Pulsed plasma thruster
Pulsed Plasma Thruster Endurance Operation Stress Testing at IRS
... madynamic Pulsed Plasma Thruster ADD SIMP-LEX (Advanced Stuttgart Pulsed Magnetoplasmadynamic Thruster for Lunar Exploration) for development of a vacuum capable thruster ...the ...
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Effect of Inductive Coil Geometry on the Operating Characteristics of an Inductive Pulsed Plasma Thruster
... Inductive pulsed plasma thrusters have been successfully operated using propellants like ammonia, hydrazine, and CO 2 , and there is no fundamental reason why they would not operate on other in situ ...
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Microsatellite formation flying using pulsed plasma thruster and solar sailing at Earth Moon L4
... Figure 9. Schematic Showing the vector Quantities in the Relative Equation of Motion FORMATION FLYING Many researchers have studied the Libration point formation flying due to the many benefits these missions offer. The ...
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Single and Multi-Pulse Low-Energy Conical Theta Pinch Inductive Pulsed Plasma Thruster Performance
... that pulsed accelerators can maintain constant specific impulse (I sp ) and thrust efficiency (η t ) over a wide range of input power levels by adjusting the pulse rate to hold the discharge energy per pulse ...
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Design and Testing of a Small Inductive Pulsed Plasma Thruster
... The thruster was then operated in single-pulse mode with the capacitor bank charged to 2 ...the plasma seemed to form a broad jet, emanating from the coil and bounded by the propellant ...a plasma by ...
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Mathematical Modeling of Liquid-fed Pulsed Plasma Thruster
... for pulsed plasma thrusters due to their high efficiency and low contamination ...complete plasma interaction and acceleration processes are still not very ...
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Summary of the 2012 Inductive Pulsed Plasma Thruster Development and Testing Program
... Two sets of data presented in figure 58 show waveforms for the control signal that enables the charging system, the 100:1 voltage divider measurement on the capacitor bank, and the compa[r] ...
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Investigation of a Pulsed Plasma Thruster Plume Using a Quadruple Langmuir Probe Technique
... 1 Introduction Satellites use onboard propulsion for a variety of functions, such as attitude control, orbit transfers and maintenance, instrument pointing and solar panel positioning. On-board propulsion is achieved by ...
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Impulse Measurements of Electric Solid Propellant in an Electrothermal Ablation-Fed Pulsed Plasma Thruster
... kg thruster mass ...the thruster and hardware are mounted on top of the long stand platform which is mounted to the fixed frame by stainless steel arms with torsional ...
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Liquid pulsed plasma thruster plasma plume investigation and MR-SAT cold gas propulsion system performance analysis
... 4. CONCLUSION 4.1. SUMMARY OF THE LPPT ANALYSIS LPPTs are promising electric propulsion system concepts that still have several obstacles to overcome before they can become fully operational on future spacecraft. The ...
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Dynamic neural network-based pulsed plasma thruster (PPT) fault detection and isolation for the attitude control subsystem of formation flying satellites
... The motivation for selecting the pulsed plasma thrusters (PPT) as the actuator of our formation flying spacecraft are presented and a dynamical model describing the PPT's electromechan[r] ...
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Proof of Concept and Analytic Considerations of Coaxial Solid Pulsed Plasma Thrusters
... Ablative Pulsed Plasma Thrusters”, 33rd International Electric Propulsion Conference,The George Washington University, Washington, ...“Pulsed plasma thruster systems for spacecraft ...
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Two-Dimensional Analysis of Conical Pulsed Inductive Plasma Thruster Performance
... pinch pulsed inductive thruster is ...inductive plasma propulsion concepts suggests that a recovery in the directed axial kinetic energy of the exhaust is unlikely, and that radial compression of the ...
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A Pulsed Vacuum Arc Ion Thruster for SmallSat Applications
... the thruster as a high-voltage pulse in the order of 𝐿𝑑𝐼/𝑑𝑡, causing breakdown between the two electrodes through a conductive film, and therefore, closing circuit loop ...of plasma which expands from the ...
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Stationary Plasma Thruster Plume Characteristics
... Langmuir probes, Faraday cups, planar probes, and a retarding potential analyzer were used to measure the electron density and temperature, ion current density, and ion[r] ...
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Plasma behaviour in a Hall effect thruster and plasma-wall interactions
... Stationary Plasma Thruster (SPT), together with Thruster with Anode Layer (TAL), are com- monly called Hall Thrusters or Closed Drift ...classical thruster con gurations, as well as to ...
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Pocket Rocket: An electrothermal plasma micro-thruster
... collisional plasma effects is simulated by applying a constant power density to the discharge tube fluid ...transient plasma effects do not need to be included and an approximation of the final neutral gas ...
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Pulsed welding plasma source
... Abstract. It is shown that in order to form the current pulse of a near rectangular shape, which provides conversion of the welding arc into a dynamic mode, it is rational to connect a forming element made on the basis ...
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Two-dimensional plasma-wave interaction in an helicon plasma thruster with magnetic nozzle
... in the expansion that takes place in the magnetic nozzle region. The experimental evidence from HPT testing in laboratory vacuum chambers is that the electron temperature is too low generally (say, below 10 eV). Further ...
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Plasma Characteristics Measured in the Plume of a NEXT Multi-Thruster Array
... the plasma potential is flat up to roughly Z = 250 ...the plasma potential rises to ...centerline, plasma potential as indicated drops off ...dormant thruster which does not directly ...
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