Transfer Learning Based Fault Detection for Suspension System Using Vibrational Analysis and Radar Plots

نویسندگان

چکیده

The suspension system is of paramount importance in any automobile. Thanks to the system, every journey benefits from pleasant rides, stable driving and precise handling. However, prone faults that can significantly impact quality vehicle. This makes it essential find diagnose rectify them immediately. Numerous techniques have been used identify faults, each with drawbacks. paper’s proposed fault detection aims detect these using deep transfer learning instead time-consuming expensive conventional methods. paper pre-trained networks such as Alex Net, ResNet-50, Google Net VGG16 radar plots vibration signals generated by eight cases. data were acquired an accelerometer acquisition placed on a test rig for different conditions (seven faulty, one good). model highest accuracy identifying detecting among four models was chosen adopted defects. results state produced classification 96.70%.

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Numerical Survey of Vibrational Model for Third Aircraft based on HR Suspension System Actuator Using Two Bee Algorithm Objective Functions

This research explains airplane model with two vertical vibrations for airframe and landing gear system. The purpose of this work is to advance vibrational model for study of adjustable vibration absorber and to plan Proportional-Integration-Derivative approach for adapting semi active control force. The coefficients of this method are modified as stated by Bee multiobjective optimization using...

متن کامل

A Fuzzy Rule Based System for Fault Diagnosis, Using Oil Analysis Results

    Condition Monitoring,   Oil Analysis, Wear Behavior,   Fuzzy Rule Based System   Maintenance , as a support function, plays an important role in manufacturing companies and operational organizations. In this paper, fuzzy rules used to interpret linguistic variables for determination of priorities. Using this approach, such verbal expressions, which cannot be explicitly analyzed or statistic...

متن کامل

Simulation-Based Radar Detection Methods

In this paper, radar detection based on Monte Carlo sampling is studied. Two detectors based on Importance Sampling are presented. In these detectors, called Particle Detector, the approximated likelihood ratio is calculated by Monte Carlo sampling. In the first detector, the unknown parameters are first estimated and are substituted in the likelihood ratio (like the GLRT method). In the sec...

متن کامل

Nonlinear and Non-stationary Vibration Analysis for Mechanical Fault Detection by Using EMD-FFT Method

The Hilbert-Huang transform (HHT) is a powerful method for nonlinear and non-stationary vibrations analysis. This approach consists of two basic parts of empirical mode decomposition (EMD) and Hilbert spectral analysis (HSA). To achieve the reliable results, Bedrosian and Nuttall theorems should be satisfied. Otherwise, the phase and amplitude functions are mixed together and consequently, the ...

متن کامل

Simulation-Based Radar Detection Methods

In this paper, radar detection based on Monte Carlo sampling is studied. Two detectors based on Importance Sampling are presented. In these detectors, called Particle Detector, the approximated likelihood ratio is calculated by Monte Carlo sampling. In the first detector, the unknown parameters are first estimated and are substituted in the likelihood ratio (like &#10the GLRT method). In the s...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Machines

سال: 2023

ISSN: ['2075-1702']

DOI: https://doi.org/10.3390/machines11080778