Multi-sensor Fault Diagnosis of Aircraft Engine Based on Kalman Filter Group

Hu, Jixiang; Xiao, Lingfei

doi:10.1007/978-981-10-2338-5_36

Cited by 2 publications

(3 citation statements)

References 2 publications

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“…Based on Lemma 4, comparing the error system shown in equation (8) with the second order system shown in equation (4), the following can be obtained:…”

Section: Determine Its Optimal Value Functionmentioning

confidence: 99%

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Reconfiguration Control Design of UAV against Actuator Faults Based on Control Allocation Method

Cui

Duan

et al. 2022

International Journal of Aerospace Engineering

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The paper concentrates on the problem of fault-tolerant control of UAV against actuator faults from the perspective of flight control system architecture. Using backstepping control method and inverse optimization theory, the design of backstepping optimal control law was constructed. Based on the fault monitoring mechanism of vehicle management computer in the distributed flight control and control allocation system, a fault-tolerant control design method was established in the case of multiple failure modes of the actuators, which compensates the influence caused by the failures. Finally, the effectiveness of the proposed strategy was verified by numerical simulation.

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“…Based on Lemma 4, comparing the error system shown in equation (8) with the second order system shown in equation (4), the following can be obtained:…”

Section: Determine Its Optimal Value Functionmentioning

confidence: 99%

“…For the application of UAV flight control system, modelbased fault detection, isolation, and adjustment methods can be used to reconstruct low redundancy/no redundancy signals for sensor faults, and the fault tolerance problem of sensor signals can be solved by means of analytical redundancy, as discussed elsewhere [7][8][9][10][11].…”

Section: Introductionmentioning

confidence: 99%

Reconfiguration Control Design of UAV against Actuator Faults Based on Control Allocation Method

Cui

Duan

et al. 2022

International Journal of Aerospace Engineering

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“…Practically, a bank of Kalman filters is used to achieve sensor and actuator fault detection applied to a steady-state system, while the statistical characteristics of the system are not required to be known after a fault has occurred [3,4]. In these methods, the faults are assumed to be known, and the Kalman filters are designed for such kind of sensor or actuator faults.…”

Section: Introductionmentioning

confidence: 99%

Fault Residuals Based on Distributed Discrete-Time Linear Kalman Filtering

Krokavec¹,

Filasová²

2018

Fault Detection and Diagnosis

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The chapter is concerned with the application of distributed discrete-time linear Kalman filtering with decentralized structure of sensors in fault residual generation. Two variants of distributed Kalman filtering algorithms are introduced, giving the incidence of equivalent functional realization structure of fault residual filters. The obtained solutions use Kalman filter innovations in a nonstandard way to generate residuals with significantly higher dynamic signal range. The obtained results, offering structures for fault detection filter realization, are illustrated with a numerical example to note the effectiveness of the approach.

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Multi-sensor Fault Diagnosis of Aircraft Engine Based on Kalman Filter Group

Cited by 2 publications

References 2 publications

Reconfiguration Control Design of UAV against Actuator Faults Based on Control Allocation Method

Reconfiguration Control Design of UAV against Actuator Faults Based on Control Allocation Method

Fault Residuals Based on Distributed Discrete-Time Linear Kalman Filtering

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