Hover Engine Eddy Current Stabilization

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Existing electromagnetic levitation systems face challenges in stabilizing magnetic repulsion for both object stability and mobility, as opposing magnets either remain in place but are not easily movable or are easily movable but unstable, and methods using eddy currents for magnetic lift are underdeveloped.

Innovation Solution

Electromechanical systems that induce eddy currents in conductive substrates using rotating magnets to generate lift and propulsive forces, with mechanisms for controlling the orientation and direction of these forces to enable stable hovering and translation.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If magnetic repulsion is used to counteract gravity for lifting an object, then the object can be lifted and moved, but the system becomes unstable when the magnets are aligned for easy movement

Engineering Contradiction:
ImprovemobilityVSAvoidstability
Core Design Contradiction:
Ease of operationVSStability of the object's composition

Solution Approach 1:

The patent applies dynamics by switching from static magnetic repulsion to dynamic eddy current generation. The conductive substrate is set into rotational motion relative to the magnet arrangement, creating a dynamic system where lift is generated through electromagnetic induction rather than static magnetic fields. This dynamic approach allows stable hovering while maintaining mobility capability.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The patent replaces the mechanical magnetic repulsion system with an electromagnetic induction system. Instead of relying on permanent magnet repulsion, the system uses a magnet arrangement that induces eddy currents in a conductive substrate through relative motion, substituting mechanical magnetic interaction with electromagnetic field interaction to achieve both stability and mobility.

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

2Force

If electromagnetic interaction between moving magnetic fields and induced eddy currents is used to generate magnetic lift, then lift can be generated, but the method is relatively undeveloped and lacks stability control

Engineering Contradiction:
Improvemagnetic liftVSAvoidstability control
Core Design Contradiction:
ForceVSReliability

Solution Approach 1:

The patent implements feedback control through a controller that receives signals from sensors detecting the position and motion of the vehicle relative to the conductive substrate. The controller adjusts the power supplied to the drive mechanism to maintain stable hover height, creating a closed-loop control system that ensures reliability and stability in the electromagnetic lift generation process.

Inventive Principle:
Principle #23Feedback

Solution Approach 2:

The patent controls the electromagnetic lift by adjusting parameters such as the rotational speed of the conductive substrate, the strength of the magnet arrangement, and the power supplied to the drive mechanism. By dynamically changing these parameters based on operational conditions, the system achieves stable and reliable magnetic lift generation.

Inventive Principle:
Principle #35Parameter changes

Applied Scientific Principles

This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.

Function Achieved in This Case

The system effectively generates stable lift and propulsive forces, allowing for controlled movement and orientation of objects, addressing the instability issues in existing technologies by utilizing the interaction between rotating magnets and induced eddy currents.

Implementation Method 1

When a permanent magnet is moved near a conductive object, such as a metal object, eddy currents are established in the conductive object, which generate an opposing magnetic field

Methodology Applied
Scientific EffectEddy currents: Eddy Currents

Implementation Method 2

an electromagnetic interaction between moving magnetic fields and induced eddy currents

Methodology Applied
Scientific EffectElectromagnetic induction: Electromagnetic Induction

Implementation Method 3

generating a moving magnetic field near a conductive object

Methodology Applied
Scientific EffectMagnetic field: Magnetic Field

Data Source

PatentUS9707859B2Magnetically lifted vehicles using hover engines
Publication Date: 2017.07.18 ARX PAX LABS INC
  • US9707859B2 patent drawing
  • US9707859B2 patent drawing
  • US9707859B2 patent drawing

AI summary

Electromechanical systems using magnetic fields to induce eddy currents and generate lift are described. Magnet configurations which can be employed in the systems are illustrated. The magnet configuration can be used to generate lift and/or thrust. Arrangements of hover engines, which can employ the magnet configurations, are described. Further, vehicles, which employ the hover engines and associated hover engines are described.