An independent suspension and damping device for an unmanned aerial vehicle and its nozzle
An independent suspension and shock absorbing device technology, applied in the field of drones, can solve the problems of unsatisfactory damping effect of the shock absorbing structure, large nozzle shaking, and affecting the flight stability of plant protection drones, so as to achieve good shock absorption , reduce the impact, improve the effect of stability
Active Publication Date: 2018-09-28
深圳天鹰兄弟无人机创新有限公司
View PDF5 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
However, when the plant protection UAV changes direction or turns, due to the different turning radius, the inertia generated at both ends of the nozzle is different, resulting in a much larger shake of the nozzle than when flying in a straight line. At this time, the shock-absorbing structure The shock absorption effect is not ideal enough, which will directly affect the flight stability of the plant protection drone
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0021] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0022] Such as figure 1 with figure 2 As shown, the embodiment of the present invention provides an independent suspension and shock absorbing device for the nozzle of a drone, which includes a fixed seat 1 , a fixed shaft 2 and two suspension components 3 . The fixed seat 1 is fixed on the body of the drone, and a through hole 4 is opened on it, the fixed shaft 2 is penetrated in the through hole 4, and the two suspension assemblies 3 are respectively installed on two independent The other end of which is rotatably mounted on the fixed shaft 2. The two suspension assemblies 3 are symmetrical ab...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention is applicable to the field of unmanned aerial vehicles, and provides an unmanned aerial vehicle and an independent suspension shock-absorbing device for exhaust pipes thereof. The shock-absorbing device comprises a fixed seat, a fixed shaft and two suspension components, wherein the fixed seat is fixed on an airframe of the unmanned aerial vehicle, the fixed shaft is arranged in the fixed seat in a penetrating way, the two suspension components are respectively installed on the two independent exhaust pipes of the unmanned aerial vehicle, and the other ends of the suspension components are rotatably installed on the fixed shaft; each suspension component comprises a suspension arm and a shock-absorbing component, and the shock-absorbing components are respectively installed on the suspension arms. The shock-absorbing device is rotatably connected with the fixed shaft by the two suspension components, and the fixed shaft is arranged in the fixed seat in the penetrating way, so that each single suspension component can independently rotate around the fixed shaft, and independent shock absorption for the suspension components is further realized; compared with the traditional hard connection or the exhaust pipes connecting with the airframe of the unmanned aerial vehicle after being damped on the whole, the shock-absorbing device has better property of shock absorption, reduces the influence on the flight of the unmanned aerial vehicle and improves the stability of the unmanned aerial vehicle during flight.
Description
technical field [0001] The invention belongs to the field of unmanned aerial vehicles, and in particular relates to an independent suspension damping device for an unmanned aerial vehicle and its nozzle. Background technique [0002] The nozzles of existing traditional agricultural plant protection UAVs are all hard-connected to the body of the plant protection UAV or connected to the body after the nozzles are damped. In practical applications, the nozzle of the agricultural plant protection drone will shake correspondingly with the change of the flight attitude of the plant protection drone. [0003] The nozzle is hard connected to the body, and the shaking of the nozzle is directly transmitted to the flying plant protection drone, which affects the flight stability of the plant protection drone. In severe cases, it will cause the plant protection drone to crash, especially in windy places. environment will be more apparent. [0004] The overall shock absorption of the n...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): B64D1/18B64D47/00
CPCB64D1/18B64D47/00
Inventor 梁景堂李才圣张晓刚黄华鹏
Owner 深圳天鹰兄弟无人机创新有限公司