Robust Model-based Fault Diagnosis of Thruster Faults in Spacecraft

Henry, David; Peuvédic, Catherine Le; Strippoli, Luigi; Ankersen, Finn

doi:10.1016/j.ifacol.2015.09.670

Cited by 16 publications

(11 citation statements)

References 10 publications

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“…Recent studies [4], [8] demonstrated that thrusters faults can be successfully diagnosed using the model that links the actuator (thruster) commands with the IMU measurement. This approach is retained in this work.…”

Section: The Fdi Unit a Modelling Issuesmentioning

confidence: 99%

“…Note that in this work, T d is considered as a general disturbance vector. Propellant sloshing in each tank is modelled as a linear 3D spring-mass model that considers the Coriolis, the centrifugal and the Euler accelerations and of course, the accelerations due to the actuation unit and disturbances, see [8] for details if necessary. Merging the sloshing model of each tank into a unique state space model leads to the equationṡ…”

Section: The Fdi Unit a Modelling Issuesmentioning

confidence: 99%

“…where φ k enables to consider the different fault scenarios. Combining the equations (4), (8) and (10) together, leads to the following state space representation that models both the fault-free and faulty rotational dynamics of the chaser, the measurement y being provided by the IMU:…”

Section: The Fdi Unit a Modelling Issuesmentioning

confidence: 99%

“…In [15], an extended Kalman filter is used to estimate the abnormal (fault) torque. The Mars Sample Return mission is considered in [8]. A solution is developed based on the H ∞ /H − theory and a bank of unknown input observers jointly used with a crosscorrelation test for fault isolation.…”

Section: Introductionmentioning

confidence: 99%

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Model-based fault diagnosis and tolerant control: the ESA's e.Deorbit mission

Henry

Cieslak

Torres

et al. 2019

2019 18th European Control Conference (ECC)

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The ESA (European Space Agency) is currently pursuing the development of the e.Deorbit mission that will remove a large defunct satellite from Earth orbit: ENVISAT. To fulfil the mission autonomy requirements, ESA has decided to embed in the GNC (Guidance, Navigation, Control) software, fault tolerance capacities against actuator faults. The aim of this paper is to present the development and validation of a model-based fault diagnosis and tolerant control solution for such faults. The proposed solution is based on a new class of nonlinear unknown input observers, optimal in the L2-gain sense, and a modified version of the nonlinear inverse pseudo control allocation technique. An intensive simulation campaign conducted within a high-fidelity nonlinear industrial simulator, demonstrates the efficiency of the approach.

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Section: The Fdi Unit a Modelling Issuesmentioning

confidence: 99%

Section: The Fdi Unit a Modelling Issuesmentioning

confidence: 99%

Section: The Fdi Unit a Modelling Issuesmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Model-based fault diagnosis and tolerant control: the ESA's e.Deorbit mission

Henry

Cieslak

Torres

et al. 2019

2019 18th European Control Conference (ECC)

Self Cite

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“…Significant research in FDD and FTC has been done in last decades [1], [2], [3] and many model-based methods have been proposed [4], [5]. Several fault tolerant control methods and strategies have been proposed by university and industry for aerospace applications [6], [7], [8], [9], [10]. This paper uses a detailed nonlinear satellite model to design an Active Fault Tolerant Control System (AFTCS) to cope with faults or failures affecting the reaction wheels and flywheel spin rate sensors.…”

Section: Introductionmentioning

confidence: 99%

Adaptive FTC based on control allocation and fault accommodation for satellite reaction wheels

Baldi

Blanke

Castaldi

et al. 2016

2016 3rd Conference on Control and Fault-Tolerant Systems (SysTol)

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This paper proposes an active fault tolerant control scheme to cope with faults or failures affecting the flywheel spin rate sensors or satellite reaction wheel motors. The active fault tolerant control system consists of a fault detection and diagnosis module along with a control allocation and fault accommodation module directly exploiting the on-line fault estimates. The use of the nonlinear geometric approach and radial basis function neural networks allows to obtain a precise fault isolation, independently from the knowledge of aerodynamic disturbance parameters, and to design generalised estimation filters, which do not need a priori information about the internal model of the signal to be estimated. The adaptive control allocation and sensor fault accommodation can handle both temporal faults and failures. Simulation results illustrate the convincing fault correction and attitude control performances of the proposed system

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A new interval diagnosis method: Application to the spacecraft rendezvous phase of the Mars sample return mission

Gueddi

Nasri

Othman

2019

Adaptive Control & Signal

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SummaryThis paper presents a new optimized interval principal component analysis applied to detect and isolate actuators faults of an autonomous spacecraft involved in the rendezvous phase of the Mars sample return mission. Based on the exploitation of various arithmetic and interval analysis properties, the new interval model is built by solving the interval eigenpairs problem via a resolution of a parametric linear programming problem. The detection and isolation phases are performed by extending the classic methods to interval‐valued data. The proposed method is applied to detect and isolate actuators faults that can occur on the spacecraft's thrusters. Based on data provided by a “high fidelity” industrial simulator developed by Thales Alenia Space, the obtained results proved the effectiveness of the proposed interval fault diagnosis method on detecting and isolating thrusters' faults.

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Robust Model-based Fault Diagnosis of Thruster Faults in Spacecraft

Cited by 16 publications

References 10 publications

Model-based fault diagnosis and tolerant control: the ESA's e.Deorbit mission

Model-based fault diagnosis and tolerant control: the ESA's e.Deorbit mission

Adaptive FTC based on control allocation and fault accommodation for satellite reaction wheels

A new interval diagnosis method: Application to the spacecraft rendezvous phase of the Mars sample return mission

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