Electromagnetic propulsion system for spacecrafts

The electromagnetic propulsion system with dual-function ring structures addresses low thrust and fuel limitations by using magnetic ball bearings and electromagnetic induction, achieving efficient, precise, and sustainable spacecraft maneuvering.

WO2026050834A1PCT designated stage Publication Date: 2026-03-12LITTLE EVAN
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Patent Information

Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
Filing Date
2024-09-04
Publication Date
2026-03-12

AI Technical Summary

Technical Problem

Traditional spacecraft propulsion systems face limitations such as low thrust levels, high power requirements, and reliance on finite fuel resources, which hinder rapid maneuvering and mission duration.

Method used

An electromagnetic propulsion system utilizing multiple ring structures with helically arranged pathways and magnetic ball bearings, accelerated by electromagnetic coils, generating thrust through electromagnetic induction and conservation of momentum, offering dual-function forward and reverse thrust capabilities.

Benefits of technology

Provides sustainable, efficient, and precise propulsion with reduced operational costs and environmental impact, enabling versatile spacecraft maneuverability and extended mission duration.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses an electromagnetic propulsion system for spacecraft, utilizing multiple ring structures with helically arranged pathways containing magnetic ball bearings. These bearings are accelerated by electromagnetic coils, generating thrust via the conservation of momentum. The system comprises dual-function rings, designated for forward and reverse thrust, enabling precise control over spacecraft acceleration and deceleration. This non-chemical propulsion method offers a sustainable alternative by eliminating the need for expendable propellants. The modular and scalable design allows for varying thrust levels, making it adaptable for diverse mission profiles, from small satellites to large exploration vehicles. This innovative approach enhances spacecraft maneuverability, efficiency, and operational lifespan.
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Description

[0001] Electromagnetic Propulsion System for Spacecrafts

[0002] Statement of Patent History

[0003] The invention presented here builds upon advancements in electromagnetic propulsion, offering a novel approach to spacecraft propulsion through the integration of multiple ring structures with helically arranged pathways. Previous electromagnetic systems, such as ion thrusters and Hall effect thrusters, have demonstrated high efficiency by accelerating charged particles to generate thrust. However, these systems often suffer from limitations like low thrust levels and significant power requirements, which can impede rapid maneuvering capabilities. The present invention introduces a dual-function ring system, uniquely designed to include separate sets of rings for forward and reverse motion. Each ring utilizes magnetic ball bearings, accelerated through helically configured electromagnetic coils, to create a non-expulsive propulsion mechanism. This setup not only provides the capability for precise directional control and thrust modulation but also offers a sustainable and efficient alternative to traditional chemical propulsion methods. The dual-function capability allows for seamless transition between thrust directions, enhancing maneuverability for complex operations such as docking, orbital adjustments, and in-space repositioning. This innovative use of electromagnetic forces, combined with the ability to scale the system according to mission requirements, distinguishes this technology from prior art and positions it as a significant advancement in the field of space propulsion.

[0004] Field of the Invention

[0005] The invention pertains to the field of spacecraft propulsion systems, specifically focusing on advanced electromagnetic propulsion technologies. It involves the use of multiple ring structures equipped with helically arranged pathways through which magnetic ball bearings are accelerated. This system leverages electromagnetic induction and the conservation of momentum to generate thrust, providing a non-chemical means of propulsion. The field of the invention encompasses the design, control, and implementation of these propulsion systems for various space applications, including satellite positioning, deep-space exploration, and precise maneuvering tasks. The invention also addresses key challenges associated with traditional propulsion methods, such as fuel storage limitations and inefficiencies, by offering a sustainable, scalable, and versatile alternative that enhances spacecraft maneuverability and operational efficiency. Electromagnetic Propulsion System for Spacecrafts

[0006] Background of the Invention

[0007] The invention arises from the growing need for more efficient and sustainable propulsion systems in space exploration and satellite technology. Traditional propulsion systems, such as chemical rockets, rely on the rapid expulsion of propellant to generate thrust, a process that inherently limits mission duration due to finite fuel resources. As the space industry advances, the demand for longer missions, precise maneuverability, and reduced operational costs has highlighted the limitations of chemical propulsion, particularly in terms of specific impulse and efficiency. Emerging technologies, like ion thrusters, offer higher specific impulses but typically produce low thrust and require substantial electrical power, making them less suitable for certain applications, such as rapid orbital adjustments or heavy payload transport. The present invention introduces an electromagnetic propulsion system that addresses these challenges by utilizing magnetic ball bearings accelerated along helically arranged pathways within multiple ring structures. This approach leverages the principles of electromagnetic induction and conservation of momentum to provide a non-chemical, sustainable propulsion method. The system's design not only offers a means of generating significant thrust without the need for expendable propellants but also enables precise control over the spacecraft's motion, including forward and reverse thrust capabilities. This innovation promises to enhance the versatility and efficiency of spacecraft, making it a valuable advancement in the field of space propulsion technology.

[0008] Summary of the Invention

[0009] The invention pertains to an advanced electromagnetic propulsion system designed for spacecraft, which utilizes multiple ring structures equipped with helically arranged pathways. Each ring houses magnetic ball bearings, which are accelerated along these pathways using a sequence of electromagnetic coils.

[0010] The primary innovation lies in the system's ability to generate thrust without expelling propellant, thus offering a sustainable and efficient alternative to traditional propulsion methods. The electromagnetic coils are arranged in a manner that alternates between attraction and repulsion, generating a magnetic field that moves the ball bearings at high speeds along the helical paths. Electromagnetic Propulsion System for Spacecrafts

[0011] This motion, in turn, creates a reactive force that propels the ring structure in the opposite direction, as per Newton’s Third Law of Motion. The result is a net thrust that can be harnessed for spacecraft propulsion.

[0012] The system's design includes multiple rings, each capable of independent operation. This modular approach not only enhances the overall thrust capacity but also provides directional control by selectively activating rings. For instance, a set of rings can be configured to generate thrust in a forward direction, while another set, oriented oppositely, can produce reverse thrust. This configuration allows for precise control over the spacecraft's acceleration and deceleration. By managing the activation sequences of the electromagnetic coils within each ring, the system can smoothly transition between different thrust vectors, enabling maneuvers such as rapid acceleration, controlled deceleration, and even reverse motion. This is particularly useful for docking procedures, station-keeping, and orbital adjustments, where fine control over movement is essential.

[0013] Incorporating multiple rings into the spacecraft's design provides several operational advantages. Firstly, the use of dual-function rings — where one set accelerates the spacecraft forward and another provides reverse thrust — enables a comprehensive range of motion. This capability is critical for tasks requiring precise positioning, such as satellite alignment or asteroid deflection missions. Additionally, the system's reliance on electromagnetic induction means that the propulsion is not dependent on consumable propellants, thereby extending the operational lifespan of the spacecraft and reducing the need for resupply missions. This not only cuts costs but also minimizes the environmental impact associated with launching and discarding chemical propellants.

[0014] The system’s scalability is another significant benefit. Depending on the mission requirements, the number and size of the rings can be adjusted, allowing for customization of the thrust and power needs. For example, smaller spacecraft may utilize fewer rings for economical operation, while larger spacecraft or those with more demanding missions could employ a greater number of rings to achieve the necessary thrust levels. This adaptability makes the system suitable for a wide range of applications, from small satellite constellations to large interplanetary exploration vehicles. Electromagnetic Propulsion System for Spacecrafts

[0015] Overall, this electromagnetic propulsion system offers a revolutionary approach to spacecraft design and operation. By providing a non-chemical, efficient, and controllable means of propulsion, it addresses many of the challenges faced by current technologies. The dual-function capability for forward and reverse thrust, combined with the system's modular and scalable nature, ensures broad applicability and enhances the operational flexibility of spacecraft, paving the way for more advanced and sustainable space missions.

[0016] Brief Description of Drawings

[0017] Figure 1: Isometric View of the mechanism. 1 : Magnets strategically placed to accelerate the ball bearings. 2: Ring structure housing holds the ball bearings with magnets attached. 3: Ball bearings either magnetic or ferro-magnetic.

[0018] Figure 2: Isometric View of the ring structure housing.

[0019] Figure 3: Top View of the ring structure housing.

[0020] Figure 4: Displays an Isometric view of the mechanism showing direction of ball bearing travel and resulting thrust direction.

[0021] Figure 5: Trimetric view of the duel drive with clockwise helices and counterclockwise helices connected.

[0022] Electromagnetic Propulsion System for Spacecrafts

[0023] Description of the Preferred Embodiment

[0024] Figure 1

[0025] In the preferred embodiment of the invention, as depicted in Figure 1, the electromagnetic propulsion system is illustrated in an isometric wire-frame drawing, showcasing the key components that enable the system to generate thrust. The system consists of a cylindrical housing (2), which encases the primary functional elements. The housing is designed to be structurally robust and lightweight, providing support for the internal components while ensuring minimal interference with the magnetic fields.

[0026] Outside the housing, several magnets (1) are strategically placed along the helical pathways that spiral around the inner circumference of the ring structure. These magnets consist of a combination of electromagnetic coils and / or permanent axial magnets. The permanent magnets provide a consistent magnetic force along the pathway, while the electromagnets, controlled by an external system, dynamically adjust the magnetic fields to accelerate the magnetic ball bearings (3). The ball bearings are positioned within the helical pathways and are the primary agents of motion within the system.

[0027] The controlled activation of the electromagnetic coils generates alternating magnetic fields that attract and repel the ball bearings, causing them to accelerate through the pathways. As the ball bearings gain speed, the reactive force generated by their movement creates linear momentum, which propels the entire system in the opposite direction. The preferred embodiment optimizes the placement of both permanent and electromagnetic magnets to achieve a balance between continuous force and controlled acceleration, ensuring that the system operates efficiently while providing precise thrust. Electromagnetic Propulsion System for Spacecrafts

[0028] Figure 2

[0029] In the preferred embodiment of the invention, as illustrated in Figure 2, the wire-frame isometric drawing showcases the detailed design of the housing (2), which serves as the structural framework of the electromagnetic propulsion system. The housing is cylindrical in shape and constructed from lightweight, non-magnetic materials such as aluminum or composite materials to prevent interference with the internal magnetic fields generated by the system.

[0030] The housing is designed to accommodate the internal components, including the helical pathways, magnets, and magnetic ball bearings, while providing structural stability. It features an internal cylindrical cavity that allows for the precise alignment and secure placement of the magnetic components. The walls of the housing are engineered to maintain rigidity under operational stresses, ensuring that the magnetic fields and mechanical forces are contained within the system without causing deformation or misalignment.

[0031] Additionally, the housing incorporates mounting points for securing the electromagnetic coils and permanent magnets in their designated positions along the helical pathways. These mounting points are crucial for ensuring that the magnets remain fixed in place during operation, providing consistent magnetic forces on the ball bearings as they travel through the pathways. The housing also includes ports for electrical connections and thermal management systems, which are essential for powering the electromagnetic coils and dissipating heat generated during operation.

[0032] Overall, the housing design in Figure 2 is optimized for both structural integrity and functionality, ensuring that the internal components are securely housed while allowing for efficient operation of the electromagnetic propulsion system. Electromagnetic Propulsion System for Spacecrafts

[0033] Figure 3

[0034] In the preferred embodiment depicted in Figure 3, the wire-frame top view of the housing illustrates the overall layout and spatial arrangement of the internal components of the electromagnetic propulsion system. From this top-down perspective, the cylindrical housing is shown in crosssection, providing a clear view of how the internal elements are positioned relative to one another.

[0035] The housing (2), as seen from above, encases the helically arranged pathways, which are designed to guide the movement of the magnetic ball bearings (3) along their designated paths. The layout of the helical pathways is optimized to ensure smooth, continuous motion of the ball bearings within the housing. The top view also highlights the precise placement of the magnets (1), which are positioned along the paths in a strategic manner to maintain consistent magnetic forces on the ball bearings.

[0036] The structural features of the housing visible in this view include any internal support mechanisms that ensure the stability of the magnets and electromagnetic coils within the system. The top view further emphasizes the symmetrical arrangement of the components, which is crucial for maintaining balance and uniform thrust generation during operation. The housing design ensures that all elements are securely held in place while providing access points for electrical connections and heat dissipation.

[0037] This top-down representation in Figure 3 allows for a comprehensive understanding of how the internal components are arranged within the housing, contributing to the overall efficiency and effectiveness of the electromagnetic propulsion system.

[0038] Electromagnetic Propulsion System for Spacecrafts

[0039] Figure 4

[0040] In the preferred embodiment shown in Figure 4, the isometric wire-frame view of the electromagnetic propulsion system illustrates the dynamic operation of the invention. The drawing features a curved arrow indicating the counterclockwise direction of travel for the magnetic ball bearings (3) as they move along the helical pathways inside the housing. This directional flow is driven by the interaction between the strategically placed permanent magnets and the controlled activation of electromagnetic coils, which accelerate the ball bearings along the pathway.

[0041] An additional arrow in the diagram points upwards, indicating the resultant thrust direction generated by the propulsion system. As the magnetic ball bearings gain momentum from their counterclockwise movement, the conservation of momentum produces a reactive force on the housing, propelling the entire system in the opposite direction — upward in this case. This reactive force is responsible for the thrust that moves the spacecraft.

[0042] This embodiment emphasizes the relationship between the motion of the magnetic ball bearings and the resultant thrust, illustrating how the system converts the rotational movement of the ball bearings into linear propulsion. The carefully orchestrated timing and sequencing of the electromagnetic fields, combined with the passive influence of the permanent magnets, ensure that the ball bearings maintain consistent acceleration, generating the necessary momentum to produce thrust in the desired direction.

[0043] Figure 5

[0044] Figure 5 illustrates a wireframe trimetric view of a dual ring drive system designed for enhanced stability in a propulsion mechanism. The figure depicts two interconnected ring drives: one with helices arranged in a clockwise direction and the other with helices arranged in a counterclockwise direction. This configuration is strategically implemented to balance the rotational forces generated by each ring drive, ensuring that the overall system does not experience unwanted rotational motion during operation. Electromagnetic Propulsion System for Spacecrafts

[0045] In this design, the angular momentum produced by the clockwise helices is counteracted by the angular momentum from the counterclockwise helices. As a result, the opposing rotational forces effectively cancel each other out, allowing the system to maintain a stable orientation without the risk of rotational drift. This balanced setup ensures that while the system generates the necessary linear thrust for propulsion, it does so with improved control and stability, making it suitable for applications where precise maneuverability is crucial.

[0046] Detailed Description of the Invention

[0047] The system consists of a ring structure with helically arranged pathways. Magnetic ball bearings are placed within these pathways, and a series of electromagnetic coils are positioned along the pathways. When activated, these coils generate magnetic fields that accelerate the ball bearings. The movement of the ball bearings generates linear momentum, which produces thrust for the spacecraft.

[0048] Construction of the Electromagnetic Propulsion Ring with Helical Pathways:

[0049] Step 1: Design and Material Selection

[0050] The first step in constructing the electromagnetic propulsion ring involves the design phase, which includes determining the dimensions of the ring and the helical pathways. The dimensions should be chosen based on the desired application, considering factors such as the spacecraft's size, required thrust, and available power. The material selection for the ring structure and helical pathways is critical. The ring should be made from a lightweight, non-magnetic, and durable material such as aluminum or composite materials. This ensures that the ring does not interfere with the electromagnetic fields and can withstand the mechanical stresses during operation.

[0051] Step 2: Fabrication of the Ring Structure

[0052] Once the design and materials are selected, the next step is to fabricate the ring structure. Using precision manufacturing techniques such as CNC machining or 3D printing metal, the ring is crafted to the specified dimensions. Electromagnetic Propulsion System for Spacecrafts

[0053] It is crucial to maintain high precision during this process to ensure that the ring's pathways are perfectly aligned and consistent. The pathways are then machined or molded into the ring structure, following the helical design specified in the design phase. These pathways will guide the magnetic ball bearings during operation, so their accuracy and smoothness are vital.

[0054] Step 3: Installation of Electromagnetic Coils

[0055] The electromagnetic coils are installed along the helical pathways. These coils are the primary components responsible for generating the magnetic fields that accelerate the ball bearings.

[0056] To wind the coils, use copper wire of a suitable gauge, typically AWG 18 or similar, chosen based on the required current capacity and thermal management considerations. The wire is wound tightly and uniformly around a non-conductive form to create each coil. Each coil is then fixed securely to the ring structure along the helical pathways. It is essential to ensure that the coils are correctly positioned and insulated to prevent electrical short circuits and maximize efficiency.

[0057] Step 4: Integration of Magnetic Ball Bearings

[0058] Magnetic ball bearings are then introduced into the helical pathways. These bearings should be uniformly magnetized and have a high magnetic permeability. Materials such as neodymium or samarium-cobalt can be used for these bearings due to their strong magnetic properties. The size of the bearings should be chosen based on the dimensions of the pathways, allowing smooth movement without excessive clearance. Each bearing must be placed carefully into the pathway to ensure they can move freely along the helical paths when subjected to the magnetic fields generated by the coils.

[0059] Step 5: Control System Implementation

[0060] The control system is critical for managing the activation sequence of the electromagnetic coils. This system typically consists of a microcontroller or a dedicated control unit that can precisely time the activation of each coil. The control system should be programmed to control the current and voltage supplied to each coil, allowing for precise adjustment of the magnetic field strength. This ensures that the ball bearings are accelerated smoothly along the pathways. Electromagnetic Propulsion System for Spacecrafts

[0061] The control system also needs to include safety mechanisms to monitor and manage the system's thermal state, preventing overheating.

[0062] Step 6: Assembly and Testing

[0063] After installing all components, the ring is assembled and connected to a power source and control system. The entire assembly should be tested in a controlled environment to ensure proper functioning. During testing, the system should be monitored for issues such as electrical shorts, improper coil activation, or mechanical resistance in the pathways.

[0064] Initial tests should be conducted at low power levels to verify that the bearings move as expected and that the coils generate the desired magnetic fields. Gradually increase the power levels to operational specifications, continuously monitoring the system's performance.

[0065] Step 7: Calibration and Optimization

[0066] Following successful testing, the system should be calibrated to fine-tune the control algorithms, ensuring optimal performance. This includes adjusting the timing sequences, current levels, and coil configurations to achieve the desired thrust. Calibration also involves thermal management optimization, ensuring that the system can dissipate heat effectively during prolonged operation. Additional optimization steps may include refining the coil winding process, improving the insulation, and adjusting the pathways' surface finish to reduce friction.

[0067] Step 8: Final Integration and Deployment

[0068] Once the system is fully tested and optimized, it can be integrated into the spacecraft. This involves securely mounting the ring structure within the spacecraft's propulsion module and connecting it to the spacecraft's power and control systems. The final integration must ensure that all components are securely fixed and protected from external influences such as vibration or impact. After integration, a comprehensive series of tests should be conducted to verify the system's functionality within the spacecraft, ensuring it operates correctly under all expected conditions. Electromagnetic Propulsion System for Spacecrafts

[0069] The ring drive propulsion system operates through a combination of electromagnetic forces, angular momentum, and frictional effects to generate linear thrust. The system consists of a ring structure with multiple helically arranged pathways, each containing magnetic ball bearings that are accelerated by electromagnetic coils. The interactions between angular momentum in the helices and the ring, coupled with the effects of friction, play a crucial role in the system’s operation and the generation of thrust.

[0070] 1. Electromagnetic Induction and Force Generation:

[0071] • The system utilizes a series of electromagnetic coils positioned along the helically arranged pathways within the ring structure. When activated, these coils generate alternating magnetic fields that attract and repel the magnetic ball bearings, causing them to accelerate along the helical paths.

[0072] • The electromagnetic force on the ball bearings is due to the Lorentz force, where the movement of the magnetic balls through the magnetic fields induces a force perpendicular to their velocity and the magnetic field lines. This force drives the continuous acceleration of the ball bearings, increasing their kinetic energy as they move.

[0073] 2. Angular Momentum in the Helices:

[0074] • As the ball bearings move through the helical pathways, they follow a curved trajectory around the ring's central axis. This movement generates angular momentum because the ball bearings are rotating around the axis of the ring.

[0075] • The angular momentum (L) of a single ball bearing moving in a circle is calculated as:

[0076] L =(m-vr) where:

[0077] • m is the mass of the ball bearing,

[0078] • v is the tangential velocity of the ball bearing,

[0079] • r is the radius from the center of the ring to the ball bearing's position. Electromagnetic Propulsion System for Spacecrafts

[0080] • The total angular momentum of the system is the vector sum of the angular momentum of all the ball bearings in the helices. teraction Between the Helices and the Ring:

[0081] • The helical pathways are designed such that the accelerating ball bearings exert a tangential force on the ring structure. This force creates a reactive torque on the ring, contributing to the ring’s angular momentum.

[0082] • According to the conservation of angular momentum, in the absence of external torques, the total angular momentum of the system remains constant. Thus, any increase in the angular momentum of the ball bearings results in a corresponding change in the angular momentum of the ring structure. rictional Effects and System Rotation:

[0083] • Role of Friction: As the ball bearings move along the helical pathways, friction between the ball bearings and the pathway walls plays a significant role. Friction not only opposes the motion of the ball bearings, slightly reducing their speed, but also transfers some of the rotational motion to the ring structure.

[0084] • Induced Rotation: This frictional interaction causes a small, but significant rotational force to act on the ring, potentially causing the entire ring to rotate. If the ring is free to spin, friction-induced rotation could contribute to the system’s overall angular momentum.

[0085] • Impact on Thrust: While friction typically dissipates energy, in this system, it also helps in the conversion of rotational motion into linear thrust. The friction-induced rotation of the ring, combined with the angular momentum of the ball bearings, helps in stabilizing the system and can contribute to the linear momentum generated by the overall system. Electromagnetic Propulsion System for Spacecrafts onversion of Angular Momentum to Linear Momentum:

[0086] • Helical Geometry and Force Decomposition: The geometry of the helical pathways causes the motion of the ball bearings to decompose into two components: one tangential (contributing to angular momentum) and one axial (contributing to linear momentum).

[0087] • Friction’s Role in Linear Momentum: The friction between the ball bearings and the helical paths also contributes to this decomposition. The axial component of the force generated by the friction and electromagnetic acceleration produces a net thrust along the axis of the ring, driving the ring structure (and the spacecraft) forward.

[0088] • Reactive Forces: As the ball bearings are accelerated through the helices, the ring experiences an equal and opposite reaction force.

[0089] This force results in the generation of linear momentum, moving the ring in the opposite direction of the ball bearings’ motion, in accordance with Newton’s Third Law of Motion. hrust Generation and Control:

[0090] • The continuous and controlled acceleration of the ball bearings ensures sustained energy input into the system. The generated thrust is directly proportional to the mass and acceleration of the ball bearings.

[0091] • Control System: The control system manages the electromagnetic coils’ activation sequence, fine-tuning the speed and direction of the ball bearings, and consequently, the thrust generated by the system. The timing, strength, and duration of the magnetic fields can be adjusted to control the direction and magnitude of the thrust. ystem Stability and Gyroscopic Effects:

[0092] • Gyroscopic Stability: The angular momentum of both the ball bearings and the ring contributes to the system’s gyroscopic stability. This gyroscopic effect resists changes in the system’s orientation, providing stability during operation.

[0093] • Friction and Stability: Friction also plays a stabilizing role by distributing some of the rotational forces to the ring, aiding in maintaining a balanced system. However, if not Electromagnetic Propulsion System for Spacecrafts properly managed, friction can lead to unwanted rotational motion, which must be counteracted by the control system.

[0094] 8. Balancing Rotational Effects with Opposing Helices:

[0095] • Clockwise and Counterclockwise Helices: To address the rotational forces generated by the drive, the system can be designed with two separate drives — one with helices arranged in a clockwise direction and the other with helices arranged in a counterclockwise direction. This dual-drive configuration helps to balance out the rotational effects that would otherwise cause the system to spin uncontrollably.

[0096] • Opposing Angular Momentum: In the first drive, the angular momentum generated by the clockwise helices contributes to a rotational force in one direction. In the second drive, the counterclockwise helices generate angular momentum in the opposite direction. When these drives are operated simultaneously, the opposing angular momentum vectors cancel each other out, resulting in a net reduction or elimination of unwanted rotational motion.

[0097] • Balanced Linear Thrust: Despite the opposing rotational forces, the axial components of the forces generated by both drives still contribute to the linear momentum of the system. This ensures that while the rotational forces are balanced, the system can still generate effective linear thrust in the desired direction.

[0098] • Enhanced Stability and Control: By using two drives with opposing helices, the system achieves greater stability and control. The balance of angular momentum ensures that the spacecraft remains oriented as desired, without unintended rotation, while still providing the necessary thrust for propulsion.

[0099] The inclusion of two drives, one with clockwise helices and the other with counterclockwise helices, effectively balances the rotational forces generated by the system. This balance enhances the overall stability of the propulsion system, preventing unwanted rotation and ensuring that the system's linear momentum is efficiently directed in the desired direction. This dual -drive configuration is essential for maintaining control and stability during operation, making the ring drive propulsion system a highly adaptable and reliable solution for spacecraft propulsion. Electromagnetic Propulsion System for Spacecrafts

[0100] The ring drive propulsion system functions by leveraging the principles of electromagnetic induction, angular momentum, and frictional interactions. The angular momentum generated by the ball bearings as they move through the helices interacts with the ring structure, resulting in a reactive force that generates linear thrust. Friction between the ball bearings and the pathways plays a dual role: it both opposes the motion of the ball bearings and contributes to the rotational motion of the ring, which in turn aids in the generation of linear momentum. The system’s design ensures that the forces are efficiently converted to provide sustained and controlled propulsion, making it a viable and innovative alternative to traditional propulsion methods.

[0101] The ring structure is built to be modular, allowing multiple rings to be connected in series or parallel configurations. This flexibility enhances the system's ability to generate varying levels of thrust and to provide directional control. The modularity of the design also allows for easy scalability, making the system adaptable to different spacecraft sizes and mission requirements. The propulsion system includes two sets of rings, one designated for forward motion and the other for reverse motion. By reversing the direction of the electromagnetic fields, the system can decelerate the spacecraft or initiate reverse thrust. This dual-function capability is crucial for missions that require precise control over acceleration and deceleration, such as docking procedures or orbital adjustments.

[0102] The control system is responsible for managing the timing and activation sequence of the electromagnetic coils. By precisely controlling the current and voltage supplied to each coil, the system can adjust the speed and direction of the ball bearings.

[0103] The control system is essential for ensuring smooth and continuous acceleration, as well as for making adjustments in real-time based on the spacecraft's needs. The control system is enhanced by a feedback mechanism that monitors the position and speed of the ball bearings. This real-time data allows the control system to make adjustments to coil activation, ensuring that the ball bearings reach the desired velocity and that the thrust generated is consistent with the propulsion requirements. Electromagnetic Propulsion System for Spacecrafts

[0104] Safety is a critical aspect of the propulsion system. The control system includes thermal sensors and circuit breakers that monitor the system's temperature and electrical conditions. If unsafe conditions are detected, such as overheating or electrical faults, the system can automatically shut down to prevent damage or failure.

[0105] The propulsion system is designed to be scalable, allowing the number and size of rings and coils to be adjusted based on the spacecraft's specific needs. This scalability makes the system adaptable for a wide range of applications, from small satellites to large exploration missions, where different levels of thrust may be required.

[0106] The configuration of the electromagnetic coils is a key element of the system. The coils are arranged in alternating patterns of attraction and repulsion, which ensures that the magnetic ball bearings are consistently accelerated along the helical pathways. This precise arrangement of coils is crucial for generating continuous thrust. Unlike traditional propulsion systems that rely on the expulsion of propellant to generate thrust, this system generates thrust through electromagnetic induction and the conservation of momentum. This non-propellant-based propulsion method extends the operational life of the spacecraft, as it eliminates the need for consumable fuel and reduces resupply requirements.

[0107] The system includes a thermal management component to dissipate the heat generated by the electromagnetic coils. Proper thermal management is essential to ensure that the system operates within safe temperature limits and to prevent overheating that could compromise the system's performance and reliability.

[0108] The ring structure is made from non-magnetic, lightweight materials such as aluminum or composite materials. These materials are chosen to prevent interference with the electromagnetic fields generated by the coils and to reduce the overall weight of the system, thereby improving the spacecraft's efficiency. The magnetic ball bearings are made of high magnetic permeability materials, such as neodymium or samarium-cobalt. Electromagnetic Propulsion System for Spacecrafts

[0109] These materials are chosen for their strong magnetic properties, which enhance their interaction with the electromagnetic fields generated by the coils, resulting in more effective acceleration and thrust generation.

[0110] The helical pathways are designed to provide a smooth and continuous path for the magnetic ball bearings. The pathways are engineered to minimize friction and mechanical resistance, allowing the ball bearings to move freely and efficiently, which is critical for generating consistent thrust. The system's reverse thrust capability is achieved by switching the polarity of the electromagnetic fields in the reverse motion rings.

[0111] This allows the ball bearings to be accelerated in the opposite direction, providing deceleration or reverse motion when needed. This feature is essential for spacecraft maneuverability, especially during complex operations such as docking or orbital corrections.

[0112] The propulsion system is designed to provide precise control over the spacecraft's maneuverability. By modulating the thrust vectors through the control system, the spacecraft can perform fine-tuned movements, such as orbital adjustments, station-keeping, and docking. This high level of control is critical for mission success in space environments where precision is paramount.

[0113] The rings are integrated into the spacecraft's propulsion module, where they are connected to the spacecraft's power and control systems. This integration ensures that the propulsion system operates seamlessly with the rest of the spacecraft's infrastructure, allowing for coordinated operation and easy control from the spacecraft's central systems.

[0114] The propulsion system is characterized by its efficient conversion of electrical energy into mechanical thrust. By utilizing electromagnetic forces, the system minimizes power consumption while maximizing thrust output, making it an energy-efficient alternative to traditional propulsion systems. Electromagnetic Propulsion System for Spacecrafts

[0115] The system's redundancy is ensured by incorporating multiple rings, which provide backup in case of a malfunction. If one or more rings fail, the remaining rings can continue to generate thrust, ensuring that the spacecraft remains operational. This redundancy enhances the system's reliability, making it suitable for critical missions where system failure is not an option.

[0116] The present invention introduces a hybrid magnetic system that integrates both permanent axial magnets and controllable electromagnets along the length of the helical pathways within the propulsion ring.

[0117] The permanent magnets are strategically placed to provide a consistent magnetic field along the pathway, ensuring a base level of continuous force on the magnetic ball bearings without requiring electrical power. This passive magnetic influence helps maintain the motion of the ball bearings, reducing the overall energy consumption of the system.

[0118] In conjunction with the permanent magnets, electromagnets are utilized to exert dynamic and adjustable forces on the ball bearings. These electromagnets are controlled by a sophisticated control system that modulates their activation to provide additional bursts of acceleration when needed, allowing for precise control over the ball bearings' speed and direction.

[0119] By combining permanent and electromagnets, the hybrid system increases overall efficiency, as the permanent magnets reduce the demand on the power supply while the electromagnets handle the fine-tuning and acceleration tasks. This approach enhances the sustainability of the propulsion system by lowering power consumption and optimizing performance.

[0120] To further enhance the efficiency and performance of the electromagnetic propulsion system, the invention incorporates superconductor-based magnetic coils. These coils are constructed from superconducting materials that exhibit zero electrical resistance when cooled below their critical temperature. Electromagnetic Propulsion System for Spacecrafts

[0121] By eliminating resistance, superconducting coils can generate stronger magnetic fields with minimal energy loss, making them significantly more efficient than conventional copper or aluminum coils.

[0122] The use of superconductors enables the generation of more powerful and sustained magnetic fields, allowing for greater acceleration of the magnetic ball bearings within the helical pathways. This increased magnetic field strength translates to higher thrust generation without the need for additional power input. Furthermore, the reduced heat generation due to the lack of resistance simplifies thermal management within the system, further enhancing its overall reliability and efficiency. The integration of superconductors in the magnetic coils represents a substantial advancement in the system’s capability to provide high-efficiency, long-duration propulsion.

[0123] The sustainable propulsion system integrates renewable energy sources, energy storage mechanisms, and advanced control systems to provide continuous and efficient propulsion for spacecraft. At the core of this system is the dual ring drive mechanism, which uses two interconnected drives — one with helices arranged clockwise and the other counterclockwise. This configuration balances the rotational forces generated by each drive, ensuring that the spacecraft experiences stable linear thrust without unwanted rotational motion. The system harnesses solar energy through solar panels mounted on the spacecraft, converting sunlight into electrical power to drive the dual ring system. This reliance on solar power eliminates the need for chemical propellants, providing a sustainable and long-lasting energy source suitable for extended space missions.

[0124] To ensure continuous operation, especially during periods when the spacecraft is not exposed to sunlight, the system incorporates an energy storage system. High-capacity batteries store excess electrical energy generated by the solar panels, allowing the propulsion system to function even in the absence of solar power. An integrated control system dynamically manages the distribution of power between the solar panels, batteries, and propulsion system, optimizing energy usage and ensuring the precise operation of the electromagnetic coils within the dual ring drive. This control system enables fine-tuned adjustments to the acceleration of the magnetic ball bearings, thereby controlling the generation of thrust. Electromagnetic Propulsion System for Spacecrafts

[0125] Overall, this sustainable propulsion system represents a significant advancement in space propulsion technology. By combining renewable solar energy with precise control and balanced thrust generation, the system offers a reliable, efficient, and environmentally friendly solution for modern spacecraft, making it well-suited for a wide range of space exploration missions.

Claims

1. Electromagnetic Propulsion System for SpacecraftsClaims1. Electromagnetic Propulsion System:A propulsion system for spacecraft comprising a ring structure with helically arranged pathways, magnetic or ferromagnetic ball bearings within said pathways, and a series of electromagnetic coils positioned along the pathways, wherein the coils are activated to generate magnetic fields that accelerate, decelerate or reverse the direction of the magnetic or ferro-magnetic ball bearings, producing linear momentum and thrust.

2. Modular Ring Design:The ring structure is modular, allowing for the integration of multiple rings in a series or parallel configuration to enhance thrust generation and provide directional control.

3. Dual-Function Rings:A first set of rings designated for forward motion and a second set of rings for reverse motion, wherein the reverse motion rings are configured to decelerate the spacecraft or initiate reverse thrust.

4. Control System:A control system for the propulsion system of claim 1, comprising a microcontroller or control unit configured to manage the activation sequence of the electromagnetic coils, thereby controlling the speed and direction of the magnetic ball bearings.

5. Feedback Mechanism:The control system comprising sensors to monitor the position and speed of the ball bearings, providing real-time data to the control unit to adjust coil activation and maintain desired propulsion characteristics.Electromagnetic Propulsion System for Spacecrafts6. Safety Features:The control system including thermal sensors and circuit breakers to monitor and manage the system's thermal state and electrical safety, automatically shutting down operations if unsafe conditions are detected.

7. Scalability:The propulsion system wherein the number and size of the rings and coils can be scaled to suit various spacecraft sizes and mission requirements, providing adaptable thrust levels.

8. Electromagnetic Coils Configuration:The system wherein the electromagnetic coils are configured in alternating attraction and repulsion arrangements to sequentially accelerate the ball bearings along the helical pathways.

9. Non-Propellant-Based Propulsion:The propulsion system characterized by generating thrust without expelling propellant, thereby extending operational life and reducing the need for refueling.

10. Thermal Management:The propulsion system further comprising a thermal management system to dissipate heat generated by the electromagnetic coils, ensuring the system operates within safe temperature limits.

11. Ring Material Composition:The ring structure made from a non-magnetic, lightweight material such as aluminum or composite materials, to prevent interference with the electromagnetic fields and reduce overall system weight.Electromagnetic Propulsion System for Spacecrafts12. Magnetic Ball Bearings:The magnetic ball bearings composed of a high magnetic permeability material, such as neodymium or samarium-cobalt, to enhance interaction with the electromagnetic fields generated by the coils.

13. Helical Pathway Design:The helical pathways designed to provide a smooth, continuous path for the magnetic ball bearings, minimizing friction and mechanical resistance.

14. Reverse Thrust Capability:The system wherein the reverse motion rings are configured to switch the polarity of the electromagnetic fields, thereby reversing the direction of acceleration of the ball bearings.

15. Ring Structure Integration:The propulsion system wherein the rings are integrated into the spacecraft's propulsion module, connected to the spacecraft's power and control systems.

16. Energy Efficiency:The propulsion system of claim 1, characterized by Efficient conversion of electrical energy into mechanical thrust, minimizing power consumption while maximizing thrust output.

17. Redundancy and Reliability:The system of claim 1, wherein multiple rings provide redundancy, ensuring continued operation even if one or more rings experience a malfunction, thereby enhancing system reliability.Electromagnetic Propulsion System for Spacecrafts18. Hybrid Magnetic System:An electromagnetic propulsion system comprising a hybrid magnetic configuration that incorporates both permanent axial magnets and electromagnets, wherein the permanent magnets provide a continuous passive magnetic force along a helical pathway, and the electromagnets are controlled by a control system to dynamically adjust the magnetic fields for additional acceleration and precise control of the magnetic ball bearings, thereby increasing the system’s overall efficiency by reducing power consumption.

19. Superconductor-Based Magnetic Coils:An electromagnetic propulsion system comprising magnetic coils made from superconducting materials, wherein the coils are cooled below their critical temperature to achieve zero electrical resistance, allowing for the generation of stronger magnetic fields with minimal energy loss, thus increasing the efficiency of the system by reducing power consumption and heat generation, leading to higher thrust output.

20. Sustainable Propulsion System:The propulsion system of claim 1, further comprising a solar panel array for harnessing solar energy, a battery storage system for storing electrical energy generated by the solar panels, and a control mechanism for managing the distribution of electrical power from the solar panels and batteries to the dual ring drive propulsion system, wherein the system provides continuous and sustainable thrust for the spacecraft by utilizing renewable energy, thereby reducing reliance on chemical propellants and extending the operational life of the spacecraft.

Citation Information

Patent Citations

  • Elliptical orbit propeller

    CN117514678A

  • Electromagnetic propulsion system

    US20040093982A1

  • Centrifugal drive

    WO1992016746A1

  • Electromagnetic launcher with spiral guideway

    WO2017203500A1