Adaptive Observer based Fault Tolerant Control for Aircraft Engine with Sensors and Actuators Faults

Xiao, Lingfei; Meng, Zhongxiang; Huang, Xinhao; Ma, Leiming

doi:10.23919/chicc.2019.8866614

Cited by 11 publications

(8 citation statements)

References 14 publications

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“…Motivated by the growing need for safety and reliability, fault-tolerant control (FTC) is increasingly becoming an interesting approach in the past two decades, since it allows to reduce the faults effect and minimize human and material damage. Various applications of FTC are studied in the literature such as aircraft (Li et al, 2020; Xiao et al, 2019), wind turbine (Azizi et al, 2019; Wang et al, 2017) and spacecraft (Tao et al, 2019; Yi et al, 2019). The interested reader can refer, for instance, to Zhang and Jiang (2008) and Amin and Hasan (2019).…”

Section: Introductionmentioning

confidence: 99%

Interval observer-based methodology for passive fault tolerant control of linear parameter-varying systems

Lamouchi

Raïssi

Amairi

et al. 2021

Transactions of the Institute of Measurement and Control

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The paper deals with passive fault tolerant control for linear parameter varying systems subject to component faults. Under the assumption that the faults magnitudes are considered unknown but bounded, a novel methodology is proposed using interval observer with an [Formula: see text] formalism to attenuate the effects of the uncertainties and to improve the accuracy of the proposed observer. The necessary and sufficient conditions of the control system stability are developed in terms of matrix inequalities constraints using Lyapunov stability theory. Based on a linear state feedback, a fault tolerant control strategy is designed to handle component faults effect as well as external disturbances and preserve the system closed-loop stability for both fault-free and component faulty cases. Two simulation examples are presented to demonstrate the effectiveness of the proposed method.

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Section: Introductionmentioning

confidence: 99%

Interval observer-based methodology for passive fault tolerant control of linear parameter-varying systems

Lamouchi

Raïssi

Amairi

et al. 2021

Transactions of the Institute of Measurement and Control

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“…Deriving (7) gives ṡ = ẋ + σx (9) Considering the nominal model of aircraft engine (4) and substituting (4a) into (9) yields ṡ = Ax + Bu + σx (10) Compare (10) with (8), it gives…”

Section: Sliding Mode Fault-tolerant Controller Designmentioning

confidence: 99%

“…In order to meet the performance optimization requirements in aircraft engines, Reference [9] presented a non-linear model predictive control method based on elastic back propagation (BP) neural network with hybrid grey wolf optimizer (GWO). On the basis of adaptive observer, Reference [10] proposed a faulttolerant control (FTC) method for aircraft engines with sensor faults and actuator faults. Reference [11] used the method of decoupling start control for aircraft wound-rotor synchronous starter-generator and achieved good results.…”

Section: Introductionmentioning

confidence: 99%

Intelligent Fault-Tolerant Control for AC/DC Hybrid Power System of More Electric Aircraft

et al. 2021

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This paper presents a novel intelligent fault-tolerant control method for a kind of more electric aircraft AC/DC hybrid electrical power system, in order to ensure the safe operation of the engine and improve the power supply quality. The more electric aircraft electrical power system was combined with an aircraft engine, two generators, two AC/DC rectifiers, two DC/AC inverters, DC loads, and AC loads. A multi-objective optimization intelligent sliding mode fault-tolerant controller was obtained for aircraft engine with actuator faults. Each of AC/DC rectifiers is 12-pulse autotransformer rectifier unit with active power filter. Active power filter was used to realize the desired performance of DC bus. Intelligent fractional order PI controller is presented for AC/DC rectifier by considering multiple performance indexes. In order to guarantee the AC-side has satisfying voltage, current, and frequency, no matter the sudden change of AC load that happens or DC/AC fault that occurs, the virtual synchronous generator control method was used for DC/AC inverters. Simulation results verify the effective of the proposed more electric aircraft AC/DC hybrid electrical power system.

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“…Zhang et al [10] studied the problem of fault estimation and designed adaptive observer. Xiao et al [11] studied the fault tolerant control for aircraft engine with sensors faults. However, they work for a single system.…”

Section: Introductionmentioning

confidence: 99%

Adaptive Fault-Tolerant Output Regulation of Linear Multi-Agent Systems With Sensor Faults

et al. 2020

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This paper studies the problem of cooperative fault-tolerant output regulation of leaderfollower multi-agent systems with sensor faults. To compensate for the faults existing in the followers, distributed observers based on relative output estimation errors are firstly designed. Then an adaptive faulttolerant output regulation framework is built by solving the regulator equation. It is shown that stability of the closed-loop system can be ensured and that all tracking errors will converge to zero under the designed fault-tolerant controller. Finally, simulation results demonstrate the effectiveness of the proposed control law.INDEX TERMS Fault-tolerant control, output regulation, multi-agent systems, sensor faults.

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Adaptive Observer based Fault Tolerant Control for Aircraft Engine with Sensors and Actuators Faults

Cited by 11 publications

References 14 publications

Interval observer-based methodology for passive fault tolerant control of linear parameter-varying systems

Interval observer-based methodology for passive fault tolerant control of linear parameter-varying systems

Intelligent Fault-Tolerant Control for AC/DC Hybrid Power System of More Electric Aircraft

Adaptive Fault-Tolerant Output Regulation of Linear Multi-Agent Systems With Sensor Faults

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