High-Efficiency Combustion Hybrid Power Engine with Lightweight Compact Structure and Integrated Hybrid Power Generation for Aviation
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
- 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: 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.
- 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.
- 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.
- 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)
| 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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