Engineering:THZY UAV
| UAV | |
|---|---|
| Role | UAV |
| National origin | China |
| Manufacturer | THZY |
| Designer | THZY |
| First flight | 2014 |
| Introduction | 2014 |
| Status | In service |
| Primary user | China |
A THZY UAV is a Chinese UAV developed by Tianjin Tian-Hen-Zhi-Yuan Science and Technology Co., Ltd. (THZY, 天津天恒智远科技有限公司), which is a Spin-off of an aerial photography firm.
Fixed-wing UAV
The general designer of all THZY UAVs is the owner of THZY, Mr. Wu Zhi-Yong (吴智勇, 1987 —), who had previously worked for two private aviation firms after graduation from Tianjin University in 2010. In 2012, with the help of his parents, Mr. Wu formed his own company named Cloud Friend Science and Technology Co., Ltd. (云友科技有限公司), which specializes in providing aerial cinematography, photography and survey services. Subsequently, Mr. Wu vendured into the area of developing his own UAVs with the spin-off THZY, and the fixed-wing UAV is one of such results. During the development, THZY earned numerous patents on structural and external designs.[1]
Unmanned helicopter
THZY unmanned helicopter is an UAV is conventional helicopter layout with a pair of skids as landing gear. The main rotor of THZY unmanned UAV can be folded to save space. Judging from the photo released, the unmanned helicopter appears to be utilizing commercial off-the-shelf (COTS) subsystems such as airframe.[1]
Multicopters
Majority of THZY UAVs are multicopters, and some of which have been deployed by various local Chinese law enforcement agencies. THZY multicopters are named as Tianyuan (天远, meaning sky afar) TH series.[1]
| Model | Tianyuan TH-703s[2] | Tianyuan TH-805s[3] | Tianyuan TH-1040s[4] | Tianyuan TH-1240s[5] |
|---|---|---|---|---|
| Type: | Multirotor | Multirotor | Multirotor | Multirotor |
| Layout: | Quadcopter | Hexacopter | Octocopter | Octocopter |
| Rotor installation: | Single | Single | Single | Pair |
| Landing gear: | Skids | Skids | Skids | Skids |
| Max wind scale allowed for operation: | 5 | 5 | 5 | 5 |
| Temperature allowed for operation (°C): | - 20 to 55 | - 20 to 55 | - 20 to 55 | - 20 to 55 |
| Temperature for storage (°C): | - 20 to 65 | - 20 to 65 | - 20 to 65 | - 20 to 65 |
| Relative humidity allowed for operation (%): | 55 | 55 | 55 | 55 |
| Rate of climb (m/s): | 6 | 6 | 6 | 6 |
| Cruise speed (m/s): | 6 – 10 | 6 – 10 | 6 – 10 | 6 – 10 |
| Take-off weight (kg): | 4 – 5.5 | 5 – 6.5 | 12 | 20 – 24 |
| Empty weight (kg): | 2.8 (with batteries) | 4.2 (with batteries) | 3 (without batteries) | 3.6 (without batteries) |
| Max payload (kg): | 1.8 | 2.3 | 4 | 15 |
| Normal payload (kg): | 1 | 1.8 | 1.8 | 10 |
| Max power consumption (W): | 2000 | 3000 | 4800 | 9600 |
| Hovering power consumption (W): | 500 @ take-off weight of 5 kg | 666 @ take-off weight of 6 kg | 850 @ take-off weight of 8 kg | 3500 @ take-off weight of 10 kg |
| Endurance (min): | 10 @ 10 Ah take-off weight of 5 kg | 25 @ 16 Ah & take-off weight of 6 kg | 30 @ 22 Ah & take-off weight of 8 kg | 30 @ 32 Ah & take-off weight of 20 kg |
| Hovering endurance (min): | 25 @ 10 Ah take-off weight of 4 kg | 40 @ 16 Ah & take-off weight of 4.6 kg | 40 @ 32 Ah & take-off weight of 8.5 kg | 20 @ 32 Ah & take-off weight of 24 kg |
| Size (mm): | 805 x 805 x 420 | 880 x 880 x 490 | 1140 x 1140 x 600 | 1335 x 1335 x 650 |
| Size when rotor extended (mm): | 1105 x 1105 x 420 | 1180 x 1180 x 490 | 1410 x 1410 x 600 | 1990 x 1990 x 650 |
| Landing gear size (mm): | 295 x 400 x 320 | 302 x 302 x 405 | 410 x 420 x 440 | 535 x 580 x 460 |
| Container size (mm): | — | 622 x 475 x 525 | 622 x 475 x 525 | 622 x 475 x 525 |
| Container weight (kg): | — | 10.9 | 10.9 | 10.9 |
| Rotor size (in): | 15 x 5.2 | 15 x 5.2 | 15 x 5.2 | 29 x 9.5 |
| Rotor weight (g): | 13 | 13 | 13 | 104.2 |
| Propulsion: | Electric motor (EM) | Electric motor (EM) | Electric motor (EM) | Electric motor (EM) |
| EM Stator size (mm): | 40 x 12 | 40 x 12 | 40 x 12 | 40 x 12 |
| EM Kv (rpm/V): | 340 | 340 | 340 | 340 |
| EM max power (W): | 660 | 660 | 660 | 660 |
| EM weight (kg): | 135 | 135 | 135 | 135 |
| Battery: | 6S LiPo | 6S LiPo | 6S LiPo | 6S LiPo |
| Current (A): | 30 | 30 | 30 | 30 |
| Frequency (Hz): | 30 – 450 | 30 – 450 | 30 – 450 | 30 – 450 |
| Pwm frequency (KHz): | 8 | 8 | 8 | 8 |
| Battery weight (g): | 30 | 30 | 30 | 30 |
| Battery charger size (m): | — | 0.56 x 0.37 x 0.23 | 0.56 x 0.37 x 0.23 | 0.56 x 0.37 x 0.23 |
| Battery charger weight (kg): | — | 11 | 11 | 11 |
See also
List of unmanned aerial vehicles of China
References
- ↑ 1.0 1.1 1.2 "THZY UAVs". http://news.163.com/14/1021/07/A92J0ODA00014AED.html. Retrieved Oct 21, 2014.
- ↑ "Tianyuan TH-703s". Archived from the original on 2016-03-04. https://web.archive.org/web/20160304043830/http://www.thzykj.com/THZY/chan_pin/tiao_mu/2014/8/30_tian_yuanTH730s.html. Retrieved 2014.
- ↑ "Tianyuan TH-805s". Archived from the original on 2016-03-04. https://web.archive.org/web/20160304032243/http://www.thzykj.com/THZY/chan_pin/tiao_mu/2014/8/30_tian_yuanTH805s.html. Retrieved 2014.
- ↑ "Tianyuan TH-1040s". Archived from the original on 2016-03-04. https://web.archive.org/web/20160304002244/http://www.thzykj.com/THZY/chan_pin/tiao_mu/2014/8/30_tian_yuanTH1040s.html. Retrieved 2014.
- ↑ "Tianyuan TH-1240s". http://www.thzykj.com/THZY/chan_pin/tiao_mu/2014/8/30_tian_yuanTH-1240s.html. Retrieved 2014.[no|permanent dead link|dead link}}]
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