Characterization of the Micro Pulsed Inductive Thruster

POSTER

Abstract

The micro pulsed inductive thruster (uPIT) is a low mass ($<$500 g) pulsed plasma thruster with an inductive drive section that was invented and developed at Eagle Harbor Technologies, Inc. and investigated at the University of Washington. This thruster is designed for primary propulsion of nanosatellites and satellite missions that require very fine impulse bit for precision pointing. Here we present data demonstrating increased performance with the use of the inductive drive section. Also presented is data to characterize the thruster including spectrometer data, exhaust speed data, preliminary thrust stand data, and long duration operation data. We demonstrate that uPIT is a viable option for a micropropulsion concept that fills an open niche in thruster concepts.

Authors

  • James Prager

    University of Washington

  • Tim Ziemba

    Eagle Harbor Technologies, Eagle Harbor Technologies, Inc., University of Washington

  • David Peters

    University of Washington

  • Robert Winglee

    University of Washington