Notched Electromagnetic Coupler for Long-Path Stator Propulsion
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Solution Overview
Problem
Existing electromagnetic propulsion systems are limited in length and application due to the need for extensive support of long stator lengths, which restricts their ability to form any path or length effectively.
Innovation Solution
The system includes a plurality of stator coils supported by structures, a coupler with a notch to pass over these supports, and sets of rotor coils equidistantly attached to the coupler, allowing the stator to extend any length and follow any path by inducing magnetic fields that interact with the stator coils, enabling propulsion.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Length of moving object
If the stator length is increased to extend the propulsion system, then the propulsion range is improved, but the support structure complexity and difficulty increase
Solution Approach 1:
The stator is divided into multiple segments that can be independently supported, allowing each segment to be managed separately by support structures. This segmentation enables the overall stator to achieve greater length without requiring a single complex continuous support structure, as each segment can be supported individually.
Solution Approach 2:
The support structures are positioned at discrete locations along the stator length, transitioning from a continuous support concept to a distributed discrete support system. This dimensional approach allows the stator to span between support points, enabling extended length while maintaining manageable support complexity at each location.
2Use of energy by moving object
If the rotor coils completely surround the stator, then the magnetic field interaction efficiency is improved, but the ability to pass over support structures is reduced
Solution Approach 1:
The rotor assembly is segmented with notches that allow it to be positioned relative to the stator segments and support structures. This segmentation enables the rotor to maintain sufficient magnetic field interaction with the stator while having the geometric flexibility to clear support structures during movement.
Solution Approach 2:
Instead of having the rotor completely surround the stator, the design inverts the approach by having the rotor positioned such that it interacts with the stator through specific interaction regions while leaving gaps (notches) for support structure clearance. This inverted configuration prioritizes adaptability while maintaining energy efficiency.
3Device complexity
If the stator is supported at both ends only, then the support structure simplicity is improved, but the maximum stator length is reduced
Solution Approach 1:
The support system is segmented into multiple discrete support structures distributed along the stator length. Each support structure is relatively simple in design, but collectively they enable the stator to achieve greater maximum length by providing intermediate support points that prevent excessive deflection and enable longer spans.
Solution Approach 2:
The support approach transitions from two-point end support to multi-point distributed support along the length dimension. This dimensional change in support distribution allows the stator to achieve greater maximum length while keeping each individual support structure simple, as the complexity is distributed rather than concentrated.
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
This configuration allows for the support of stators of any length and path, enhancing the flexibility and application range of electromagnetic propulsion systems by enabling efficient magnetic force application along the stator coils.
Implementation Method 1
The stator coils are wound about a first axis and are configured to receive electric current to induce a first magnetic field
Implementation Method 2
The sets of rotor coils are wound about axes that are parallel to the first axis and are configured to receive electric current to induce magnetic fields that interact with the first magnetic field
Implementation Method 3
magnetic forces are applied to the sets of rotor coils thereby propelling the first coupler along the first plurality of stator coils
Data Source
AI summary
An electromagnetic propulsion system is provided. The system comprises first and second pluralities of stator coils wound about first and second axes, a plurality of support structures, first and second couplers that surround portions of the first and second pluralities of stator coils, and first and second pluralities of sets of rotor coils wound about axes that are parallel to the first and second axes. The stator coils are configured to receive electric current through an outside controller selecting appropriately coupled stator sections or through a sliding electrical contact system or bearing system to induce at least a first magnetic field. The plurality of support structures supports the first and second plurality of stator coils. The first and second couplers include notches and are oriented so that their notches pass over the plurality of support structures when the couplers move along the stator coils. The couplers may have an adjustable segment to close the notch. The sets of rotor coils are equidistantly attached to the couplers and are configured to receive electric current to induce magnetic fields that interact with the magnetic fields of the stator coils so that magnetic forces are applied to the plurality of rotor coils, thereby propelling the couplers along the stator coils.