Abstract
This whitepaper defines the Self‑Power Generation Architecture (SPGA), the regenerative energy framework that enables JRAD mobility platforms to generate, store, and recirculate their own power. The SPGA integrates axial‑flux turbine flywheels, magnetic recirculation loops, and field‑induced energy recovery systems into a unified closed‑loop power environment. This architecture provides sustained energy availability for JRAD’s multi‑field propulsion systems, enabling autonomous operation without reliance on external fuel, combustion, or atmospheric oxygen.
1. Introduction
JRAD’s propulsion doctrine is founded on two core principles: (1) a platform must generate its own magnetic environment, and (2) a platform must generate its own power to sustain that environment. Whitepaper 001 established the first principle. This document establishes the second.
The Self‑Power Generation Architecture (SPGA) formalizes JRAD’s regenerative power systems into a reproducible engineering framework. It defines the mechanisms by which JRAD platforms reclaim energy, store rotational power, and maintain continuous operation through closed‑loop recirculation.
2. System Overview
The SPGA consists of three primary subsystems:
- Axial‑Flux Turbine Flywheel (AFTF): high‑density rotational energy storage and release.
- Magnetic Recirculation Loops: reclaiming energy from field collapse and reconfiguration.
- Field‑Induced Energy Recovery: harvesting reactive and induced currents from dynamic field behavior.
Together, these subsystems form a closed‑loop power environment capable of sustaining JRAD’s multi‑field propulsion architecture.
3. Axial‑Flux Turbine Flywheel (AFTF)
The AFTF subsystem is the core energy storage mechanism within the SPGA. It utilizes a coreless axial‑flux motor‑generator configuration to store rotational energy with high efficiency and minimal mechanical loss.
Key characteristics include:
- High energy density: optimized for compact mobility platforms.
- Bidirectional operation: functions as both generator and motor.
- Low mechanical drag: enabled by magnetic bearings and coreless stator geometry.
- Rapid response: supports dynamic field modulation demands.
4. Magnetic Recirculation Loops
Magnetic recirculation loops reclaim energy from collapsing or reconfigured magnetic fields. This subsystem captures reactive energy that would otherwise dissipate as heat or stray flux.
The recirculation process includes:
- Flux collapse harvesting: capturing energy released during rapid field transitions.
- Loop‑to‑loop transfer: redirecting energy between lift, thrust, and stabilization fields.
- Reactive component recovery: reclaiming inductive energy from dynamic field modulation.
5. Field‑Induced Energy Recovery
Field‑induced energy recovery captures induced currents and reactive power generated by dynamic field interactions. This subsystem enhances overall efficiency by converting transient electromagnetic behavior into usable electrical energy.
Key functions include:
- Induced current harvesting: capturing currents generated by field motion.
- Reactive power conversion: converting non‑productive field energy into stored power.
- Dynamic load balancing: stabilizing power flow across subsystems.
6. Closed‑Loop Power Architecture
The SPGA integrates all subsystems into a unified closed‑loop power environment. This architecture ensures continuous energy availability for JRAD’s multi‑field propulsion systems.
The closed‑loop environment provides:
- Autonomous operation: no external fuel or atmospheric oxygen required.
- Energy neutrality: minimized net energy loss through recirculation.
- Recursive mobility: propulsion and power systems reinforce each other.
- Scalability: adaptable to personal, vehicular, and habitat platforms.
7. Applications Across JRAD Platforms
The SPGA is deployed across all JRAD mobility and habitat systems, including:
- JMPS Flight Suit: personal‑scale regenerative power.
- Magnetic Titan: high‑capacity energy storage for heavy‑lift operations.
- Continuity Cruisers: long‑duration closed‑loop power environments.
- MMCH Habitat Systems: continuous environmental stabilization and power recirculation.
8. Alignment With Published Research
The SPGA aligns with contemporary research in:
- Axial‑flux motor‑generator systems.
- Magnetic energy storage and recirculation.
- Multi‑physics electromagnetic simulation.
- Reactive power harvesting and conversion.
- High‑efficiency flywheel energy systems.
9. Conclusion
The Self‑Power Generation Architecture establishes the regenerative energy foundation for JRAD’s mobility systems. By integrating axial‑flux turbine flywheels, magnetic recirculation loops, and field‑induced energy recovery, the SPGA enables autonomous, closed‑loop operation without reliance on external power sources.
This whitepaper completes the doctrinal pair that defines JRAD’s propulsion philosophy: a platform must generate its own field and its own power.
10. References
- J. Radford, “JRAD Engineering Brief 004: Axial‑Flux Turbine Flywheel Integration,” JRAD Magnetic Flight Systems & Technology, 2026.
- J. Radford, “JRAD Engineering Brief 003: Recursive Mobility and Field Modulation,” JRAD Magnetic Flight Systems & Technology, 2026.
- J. Radford, Hollow Physics Library, Volumes I–XII, JRAD Press, 2026.
- M. Aydin, “Axial Flux Permanent Magnet Motors for Electric Vehicles,” IEEE Transactions on Magnetics, vol. 51, no. 11, 2015.
- S. Salon, Finite Element Analysis of Electrical Machines, Springer, 2012.
- H. Moon et al., “Magnetic Field Modeling and Multi‑Physics Simulation of High‑Density Flux Systems,” IEEE Transactions on Applied Superconductivity, vol. 29, no. 5, 2019.
- A. Smith and R. Patel, “Magnetic Pressure Gradient Propulsion Concepts,” IEEE Transactions on Magnetics, vol. 58, no. 4, 2024.
- P. Zhou et al., “Dynamic Field Control and Real‑Time Magnetic Feedback Systems,” IEEE Transactions on Industrial Electronics, vol. 67, no. 9, 2020.
- R. Krishnan, Permanent Magnet Synchronous and Brushless DC Motor Drives, CRC Press, 2010.