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Subsystem Design Review 1 December 2015 Drawing Package Subsystem Design Review Deployment and Intelligent Nanosatellite Operations (DINO) Slide 2 Subsystem Design Review 1 December 2015 Drawing Package Structures Slide 3 Slide 4 Slide 5 Slide 6 Slide 7 Subsystem Design Review 1 December 2015 Drawing Package ADCS Slide 8 Org/Date REA/Date I&T/Date Safety/Date Sys/Date CM/Date ADCS Block Diagram DINO-ADCS-DRAW-ADCSBD, Rev. A 11/20/03 Torque Rods (3) 3/4 x 10 @ max 150mA nominal Flight Computer Att. Det. IGRF Magnetic Model Orbit Propagator Compare Expected And actual B Fields Damp rates Controller Likely a P-D or LQR Output cmds to turn rods on/off and current direction Possibly use multiple voltage levels requiring a D/A Converter Sensor Analog Inputs Sensor ADC ADCS Electronics POWER 12V and 5V supply to board Magnetometer Honeywell HMC2003 12V@20mA w/ 40G resolution Rate Gyros 3 single-axis MEMS gyros +5V input @ 6mA Current Control Circuit (3) 0-5V analog 0-300mA Slide 9 Org/Date REA/Date I&T/Date Safety/Date Sys/Date CM/Date Rate Gyros DINO-ADCS-DRAW-GYRO, Rev. A 11/15/03 Slide 10 Org/Date REA/Date I&T/Date Safety/Date Sys/Date CM/Date Magnetometer Circuit DINO-ADCS-DRAW-MAG, Rev. A 11/20/03 Slide 11 Org/Date REA/Date I&T/Date Safety/Date Sys/Date CM/Date Torque Rod Control DINO-ADCS-DRAW-TRC, Rev. A 11/20/03 Slide 12 Subsystem Design Review 1 December 2015 Drawing Package Communications Slide 13 Org/Date REA/Date I&T/Date Safety/Date Sys/Date CM/Date Communication System Block Diagram DINO-COMM-DRAW-CSBD, Rev. A 10/15/03 12 V line voltage 1.4 A 16.8 W transmitting (450 mW idle) 5 V line voltage 90 mA 450 mW (constant) 12 V line voltage 400 mA, 4.8 W (constant) RS-232 Serial 9,600 bps (during setup only) RS-232 Serial 9,600 bps (during setup only) RS-232 Serial 9,600 bps (constant) Radio1 Transmitter Kenwood TH-D7 Radio2 Receiver Kenwood TH-D7 External Terminal Node Controller (TNC) Internal TNC Internal TNC Antenna Power Line Data Line Legend Antenna Slide 14 Subsystem Design Review 1 December 2015 Drawing Package C&DH Slide 15 Org/Date REA/Date I&T/Date Safety/Date Sys/Date CM/Date C&DH System Block Diagram DINO-CDH-DRAW-CDHBD, Rev. A 12/4/03 Slide 16 Subsystem Design Review 1 December 2015 Drawing Package Power Slide 17 Org/Date REA/Date I&T/Date Safety/Date Sys/Date CM/Date Inhibits Diagram DINO-PWR-DRAW-INHD, Rev. A 11/20/03 Slide 18 Org/Date REA/Date I&T/Date Safety/Date Sys/Date CM/Date EPS Control Card Block Diagram DINO-PWR-DRAW-CCBD, Rev. A 11/20/03 SA Interface FITS Body Mount Charge Control & Monitoring PMAD 5V Reg +/- 12V Reg 28V Reg Subsystem Interface Battery C&DH (RS-232) Cmd/Monitor line Power line Slide 19 Org/Date REA/Date I&T/Date Safety/Date Sys/Date CM/Date Secondary Battery Schematic DINO-PWR-DRAW-SBS, Rev. A 11/20/03 Slide 20 Org/Date REA/Date I&T/Date Safety/Date Sys/Date CM/Date Flat Conductor Cable Layer 1 DINO-PWR-DRAW-FCC1, Rev. A 11/20/03 Slide 21 Org/Date REA/Date I&T/Date Safety/Date Sys/Date CM/Date Flat Conductor Cable Layer 2 DINO-PWR-DRAW-FCC2, Rev. A 11/20/03 Slide 22 Subsystem Design Review 1 December 2015 Drawing Package Tip Mass Slide 23 Org/Date REA/Date I&T/Date Safety/Date Sys/Date CM/Date Tip Mass Block Diagram DINO-TM-DRAW-TMBD, Rev. A 11/20/03 5 V COMM Serial Camera Power Imaging-FPGA RS-232 802.11b Trigger 5 V On RS-232 5 V Counter Slide 24 Org/Date REA/Date I&T/Date Safety/Date Sys/Date CM/Date Tip Mass Inhibit Diagram DINO-TM-DRAW-TMID, Rev. A 11/20/03 EPS FPGA Battery SCI COMM