A method of producing accelerations without ejecting any material exhaust which relies on inducing mass fluctuations in conventional electrical circuit components and combining them with a mechanically coupled periodic thrust to produce propulsive forces without the ejection of any propellant. Ferroelectric force transducers, in particular, piezoelectric transducers, are driven by at least two phase-locked voltage waveforms so that the rest mass fluctuation and mechanical excursion needed to produce a stationary thrust are both produced in the transducer itself. Parametric amplification is used to achieve high amplitude, correctly phase-locked voltages of correct frequencies to activate the transducer by the simple addition of a DC voltage to the AC voltage of a single frequency driving signal. The driving voltage waveforms may be pulsed to maximize the thrust and reduce the duty cycle of the active components of the system.
Parametric amplification and switched voltage signals for propellantless propulsion
2016-03-15
Patent
Elektronische Ressource
Englisch
A Possible Propellantless Propulsion System
British Library Conference Proceedings | 2001
|Mass Fluctuations, Stationary Forces, and Propellantless Propulsion
British Library Conference Proceedings | 2000
|