JMCS Architecture

The JRAD Magnetic Conveyance System (JMCS) is built on a paired magnetic architecture: active coil arrays onboard the conveyance pod interacting with engineered ferromagnetic rails as the reaction partner. This page outlines the core engineering principles, validated physics, and prototype direction that define the JMCS platform.

1. Overview

JMCS replaces friction-based mobility with contactless magnetic interaction. Active coils embedded within a TPU conveyance pod generate controlled magnetic fields that interact with ferromagnetic rails engineered for predictable response. This paired architecture enables stable lift, guided motion, and continuous reliability monitoring through an integrated AI system.

2. Coil Arrays

The coil arrays form the active magnetic layer of JMCS. Their design focuses on stability, control, and long-duration operation.

• Distributed coil geometry: Multi-coil layout optimized for lift, guidance, and field shaping.
• Rotational duty cycles: Coils shift between active, standby, and cooling phases to maintain thermal stability.
• Field shaping: Dynamic modulation of coil activation patterns for precise control.
• Thermal behavior: Passive venting and coil rotation prevent thermal saturation.
• Cartridge modularity: Coils are housed in replaceable cartridges for rapid maintenance.

3. Ferromagnetic Rails

The rails serve as the passive magnetic reaction partner, engineered for predictable and stable interaction with the coil arrays.

• Material selection: High-permeability ferromagnetic alloys optimized for magnetic response.
• Permeability: Tuned to support lift margin and stable field interaction.
• Rail geometry: Designed for consistent gap distance and guided motion.
• Sensor integration: Embedded sensors monitor field strength, gap stability, and thermal behavior.
• Long-duration field interaction: Rails maintain predictable response over extended operational cycles.

4. Gap Stability & Lift Margin

Gap stability is central to JMCS performance. Physics validation has confirmed stable lift margins and predictable behavior under load.

• Validated physics: Closed derivations confirm stable coil–rail interaction.
• Closed derivations: Lift margin, field geometry, and stability envelopes are mathematically verified.
• Stability envelopes: Operational ranges defined for safe and reliable conveyance.
• Load behavior: Predictable response under varying pod weights and dynamic conditions.

5. Propulsion Requirements

Horizontal motion is achieved through controlled magnetic sequencing along the rail.

• Horizontal force generation: Coils generate lateral force through field modulation.
• Coil sequencing: Coordinated activation patterns produce smooth forward motion.
• Rail response: Ferromagnetic rails provide consistent reaction forces.
• Energy behavior: Efficient power usage through distributed coil control.

6. AI Reliability Layer

The AI reliability system continuously monitors JMCS performance, ensuring stability and early detection of anomalies.

• Field strength monitoring: Real-time analysis of magnetic field output.
• Coil health diagnostics: Predictive detection of coil degradation or imbalance.
• Thermal load tracking: Continuous monitoring of coil temperature and cooling cycles.
• Automated restoration triggers: AI-driven corrective actions during instability.
• Predictive adjustments: Adaptive control to maintain optimal performance.

7. Structural Tray (Ekso Engineered)

The Ekso-engineered structural tray provides the rigid mechanical foundation beneath the TPU pod.

• Load distribution: Transfers forces through engineered structural pathways.
• Mounting geometry: Secure interface for coil cartridges and pod enclosure.
• Vibration damping: Reduces noise and improves stability.
• Sensor placement: Ideal mounting points for gap, field, and thermal sensors.

8. TPU Pod Enclosure

The TPU pod provides a lightweight, flexible, and modular enclosure for the JMCS platform.

• Flexible shell: Impact-absorbing and vibration-damping structure.
• Coil channel integration: Embedded pathways for coil cartridges.
• Thermal isolation: TPU reduces heat transfer from coils.
• Modular access: Easy maintenance and component replacement.

9. Prototype Frontier

JMCS is entering the prototyping phase, where theory transitions into measurable hardware.

• What’s next: Construction of the first coil–rail interaction testbed.
• What’s being built: Coil cartridges, rail sections, structural tray, and TPU pod.
• What will be measured: Lift margin, gap stability, thermal behavior, and reliability under load.

JMCS Architecture represents the engineering backbone of JRAD — a disciplined, validated, and testable magnetic conveyance system designed to explore whether contactless mobility can deliver measurable improvements in reliability and performance.