YF-880 Heavy Payload Tethered Unmanned Aerial Vehicle (UAV)

Flight Platform, Ground Tension Module, Onboard Tension Module, Ground Cable Reel, etc.

1. Main Performance Features of the System

- Endurance: Continuous operation for 24 hours.
- Positioning System: Utilizes Beidou and GPS positioning, with ground-based RTK centimeter-level positioning.
- Control Modes: Manual control / Intelligent control.
- Ground End: Adopts a three-proof integrated power module to effectively prevent electric leakage.
- Payload: Can be quickly equipped with a relay system for rapid emergency response.
- Power Module: Uses imported chips for stable long-term operation.
- Flight Control: Default features a rapid power switching mode, seamlessly switching between ground power and backup battery power.
- Modular Design: The system's modular design allows for rapid deployment, suitable for emergency rescue.
- Temperature Range: -20°C to 60°C.
- Altitude: Capable of flying at altitudes up to 5000 meters.
- Rain Resistance: The entire flight platform is resistant to IP43.
- Wind Resistance: Can withstand wind speeds up to ≤12m/s.
- Compact System: No need for complex auxiliary equipment, making transportation, deployment, maintenance, and retrieval simple.

2. Platform Parameters

 
- Maximum Altitude: ≤200m
- Maximum Payload: ≥20KG; Payload ≤15KG at 100m; Payload ≤8KG at 200m
- Aircraft Size: Wheelbase 1980mm; Maximum Size 2750mm
- Onboard Backup Battery Switching to Ensure Flight Safety
- Quick-change mode for payload, allowing for the rapid replacement of mission payloads.
- Intelligent flight control, supporting precise manual control and autonomous flight modes.
- Quick-plug design for support arms, with a total deployment time ≤5min.

 3. Power Module Parameters

The power module adopts a three-proof integrated power supply form, effectively preventing electric leakage, electric shock, and other safety incidents. It takes ground AC 220V generator as input, directly connects to the module, and outputs direct current voltage. In the working state, the system can automatically detect the power supply system and seamlessly switch to the backup battery.

- Output DC High Voltage: Automatically adjustable from 600 to 1200V, 8KW.
- Input AC Voltage: 220V±10%, 10KW.
- Backup Battery: 6S1P 22000mAh, sustainable power supply for 10 minutes.
- Three-proof design to prevent safety incidents.
- Dual-switch protection function.

- The onboard power module uses imported chips for stable voltage conversion.
- Input Voltage: Direct current 800-1000V.
- Output Voltage: Direct current 24V±2%.
- Maximum Output Power: 8KW.

4. Cable Reel

- The onboard power module utilizes imported chips for stable voltage conversion.
- Winch Brake: The winch brake is a manual brake with two gears to stop the winch from retracting or releasing the cable.
- Manual Handle: In situations where external power is not available, the cable can be manually retracted or released. It can also be used in case of motor or clutch failure.
- Cable Guide Rail: The track on which the cable drum runs, and the cable drum is automatically reversed.
- Clutch: The transmission device between the motor and the screw.
- Photoelectric Slip Ring: The slip ring for connecting the ground photoelectric cable with the aerial unmanned aerial vehicle's photoelectric cable.
- Photoelectric Connector: The connector for docking the cable with the unmanned aerial vehicle.
- Cable Reel: The reel control unit.
- Winch Wheel Brake: Brakes the winch pulley, fixing the brake position.
- Power Switch: Switch for supplying power to the equipment.
- Remote Control Handle: Remote control for controlling the winch to retract or release the cable and engaging the clutch.
- Speed Control Lever: Adjusts the speed of retracting or releasing the cable.
- Clutch Switch: Switch for engaging the clutch.
- Power Indicator Light: Indicates when the equipment is powered.
- Cable Direction Indicator: Indicates the direction of cable retraction corresponding to the direction pushed by the speed control lever on the remote control handle.

Tethered UAV Equipment Procurement Plan

- Training Services, Free

- Warranty Services, 1 Year, Free

 Tethered UAV System List

| 1 | YF-880 Tethered UAV Platform | 1 | Set | Including airframe, power system, power supply circuit, etc. |

| 2 | Flight Control Avionics System | 1 | Set | Including autopilot, differential system, differential antenna |

| 3 | Spare Battery Pack | 1 | Set | 1 battery |

| 4 | Ground Station System | 1 | Set | Including ground station hardware system, data transmission antenna, WIFI antenna, ground station control command system software, remote controller |

| 5 | Ground Boost Module | 1 | Set | Three-proof pressure conversion module, power cable |

| 6 | Onboard Pressure Reduction Module | 1 | Set | Pressure reduction module |

| 7 | Generator | 1 | Set | Generator, fuel tank |

| 8 | Electric Cable Reel | 1 | Set | Cable reel, 200m cable | 

| 9   | Other Accessories | 1 | Set | Tool set, equipment connection cables, connectors, etc.|