Prediction of misfire location for SI engine by unsupervised vibration algorithm

NM Ghazaly, AO Moaaz, MM Makrahy, MA Hashim… - Applied Acoustics, 2022 - Elsevier
The early detection of faults by monitoring can prevent further damage to the internal
combustion engine and avoid further causalities. The faults lead to reducing the engine …

Structural damage detection and localization using a hybrid method and artificial intelligence techniques

AN Hoshyar, B Samali… - Structural Health …, 2020 - journals.sagepub.com
In this article, an intelligent scheme for structural damage detection and localization is
introduced by implementing a hybrid method using the Hilbert–Huang transform and the …

An improved denoise method based on EEMD and optimal wavelet threshold for model building of OPAX

K Chen, X Zhang, Y Liu, J Ma - Proceedings of the Institution …, 2021 - journals.sagepub.com
To improve the accuracy of Operational Path Analysis with Exogeneous Inputs (OPAX)
model by excluding the noise interference sufficiently in the vehicle operating condition data …

[HTML][HTML] Conceptual Piezoelectric-Based Energy Harvester from In Vivo Heartbeats' Cyclic Kinetic Motion for Leadless Intracardiac Pacemakers

M Khazaee, S Riahi, A Rezania - Micromachines, 2024 - mdpi.com
This paper studies the development of piezoelectric energy harvesting for self-powered
leadless intracardiac pacemakers. The energy harvester fit inside the battery compartment …

A combined prediction approach based on wavelet transform for crop water requirement

Z Tian - Water Supply, 2020 - iwaponline.com
The accurate prediction of crop water requirement is of great significance for the
development of regional agriculture. Based on the wavelet transform, a combined prediction …

Contrastive Multi-Modal Representation Learning for Spark Plug Fault Diagnosis

A Modarres, VMZ Eivaghi, MA Shoorehdeli… - arXiv preprint arXiv …, 2023 - arxiv.org
Due to the incapability of one sensory measurement to provide enough information for
condition monitoring of some complex engineered industrial mechanisms and also for …

Analysis of failure in concrete and reinforced-concrete beams for the smart aggregate–based monitoring system

A Noori Hoshyar, B Samali… - Structural Health …, 2020 - journals.sagepub.com
Monitoring of structures and defining the severity of damages that occur under loading are
essential in practical applications of civil infrastructure. In this article, we analyze failure …

Engine working state recognition based on optimized variational mode decomposition and expectation maximization algorithm

X Bi, J Lin, F Bi, X Li, D Tang, Y Wu, X Yang… - IEEE Access, 2020 - ieeexplore.ieee.org
Increasingly energy and environmental crises put forward higher request on diesel engine. It
promotes the development of diesel engine, while the complexity of structure is much higher …

A Deep Learning Solution for Fault Detection and Diagnosis Applied to Internal Combustion Engines

CB TONGKOUA BANGMI - 2024 - macsphere.mcmaster.ca
In today's competitive manufacturing environment, special attention is given to the quality
and reliability of manufactured products. Condition monitoring and more precisely Fault …

Convolutional transformer approach for engine spark plug fault diagnosis using acoustic signal

MH Yazdi, M Aliyari-Shoorehdeli… - The Journal of Engine …, 2024 - engineresearch.ir
Detecting and rectifying spark plug faults are pivotal in preventing engine-related issues that
can have substantial operational and financial consequences. To improve the accuracy and …