PRESS-NEWS.org - Press Release Distribution
PRESS RELEASES DISTRIBUTION

A breakthrough in motor safety: AI-powered warning system enhances capability to uncover hidden winding faults

Researchers at Jiangnan University have developed an AI-integrated diagnostic method that detects electrical faults in multiphase motors, preventing downtime and safety risks

2025-07-03
(Press-News.org)

Enhanced diagnostic method of the ITSC fault

The study, led by Dr. Wentao Huang, overcame a critical gap in five-phase permanent magnet synchronous motor (PMSM) diagnostics: conventional methods fail to assess inter-turn short-circuit (ITSC) severity. The method integrates two technologies: a real-time tracker that diagnoses faults, and an AI analyzer that processes signals to quantify damage while estimating short-circuit parameters.

Overcoming the Blind Spot

For years, the challenge of quantifying inter-turn short-circuit severity in operating motors has stumped engineers, as traditional methods struggled to decouple complex fault parameters. Conventional diagnostic approaches fell short in real-time assessment, leaving critical risks like irreversible demagnetization undetected. The method, based on extended state observer (ESO) and convolutional neural network (CNN), is developed at Jiangnan University and represents a fundamental leap forward. Critically, its ability to isolate short-circuit turn ratio from fault resistance eliminates a key roadblock in fault diagnostics, enabling precise real-time severity grading that dictates targeted protection responses.

From Fault Signals to Motor Safeguard

This method delivers critical real-world protection: by enabling precise fault localization and real-time severity assessment, it provides sufficient information for implementing effective fault-tolerant measures. Furthermore, potential maintenance costs can be substantially reduced. For electric vehicles specifically, the technology serves as a crucial safeguard, preventing undetected motor short circuits from escalating into life-threatening electrical fires.

Looking to the future: Smarter, Self-Protecting Motors

Next-phase development will equip motors with self-protection capabilities: automatically reducing power during fault detection to prevent damage, while seamlessly integrating with factory networks for live fleet health monitoring. Beyond industrial use, this technology could be adapted for critical infrastructure—potentially hardening wind turbines against generator failures in harsh environments and incorporating protective systems into aerospace electric propulsion to mitigate in-flight hazards.

This evolution leverages our core breakthrough in real-time fault decoupling, enabling machines to autonomously respond to electrical faults before they escalate. Imagine wind farms autonomously reporting issues during storms, or electric aircraft proactively containing component overheating in flight—all enabled by advanced diagnostic intelligence.

The complete study is accessible Via DOI: 10.30941/CESTEMS.2025.00019

 

END



ELSE PRESS RELEASES FROM THIS DATE:

Research teases apart competing transcription organization models

2025-07-03
Scientists at St. Jude Children’s Research Hospital have reconciled two closely related but contentious mechanisms underlying transcription, the process of converting genetic information in DNA into messenger RNA. Phase separation has been proposed as a driving force in transcription due to its ability to selectively concentrate proteins and DNA in discrete droplets. However, scientists have been unclear about what really matters for transcription: the phase-separated droplets or the molecular interactions that contribute to phase separation by forming networks.     To address ...

Connect or reject: Extensive rewiring builds binocular vision in the brain

2025-07-03
Scientists have long known that the brain’s visual system isn’t fully hardwired from the start—it becomes refined by what babies see—but the authors of a new MIT study still weren’t prepared for the degree of rewiring they observed when they took a first-ever look at the process in mice as it happened in real-time. As the researchers in The Picower Institute for Learning and Memory tracked hundreds of “spine” structures housing individual network connections, or “synapses,” on the dendrite branches of neurons in the visual cortex over 10 days, they saw that only 40 percent of the ...

Benefits and risks: informal use of antibiotics to prevent sexually transmitted infections on the rise in key populations in the Netherlands

2025-07-03
New research analysing an online survey of 1,633 respondents found 15% recent use of doxycycline post- and pre-exposure prophylaxis (doxyPEP/PrEP) among men who have sex with men (MSM), transgender and gender diverse people in the Netherlands according to a recent study published by Eurosurveillance [1]. These data highlight an increase in the informal use of doxyPEP/PrEP, with 65% of the participants intending to use it in the future. Currently, doxyPEP/PrEP is not recommended or actively promoted by healthcare professionals in the Netherlands. Informal ...

New molecular tool sheds light on how cancer cells repair telomeres

2025-07-03
Each time a cell divides, a small section of each chromosome’s protective cap — the telomere — is worn away. Most cells use an enzyme called telomerase to help mitigate this loss, but 10% to 15% of cancers have another mechanism called the alternative lengthening of telomeres (ALT) pathway. “ALT is found in some of the worst cancers, such as pancreatic neuroendocrine tumors, osteosarcomas and subsets of glioma,” said Roderick O’Sullivan, Ph.D., professor in the Department of Pharmacology and Chemical Biology at the University of Pittsburgh and UPMC Hillman Cancer Center. “Interfering with ALT in these cancers ...

First large-scale stem cell bank enables worldwide studies on genetic risk for Alzheimer’s disease

2025-07-03
Alzheimer’s disease (AD) is a common, debilitating neurodegenerative disease affecting about 10 percent of people over the age of 65 and one third of people aged 85 and above. Besides environmental factors, the genes have a strong influence on whether or not a person develops AD during their lifetime. Through genome sequencing of DNA from large groups of healthy people and people with AD, some naturally occurring small changes in the DNA, known as genetic variants, were found to be more frequent in AD patients than in healthy people. As more and more of these AD-associated genetic “risk” variants are discovered, ...

Hearing devices significantly improve social lives of those with hearing loss

2025-07-03
LOS ANGELES — Hearing loss doesn’t just affect how people hear the world — it can also change how they connect with it.  A new study from the USC Caruso Department of Otolaryngology – Head and Neck Surgery, part of Keck Medicine of USC, published today in JAMA Otolaryngology – Head & Neck Surgery, is the first to link hearing aids and cochlear implants, surgically implanted devices that help those with profound hearing loss perceive sound, to improved social lives among adults with hearing loss.  “We found that adults with hearing loss who used hearing aids or cochlear ...

CNIC scientists reveal how the cellular energy system evolved—and how this knowledge could improve the diagnosis of rare genetic diseases

2025-07-03
Mitochondria are the body’s “energy factories,” and their proper function is essential for life. Inside mitochondria, a set of complexes called the oxidative phosphorylation (OxPhos) system acts like a biochemical assembly line, transforming oxygen and nutrients into usable energy. Now, the study, led by the GENOXPHOS group at the Spanish National Centre for Cardiovascular Research (CNIC) and the Biomedical Research Networking Centre in the area of Frailty and Healthy Ageing (CIBERFES), and directed by Dr. José Antonio Enríquez, has revealed how this system evolved ...

AI sharpens pathologists' interpretation of tissue samples

2025-07-03
Pathologists' examinations of tissue samples from skin cancer tumours improved when they were assisted by an AI tool. The assessments became more consistent and patients' prognoses were described more accurately. This is shown by a study led by Karolinska Institutet, conducted in collaboration with researchers from Yale University. It is already known that tumour-infiltrating lymphocytes (TILs) are an important biomarker in several cancers, including malignant melanoma (skin cancer). TILs are immune cells found in or near the tumour, where they influence the body's response to the cancer. In ...

Social outcomes among adults with hearing aids and cochlear implants

2025-07-03
About The Study: In this systematic review and meta-analysis, hearing rehabilitative devices were associated with improved social outcomes for adults with hearing loss. Their use should be encouraged for those with hearing loss to potentially enhance social engagement and functional outcomes. Corresponding Author: To contact the corresponding author, Janet S. Choi, MD, MPH, email janet.choi@med.usc.edu. To access the embargoed study: Visit our For The Media website at this link https://media.jamanetwork.com/ (doi:10.1001/jamaoto.2025.1777) Editor’s Note: Please see the article for additional information, including ...

Passive smartphone sensors for detecting psychopathology

2025-07-03
About The Study: The findings from this study suggest that major forms of psychopathology are detectable from smartphone sensors. Insights from these results, and future research that builds on them, can potentially be translated into symptom monitoring tools that fill the gaps in current practice and may eventually lead to more precise and effective treatment.  Corresponding Author: To contact the corresponding author, Whitney R. Ringwald, PhD, email wringwal@umn.edu. To access the embargoed study: Visit our For The Media website at this link https://media.jamanetwork.com/ (doi:10.1001/jamanetworkopen.2025.19047) Editor’s ...

LAST 30 PRESS RELEASES:

Announcing Deep Origin as a sponsor of ARDD 2025

Cancer cells ‘power up’ when literally pressed to the limit

Huge hidden flood bursts through the Greenland ice sheet surface

The brain shapes what we feel in real time

New study confirms post-pandemic surge in gut-brain disorders

Through the shot glass, and what can be found in liverworts

Stepping for digital rewards

Developing next-generation analytical technique for gene and cell doping and ensuring ethics and fairness in sports

Debunking a life-threatening myth: "Tongue swallowing prevention" maneuvers delay CPR and might contribute to brain injury or death for collapsed athletes

Female pilots perform better under pressure, study finds

Hydroquinone-buffered covalent organic frameworks for long-term photocatalytic hydrogen peroxide production

From coal to chemicals: Breakthrough syngas catalysis powers green industrial future

AI detects the stiffness of cancer cell exosomes: DGIST develops deep learning-based lung cancer diagnostic technology

Positive ethnic identity fosters STEM career aspirations

Wildlife show wide range of responses to human presence in U.S. national parks

Great Tits show early signs of splitting up: Oxford researchers uncover social clues to bird 'divorce'

From the lab to the hand: nanodevice brings personalized genomics closer to reality

Women politicians receive more identity-based attacks on social media than men, study finds

Idaho National Laboratory accelerates nuclear energy projects with Amazon Web Services cloud and AI technologies

Kavraki elected to European Academy of Sciences

UK teens who currently vape as likely to start smoking as their peers in the 1970s

Higher ultra processed food intake linked to increased lung cancer risk

Exercise rehab lessens severity, frequency + recurrence of irregular heart rhythm (AF)

Deep heat beneath the United States traced to ancient rift with Greenland

Animals in national parks remained wary of human footprint during 2020 COVID shutdown

Stevens INI receives prestigious contract to advance women’s brain health

Fulbright funds OU professor’s biodiversity research

Antiviral treatment fails to slow early-stage Alzheimer’s

Can African countries meet 2030 childhood immunization goals?

Low pre-pregnancy blood sugar linked with higher risk of preterm birth, other risks

[Press-News.org] A breakthrough in motor safety: AI-powered warning system enhances capability to uncover hidden winding faults
Researchers at Jiangnan University have developed an AI-integrated diagnostic method that detects electrical faults in multiphase motors, preventing downtime and safety risks