ept-het-2 fm physical properties test procedure€¦ · ept-het-2 fm physical properties test...
TRANSCRIPT
EPT-HET-2 FM Physical
Properties Test Procedure
Reference: SO-EPD-KIE-TP-0031 Issue:1 Revision: 0 Date:15/02/2016 Page: 1 of 19
SOLAR ORBITER ENERGETIC PARTICLE DETECTOR
EPT-HET-2 FM Physical Properties Test Procedure
Signature not needed if electronically approved by route
Written Checked Approved
Configuration Control
Approved QA Approved
Experiment Manager
Approved
Principal Investigator
Walter Boogaerts Lars Seimetz César Martín Walter Boogaerts
Mike Richards Ali Ravanbakhsh
César Martín Robert Wimmer
File: SO-EPD-KIE-TP-0031_iss1_rev0_EPT-
HET2_FM_physical_properties_test_procedure..docx Pages: 19
Document ID: SO-EPD-KIE-TP-0030
Issue: 1
Revision: 0
Date: 15/02/2016
EPT-HET-2 FM Physical
Properties Test Procedure
Reference: SO-EPD-KIE-TP-0031 Issue:1 Revision: 0 Date:15/02/2016 Page: 2 of 19
DISTRIBUTION LIST
The following lists indicate the individuals and agencies in receipt of review copies of the present
document:
Agency / Organization
Name & Title
Contact information
SRG-UAH
Javier Rodríguez-Pacheco
EPD Principal Investigator
SRG-UAH
Manuel Prieto
EPD Project Manager
SRG-UAH
Cecilia Gordillo
EPD Configuration Control Responsible
SRG-UAH
Andrés Russu Berlanga
EPD AIVT Responsible
SENER
Maria Teresa Gomez Calzado
EPD System Engineer [email protected]
SENER
Jarabo Lopez, Santiago
EPD Product Assurance Manager [email protected]
CAU
Michael Richards
EPD/Kiel Product Assurance Manager
CAU Walter Boogaerts
EPD/Kiel Product Assurance Manager [email protected]
CAU
EPD Kiel Team
EPT-HET-2 FM Physical
Properties Test Procedure
Reference: SO-EPD-KIE-TP-0031 Issue:1 Revision: 0 Date:15/02/2016 Page: 3 of 19
CHANGES RECORD
Issue Revision Date Modified by Section / Paragraph modified Change implemented
1 0 15/2/2016 All Initial release
EPT-HET-2 FM Physical
Properties Test Procedure
Reference: SO-EPD-KIE-TP-0031 Issue:1 Revision: 0 Date:15/02/2016 Page: 4 of 19
TABLE OF CONTENTS
1 INTRODUCTION ............................................................................................................................................. 6
1.1 Purpose .................................................................................................................................................... 6 1.2 Scope ....................................................................................................................................................... 6
2 GLOSARY AND DEFINITIONS ....................................................................................................................... 7
2.1 Acronyms ................................................................................................................................................. 7
3 APPLICABLE AND REFERENCE DOCUMENTS........................................................................................... 8
3.1 Applicable Documents ............................................................................................................................. 8 3.2 Normative Documents ............................................................................................................................. 8 3.3 Reference Documents ............................................................................................................................. 8
4 TEST OVERVIEW ........................................................................................................................................... 9
4.1 Test objectives ......................................................................................................................................... 9 4.2 Test facility ............................................................................................................................................... 9 4.3 Test Equipment ........................................................................................................................................ 9 4.4 Environmental conditions ......................................................................................................................... 9 4.5 Test documentation ................................................................................................................................. 9 4.6 Participants ............................................................................................................................................ 10 4.7 Safety and ESD ..................................................................................................................................... 10 4.8 Item under test ....................................................................................................................................... 10
5 TEST PARAMETERS .................................................................................................................................... 12
5.1 Test requirements .................................................................................................................................. 12 5.2 Test tolerances ...................................................................................................................................... 12 5.3 Pass/fail criteria ..................................................................................................................................... 12
6 TEST .............................................................................................................................................................. 13
6.1 Visual Inspection .................................................................................................................................... 13 6.2 Mechanical Interface Measurements ..................................................................................................... 14
7 CONNECTOR / STUD / HARNESS .............................................................................................................. 18
7.1 Locations................................................................................................................................................ 18 7.2 Harness .................................................................................................................................................. 18
8 OVERVIEW TESTING ................................................................................................................................... 19
8.1 Deviations .............................................................................................................................................. 19 8.2 Pass / Fail Overview .............................................................................................................................. 19
List of tables
Table 2-I Table of Acronyms .................................................................................................................................................... 7
Table 3-I Table of Applicable Documents ................................................................................................................................. 8
Table 3-II Table of Reference Documents ................................................................................................................................ 8
Table 4-I Table of Test-Equipment ........................................................................................................................................... 9
Table 6-I Visual Inspection ..................................................................................................................................................... 13
Table 6-II Mechanical I/F-Check ............................................................................................................................................ 15
Table 6-III Mass-Properties .................................................................................................................................................... 16
EPT-HET-2 FM Physical
Properties Test Procedure
Reference: SO-EPD-KIE-TP-0031 Issue:1 Revision: 0 Date:15/02/2016 Page: 5 of 19
Table 6-V CoG and MoI ......................................................................................................................................................... 17
Table 7-I Connector / STUD ................................................................................................................................................... 18
Table 8-I List of test deviations. .............................................................................................................................................. 19
Table 8-II Pass / Fail Overview .............................................................................................................................................. 19
List of Figures
Figure 1 Current CAD drawing of EPT-HET unit. ................................................................................................................... 11
Figure 2 Mechanical Overview EPT-HET ............................................................................................................................... 14
EPT-HET-2 FM Physical
Properties Test Procedure
Reference: SO-EPD-KIE-TP-0031 Issue:1 Revision: 0 Date:15/02/2016 Page: 6 of 19
1 INTRODUCTION
1.1 Purpose
The aim of this document is to define the foreseen plan in order to verify physical properties of EPT-
HET-1 FM according to AD03 Chapter 5.5.2.1 Physical properties Measurements, AD01
Requirements and the ESA-Requirement EIDA R-023: which will be specified in this Procedure. The
requirements will be added to each specification.
1.2 Scope
This document applies to all activities related to EPT-HET FM properties verification campaign
performed by all institutions and personnel involved in the test.
The Test Report will be the contents of this procedure added by the results and pictures of the
measurements.
EPT-HET-2 FM Physical
Properties Test Procedure
Reference: SO-EPD-KIE-TP-0031 Issue:1 Revision: 0 Date:15/02/2016 Page: 7 of 19
2 GLOSARY AND DEFINITIONS
2.1 Acronyms
Table 2-I Table of Acronyms
CAU Christian-Albrechts-Universität zu Kiel
CoG Center of Gravity
EIDA Experiment Interface Document-Part A
EPD Energetic Particles Detector
EPT Electron, Proton Telescope
FM Flight Model
HET High Energy Telescope
MICD Mechanical Interface Controlled Document
MoI Moment of Inertia
N/A Not Applicable
tbd to be decided
tbi to be issued
PA Product Assurance
RH Reference Hole
S/C Space Craft
STUD Grounding Point of Instrument
URP Unit Reference Point
URF Unit Physical Reference Frame
EPT-HET-2 FM Physical
Properties Test Procedure
Reference: SO-EPD-KIE-TP-0031 Issue:1 Revision: 0 Date:15/02/2016 Page: 8 of 19
3 APPLICABLE AND REFERENCE DOCUMENTS
3.1 Applicable Documents
Table 3-I Table of Applicable Documents
ID. Title Reference Iss./Rev. Date
AD-01 Experiment Interface Document part A SOL-EST-RCD-0050 5/0 16/03/2015
AD-02 EPT-HET and STEP Assembly, Integration and
Test Plan SO-EPD-KIE-PL-0010 2/0 03/05/2013
AD-03 Space Engineering : Testing ECSS-E-10-03 C 01/06/2012
AD-04 EPT-HET Vibration Report FM tbi
AD-05 SO-EPD-KIE-RD-0001 RfD_for_mass_properties 2/1 06.06.2014
3.2 Normative Documents
ID. Title Reference Iss./Rev. Date
ND-01 Safety instructions for IEAP CAU facilities http://www.ieap.uni-kiel.de/sicherheit/
ND-02 ESD Control Program for the SO/EPD-Project at
CAU SO-EPD-KIE-TP-0030 1/0 30/11/2015
3.3 Reference Documents
Table 3-II Table of Reference Documents
ID. Title Reference Iss./Rev. Date
RD-01 EPT-HET MICD
SO-EPD-KIE-DR-0001
(EPD_EPTHET_05022016_5-4_SO-EPD-KIE-DR-
0001_fm_micd.zip)
5/4 05.02.2016
RD-02 Harness Specification SO-EPD-SEN-RS-0001 4/2 17.06.2015
EPT-HET-2 FM Physical
Properties Test Procedure
Reference: SO-EPD-KIE-TP-0031 Issue:1 Revision: 0 Date:15/02/2016 Page: 9 of 19
4 TEST OVERVIEW
4.1 Test objectives
The objective of this Procedure to Physical Properties to prove the requirements from AD01 / AD03 and the values of RD01
4.2 Test facility
Test Facility for Physical properties is tbd.
4.3 Test Equipment
Table 4-I Table of Test-Equipment
Nr. Instr. / Equipment
Description
Manufacturer Model/Type-Nr. Inv. Nr. Calibration
Last
Next
1
2
3
4
5
6
7
4.4 Environmental conditions
Temperature*: 20 – 22 °C
Relative humidity 50 – 60 %
Cleanliness: ISO 8
* Environmental condition to be recorded as-run test performance.
4.5 Test documentation
A completed test report will be presented after the test. Discussion will conclude the success/failure of
the mass properties verification process.
EPT-HET-2 FM Physical
Properties Test Procedure
Reference: SO-EPD-KIE-TP-0031 Issue:1 Revision: 0 Date:15/02/2016 Page: 10 of 19
4.6 Participants
The test participants and their responsibilities are defined in Table 4-6-1.
Table 4-6-1. Test participants and their responsibilities.
CAU
# Name Responsibility
1
2
3
4
5
6
7
4.7 Safety and ESD
CAU facility general safety requirements shall apply during all operations [ND-01].
ESD – Precautions acc. to ND02
4.8 Item under test
As seen in Figure 1, the EPT and HET sensor heads share a common Ebox. For the Properties test,
EPT-HET FM will not be covered by MLI.
EPT-HET-2 FM Physical
Properties Test Procedure
Reference: SO-EPD-KIE-TP-0031 Issue:1 Revision: 0 Date:15/02/2016 Page: 11 of 19
Figure 1 Current CAD drawing of EPT-HET unit.
.
EPT-HET-2 FM Physical
Properties Test Procedure
Reference: SO-EPD-KIE-TP-0031 Issue:1 Revision: 0 Date:15/02/2016 Page: 12 of 19
5 TEST PARAMETERS
5.1 Test requirements
EIDA R-050: The PI shall ensure that the difference between the measured mass of each STM unit
and FM unit with the respective nominal mass, specified in the relevant MICD, current at the time of
the STM and FM delivery, is less than 1%.
5.2 Test tolerances
EIDA R-440: The PI shall respect the following test tolerances, unless otherwise specified.
The test level tolerances are acc. to EIDA R-440 and the several Requirements mentioned in the
Overview.
5.3 Pass/fail criteria
For an Overview of the test pass/fail criteria, including their tolerance, see Tables 8-I / 8-II
EPT-HET-2 FM Physical
Properties Test Procedure
Reference: SO-EPD-KIE-TP-0031 Issue:1 Revision: 0 Date:15/02/2016 Page: 13 of 19
6 TEST
6.1 Visual Inspection
Table 6-I Visual Inspection
EID-A
Requirements
Identification
Label
Instrument Label
EPD/EH2
Label for Connector
Stud / Ref.
R-002 Unit/Stud/etc.
R-003
Connectors/Harness
R-004 Connectors
Thermal Finish Acc. to RD-01:
Housing/Baseplate:
Iridite 14.2
R-062
(Contact Surfaces free
of Paint!)
Connector Savers Are used where more than 50
Mating/Demating cycles
would degrade permanently
the mounted connector
Protective Covers Conductive Covers on
unmated Connectors
R-108
Red Tag Items Acc. to RD-01: for EPTHET
and STEP.
R-716
Removal Procedure to
prepare (tbd).
Cleanliness Class ISO 8
Safety devices EIDA-1662
Handling
Provisions
To be handled by hand with
ESD protected gloves in
class ISO 8 acc. to ND-02.
Handling and Restricted
Areas specified in RD-01.
See Instrument Locations for
Handling in RD-01
EIDA-3260
EIDA R-330
Handling,etc.
Procedure to prepare
(tbd).
3x S/C - Thermistors Acc. to RD-01: close to URP
(See remark: Survival
Heaters on this face)
R-107
R-741
Transport Container
Purging Connections
Under manufacture
Acc. to RD-01:
Purging Inlet
Transport:
EIDA-3256
R-329
Purging: R-688
Ch.9.1.3.1 Purging
General
Appearance
OK / not OK
EPT-HET-2 FM Physical
Properties Test Procedure
Reference: SO-EPD-KIE-TP-0031 Issue:1 Revision: 0 Date:15/02/2016 Page: 14 of 19
6.2 Mechanical Interface Measurements
6.2.1 Mechanical Overview EPT-HET
Figure 2 Mechanical Overview EPT-HET
EPT-HET-2 FM Physical
Properties Test Procedure
Reference: SO-EPD-KIE-TP-0031 Issue:1 Revision: 0 Date:15/02/2016 Page: 15 of 19
6.2.2 Mechanical I/F Check
The Parts are internally tracked by manufacturing flow charts and incoming inspections.
Table 6-II Mechanical I/F-Check
Step Specification Actual EID-A
Requirements
Envelope Dimensions:
Y
X
Z
166.7
136.5
144.2
MLI additional
Mounting Hole Position:
URF:
0.1 mm
1
2
3
4
Xu Yu
0 0
-115 0
-115 -116
0 -116
Xu Yu
R-023 for URF
Mounting Hole URF:
Diameter :
+0.1 / -0.0 mm
1
2
3
4
5.5
5.5
5.5
5.5
R-067
R-064
Spot Face Areas : URF
:
1
2
3
4
12
12
12
12
R-069
Mount. Feet Thickness: URF:
1
2
3
4
≥ 3 mm
≥ 3 mm
≥ 3 mm
≥ 3 mm
R-069
EPT-HET-2 FM Physical
Properties Test Procedure
Reference: SO-EPD-KIE-TP-0031 Issue:1 Revision: 0 Date:15/02/2016 Page: 16 of 19
Mounting Feet URF :
Contact Area
Acc. to RD-01:
Approx.. 70 mm2 (x4)
1
2
3
4
R-769
Effective
Contact area
to S/C-
Interface
surface
approx. 350
mm2 (M5)
Isolation Bushes 4x Thermal Stand Off’s
and Thermal Washers
Surface Flatness mounting surface flatness
< +/- 0.050 mm per 100
mm length
R-770
Surface Roughness of
Contact Area
mounting feet surface
roughness Rz ~ 6.4
(Only Load Carrying
Functions)
6.2.3 Mass Properties
Table 6-III Mass-Properties
Mass acc. to
Reference
Measured Remarks
MICD
(RD01)
Mass will be measured as a whole without
breakdown.
MLI and MLI Standoffs not implemented
Feet Standoffs not glue
EPT-HET-2 FM Physical
Properties Test Procedure
Reference: SO-EPD-KIE-TP-0031 Issue:1 Revision: 0 Date:15/02/2016 Page: 17 of 19
6.2.4 CoG and MoI
Table 6-IV CoG and MoI
FM
Predicted
FM
Measured
Drawings
CoG X
(wrt URF) Z
Y
-57.8 mm
70.5 mm
-52.7 mm
Will not be
measured acc. to
RD-00001
acc. to
RD01
MoI Ixx
Izz
Iyy
15638.5 kgmm2
13275.8 kgmm2
15769.7 kgmm2
EPT-HET-2 FM Physical
Properties Test Procedure
Reference: SO-EPD-KIE-TP-0031 Issue:1 Revision: 0 Date:15/02/2016 Page: 18 of 19
7 CONNECTOR / STUD / HARNESS
7.1 Locations
The Parts are internally tracked by manufacturing flow charts and incoming inspections.
Table 7-I Connector / STUD
Conn.
Stud
Specifications
(URF)
Actual
(URF)
Connector
Fixation
Remarks
X Z Y X Z Y
J29_S -79,94 20,0 -119,3 EPTHET 1
Main Instrument (ICU)
J40_S -8,2 33,82 14,23 TCS (S/C)
J33_S -79,94 20,0 -119,3
EPTHET 2
Main Instrument (ICU)
J41_S -8,2 33,82 14,23 TCS (S/C)
Stud -88,0 27,5 26,3 Z-included Isolation Bushes
(see RD-01) Purging
Inlet
13,0 29,0 -139,5
7.2 Harness
See overview under RD02
EPT-HET-2 FM Physical
Properties Test Procedure
Reference: SO-EPD-KIE-TP-0031 Issue:1 Revision: 0 Date:15/02/2016 Page: 19 of 19
8 OVERVIEW TESTING
8.1 Deviations
Test deviations will be reported in the final approved as-run test procedure as part of the test
documentation.
Table 8-I List of test deviations.
# Test deviation Comment
1
2
3
4
8.2 Pass / Fail Overview
Table 8-II Pass / Fail Overview
# Reference Comment
1
2
3
4