A time average peak value of low frequency magnetic noise or low frequency conductive noise generated from a power supply device which drives a Hall thruster is suppressed without mass of a satellite significantly increased. A pulse width control circuit (22) of a Hall thruster power supply device (10) outputs a spread signal (58) obtained by performing spread spectrum on a pulse signal based on a control signal (54). A voltage output circuit (21) outputs an output voltage (52) to a Hall thruster (50) in accordance with the spread signal (58) output by the pulse width control circuit (22).
HALL THRUSTER POWER SUPPLY DEVICE AND METHOD FOR CONTROLLING HALL THRUSTER POWER SUPPLY DEVICE
ENERGIEVERSORGUNGSVORRICHTUNG FÜR HALL-SCHUBDÜSE UND VERFAHREN ZUR STEUERUNG EINER ENERGIEVERSORGUNGSVORRICHTUNG FÜR EINE HALL-SCHUBDÜSE
DISPOSITIF D'ALIMENTATION ÉLECTRIQUE DE PROPULSEUR HALL ET PROCÉDÉ POUR COMMANDER LE DISPOSITIF D'ALIMENTATION ÉLECTRIQUE DE PROPULSEUR HALL
2021-03-24
Patent
Elektronische Ressource
Englisch
IPC: | B64G Raumfahrt , COSMONAUTICS |
HALL THRUSTER POWER SUPPLY DEVICE AND METHOD FOR CONTROLLING HALL THRUSTER POWER SUPPLY DEVICE
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