AMS-02 Integration Cables Status and Electrical Integrated Testing Status Tim Urban / ESCG January...

AMS-02

Integration Cables Status

and

Electrical Integrated Testing Status

Tim Urban / ESCG

January 10, 2007

Alpha Magnetic Spectrometer

• Integration Cables Status

• Electrical Integrated Testing Status:

• I/F Design Description: Power and Data Interfaces for Integrated AMS-02 Payload Testing

• Upcoming Tests:

• Pad Ops Preliminary Interface Test (POPIT)

• PDS EM Power Quality Test (PQT)

January 10, 2007 T. J. Urban / ESCG 2


Integration Cables andElectrical Integrated Testing Status

Presentation Outline

Design:

• The integration cables design and drafting are complete.

• The cables are summarized in the table on the next page.

• The lengths of 6 cables are being updated based upon their redesign so that they may be used as test cables (discussed later).

• Of twenty different cable designs, four are complete through cable drawing checking. The remaining checking will be completed January 19, 2007.

• The cable drawings will be released at JSC when they complete checking.

Procurement:

• All materials required for flight cable fabrication have been ordered.

• 88% of these materials have been received and are in bonded storage.

• The remainder of these materials are due by end of Jan ‘07 (1 item in Feb).

• All fabrication tools have been ordered and received.



JSC Provided Integration Cables Design, Fabrication and Delivery Status




Cable Summary

Cable EndDescription

TargetDate


TargetDate


TargetDate

SEG39136099-301 I/F Panel A to PDS Power 2 PDS & wire bundle April '07 I/F Panel A Aug. '07 N/ASEG39136100-301 I/F Panel A to PDS Power 2 PDS & wire bundle April '07 I/F Panel A Aug. '07 N/ASEG39136101-301 I/F Panel A to Vacuum Pump Power 2 Vacuum Pump & wire bundle April '07 I/F Panel A Aug. '07 N/ASEG39136102-301 I/F Panel A to Baroswitch Elect. Power 2 Baroswitch Elect. & wire bundle April '07 I/F Panel A Aug. '07 N/ASEG39136103-301 I/F Panel A to Baroswitch Elect. C&DH 2 Baroswitch Elect. & wire bundle April '07 I/F Panel A Aug. '07 N/ASEG39136104-301 I/F Panel A to J-Crate C&DH 2 J-Crate & wire bundle April '07 I/F Panel A Aug. '07 N/ASEG39136117-001 Interface Panel A (Connectors only) N/A 1 Mechanical ass'y only May '07 Mechanical ass'y only Aug. 07 N/A

SEG39136096-301 EVA Connector Panel to J-Crate & JPD C&DH 2J-Crate / JPD & wire bundletest connector April '07 N/A EVA Connector Panel Feb. '09

SEG39136096-303 EVA Connector Panel to J-Crate & JPD C&DH 2J-Crate / JPD & wire bundletest connector April '07 N/A EVA Connector Panel Feb. '09

SEG39136097-301 EVA Connector Panel to J-Crate C&DH 2J-Crate & wire bundletest connector April '07 N/A EVA Connector Panel Feb. '09

SEG39136097-303 EVA Connector Panel to J-Crate C&DH 2J-Crate & wire bundletest connector April '07 N/A EVA Connector Panel Feb. '09

SEG39136098-301 EVA Connector Panel to EBCS & to PDS Power 2PDS & wire bundletest connector April '07 N/A EVA Connector Panel Feb. '09

SEG39136098-303 EVA Connector Panel to EBCS & to PDS Power 2PDS & wire bundletest connector April '07 N/A EVA Connector Panel Feb. '09

SEG39136085-301 EVA Connector Panel Internal WiringPowerC&DH 1 Complete harness April '07 N/A Mechanical ass'y only Feb. '09

SEG39136095-303 Modified UMA Cable HarnessPowerC&DH 1 Complete harness TBD N/A Mechanical ass'y only Feb. '09

SEG39136084-301 EVA Connector Panel to EBCS Power 2 EVA Connector Panel & wire bundle June '07 N/A EBCS Feb. '09SEG39136084-303 EVA Connector Panel to EBCS Power 2 EVA Connector Panel & wire bundle June '07 N/A EBCS Feb. '09SEG39136093-301 Modified PVGF Cable Harness Power 1 N/A N/A EBCS Feb. '09SED39136111-301 Shuttle AFD Data Cable C&DH 2 Complete harness June '07 N/A N/ASED39136112-301 Shuttle AFD Data Cable C&DH 2 Complete harness June '07 N/A N/A

Number of Cable Designs 20Total Fabrication End Item Quantity 36

Cable P/N

JSC work CERN work KSC work

Fab

rica

tio

nQ

uan

tity

Cable Description

Fabrication Location(per Cable End)

Service

Fabrication:

• The estimate for JSC cable fabrication labor is complete.

• JSC work will begin this month, and be complete by the end of April ’07.

• Four cable designs (total qty. 6) will be completely fabricated at JSC.

• Six cable designs (total qty. 12) will be 67% fabricated at JSC, with the remaining 33% completed at CERN in August ’07.

• Ten cable designs (total qty. 18) will be 67% fabricated at JSC, with the remaining 33% completed at KSC in February ’09.

• JSC cable fabrication tech. will perform cable completion at CERN & KSC.

Delivery:

• Thirteen cable designs (total qty. 25) delivered to CERN in July ’07.

• Two AFD cable designs (total qty. 4) delivered to Shuttle FCE later in ’07.

• Five cable designs (total qty. 7) delivered to KSC in December ‘08.




Miscellaneous:

• During CERN payload pre-integration and integration, UUSS and LUSS real estate required for subsequent KSC work should be marked and reserved:

• Integration cable routing

• Hardware installation: EVA Connector Panel, ROEU PDA, PVGF

• JSC ESCG (D. Nguyen) to continue working closely with AMS-02 cable routing modeling team.

• JSC ESCG to provide EVA rated cable labels for use by AMS-02 at CERN (4 week delivery ARO – purchased next week).

• MIT (X. Cai) will use existing 1553 cables in upcoming J-Crate ESS to verify 1553 RT stub length of 25 feet is acceptable at hot and cold temperatures. (design validation)

• The modified PVGF cable harness will be designed to include the fuse required to protect the SSRMS wiring from over-current / over-temperature from AMS-02 heaters powered during SSRMS operations.




Interface Design Description



Electrical Integrated Testing Status

T. J. Urban / ESCG 8January 10, 2007


J-Crate

B.C.1 B.C.2

JPDPDS

InterfacePanel A

EVAConnector

Panel

STS ROEUPDA

(J100)

ISSUMA

VacuumPump

BaroSwitchElectronics

EBCS

ISS SSRMSPVGF

Integration Cable - PowerIntegration Cable - DataGFE Cable - Nominal ConfigurationGFE Cable - Contingency Configuration

Electrical Integrated Testing StatusInterface Design Description

Payload Integration Cable Schematic

For payload testing:

• The payload flight model Interface Panel A will be used to provide GSE cable interface capabilities for STS power and data services.

• A new non-flight Test Connector Panel (TCP) will be used to provide GSE cable interface capabilities for ISS power and data services.

• This scheme will be used at:

• Europe: Functional, beam, TVT and EMI Tests

• KSC:

• Post-delivery functional.

• Interface Panel A connector savers will be used until ROEU ODA GSE is available.

• TCP will be used for all ground tests prior to installation of EVA Connector Panel / UMA and ACASS UMA is available.




Interface Panel A Concept:

• GSE connector savers will be installed on all Interface Panel A flight connectors.

• For the power connections (5 of 6), GSE cables will be mated directly to the connector savers.

• For the sixth connection, 1553 & RS-422 data, a connector-saver to Trompeter adaptor (channel quantity TBC) will be utilized so that CERN GSE data cables will be simple, existing twin-ax cables.




Test Connector Panel Concept:

• A non-flight test connector panel will be mounted to the UUSS (forward & starboard) to connect the GSE provided “ISS” power and data services to the PDS and J-Crate.

• This requires 6 flight cables to have new, interim, test cable configuration designs: -305 and -307 [test] instead of -301 and -303 [flight].

• The test configuration cables will be fully assembled at JSC, then delivered to CERN (July ’07).

• The payload PDS, J-Crate and JPD connectors will be “FLIGHT” routed and connected to boxes at CERN – never to be disturbed.

• The other ends of these cables, with extra length coiled, will be attached to the Test Connector Panel.

• At KSC, the TCP will be removed and the -305/-307 cables will be re-routed and re-configured to the -301/-303 cables at the flight EVA Connector Panel.




Test Connector Panel Concept (continued):

• The GSE power connections (2 of 6) at the TCP will be made via simple GSE connectors/cables.

• The GSE data connections (4 of 6) at the TCP will be made via circular connector to Trompeter or ST fiber connectors. This will allow the CERN GSE cables to be simple, existing twin-ax or ST fiber cables.




GSE & Test Cable & Adaptor Schematic

PDS

InterfacePanel A

VacuumPump

Vent ValveControl

Electronics

J-Crate

B.C.1 B.C.2

JPD

24 VDCPower

28 VDCPower

5 VDCPower

(or Computer)

1553Computer

RS422Computer

TestConnector

Panel

120 VDCPower

(2 Supplies)

Coiled EBCS Harnesses

Integration Cable - PowerIntegration Cable - Data

Connector Saver

GSE Cable - Power

Ethernet

HRDLComputer

1553Computer

Will be mounted to UUSS

GSE Adaptor - circular to twin-ax or STLoop-back connectorTwin-Ax or ST GSE CableTest Cable - PowerTest Cable - Data

GSE Cable - Data

13

Text Connector Panel Concept & Routing

Test ConnectorPanel

Test Cable Routing

14

JSC ESCG:

• Provide Test cables and Adaptors

• 6 test cables – quantity 1 each

• Adaptor, circular to 8 channel twin-ax – quantity 2

• Adaptor , circular to 2 channel twin-ax – quantity 3

• Adaptor , circular to 4 channel fiber ST – quantity 2

• Loop-back connector, sub-miniature D 9 pin – quantity 3

• Design

• Procurement of materials

• Fabrication

• Provide 6 connector savers for Interface Panel A – quantity 1 each

• Provide mating connectors for 7 other GSE cables – quantity 2 each

• Loan tools required for assembly of these 7 GSE cablesJanuary 10, 2007 T. J. Urban / ESCG 15


Electrical Integrated Testing StatusInterface Design DescriptionResponsibilities and Actions

CERN / MIT:

• Provide Trompeter twin-ax and fiber ST GSE cables.

• Provide cables and chamber feed-throughs required for interfacing GSE cables / adaptors during payload TVT and EMI tests.

• Assemble 7 GSE cables – quantity 2 each.

THE DATE ALL ITEMS ARE NEEDED IS TBD (probably 3rd quarter 2007).




Responsibilities and Actions (continued)

Pad Operations Preliminary Interface Test



Electrical Integrated Testing StatusUpcoming Tests

Purpose:

• Pin to pin verification of AMS-02 payload to AMS-02 GSE data channels via the STS Mobile Launch Platform (MLP) and T0 Umbilical wiring.

• Transmission signal quality evaluation.

• “Stake a claim” on required KSC MLP GSE cables and equipment.

Where:

• KSC: MLP in Vertical Assembly Building (no Orbiter).

When:

• April 2007, one week

Who:

• PADSOFT: Dennett

• ESCG: Urban and D. Nguyen

• MIT: Lebedev, Koutsenko, Cai




Pad Operations Preliminary Interface Test



Electrical Integrated Testing StatusUpcoming Tests - POPIT

1553 Communications Test Configuration 1

Bus

Controller

BC

BC

BUS A

BUS B

P97 J97

B

BC

P98 J98

MLP

-10A

MLP

T-0

FA

CIL

TIY

WIR

ING

TS

M B

RE

AK

OU

T C

AB

LE

PDIP

J4 P4

BC

P4A

P28A

P4B

P28B

78 OHMJacobs

KSC

JSC SAIL

AMS Collaboration

JX PX1

JX PX2

P5 J5

P1

P2

P4

P1 J1

PWR

J58

J-Crate Sim

RT4A

RT28A

RT4B

RT28B

78 OHM

78

Oh

m7

8 O

hm

S3

P1

P2

GSE Cable #1 -301

GSE Cable #1 -302

Cable #2 -301

Cable #3 -301

Cable #3 -302

B

B

P1

B

P2 P3

50 FT3 FT

3 FT50 FT

150 FT

150 FT

150 FT

150 FT

~1 FT

~2 FT

12 FT

12 FTxx FT

xx FT

xx FT

nguyendv, 1/09/07PO-PIT <1553, Config 1>

Bus

Controller

BC

BC

BUS A

BUS B

P97 J97

B

BC

P98 J98

MLP

-10A

MLP

T-0

FA

CIL

TIY

WIR

ING

TS

M B

RE

AK

OU

T C

AB

LE

PDIP

J4 P4

BC

P4A

P28A

P4B

P28B

78 OHMJacobs

KSC

JSC SAIL

AMS Collaboration

JX PX1

JX PX2

P5 J5

P1

P2

P4

P1 J1

PWR

J58

J-Crate Sim

RT4A

RT28A

RT4B

RT28B

78 OHM

78

Oh

m7

8 O

hm

S3

P1

P2

GSE Cable #1 -301

GSE Cable #1 -302

Cable #2 -301

Cable #3 -301

Cable #3 -302

B

B

P1

B

P2 P3

50 FT3 FT

3 FT50 FT

150 FT

150 FT

150 FT

150 FT

~1 FT

~2 FT

12 FT

12 FTxx FT

xx FT

xx FT





1553 Communications Test Configuration 2

Bus

Controller

BC

BC

BUS A

BUS B

P97 J97

B

BC

P98 J98

MLP

-10A

MLP

T-0

FA

CIL

TIY

WIR

ING

TS

M B

RE

AK

OU

T C

AB

LE

PDIP

J4 P4

BC

P4A

P28A

P4B

P28B

78 OHMJacobs

KSC

JSC SAIL

AMS Collaboration

JX PX1

JX PX2

P5 J5

P1

P2

P4

P1 J1

PWR

J58

J-Crate Sim

RT4A

RT28A

RT4B

RT28B

78 OHM

78

Oh

m7

8 O

hm

S3

P1

P2

Cable #2 -301

Cable #3 -301

Cable #3 -302

B

B

P1

B

P2 P3

B

P1

P2

P3

P5

GSE Cable #4 -301

B

B

B

1 FT

xx FT

xx FT

xx FT


GSE Cable #1 -301

GSE Cable #1 -302

Bus

Controller

BC

BC

BUS A

BUS B

P97 J97

B

BC

P98 J98

MLP

-10A

MLP

T-0

FA

CIL

TIY

WIR

ING

TS

M B

RE

AK

OU

T C

AB

LE

PDIP

J4 P4

BC

P4A

P28A

P4B

P28B

78 OHMJacobs

KSC

JSC SAIL

AMS Collaboration

JX PX1

JX PX2

P5 J5

P1

P2

P4

P1 J1

PWR

J58

J-Crate Sim

RT4A

RT28A

RT4B

RT28B

78 OHM

78

Oh

m7

8 O

hm

S3

P1

P2

Cable #2 -301

Cable #3 -301

Cable #3 -302

B

B

P1

B

P2 P3

B

P1

P2

P3

P5

GSE Cable #4 -301

B

B

B

1 FT

xx FT

xx FT

xx FT


GSE Cable #1 -301

GSE Cable #1 -302




RS-422 Communications Test

TX OUT

TX CLK OUT

J69

MLP

-10A

MLP

T-0

FA

CIL

ITY

WIR

ING

TS

M B

RE

AK

OU

T C

AB

LE

PDIP

Jacobs

KSC

JSC SAIL

AMS Collaboration

RX IN

RX CLK IN

J67

J58

J64

J103 Input 2

J105 Input 3

RX IN

RX CLK IN

TX OUT

TX CLK OUT

(feed thru connectors)

P58

P67

P69

P64

J59 P59PTXDA

PTXCA

PRXDA

PRXCA

P103 P103

P105 P105

PTXDA

PRXDA

PRXCA

PTXCA

GSE Cable #5

-301

-302

-303

-304

Cable #6-301

Cable #7-301

Cable #8-301

12 FT 150 FT

2 FT

200 FT

xx FT

xx FT

xx FT

nguyendv, 1/09/07PO-PIT <RS422>

TX OUT

TX CLK OUT

J69

MLP

-10A

MLP

T-0

FA

CIL

ITY

WIR

ING

TS

M B

RE

AK

OU

T C

AB

LE

PDIP

Jacobs

KSC

JSC SAIL

AMS Collaboration

RX IN

RX CLK IN

J67

J58

J64

J103 Input 2

J105 Input 3

RX IN

RX CLK IN

TX OUT

TX CLK OUT

(feed thru connectors)

P58

P67

P69

P64

J59 P59PTXDA

PTXCA

PRXDA

PRXCA

P103 P103

P105 P105

PTXDA

PRXDA

PRXCA

PTXCA

GSE Cable #5

-301

-302

-303

-304

Cable #6-301

Cable #7-301

Cable #8-301

12 FT 150 FT

2 FT

200 FT

xx FT

xx FT

xx FT

nguyendv, 1/09/07PO-PIT <RS422>

• ESCG / Urban to compile and distribute required materials list:

• ESCG: Cables to be designed & fabricated and materials procurement

• KSC: MLP and T0 Test cables and test equipment

• STS / USA: Test PDIP

• CERN / MIT:

• Computers

• Software (1553) – changes recommended by PADSOFT in test plan, will be forwarded by ESCG / Urban.

• PADSOFT: RS-422 Software

• Items must be ready for shipment by end of March ‘07.

• This test will require KSC Test Readiness Review (March ’07).

• Other issues: KSC access and Visas




Responsibilities and Actions

PDS EM Power Quality Test




Purpose:

• Characterize PDS EM performance under load, and its affect on STS and ISS input power, as a design validation test. To include (from P. Lipoma):

• Electrical Power Characteristics

• Steady State Voltage

• Ripple Characteristics

• Transient Voltages

• Normal Voltage Range

• Electrical Power Interface

• Power Bus Isolation

• RPC Soft Start/Stop Compatibility

• Surge Current

• Reverse Energy

• Other RPC Characteristics

• Complex Load Impedance

• Large Signal Stability

• Electrical Power ConstraintsT. J. Urban / ESCG 24January 10, 2007




Where:

• JSC: Electrical Power Systems Laboratory (EPSL)

When:

• June 2007, one week

Who:

• JSC: EPSL staff

• ESCG: Urban, Lipoma and D. Nguyen

• MIT: Koutsenko, Koulemzine, Capell or Lebedev

• CGS: Alia








Block Diagram

PDSEM

PayloadSimulating

Load

• Designed to be applied to all output channels• Worst case load per PDS analysis

• Tested under “typical”mission operationssequence & timeline

Computer

ESPLPowerSupply

CAN

Input Power

Ouput PowerChannels

ESPLTest

Equipment

Responsibilities and Actions :

• ESCG coordination with JSC EPSL, including test plan and test procedures.

• EPSL will provide test facility, input 120 VDC, and test equipment.

• List of items to be provided by CGS:

• Payload simulating load

• Special test equipment

• Cables

• List of items to be provided by CERN / MIT:

• PDS EM

• Computer and CAN software

• Cables

• Date equipment should be ready to ship is the end of May ’07.

• Other issues: JSC access and Visas





Date post:	18-Jan-2016
Category:	Documents
Upload:	daisy-beasley
View:	346 times
Download:	4 times

AMS-02 Integration Cables Status and Electrical Integrated Testing Status Tim Urban / ESCG January...

Documents