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Hybrid Turbine–Magnetic Engine Program

Integrated turbine + magnetic generation + thermal management + controls • Engineering & Patent Track
Program Index • Under Development

What this system is

This program defines a compact hybrid turbine engine that couples a traditional Brayton-cycle gas turbine core (inlet → compressor → combustor → turbine → exhaust) to an integrated electromagnetic generator on a shared shaft, supported by a thermal management subsystem and a controls + power conditioning stack.

The goal is a single packaged unit that can deliver mechanical shaft power and/or regulated electrical output, with a clear documentation trail suitable for patent filings, engineering reviews, and future prototyping.

Core: Turbine + Compressor Gen: PM or Wound Field Output: DC Bus / AC via Inverter Cooling: Liquid / Advanced Fluids Docs: Patent-style figures + BOM
Note: This page is a high-level program description. Performance values shown are placeholders until validated via component maps, test data, or CFD/FEA.

Program Objectives

  • Integrated turbine + generator packaging mechanical + electrical
    Shared shaft architecture with reduced external coupling complexity.
  • Configurable electrical output DC bus, optional inverter
    Rectification, regulation, distribution, and safe disconnect/precharge.
  • Thermal stability & serviceability cooling + sensors
    Thermal management loops for hot zones, generator, and power electronics.
  • Patent-ready documentation drawings + claims
    Figures, reference numerals, claim sets, and alternative embodiments.
Designed to accomplish: a scalable path from concept → engineering definition → prototype-ready package, with clear subsystem boundaries and verifiable interfaces.

Ioncore media and downloadable patent packet

Shared engine renderings from the Ioncore brochure repository are included below, with direct access to the patent packet document for download.

Hybrid turbine magnetic engine rendering 1 Hybrid turbine magnetic engine rendering 2 Hybrid turbine magnetic engine rendering 3
Download patent packet (PDF) Open Power Core brief Open Turbinee2 brief

System Architecture (High Level)

AIR INTAKE → COMPRESSOR → COMBUSTOR → TURBINE → EXHAUST │ └── (COMMON SHAFT) ──► MAGNETIC GENERATOR ──► POWER CONDITIONING ──► DC BUS / OUTPUTS │ └────────────► THERMAL MANAGEMENT + SENSORS + CONTROLS
Subsystem Breakdown mechanical
  • Inlet + IGV flow conditioning
    Stabilizes airflow and sets compressor inlet angle.
  • Multi-stage Compressor pressure ratio
    Axial stages (rotor/stator) compress air into combustor.
  • Combustion Chamber energy add
    Fuel injection + ignition + flame stabilization.
  • Turbine Stage shaft power
    Extracts energy from hot gas to drive the shaft.
  • Exhaust / Nozzle flow control
    Directs exhaust; may incorporate expansion and shielding.
Subsystem Breakdown electrical
  • Generator (PM / Wound Field) 3-phase
    Rotor magnetic assembly + stator windings.
  • Rectification + DC Link BR1 + Cbank
    3-phase bridge to DC_RAW with smoothing capacitors.
  • Regulation DC-DC or shunt
    Establishes DC_BUS and manages overvoltage across RPM.
  • Distribution contactors
    Precharge + main contactor + external outputs.
  • Sensors + ECU closed loop
    V/I/T/RPM monitoring, fault logic, safe shutdown.
Subsystem Breakdown thermal
  • Coolant Loop pump + manifold
    Pumped circuit for generator/power electronics zones.
  • Heat Exchanger rejection
    Transfers heat to ambient air or secondary fluid loop.
  • Instrumentation TEMP / FLOW
    Thermocouples, flow, and pressure sensing for control.

What it does (Capabilities)

  • Power Generation electric
    Converts shaft power to multi-phase electrical output, then conditions it to a regulated DC bus. Optional inverter stage can provide AC output.
  • Mechanical Output shaft / thrust options
    Turbine core produces shaft rotation. Depending on integration, shaft can drive generator, pump, fan, or other mechanical loads.
  • Thermal Stabilization cooling
    Maintains component temperatures within operating windows, improving reliability and consistent output.
Simulation readiness: early “capability” estimates can be run using a Brayton-cycle model (pressure ratio, turbine inlet temperature, component efficiencies, mass flow). Higher fidelity work later adds compressor/turbine maps, transient thermal models, and control loop dynamics.
Safety note: Any real prototype involving combustion, high RPM rotors, or pressurized fuel systems requires qualified engineering, proper test cells, and safety compliance.
Standard Spec Placeholders (editable) update anytime
GEOMETRY - Inlet diameter: 0.30 m (placeholder) - Engine length: 0.70–0.90 m (placeholder) - Nominal mass: 30–50 kg (placeholder) THERMO (placeholders) - Compressor PR: 4–8 - Turbine inlet temp (Tt4): 1000–1300 K - Compressor η: 0.75–0.82 - Turbine η: 0.80–0.88 - Mechanical η: 0.95–0.99 - Generator η: 0.90–0.97 OUTPUT MODES - Regulated DC bus (primary) - Optional AC output via inverter - Optional energy storage interface (battery/supercap)

Electrical System (Patent Figure Set)

The electrical architecture is organized into patent figures FIG. 5A–5E, covering generation through regulation, distribution, control, and optional storage.

FIG. 5A — Generation + Rectification
3-phase stator → protection → rectifier → DC link
PH_A/PH_B/PH_C → DC_RAW
FIG. 5B — Regulation
DC-DC or shunt dump to create DC_BUS
DC_RAW → DC_BUS
FIG. 5C — Distribution
Precharge + contactor + outputs
DC_BUS → DC_OUT
FIG. 5D — Sensing + ECU
Voltage/current/temp/RPM → controls + shutdown
closed-loop control
FIG. 5E — Optional Storage
Battery/supercap + OR-ing / anti-backfeed
DC_OUT ↔ storage
Net Naming Convention (recommended) CAD friendly
AC: - PH_A, PH_B, PH_C RAW DC: - DC_RAW+, DC_RAW− REGULATED BUS: - DC_BUS+, DC_BUS− OUTPUT: - DC_OUT+, DC_OUT− AUX: - +12V_AUX, GND_AUX - +5V_LOGIC, GND_LOGIC SIGNALS: - V_BUS_SENSE, I_BUS_SENSE - TEMP_RECT, TEMP_STATOR, TEMP_CONV - K1_CTRL, KPRE_CTRL - PWM_SHUNT, EN_DC_DC - E_STOP

Thermal Management (What it’s designed to accomplish)

  • Protect high-temperature zones turbine
    Thermal shielding and controlled heat transfer away from turbine-adjacent structures.
  • Stabilize generator + power electronics reliability
    Cooling loop targets stator housing, rectifier, DC-DC, and contactor regions.
  • Enable consistent output control
    Sensor-driven pump/fan control to maintain stable operating temperatures.
Cooling Options (Embodiments) expandable
  • Liquid loop pump + HX
    Most practical for compact packaging.
  • Air ducting simpler
    Lower complexity, less heat flux capability.
  • Advanced fluids / insulated lines optional
    For higher thermal gradients and specialized use cases.

Roadmap (Development Plan)

Phase 1 — Definition now
  • Lock baseline architecture
    Finalize subsystem interfaces, reference numerals, and figure set.
  • Finalize BOM / realistic parts list
    Manufacturable components, materials, and assembly groupings.
  • First-order performance modeling
    Brayton-cycle estimate + generator/power conditioning estimates.
Phase 2 — Engineering Validation next
  • Map-based performance model
    Compressor/turbine maps, transient operation, surge margins.
  • Thermal model
    Heat loads, coolant sizing, electronics thermal derating.
  • Controls and protection logic
    Startup/shutdown sequencing, fault handling, regulation stability.
Phase 3 — Prototype Path future
  • Test plan + instrumentation
    RPM, EGT, pressures, bus voltage/current, vibration.
  • Mechanical validation
    Rotor dynamics, balancing, bearing selection, containment.
  • Electrical validation
    Rectifier heating, regulation ripple, load transients, EMI.

Deliverables (What exists / what this program produces)

  • Patent-style diagram set FIG. 1–5E
    Front view, side cutaway, exploded assembly, airflow diagram, electrical schematic figures.
  • Engineering BOM + parts lists manufacturable
    Assembly codes, realistic materials, sensors, and power electronics components.
  • Patent packet PDF
    Definitions, detailed description, alternative embodiments, methods, reference numerals, and expanded claim set.
  • Simulation notes first-order
    Capability estimates with a plan for higher fidelity modeling.
Next best improvement for this index page: Add links to local files (PDF drawings, BOM, and simulation notebooks) once you drop them into a project folder.
Project Status: Under development • Engineering definition & documentation track
Suggested folder structure:
/project /docs patent_packet.pdf figures/ fig_1_front.png fig_2_cutaway.png fig_3_exploded.png fig_4_airflow.png fig_5a_generation.png fig_5b_regulation.png fig_5c_distribution.png fig_5d_controls.png fig_5e_storage.png /bom bom_master.csv /sim brayton_model.ipynb generator_model.ipynb index.html
© Hybrid Turbine–Magnetic Engine Program. All content is informational and subject to revision.
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