geometrical constraints a. The dimensioning of the liquid propulsion system and its components shall conform to the overall launch vehicle dimensions, interfaces
47、between stages, ground infrastructure and requirements for transportation. 6.3 Electrical constraints a. The design of the prop system shall be such that the electrical continuity is ensured. 6.4 Safety a. The design of the liquid propulsion system shall conform to the safety requirements of the lau
48、nch system. NOTE For Example, ground safety requirements, flight safety requirements. DIN EN 16603-35-03:2014-12 EN 16603-35-03:2014 (E) 13 7 Development 7.1 Overview The phases of development for a liquid propulsion system are as follows: definition of system and subsystem requirements conforming t
49、o mission requirements establishment of the general concepts trade-off of various concepts preliminary design risk analysis of the preliminary design and trade-off of various options detailed design and definition manufacturing and assembly of components, subsystems. integration of subsystem and system testing of: components, subsystems, engines, and system (functional stage). selection
