The dipole drive is a new propulsion system which uses ambient space plasma as propellant, thereby avoiding the need to carry any of its own. The dipole drive is constructed from two parallel screens, one charged positive, the other negative, creating an electric field between them with no significant field outside. Ambient solar wind protons entering the dipole drive field from the negative screen side are reflected out, with the angle of incidence equaling the angle of reflection, thereby providing lift if the screen is placed at an angle to the plasma wind. Protons entering from the positive side are accelerated out the negative screen, producing thrust. The dipole drive can achieve more than 3 mN/kWe in interplanetary space and better than 10 mN/kWe in Earth, Venus, Mars, or Jupiter orbit and offers potential as a means of achieving ultra-high velocities necessary for interstellar flight.
Dipole Drive for Space Propulsion
2020-01-23
Patent
Electronic Resource
English
The Dipole Drive: A New Concept in Space Propulsion
AIAA | 2019
|Dipole-Assisted IEC for Space Propulsion
AIAA | 2005
|THE DIPOLE DRIVE A NEW CONCEPT IN PROPELLANTLESS PROPULSION
TIBKAT | 2020
|THE DIPOLE DRIVE A NEW CONCEPT IN PROPELLANTLESS PROPULSION
TIBKAT | 2020
|