Quality High-Efficiency Combustion Hybrid Power Engine with Lightweight Compact Structure and Integrated Hybrid Power Generation for Aviation factory
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Quality High-Efficiency Combustion Hybrid Power Engine with Lightweight Compact Structure and Integrated Hybrid Power Generation for Aviation factory
Quality High-Efficiency Combustion Hybrid Power Engine with Lightweight Compact Structure and Integrated Hybrid Power Generation for Aviation factory
Quality High-Efficiency Combustion Hybrid Power Engine with Lightweight Compact Structure and Integrated Hybrid Power Generation for Aviation factory
Quality High-Efficiency Combustion Hybrid Power Engine with Lightweight Compact Structure and Integrated Hybrid Power Generation for Aviation factory
Quality High-Efficiency Combustion Hybrid Power Engine with Lightweight Compact Structure and Integrated Hybrid Power Generation for Aviation factory
Quality High-Efficiency Combustion Hybrid Power Engine with Lightweight Compact Structure and Integrated Hybrid Power Generation for Aviation factory
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High-Efficiency Combustion Hybrid Power Engine with Lightweight Compact Structure and Integrated Hybrid Power Generation for Aviation

Minimum Order Quantity: 3

Product Details


Thermal Efficiency: 40%~44% Minimum Fuel Consumption: 213~223 G/kWh
Power Density: 1.2~1.8 KW/kg Power Generation Efficiency: >95% (water-cooled), >92% (air-cooled)
Operating Speed Range: 1800~3200rpm Cold Start Temperature: -40℃ ~ +55℃
Max Altitude Operation: 4500m Peak Power Output: 17 KW @ 7000rpm
Rated Power Output: 15 KW @ 6600rpm Dimensions: 380 * 410.5 * 365 Mm
Total Weight: 19.5 Kg

Product Description

Piston-type Hybrid Power Engine Piston Range Extender Engine
Core Technical Features (Optimized for Aviation & Low-Altitude Operations)
High-efficiency combustion system diagram for hybrid power engine
  • High-Efficiency Combustion System: Atkinson cycle and DVVT design achieving 40%~44% thermal efficiency with high-tumble intake ports, high-energy ignition coils, low-pressure cooled EGR, and split cooling technology. Minimum specific fuel consumption: 213~223 g/kWh.
  • Lightweight & Compact Structure: Full aluminum alloy, magnesium alloy, titanium alloy and carbon fiber construction with 15%~30% weight reduction. Opposed-cylinder layout with ultra-short axial dimension. Power density: 1.2~1.8 kW/kg.
Integrated hybrid power generation system diagram
  • Integrated Hybrid Power Generation: Starter-generator permanent magnet motor integrated at crankshaft rear end. Power generation efficiency: >95% (water-cooled), >92% (air-cooled). Stable operation at 1800~3200rpm with dual redundancy design.
  • High Reliability & Environmental Adaptability: Based on mature automotive engine platform. Air-cooled models: -40℃ to +55℃ operation, up to 4500m altitude. Compatible with aviation gasoline, 92# and 95# automotive gasoline.
  • Intelligent Electronic Control & Integration: Self-developed Lingxi hybrid electronic control system with 92% high-efficiency operation range. Supports series range extension and parallel assist modes with standardized interfaces.
Core Advantages
  • Remarkable cost advantage: Overall price 1/3 to 1/5 of turbojet/turboprop engines with equivalent power, maintenance cost reduced by over 50%.
  • Extended endurance: Boosts flight time from less than 1 hour (full-electric) to 3~8 hours.
  • Higher payload capacity: Increases mission payload by 20%~40% under same total weight compared to full-electric systems.
  • Easy maintenance & mature supply chain: Universal spare parts and widespread service networks.
  • Low noise & vibration: Opposed-cylinder structure provides natural dynamic balance with 15~25dB lower vibration and noise than turbojet engines.
Differences from Traditional Aviation Engines
  • Traditional aviation piston engines: Heavy weight, low thermal efficiency (30%~35%), high cost and complicated maintenance.
  • Wuling low-altitude hybrid engine: 30% lighter, 10% higher thermal efficiency, 50% lower cost, simple maintenance and integrated hybrid power generation design.
  • Compared with turbojet engines: 40%~60% lower fuel consumption, 3 to 5 times longer service life and extremely low cost.
Typical Application Scenarios
  • Large cargo UAVs (Payload: 50~200kg, Endurance: 3~6 hours)
  • Agricultural plant protection UAVs (High altitude & long-duration operation)
  • Small eVTOL (2~4 passengers for short-distance commuting)
  • Mapping & inspection UAVs (Long endurance and low noise requirements)
Model Specifications
Model: HS1A15
Parameter FS1A10 HS1A15
Peak Power Output (kW/rpm) 12 / 7000 17 / 7000
Rated Power Output (kW/rpm) 10 / 6800 15 / 6600
Fuel Consumption at Max. Power (L/h) - 12
Fuel Type 92# unleaded gasoline mixed with 2-stroke fully synthetic lubricant at 40:1 ratio 92# Unleaded Gasoline mixed with 2-stroke fully synthetic lubricant at 40:1 ratio
Engine Control ECU electronic fuel injection ECU Electronic Fuel Injection
Generator Type Sensorless permanent magnet generator Sensorless Permanent Magnet Generator
Compatible Battery 18S 14S / 18S
Overall Dimensions (L * W * H) (mm) 420 * 310 * 345 380 * 410.5 * 365
TBO (h) ≥ 300 -
Total Weight of Range Extender System (kg) 17 19.5
Applicable Configuration - Single-engine for 4-rotor aircraft; Dual-engine for 6-rotor aircraft

Product Highlights

Lightweight hybrid piston engine for UAVs. 40-44% thermal efficiency, 3-8h endurance, 1.2-1.8 kW/kg power density. Cost-effective alternative to turbojets with -40℃ cold start capability.

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