Morales, Rafael, Turner, Matthew and Postlethwaite, Ian (2010) Force tracking system using a semi-active valve lag damper for vibration reduction in helicopters. In: Control 2010 - UKACC International Conference on Control, 7th - 10th September 2010, Coventry, UK.
Full text not available from this repository. (Request a copy)Abstract
This paper considers a closed-loop force tracking system for an active valve lag damper intended for vibration reduction applications in helicopters. The mathematical model of the damper is treated in a simplified form and is the basis for controller design. Due to the inherent nonlinearity of the damper, a controller is constructed using concepts from nonlinear control, namely, nonlinear dynamic inversion (NDI). Tuning methods according to several frequency-domain requirements are introduced and a realistic simulation example demonstrates the effectiveness of the controller.
| Item Type: | Conference or Workshop Item (Paper) |
|---|---|
| Uncontrolled Keywords: | Controller tuning; Force tracking; Helicopter vibration; Nonlinear control; Semi-active dampers |
| Subjects: | H600 Electronic and Electrical Engineering |
| Department: | Faculties > Engineering and Environment > Mathematics, Physics and Electrical Engineering |
| Related URLs: | |
| Depositing User: | Becky Skoyles |
| Date Deposited: | 20 Jan 2015 10:10 |
| Last Modified: | 12 Oct 2019 19:07 |
| URI: | http://nrl.northumbria.ac.uk/id/eprint/20776 |
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