The invention relates to a coil and a preparation method thereof, and aims to solve the problems that the attitude control stability and flight performance of an aircraft are influenced due to a largeair resistance coefficient value of a wireless charging transceiving coil of the aircraft in the prior art, and the greatly increasing servicing mass of the aircraft by using a large-diameter copperlitz wire severely influences the aircraft performance. According to the aircraft adopting the low-wind-resistance coil and the preparation method of the aircraft, the low-wind-resistance coil is integrally in a circular ring body shape, the section of the circular ring body is oval, the short axis of the oval is arranged in the axial direction of the circular ring body, and the circular ring bodyis of a hollow structure formed by winding a litz wire; the invention discloses an aircraft adopting a low-wind-resistance coil. The low-wind-resistance coil serves as a receiving coil to be installed on a support of the aircraft in a sleeving mode. The preparation method of the coil comprises the following steps: firstly winding the planar coil, manufacturing the planar coil into the bent coil by using two dies, then bonding the two bent coils, and connecting in parallel to form the complete low-wind-resistance coil.
本发明涉及一种线圈及其制备方法,为解决现有技术中飞行器的无线充电收发线圈空气阻力系数值较大,影响飞行器的姿态控制稳定性和飞行性能,且使用大直径的铜质利兹线,大幅度增加飞行器的整备质量,严重影响飞机性能的技术问题,提供一种低风阻线圈及其制备方法、采用低风阻线圈的飞行器,低风阻线圈整体呈圆环体状,圆环体断面呈椭圆形,椭圆形的短轴沿圆环体轴向设置,圆环体为利兹线盘绕形成的中空结构;采用低风阻线圈的飞行器,低风阻线圈作为接收线圈套设安装在飞行器的支架上;线圈的制备方法,是先绕制平面线圈,利用两个模具将平面线圈制成弯曲线圈,再粘结两个弯曲线圈并接线形成一个完整的低风阻线圈。
Low-wind-resistance coil, preparation method of low-wind-resistance coil and aircraft adopting low-wind-resistance coil
一种低风阻线圈及其制备方法、采用低风阻线圈的飞行器
2021-01-26
Patent
Electronic Resource
Chinese
IPC: | H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H01F MAGNETS , Magnete |
Wind resistance suite, vehicle and vehicle wind resistance control method
European Patent Office | 2025
|Engineering Index Backfile | 1914
Engineering Index Backfile | 1939