166 | | || '''Overview of PROBA-V subsystems''' || |
167 | | |
168 | | || 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 || |
169 | | ||'''PROBA-2 ; New development''' || |
170 | | ||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|| |
171 | | ||'''Herschel; PROBA-1''' || |
172 | | ||Bus structure||Aluminum (AA2024-T3);Aluminum (AA7075-T7351);3 CFRP (EX-1515/M55J + Redux 312L) outer panels|| |
173 | | ||'''New development''' || |
174 | | ||AOCS actuators ||3 magnetotorquers (internally cold redundant); 4 reaction wheels (3 + 1 for redundancy); 2 magnetometers (cold redundant)|| |
175 | | ||'''ROBA-2/PROBA-1'''|| |
176 | | ||AOCS sensors ||2 star trackers; 2 GPS (cold redundant); AOCS IF box (internally redundant); RW Power Supply box (internally redundant)|| |
177 | | ||'''PROBA-1/-2; New development'''|| |
178 | | ||Onboard SW||Operating System: RTEMS (Real-Time Executive for Multiprocessor Systems)|| |
179 | | ||'''PROBA-2'''|| |
180 | | ||Thermal||Passive (MLI and paint)|| |
181 | | ||RF communications||S-band TxRx : 5W BPSK; X-band Tx: 6 W filtered OQPSK; MMU (Mass Memory Unit) = 16 Gbit|| |
182 | | |
183 | | |
184 | | |
185 | | ||'''PROBA-V spacecraft accommodation (image credit: QinetiQ Space)'''|| |
186 | | ||[[Image(wiki:File:ProbaV_Auto10.jpeg File:ProbaV Auto10.jpeg)]]|| |
| 166 | '''Overview of PROBA-V subsystems''' |
| 167 | |
| 168 | ||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|| |
| 169 | ||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|| |
| 170 | ||Bus structure||Aluminum (AA2024-T3);Aluminum (AA7075-T7351);3 CFRP (EX-1515/M55J + Redux 312L) outer panels||New development|| |
| 171 | ||AOCS actuators||3 magnetotorquers (internally cold redundant); 4 reaction wheels (3 + 1 for redundancy); 2 magnetometers (cold redundant||ROBA-2/PROBA-1 |
| 172 | ||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 |
| 173 | ||Onboard SW||Operating System: RTEMS (Real-Time Executive for Multiprocessor Systems)||PROBA-2|| |
| 174 | ||Thermal||Passive (MLI and paint)|| || |
| 175 | ||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|| |
| 176 | |
| 177 | |
| 178 | |
| 179 | ||'''PROBA-V spacecraft accommodation (image credit: QinetiQ Space)'''|| |
| 180 | ||[[Image(wiki:File:ProbaV_Auto10.jpeg File:ProbaV Auto10.jpeg)]]|| |