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CEO Blaze Sanders EE - Louis Minsky www.solarsystemexpress.com We are the people bringing Mars to Earth Slide 2 3D PRINTING WITH ZP150 The JHU DMC Makerbot printer couldnt handle the design so we are outsourcing to Tennessee State University Slide 3 CONTROL SYSTEM #1 1.Touch a finger to thumb to fire prograde (PG) thruster 2.Determine how long to fire retrograde (RG) thruster a.Count time prograde thruster is on b.Improve by adding gyroscope to determine angular displacement while PG thruster is on 3.Release finger from thumb 4.Autonomously fire RG thruster to cancel roll rate Double pinky touch = ON-OFF Palm sensor = Not defined Velocity Altitude Heading Temperature Pressure 2012 CAARS Slide 4 CONTROL SYSTEM #2 1.Engage Left 2.Roll Clockwise 3.Roll Counterclockwise 4.Yaw Left 5.Suit Ejection #1 6.Suit Ejection #2 7.Yaw Right 8.Pitch Down 9.Pitch Up 10.Engage Right 1 2 34 56 7 8 9 10 1, 5,6, and 10 must be engaged to eject suit Slide 5 MYO Control Inputs 1.Engage Left 2.Roll Clockwise 3.Roll Counterclockwise 4.Yaw Left 5.Suit Ejection #1 6.Suit Ejection #2 7.Yaw Right 8.Pitch Down 9.Pitch Up 10.Engage Right Slide 6 ELECTRONICS Touch Glove: Voltage Divider Solenoid Valves: Full H-Bridge #1 Pyrotechnic Ejection Charge: Full H-Bridge #2 LED and Audio 10 General I/O pins Slide 7 PROGRAMMING Parallax IDE 560 lines of code written so far, about 56% done. 80 MhZ ~8.6 KB out of 32 KB RAM used Slide 8 Mass: 0.523 kg + 0.056 kg Mass: 0.468 kg + 0.051 kg WEIGHT ANALYSIS EPS Foam 3.96 oz / yard 2 Carbon Fiber 3.19 g / ml Epoxy Resin 0.100 yard 2 0.091 yard 2 Slide 9 STRESS ANALYSIS @ 15.95 PSI http://library.thinkquest.org/12228/Page3.html Slide 10 SUITING UP Slide 11 1/8 in Pyrotechnic Fasteners keeps halves together Slide 12 FUNDING - $275,000 Slide 13 NEXT PURCHASES $ 351 Slide 14 $ 2,170 $ 334