Changes between Version 7 and Version 8 of UserApp/Proba-V

Timestamp:

12/04/11 14:17:10 (13 years ago)

Author:

Iliyankatsarski

Comment:

UserApp/Proba-V

@@ -129 +129 @@
 
 The power distribution and conditioning part of ADPMS supplies an unregulated bus, with each equipment having its internal DC/DC converter. The power conditioning system is designed around a Li-ion battery. 
+
+
+{| border="1"
+|+ '''Table 1: Overview of PROBA-V subsystems'''
+|-
+|Avionics 
+|ADPMS (cold redundant),MPM (Main Processor Module): LEON2-E Sparc V8 processor, 50 MHz,42 MIPS, 10 FLOPS,Mass memory Module: 16 Gbit Flash, EDAC protected 
+|PROBA-2 ; New development 
+|-
+|EPS (Electric Power Subsystem
+|Photo-Voltaic Array : Triple junction GaAs cells; Cover glass CMG 100AR coating, 25 strings, 18 cells per string;Battery:12 Ah Li-ion (7s8p) ABSL 18650HC cells 
+|Herschel; PROBA-1 
+|-
+|Bus structure
+|Aluminum (AA2024-T3);Aluminum (AA7075-T7351);3 CFRP (EX-1515/M55J + Redux 312L) outer panels 
+|New development 
+|-
+|AOCS actuators
+|3 magnetotorquers (internally cold redundant); 4 reaction wheels (3 + 1 for redundancy); 2 magnetometers (cold redundant
+|ROBA-2/PROBA-1
+|-
+|AOCS sensors 
+|2 star trackers; 2 GPS (cold redundant); AOCS IF box (internally redundant); RW Power Supply box (internally redundant) 
+|PROBA-1/-2; New development 
+|-
+|Onboard SW
+|Operating System: RTEMS (Real-Time Executive for Multiprocessor Systems) 
+|PROBA-2 
+|-
+|Thermal 
+|Passive (MLI and paint) 
+|
+|-
+|RF communications 
+|S-band TxRx: 5W BPSK; X-band Tx: 6 W filtered OQPSK; MMU (Mass Memory Unit) = 16 Gbit 
+|PROBA-1/-2; ; New development
+|}