An application of fractional intelligent robust controller for electromechanical valve

Author

Banerjee, Tribeni Prasad ; Saha, Suman ; Das, Swagatam ; Abraham, Ajith

Author_Institution

Dept. of Electron. & Telecommun. Eng., Jadavpur Univ., Kolkata, India

fYear

2011

fDate

11-14 Dec. 2011

Firstpage

368

Lastpage

372

Abstract

The paper analyzed and model of a fault tolerant electromechanical controlled worm gear driven fuel shut off valve for aerospace application. The analysis is mainly on design a reduced order fractional controller. This is for controlling the velocity of worm gear so that the friction torque due to uneven rotational speed can be avoided. Because with the friction and stiction and backlash the valve system performance is reduced and more and more unstable this leads the system to failure. The proposed controller can provide robustness against the uncertain loading torque and system parameter.

Keywords

aerospace control; control system analysis; electromechanical actuators; fault tolerance; fuel systems; gears; intelligent control; reduced order systems; robust control; stiction; uncertain systems; valves; velocity control; aerospace application; backlash; electromechanical valve; fault tolerant electromechanical controlled worm gear driven fuel shut off valve; fractional intelligent robust controller; friction torque; loading torque uncertainty; reduced order fractional controller; robustness; rotational speed; stiction; system parameter uncertainty; valve system performance; worm gear velocity control; Control systems; Equations; Gears; Mathematical model; Robustness; Torque; Valves; BLDC; FOPI; Friction; Mechatronics; Robust Controller Torque; Torsional system; Worm Gear;

fLanguage

English

Publisher

ieee

Conference_Titel

Information and Communication Technologies (WICT), 2011 World Congress on

Conference_Location

Mumbai

Print_ISBN

978-1-4673-0127-5

Type

conf

DOI

10.1109/WICT.2011.6141274

Filename

6141274