HTNA UAV

HTNA UAVs are Chinese UAVs developed by Shenzhen High-Tech New Agricultural Co., Ltd. (HTNA, 深圳高科新农技术有限公司) mainly for agricultural applications. Originally, NTNA converts existing Chinese UAVs for agricultural applications, but later the company begun to manufacture UAVs of its own design.

UAV
Role UAVs
National origin China
Manufacturer HTNA
Designer HTNA
First flight 2014
Introduction 2014
Status In service
Primary user China

Unmanned helicopters

HTNA unmanned helicopters are developed by utilizing existing subsystems such as airframes and flight control systems (FCS), and integrating these subsystems as one complete UAV system. As of end of 2014, there are two unmanned helicopters that are indigenously developed by HTNA itself, in addition to Z-3N, which is converted from NRIST WZ-3.

Model HY-B-10L[1] HY-B-15L[2]
Type: Unmanned helicopter Unmanned helicopter
Layout: Conventional helicopter Conventional helicopter
Landing gear: Skids Skids
Main rotor diameter (m): 2.085 2.143
Tail rotor diameter (m): — 0.35
Overall length (m): — 2.53
Fuselage length (m): 1.76 1.955
Width (m): 0.58 0.455
Height (m): 0.75 0.625
Empty weight w/o battery (kg): — 9.8
Empty weight w/ battery (kg): 10 13.2
Max take-off weight (kg): 20 29.2
Payload (L): 10 16
Propulsion: Electrical Electrical
Power source: — 10 Ah lithium battery @ 44.4V
Cruise speed (m/s) 8 3 – 8
Max endurance (min) 25 33
Typical operating endurance (min): — 10 – 15
Max wind scale allowed for operation: 6 2 – 3
Ceiling (km) 1 —
Typical operating altitude (m): 0.5 – 10 1 – 3
Operating temperature (°C): - 15 to 65 —

Unmanned multirotor

In addition to unmanned helicopters, HTNA has also developed its own multirotor, and as of end of 2014, a quadcopter is the only multirotor indigenously developed by HTNA available on the market, and it has entered limited service in crop dusting applications. Specification:[3]

  • Endurance (min): 30
  • Propulsion: Electrical
  • Power source: battery @ 22.2V
  • Landing gear: skids
  • Ceiling (km): 1
  • Size (m): 1.25
  • Empty weight w/o battery (kg): 4.5
  • Max take-off weight (kg): 12
  • Payload (kg): 3.5
  • Max speed (m/s): 15
  • Remote control radius (km): 5
  • Max wind allowed for operation (m/s): 8
  • Operating temperature (°C): - 15 to 50
  • Storage temperature (°C): - 20 to 60
  • Storage relative humidity (%): 20 – 70
  • Typical operating altitude (m): 100 – 150

See also

List of unmanned aerial vehicles of China

References
  1. "HY-B-10L". Retrieved 2014. Check date values in: |accessdate= (help)
  2. "HY-B-15L". Retrieved 2014. Check date values in: |accessdate= (help)
  3. "HY-B-15L". Retrieved 2014. Check date values in: |accessdate= (help)


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