Coaxial contrarotation birotor twelve-rotary wing air vehicle
A rotary-wing aircraft, dual-rotor technology, applied in the field of unmanned aerial vehicles, can solve the problems of insufficient miniaturization performance, poor flexibility and stability, low lift and weight, etc., to improve energy utilization efficiency, eliminate efficiency losses, motion and attitude Fully decoupled effect
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Publication Date
- 2013-04-17
Smart Images
Figure 1 Figure 2
Abstract
Description
technical field
[0001] The invention belongs to the technical field of unmanned aerial vehicles, and relates to a novel-structured coaxial inversion dual-rotor twelve-rotor aircraft. Background technique
[0002] UAVs have a wide range of needs in military reconnaissance, anti-terrorism, public security, fire protection, forest inspection, nuclear leak detection, and disaster relief. However, the mobility and stability of UAVs are not enough. In particular, most of the current military conflicts in the world are small-scale military conflicts on a local scale. Battles mostly take place in urban settings, especially in the increasingly fierce anti-terrorism war. The enemy's reconnaissance, surveillance and position determination And other requirements are becoming more and more important, requiring the aircraft used to have ultra-high maneuverability.
[0003] UAVs can be generally divided into two categories: one is single-rotor and rotor helicopters, which roughly include ...
Examples
Embodiment Construction
[0018] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.
[0019] Such as figure 1 As shown, the coaxial inverted dual-rotor twelve-rotor aircraft of the present invention includes a body 1, six support arms 2 connected to the periphery of the body 1, six pairs of rotors 3 respectively arranged on the ends of each support arm 2 and a set The electronic control system 4 in the body 1 controls and connects each rotor, the geometric centerlines of the six support arms 2 are on the same plane, and the included angle between the geometric centerlines of two adjacent support arms 2 is 60 degrees.
[0020] Such as figure 2 As shown, the coaxial reversed double rotor 3 is composed of a first rotor 301, a second rotor 303 and a drive mechanism 302 that directly drives the first rotor 301 and the second rotor 303, and the drive mechanism 302 is a motor or oil machine.
[0021] Such as figure 1 and...