Preliminary Design Review - University of Maryland

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CO 2 Scrubbing METOX vs LiOH • METOX system lighter by about 10 kg • LiOH requires no power; METOX draws 1 kW • LiOH is smaller and more portable Our Design: Non-regenerable LiOH canisters • Difference in weight is outweighed by additional battery and portability Crew Systems Preliminary Design Review ENAE 483/788D - Principles of Space Systems Design
CO 2 Scrubbing LiOH Canisters for CO 2 Scrubbing • 2.1 kg material/kg CO 2 • 106.9 kg material minimum • Each canister is 6.4 kg: 17 total canisters 17 canisters for total mass 108.8 kg Crew Systems Preliminary Design Review ENAE 483/788D - Principles of Space Systems Design
Page 1 and 2: Preliminary Design Review Dylan Car
Page 3 and 4: Choosing Optimal Half-Cone Angle Cr
Page 5 and 6: Heat Shield Radius • Standard sph
Page 7 and 8: Atmosphere Crew Systems Preliminary
Page 9 and 10: Gasses Lost and Consumed Assume 10%
Page 11 and 12: Oxygen Supply Crew Systems Prelimin
Page 13 and 14: Resupply Tank Properties Tank Mass:
Page 15 and 16: CO 2 Scrubbing 95th percentile male
Page 17: CO 2 Scrubbing - Power Crew Systems
Page 21 and 22: Water Possible Options: Open-Loop S
Page 23 and 24: Water Crew Systems Preliminary Desi
Page 25 and 26: Food Using values from previous spa
Page 27 and 28: Food Cargo Transfer Bags (CTBs) wil
Page 29 and 30: Other Food System Related Masses Fo
Page 31 and 32: Breakdown of Waste Waste [kg/CM-d]
Page 33 and 34: Human Solid Waste The fecal bag is
Page 35 and 36: Trash • Wet wipes, food packaging
Page 37 and 38: Interior Layout Upper Level Launch
Page 39 and 40: Sight Line Analysis Crew Systems Pr
Page 41 and 42: Power Requirements O 2 and N 2 Vapo
Page 43 and 44: References • Advanced Life Suppor
Page 45 and 46: References • Human Integration De
Page 47: References • Vacuum Pump XE-225.

Preliminary Design Review - University of Maryland

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