Electromagnetic release device for use in vertical falling tests of tri-rotor UAVs
US11655054B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 10, 2021 |
| Grant date | May 23, 2023 |
| Priority date | — |
| Expiry date | Nov 30, 2041 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB64U10/13
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
The present disclosure relates to the technical field of unmanned aerial vehicle (UAV) tests, and more particularly, to an electromagnetic release device for use in vertical falling tests of tri-rotor UAVs and including a mounting frame and multiple clamping and release modules arranged on the mounting frame. movable kits, which include a ferromagnetic plate matching and connected with the electromagnetic adsorption assembly, one end of the ferromagnetic plate is hinged with the electromagnet mounting frame, and the other end of the ferromagnetic plate is connected with the UAV connecting plate; The present disclosure uses electromagnetic control to accurately control the simultaneous opening of three clamping and release modules of a UAV, realizes the release and landing of the UAV in a horizontal status, and is characterized by simple structure and easy operation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.