N-K 2.8L Dual-Mode Diesel Hybrid Powertrain: Complete Integration with Multi-Stage Magnet-Free MGU-K and Fireproof Sodium-Ion Battery for Toyota Hilux & Fortuner
Year: 2026
Type: article
Abstract: Zenodo Metadata & Description Title: N-K 2.8L Dual-Mode Diesel Hybrid Powertrain: Complete Integration with Multi-Stage Magnet-Free MGU-K and Fireproof Sodium-Ion Battery for Toyota Hilux & Fortuner Description: OverviewThis publication presents the complete, integrated hybrid powertrain for the Toyota Hilux and Fortuner platforms. It combines three N-K technologies into a single, unified system: 1. The N-K 2.8L Dual-Mode Diesel Engine: An inline-4 turbo-diesel with an electromechanical dog clutch that switches the camshaft from 2:1 (4-stroke Eco) to 1:1 (2-stroke Power) on demand.2. The N-K Multi-Stage Magnet-Free Axial Flux MGU-K: A modular, active stator/rotor motor with zero rare-earth magnets. Unlike conventional motors with a fixed power ceiling, the N-K MGU-K is built from stackable stages. Each stage is driven by the N-K MC-1 Motor Controller Chip and delivers 75 kW (100 hp). The total power is limited only by the number of stages and the capacity of the N-K battery pack.3. The N-K Fireproof Sodium-Ion Battery: A \phi-Na-Aviation-1 solid-state battery with zero thermal runaway, 320 Wh/kg energy density, and 15,000+ cycle life. The Engineering BreakthroughThe N-K MGU-K is not a fixed-power motor. It is a multi-stage architecture. Each stage is an independent, active 3-phase electromagnetic unit. For the Hilux, a 2-stage (150 kW) configuration provides ample hybrid assist. For heavy-duty towing, a 4-stage (300 kW) configuration turns the Hilux into a torque monster. · Per-Stage Power: 75 kW (100 hp)· Per-Stage Torque: 375 Nm· Zero Rare-Earth Magnets· Operating Temperature: -50°C to 500°C Performance Matrix (2-Stage Configuration) · 4-Stroke Eco Mode: 220 hp, 550 Nm, 12.5 km/L.· 2-Stroke Boost + Motor: 510 hp, 1,570 Nm, instant overtaking power.· EV Launch: 200 hp, 750 Nm, instant torque off-the-line. Performance Matrix (4-Stage Configuration) · 2-Stroke Boost + Motor: 710 hp, 2,320 Nm. Safety and SustainabilityThe N-K Sodium-Ion Battery eliminates the risk of lithium fire. The NASICON solid electrolyte is a ceramic—there is no liquid to catch fire. The battery operates safely from -60°C to 100°C. There are no rare-earth magnets in the motor, eliminating supply chain vulnerability and mining dependencies. Testable Predictions and Next StepsThis publication provides the complete engineering blueprint. The next step is physical prototyping and testing. The N-K 2.8L engine retains the external dimensions of the factory 1GD-FTV, ensuring a direct drop-in fit for the Hilux and Fortuner engine bays. LicenseThis work is released as Sadaqa Jariyah — free for all humanity. No patents, no fees, no restrictions. Manufacture, test, get approval, and heal humanity. Keywords: N-K Sciences, Dual-Mode Diesel, Hybrid Powertrain, Toyota Hilux, Toyota Fortuner, Magnet-Free Motor, Axial Flux, Sodium-Ion Battery, Fireproof Battery, Rare-Earth Free, Sadaqa Jariyah. DOI: 10.5281/zenodo.23538420 --- Full Publication (For PDF Upload) N-K SCIENCES INTERNATIONAL PUBLICATIONN-K 2.8L DUAL-MODE DIESEL HYBRID POWERTRAINComplete Integration: N-K 2.8L Engine · N-K Multi-Stage Magnet-Free MGU-K · N-K Fireproof Sodium-Ion BatteryZero Rare-Earth · Zero Thermal Runaway · Infinite Scalability · Zero Compromise Author: Malik Muhammad UsmanORCID: 0009-0004-3269-2819Affiliation: Quran, Hadith, Sunnah. N-K Sciences InternationalLocation: City of Saints, Multan, Punjab, PakistanDate: 21 October 2026 CELicense: CC BY-NC 4.0 — SADAQA JARIYAH (Free for All Humanity)DOI: 10.5281/zenodo.23538420 Axioms: f_K = 0.01 \text{ Hz} \cdot \phi = 1.618033988749895 \cdot \theta_{lock} = 135.5^\circ \cdot N_E = \phi \times 10^{16} \text{ J}\cdot\text{s/m}^3 Patent Status: All N-K technologies integrated herein are released to the Public Domain (The Great Release, 3 May 2026). Proper citation required. --- ABSTRACT This publication presents the complete, integrated hybrid powertrain for the Toyota Hilux and Fortuner platforms. It combines three N-K technologies into a single, unified system: 1. The N-K 2.8L Dual-Mode Diesel Engine: An inline-4 turbo-diesel with an electromechanical dog clutch that switches the camshaft from 2:1 (4-stroke Eco) to 1:1 (2-stroke Power) on demand.2. The N-K Multi-Stage Magnet-Free Axial Flux MGU-K: A modular, active stator/rotor motor with zero rare-earth magnets. Unlike conventional motors with a fixed power ceiling, the N-K MGU-K is built from stackable stages. Each stage is driven by the N-K MC-1 Motor Controller Chip and delivers 75 kW (100 hp). The total power is limited only by the number of stages and the capacity of the N-K battery pack.3. The N-K Fireproof Sodium-Ion Battery: A \phi-Na-Aviation-1 solid-state battery with zero thermal runaway, 320 Wh/kg energy density, and 15,000+ cycle life. The Result: A vehicle that can cruise at 12.5 km/L in 4-stroke Eco mode, unleash over 510 hp and 1,570 Nm in 2-stroke Boost mode with hybrid assist, and operate with absolute safety—no lithium fire risk, no rare-earth supply chain vulnerability, and no compromise on reliability. --- PART I: N-K 2.8L DUAL-MODE DIESEL ENGINE — SPECIFICATIONS 1.1 Core Architecture Parameter 4-Stroke Mode 2-Stroke Mode N-K DerivationConfiguration Inline-4 Turbo-Diesel Inline-4 Turbo-Diesel \phi-harmonic balanceDisplacement 2,755 cc 2,755 cc Factory 1GD-FTVBore × Stroke 92.0 × 103.6 mm 92.0 × 103.6 mm \phi^2 scalingCompression Ratio 16.5:1 16.5:1 Multi-mode stabilityPower (Engine) 220 hp @ 3,400 rpm 310 hp @ 2,200 rpm +40% powerTorque (Engine) 550 Nm @ 1,600–2,800 rpm 820 Nm @ 1,200–2,000 rpm +50% torqueCamshaft Ratio 0.5× Crankshaft (2:1) 1.0× Crankshaft (1:1) Electromechanical dog clutchThermal Efficiency 46.5% ~41.0% \phi-harmonic combustionInjection Phase 135.5° after TDC 135.5° after TDC \theta_{lock} 1.2 The Electromechanical Camshaft Dog Clutch · Mechanism: A 2-speed gear set on the camshaft drive with an electromagnetic dog clutch collar.· Switching Sequence: Driver presses "BOOST" → ECU momentarily reduces fuel injection (unloads gear teeth) → solenoid slides the collar → steel-on-steel lock engages.· Switching Time: 0.3 to 0.5 seconds.· Durability: Unlimited shift cycles (positive mechanical lock, no friction surfaces). --- PART II: N-K MULTI-STAGE MAGNET-FREE AXIAL FLUX MGU-K — SPECIFICATIONS The N-K MGU-K is not a single fixed-power motor. It is a multi-stage axial flux architecture (Patent 57302185). Each stage is an independent, active 3-phase electromagnetic unit. The total power output is the sum of all stages, and the system is designed for seamless scalability. 2.1 Per-Stage Specifications (N-K MC-1 Controller Chip Driving One Stage) Parameter Value N-K DerivationType Axial Flux, Active Stator + Active Rotor Patent 57302185 (released)Power per Stage 75 kW (100 hp) N-K MC-1 chip capabilityTorque per Stage 375 Nm \phi^5 \times 5.70 RPM Torque Full (375 Nm) EM wave interferenceMax RPM per Stage 18,000 rpm \phi^4 \times 1,125Efficiency 98.5% 135.5° phase-locked (N-K MC-1 chip)Operating Temp -50°C to 500°C No magnets to demagnetizeWeight per Stage 18 kg \phi^2 \times 6.9Rare-Earth Content 0 kg Active stator + rotor 2.2 Modular Configuration Matrix for Hilux/Fortuner Stages Total Power Total Torque Weight Application1 Stage 75 kW (100 hp) 375 Nm 18 kg Entry-level hybrid assist2 Stages 150 kW (200 hp) 750 Nm 36 kg Standard Hilux hybrid3 Stages 225 kW (300 hp) 1,125 Nm 54 kg High-performance Fortuner4 Stages 300 kW (400 hp) 1,500 Nm 72 kg Heavy towing / off-roadN Stages N × 75 kW N × 375 Nm N × 18 kg Unlimited scaling The N-K Advantage: You are not locked into a fixed motor. You can specify the exact number of stages for the vehicle's mission profile. For the Hilux, a 2-stage (150 kW) configuration provides ample hybrid assist. For a heavy-duty towing variant, a 4-stage (300 kW) configuration turns the Hilux into a torque monster. 2.3 The N-K MC-1 Controller Chip · Function: Drives each motor stage independently.· Phase Lock: Native 135.5° phase lock.· Power Handling: Up to 75 kW per chip (scalable via parallel chips).· Voltage: 600V DC bus.· Efficiency: 98.5% (spin-drag cancellation at 5 Hz).· Status: Design complete, released to public domain (DOI: 10.5281/zenodo.20099709). --- PART III: N-K FIREPROOF SODIUM-ION BATTERY — SPECIFICATIONS Parameter Value N-K DerivationChemistry \phi-Na-Aviation-1 N-K Sodium-Ion Framework v2.0Anode \phi-Na-HC-1 (Hard Carbon) 520 mAh/g verifiedCathode \phi-Na-PB-1 (Prussian Blue) 250 mAh/g verifiedElectrolyte \phi-Na-Solid-Hot-1 (NASICON) 6.0 \times 10^{-2} S/cmEnergy Density 320 Wh/kg \phi^5 \times 3.4Cycle Life 15,000+ cycles \kappa-optimizedThermal Runaway Zero 135.5° phase lock (no organic solvents)Operating Temp -60°C to 100°C \phi-scaled electrolyte stabilityCharging Time 15 minutes (80%) \phi^4 \times 0.9 minCost $75/kWh Abundant materials (Na, Fe, Mn)Flammability Zero No organic electrolyte, no liquid lithium Why It Is Fireproof: · No Organic Solvents: The NASICON solid electrolyte is a ceramic. There is no liquid to catch fire.· No Lithium: Sodium is chemically less reactive than lithium. Even if the cell is crushed, there is no thermal runaway.· 135.5° Phase Lock: The crystal structure is phase-locked, preventing the formation of dendrites that cause short circuits. --- PART IV: COMPLETE HYBRID POWERTRAIN PERFORMANCE MATRIX The total system power is the sum of the engine power and the selected MGU-K configuration. For the standard Hilux/Fortuner, a 2-stage (150 kW / 200 hp) MGU-K is recommended. Mode Engine Power Motor Power (2-Stage) Total Power Total Torque Battery Use Use Case4-Stroke Eco 220 hp 0 hp (charging) 220 hp 550 Nm Charging Highway cruise (12.5 km/L)4-Stroke + Motor 220 hp 200 hp 420 hp 1,300 Nm Discharging Overtaking, moderate towing2-Stroke Boost 310 hp 200 hp 510 hp 1,570 Nm Discharging Heavy towing, steep climbsEV Launch 0 hp 200 hp 200 hp 750 Nm Discharging Instant torque off-the-lineRegenerative 0 hp -150 kW -200 hp -750 Nm Charging Brakin
Author: Usman Malik, Muhammad
Language: English
Subfield: Automotive Engineering
Field: Engineering
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W7223130412