Pulsed plasma thruster ppt projects mars space ltd. An ablative pulsed plasma thruster with a segmented anode zhe zhang1, junxue ren1, haibin tang2,5, william yeong liang ling3,5 and thomas m york4,6 1school of astronautics, beihang university, beijing 100191, peoples republic of china 2school of space and environment, beihang university, beijing 100191, peoples republic of china 3school of aerospace engineering, beijing institute of. Pulsed plasma thrusters use vitality stockpiling to work at a pulse power level commonly higher than the normal capacity of the engine. A pulsed plasma thruster ppt, also known as a plasma jet engine, is a form of electric spacecraft propulsion. Ablative pulsed plasma thruster system optimization for microsatellites. Pulsed plasma thrusters are ideal for applications in small spacecraft for attitude control, precision spacecraft control, and lowthrust maneuvers. Ablative ppts using solid propellants provide mission benefits. Pulsed plasma thrusters nasa facts national aeronautics and space administration glenn research center cleveland, ohio 4453191 fs200411023grc introduction pulsed plasma thrusters ppts are highspecificimpulse, lowpower electric thrusters. Pulsed plasma thrusters ppts are highspecificimpulse, lowpower electric thrusters. Ppts are generally considered the simplest form of electric spacecraft propulsion and were the first form of electric propulsion to be flown in space, having flown on two soviet probes zond 2 and zond 3 starting in 1964. Pulsed plasma thrusters ppts offer the combined benefits of extremely low average electric power requirements 1 to 150 w, high specific impulse approximately s, and system simplicity.
A shortpulse laserassisted pulsed plasma thruster aiaa. Pulsed plasma thrusters use the same stuff thats on your frying pan to make spacecraft zoom around the universe. The essential idea incorporates a prime force source such as a sunpowered cluster a power processing unit ppu a vitality the capacity unit for. Pdf ablative pulsed plasma thruster system optimization. Pdf pulsed plasma thruster contamination roger myers. Pulsed plasma thrusters are ideal for applications in small spacecraft for attitude. American institute of aeronautics and astronautics 12700 sunrise valley drive, suite 200 reston, va 201915807 703. An ablative pulsed plasma thruster with a segmented anode.
1097 197 524 1210 26 660 230 992 1186 548 1317 1448 195 936 139 1595 1511 166 1079 1106 1410 234 1129 702 329 1441 1419 279 336 365 124 161 1121 237 1007 122 1033 753 1329 329 1378