Throwing type multi-rotor unmanned aerial vehicle

• Main Author: DANG XIANHONG
• Format: Patent
• Language: Chinese; English
• Published: 24.11.2017
• Subjects: AEROPLANES; AIRCRAFT; AVIATION; COSMONAUTICS; HELICOPTERS; PERFORMING OPERATIONS; TRANSPORTING

The invention discloses a throwing type multi-rotor unmanned aerial vehicle and belongs to the technical field of unmanned aerial vehicles. The throwing type multi-rotor unmanned aerial vehicle comprises an unmanned aerial vehicle body, crankshafts, torsion springs, a controller, a battery and electromagnetic coils; before takeoff, the electromagnetic coils are powered on, the crankshafts are in a closed state, a pilot throws the multi-rotor unmanned aerial vehicle rotarily, the controller controls the electromagnetic coils to be power off, the torsion springs unfold the crankshafts, and the pilot drives the throwing type multi-rotor unmanned aerial vehicle to fly through a remote control. The throwing type multi-rotor unmanned aerial vehicle has the advantages of small occupation space since the crankshafts can be closed up, takeoff mode is simple by throwing, and the unmanned aerial vehicle takes off in the air is not subject to topographic restrictions. 种投掷多旋翼无人机，属于无人机技术领域，包括无人机本体、机轴、扭力弹簧、控制器、电池和电磁线圈。起飞前，电