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Miaoqiang tech
#unmanned #helicopter
#unmanned #helicopter
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【 Product Overview 】:
Main advantages
The main advantage of a tandem twin rotor unmanned
helicopter is that its two rotors are arranged in tandem, with
a large longitudinal center of gravity range for easy loading
of mission loads, making it particularly suitable for changing
weight midway; Compared to traditional single rotor
helicopters, the loading capacity of longitudinal twin rotor
helicopters has significantly improved. At the same power, the
load capacity of longitudinal twin rotor helicopters exceeds
that of single rotor helicopters by 20%, and the load capacity
is greater.
Functional characteristics
The vertical twin rotor unmanned helicopter does not have
a tail rotor perpendicular to the windward surface, resultingin stronger wind resistance. During flight, the rotor system
does not frequently perform periodic pitch changes, greatly
improving the operating conditions of the rotor system,
extending its service life, and ensuring higher safety; Under
the same load, the twin rotor unmanned helicopter has a
smaller volume, lighter weight, and is more convenient for
transportation and storage.
【System composition】:
The vertical twin rotor unmanned helicopter consists of an
engine, transmission system, frame, reduction gearbox, two
sets of propeller hubs, two sets of rotors, two sets of catapults,
two sets of tilting discs, control servos, flight control units,
communication links, image transmission links, pods, ground
radios, ground workstations, and transport vehicles.
【Performance parameters:】
Total takeoff weight: 1200kg
Total payload: 600kg (with oil)
Cruise speed: 125km/h
Maximum speed: 165 km/h
Fuel tank capacity: 280L
Fuel type: 95 # or above pure gasoline (excluding ethanol)
Range time: Standard fuel tank for 4 hours
Folding transport size: 4800 long × Width 1700 × 1692mm high
Power: 145*2 horsepower gasoline engine
Rise and fall rate: 4m/s
Parachute (optional)
Parachute conditions:
1. Aircraft attitude inclination angle greater than 40 °
2. The descent rate is greater than 10m/s3. Manually sending parachute opening instructions
The descent rate of the entire machine after parachute deployment:
≤ 8m/s
【Usage Environment】:
Day and night use
Temperature: -25 ℃~45 ℃
Humidity: 15% -95%
Practical ceiling: 6000m
Wind resistance level: takeoff and landing at 10 m/s, cruising at 18
m/s
Flight mode: manual flight/autonomous route flight
Load power supply capacity: 1500W（
24V continuous power supply)
【Flight Control System】:
The flight control system is a flight control system independently
developed by our company with redundancy, high integration, high
reliability, and cloud management functions. Each flight control unit has
passed rigorous environmental adaptability tests.
The flight control system is a flight control system independently
developed by our company with redundancy, high integration, high
reliability, and cloud management functions. Each flight control unit has
passed rigorous environmental adaptability tests.
Integrated navigation level IMU combination unit, high-precision
magnetic sensor, and high-precision GNSS module, attitude
The error is less than 0.2 °;
Equipped with two navigation modes: GNSS/INS and AHRS/DR,
which can be automatically switched;
Three flight control modes: manual, semi autonomous, and fully
autonomous;
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