Post on 03-Jan-2016
transcript
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BepiColombo/MMO: MDPMMO-SWG #3 [March 2006]
C. Noshi/RASC, Kyoto Univ.
MMO
Mercury Magnetospheric Orbiter
MDP (Mission Data Processor)for BepiColombo MMO
Y. Kasaba, T. Takashima, H. Hayakawa(MDP Core Team = JAXA/BepiColombo Project Office)
[MDP team]Core Members PSU NTS & H. Hayakawa (JAXA) IPD NTS & Y. Kasaba (JAXA) DPU MHI & Y. Kasaba & T. Takashima (JAXA)
MPPE (for MDP-1) incl. support to MGF-O T. Takashima, K. Asamura (JAXA)
PWI (for MDP-2) incl. support to MGF-I/MSASI/MDM Y. Kasahara, T. Imachi (Kanazawa U) H. Kojima, Y. Ueda (RISH/Kyoto U) Y. Kasaba (JAXA)
Supported by ISAS Data Handling Group
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BepiColombo/MMO: MDPMMO-SWG #3 [March 2006]
[Meetings incl. Payload members] * Large meetings: before the next MMO-Design Meeting & MMO-SWG in May-June.
(with the update of “I-ICD FAQ” and “MMO-Payload Action Item List”)
[Electrical] * PSU might be independently prepared for the instruments outside of MDP. * Grounding Concept in MDP-2 : It will be fixed based on the EM test by PWI.
[Mechanical / Thermal] * Vertical style: It will be studied in detail in 2006FY.
[DPU] * SpaceWire I/F : Hardware design is progressed.
Test hardware (= E-GSE in future) is in development. * Software : Conceptual design is progressed.
[Development Schedule] *Schedule for MDP & Its I/F is updated.
Progress from Jan. 2006
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BepiColombo/MMO: MDPMMO-SWG #3 [March 2006]
PSU[DC/DC
Converter]
IPD[Switcher/
Limiter]
Sp
ace
cra
ft S
ys
tem
Mission Data Processor [MDP-1]
DPU: 9 clients[CPU+MEM]
PSU[DC/DC
Converter]
Mission Data Processor [MDP-2] MGF-in
MDM (elec)
Command
Telemetry
Power
Command
Telemetry
Power
MGF-out
MEA1 (sensor/elec.)
MGF-in (sensor)
MDM (sensor)
MSASI (sensor/elec.)
MGF-out (sensor)
PI instrumentsCommon instruments
PWIEWO-E/B (+AM2P)
MEFISTO-ESORBET
MEFISTO (pre/sensor)
SC (elec/sensor)
IPD[Switcher/
Limiter]
MEA2 (sensor/elec.)
MIA (sensor/elec.)
MSA (sensor/elec.)
HEP-ele (sensor/elec.)
HEP-i (sensor/elec.)
ENA (sensor/elec.)
MAST-AC/DCMAST/WPT-E
WPT (pre/sensor) (motor/HK)
DPU: 10 clients[CPU+MEM]
Electrical concept (Old: Jan 2006)
1 Hz sync
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BepiColombo/MMO: MDPMMO-SWG #3 [March 2006]
Mission Data Processor [MDP-1]
Mission Data Processor [MDP-2]
PSU[DC/DC
Converter]
IPD[Switcher/
Limiter]
Sp
ace
cra
ft S
ys
tem
DPU: 9 clients[CPU+MEM]
PSU[DC/DC
Converter]
MGF-in
MDM (elec)
Command
Telemetry
Power
Command
Telemetry
Power
MGF-out
MEA1 (sensor/elec.)
MGF-in (sensor)
MDM (sensor)
MSASI (sensor/elec.)
MGF-out (sensor)
PI instrumentsCommon instruments
PWIEWO-E/B (+AM2P)
MEFISTO-ESORBET
MEFISTO (pre/sensor)
SC (elec/sensor)
IPD[Switcher/
Limiter]
MEA2 (sensor/elec.)
MIA (sensor/elec.)
MSA (sensor/elec.)
HEP-ele (sensor/elec.)
HEP-i (sensor/elec.)
ENA (sensor/elec.)
MAST-AC/DCMAST/WPT-E
WPT (pre/sensor) (motor/HK)
DPU: 10 clients[CPU+MEM]
Electrical concept: New (Mar 2006)
1 Hz sync
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BepiColombo/MMO: MDPMMO-SWG #3 [March 2006]
Mechanical / ThermalMDP Chassis plan (Mar.2006)
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BepiColombo/MMO: MDPMMO-SWG #3 [March 2006]
MGF-O-E
IPD-1
DPU-CPU
DPU-I/F
IPD-2
MDP-1 PSU
16
2.5
mm
(TB
D)
25mm(TBD)
179mm(TBD)
MDP-2
All: <=A5-size
Mechanical / ThermalMDP Chassis plan (Mar.2006)
Digital / Power partshould be separated & insulated.
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BepiColombo/MMO: MDPMMO-SWG #3 [March 2006]
MGF-I-E
IPD-1
DPU-CPU
DPU-I/F
IPD-2
SORBET
AM2P
MEFISTO
MAST/WPT-E
MDP-2 PSU
30mm(TBD)25mm(TBD)
334mm(TBD)
16
2.5
mm
(TB
D)
50mm(TBD)
MDP-2
All: <=A5-size
Mechanical / ThermalMDP Chassis plan (Mar.2006)Order is free.
It will be defined by MHIbased on the simplification.
Digital / Power part: separated & insulated from PWI/MGF
EWO-E-fieldEWO-B-field
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BepiColombo/MMO: MDPMMO-SWG #3 [March 2006]
*Action Items in 2006FY
1) Establishment of “MDP-Chassis concept” = “Vertical style”Development & Test of “MDP MTM” & “MDP-STM” in Apr-Sep 2006.
(No support from each payload team is requested at the moment.)
2) Establishment of “PCB” inside MDP-1 & MDP-2.Following matters will be updated & discussed after the MDP-STM test.
- Frame concept- Heat Path concept- Harness & Connector concept
Mechanical / ThermalMDP Chassis plan (Mar.2006)