麻省理工学院：《Satellite Engineering》Lecture 4 propulsion

09/17/03 Flying Burrito R下 eI5。9 9.8 7C1 790 P∞TJ Evergy force Thruster (Noie/e Pressure (Mec hv.cal chemica prap EleC;a丿 R cleo厂 WNe厂 + MF e △v C

09/17/03 Fly inK BurrI Lo 四002 CO2, Xe M SrucT BaT Me: M 5 T s 于MP M T/MP Me 月= Mr=4Rt丹 t? K= MT dR: idto e t M: 4iR/P\pr 分R R K reJ

09/1 Flying Burrito 4以十1+ △V=工 α+【+K h。=Cp Full He oy cay power 2 h+M,E e= V2CPT+2以E y 3+k △N=( C。T+以E k 2 ~ L。Tem RoT k=1:2了knh

09/17/0 Flying Burrito 西004 y M 十 人+F+K A+Kml ase wer OpTimum w 2 STore d liui d at high eNough ere wwre] (800-q00 pie eds. loe wwer volue h9灬 Rein rer e/ergy To vapor~00丁 工led1k97ald Cure batteries) △H+M Ue -△H+aE= aE=△H GPT+成e(a-a)Et2 士 LT+(d-doJE er wH Tio

09/17/03 Flying Burrito 四005 KurilE kr d er t opply. 火 YaR Le)T n P Ar (3∞1)=100。0张 62 FS=2 Kco, (3ak O R丁 2 8/8 k=事K △Vn·[cpTa)E 红 ]x/+a+R A+k /o1 kT/kg 3 Jk刀 △∨ 2 ∠V sO

09/17/03 Flying Burrito 四006 k=2 834(4y 2.y 2 Z △√

09/17/0 FIying Burrito 四007 Delta V vs. Volume(p=3000, w/batteries) Series1 Series3 Co 2 Series4 Ne 20 01002003004005006007008009001000 Delta V VS Propellant fraction Series C Ne 005 Pr。 pellant Fraction

09/17/03 Flying Burrito 四008 Delta V vS. Volume(p=2000, w/o batteries) Ns--Series4Ne ve 01002003004005006007008009001000 Volume(ccm) Delta V vS Propellant fraction 120 100 Senese Series3 G 20 0.05 0.2

09/17/03 Flying Burri te Delta V vS. Volume(p=2000, w/ batteries) 100 Seriest Series eres Nc 10 01002003004005006007008009001000 Volume(ccm) Delta V VS. Propellant fraction 140 120 100 Seres Series 0 0.05 0.15 0.2 Propellant Fraction

09/17/03 Flying Burrito 010 Delta V VS Volume(p=3000, w/o batteries) Series1 N2 M 01002003004005006007008009001000 Volume(ccm) Delta V VS Propellant fraction 140 120 Series1 Series3 CoL Series4 Propellant Fraction