Ionic Propulsion Systems | Advanced Space Technology

Types of Ion Propulsion

Hall Effect Thruster

Uses a circular channel where electrons are trapped in a magnetic field, ionizing propellant gas. The electric field accelerates ions to create thrust. Known for high efficiency in the 2-3 kW power range.

Gridded Ion Engine

Features two or three closely spaced grids that extract and accelerate ions through electrostatic forces. Provides very high specific impulse and efficient propellant utilization.

FEEP Thrusters

Field Emission Electric Propulsion uses liquid metal (usually indium or cesium) as propellant. Extremely precise thrust control makes it ideal for sensitive space missions.

Applications

Satellite Station-keeping

Maintains precise orbital positions for communication and navigation satellites with minimal propellant consumption.

Deep Space Missions

Provides continuous thrust for interplanetary travel and deep space exploration with exceptional fuel efficiency.

Orbital Transfers

Enables efficient transfers between different orbital altitudes and inclinations for commercial satellites.

My Experimental Research

Development of Miniature Electron Propulsion System

In this experimental investigation, I focused on developing a compact Electron Propulsion Thruster optimized for air and water propulsion. The research aimed to create a miniature ionic propelled boat while maintaining a minimal form factor and achieving practical thrust generation.