Performance monitoring of aircraft PMSM based on soft computing technique

Wathiq Abed,Qais Aish,Ahmmed Hamed

doi:10.21533/pen.v9i1.1797

Abstract

Rigorous fault analysis (FA) referring to fault detection its level is important for maintenances to simplify as well as improves performance. The purpose of this study was to present a technique for the electronic diagnosis of switch defects in regular magnetic concurrent motors (PMSM) For Aircraft application. The performance level of the bridges of the thyristor and the device excitation diode is tracked in healthy and defective service processes. Extracted functionality in various procedures that use Decomposition of the Multi-Scale Wavelet (MSWD) to remove useful functionality. The functionalities of the MSWD are utilized to train the Autoregressive of the Nonlinear with Exogenous Model (NARX) that was Sequence of the method controlled to determine the level of the fault in an open circuit forming through a switch. Both models were evaluated and built based on simulated data, where the findings demonstrated a preferable efficacy in the diagnosis of different kinds of faults

Highlights

Defects in electrical devices have been divided Into 2 categories: electrical and mechanical faults
Where Vjk, Wjk are r×1 are column vector Nonlinear with Exogenous Model (NARX) is an exogenous paradigm of nonlinear self-administrative
Previous and pre-existing exogenous sequence values that are externally defined and influence the interest spectrum. This is related to the fact that understanding the rest of the words does not offer the ability to forecast the existing values in a timely manner

Summary

Introduction

Defects in electrical devices have been divided Into 2 categories: electrical and mechanical faults. The increased number of laws, for instance, depending on the increment of variables in the fugzing sets or the quantities of variables This is challenging to identify complete model based only on expert knowledge [6]. DRNNs can learn the dynamics of complicated non-linear structures and are more flexible than traditional static NNs have shown not to have this capability kind [10]. The purpose of this analysis is to diagnose the inverter bridge switch open-circuit failure during advanced driving, as a typical model of operation was established. Switching takes place in a way that increases the torque through magnetic contact between the stator fields and rotor [13]

Fault diagnosis process

Simulink model of PMSM

Findings

Conclusion