Creator:

Hamayun, Mirza Tariq ; Edwards, Christopher ; Alwi, Halim ; Bajodah, Abdulrahman

Contributor:

Simani, Silvio - ed. ; Castaldi, Paolo - ed.

Title:

A fault tolerant direct control allocation scheme with integral sliding modes

Subtitle:

.

Group publication title:

AMCS, Volume 25 (2015)

Subject and Keywords:

fault tolerant control ; integral sliding mode control ; linear matrix inequalities

Abstract:

In this paper, integral sliding mode control ideas are combined with direct control allocation in order to create a fault tolerant control scheme. Traditional integral sliding mode control can directly handle actuator faults; however, it cannot do so with actuator failures. Therefore, a mechanism needs to be adopted to distribute the control effort amongst the remaining functioning actuators in cases of faults or failures, so that an acceptable level of closed-loop performance can be retained. ; This paper considers the possibility of introducing fault tolerance even if fault or failure information is not provided to the control strategy. To demonstrate the efficacy of the proposed scheme, a high fidelity nonlinear model of a large civil aircraft is considered in the simulations in the presence of wind, gusts and sensor noise.

Publisher:

Zielona Góra: Uniwersytet Zielonogórski

Date:

2015

Resource Type:

artykuł

DOI:

10.1515/amcs-2015-0007

Pages:

93-102

Source:

AMCS, volume 25, number 1 (2015) ; click here to follow the link

Language:

eng

License CC BY 4.0:

click here to follow the link

Rights:

Biblioteka Uniwersytetu Zielonogórskiego