Abstract
A model-based technique for fault detection and isolation in electro-mechanical systems comprising induction machines is introduced. Two coupled state observers, one for the induction machine and another for the mechanical load, are used to detect and recognize fault-specific behaviors (fault signatures) from the real-time measurements of the rotor angular velocity and terminal voltages and currents. Practical applicability of the method is verified in full-scale experiments with a conveyor belt drive at SSAB, Luleaa Works. (orig.) 3 refs.
Zell, K;
Medvedev, A
[1]
- Control Engineering Group, Luleaa University of Technology, Luleaa (Sweden)
Citation Formats
Zell, K, and Medvedev, A.
Fault detection and isolation in processes involving induction machines.
Finland: N. p.,
1997.
Web.
Zell, K, & Medvedev, A.
Fault detection and isolation in processes involving induction machines.
Finland.
Zell, K, and Medvedev, A.
1997.
"Fault detection and isolation in processes involving induction machines."
Finland.
@misc{etde_626273,
title = {Fault detection and isolation in processes involving induction machines}
author = {Zell, K, and Medvedev, A}
abstractNote = {A model-based technique for fault detection and isolation in electro-mechanical systems comprising induction machines is introduced. Two coupled state observers, one for the induction machine and another for the mechanical load, are used to detect and recognize fault-specific behaviors (fault signatures) from the real-time measurements of the rotor angular velocity and terminal voltages and currents. Practical applicability of the method is verified in full-scale experiments with a conveyor belt drive at SSAB, Luleaa Works. (orig.) 3 refs.}
place = {Finland}
year = {1997}
month = {Dec}
}
title = {Fault detection and isolation in processes involving induction machines}
author = {Zell, K, and Medvedev, A}
abstractNote = {A model-based technique for fault detection and isolation in electro-mechanical systems comprising induction machines is introduced. Two coupled state observers, one for the induction machine and another for the mechanical load, are used to detect and recognize fault-specific behaviors (fault signatures) from the real-time measurements of the rotor angular velocity and terminal voltages and currents. Practical applicability of the method is verified in full-scale experiments with a conveyor belt drive at SSAB, Luleaa Works. (orig.) 3 refs.}
place = {Finland}
year = {1997}
month = {Dec}
}