System and method for frequency domain rotor mode decomposition
US11554863B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Nov 6, 2018 |
| Grant date | Jan 17, 2023 |
| Priority date | — |
| Expiry date | Jul 24, 2041 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB64C2027/004
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A for providing control input adjustment for an aircraft, including one or more mode sensors disposed on an aircraft, a mode analysis system, the mode analysis system operable to receive mode sensor data from the one or more mode sensors, and operable to decompose the mode sensor data into decomposed mode data associated with fundamental modes of structural elements of the aircraft associated with the one or more mode sensors, and a flight control computer (FCC) disposed on the aircraft and connected to one or more actuators, the FCC operable to provide a control signal to the one or more actuators according to an association between the decomposed mode data and one or more rotorcraft parameters associated with the one or more actuators.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.