Results 1 to 10 of about 8,942,242 (366)

Nonlinear degradation modeling and remaining useful life prediction for electric drive system with multiple failure modes. [PDF]

Sci Rep
Wang Z, Li Y, Li S, Hou Y, Du W, Zhao L.
europepmc   +3 more sources

Prediction of concrete life under coupled dry and wet-sulfate erosion based on damage evolution equation [PDF]

Archives of Civil Engineering, 2023
In a corrosive environment with coupled dry-wet-sulfate action, concrete structures are susceptible to erosion by sulfate ions, which seriously affects the safe operating life.
Nan Nie
doaj   +1 more source

A Study on the Predictive Maintenance Algorithms Considering Load Characteristics of PMSMs to Drive EGR Blowers for Smart Ships

Energies, 2021
Exhaust gas recirculation (EGR) is a NOx reduction technology that can meet stringent environmental regulatory requirements. EGR blower systems must be used to increase the exhaust gas pressure at a lower rate than the scavenging air pressure.
Sung-An Kim
doaj   +1 more source

Probabilistic fatigue life prediction of metallic components based on continuum damage mechanics

Xibei Gongye Daxue Xuebao, 2021
Based on continuum damage mechanics, a probabilistic method of predicting high-cycle fatigue life for metallic components is proposed. First, macro-meso two-scale stress-strain equations are established by combining Eshelby-Kroner localization law and ...

doaj   +1 more source

Highly accurate protein structure prediction with AlphaFold

Nature, 2021
Proteins are essential to life, and understanding their structure can facilitate a mechanistic understanding of their function. Through an enormous experimental effort1–4, the structures of around 100,000 unique proteins have been determined5, but this ...
J. Jumper, Richard Evans, A. Pritzel, Tim Green, Michael Figurnov, O. Ronneberger, Kathryn Tunyasuvunakool, Russ Bates, Augustin Žídek, Anna Potapenko, Alex Bridgland, Clemens Meyer, Simon A A Kohl, Andy Ballard, A. Cowie, Bernardino Romera-Paredes, Stanislav Nikolov, Rishub Jain, J. Adler, T. Back, Stig Petersen, D. Reiman, Ellen Clancy, Michal Zielinski, Martin Steinegger, Michalina Pacholska, Tamas Berghammer, Sebastian Bodenstein, David Silver, O. Vinyals, A. Senior, K. Kavukcuoglu, Pushmeet Kohli, D. Hassabis   +33 more
semanticscholar   +1 more source

An Improved Similarity Trajectory Method Based on Monitoring Data under Multiple Operating Conditions

Applied Sciences, 2021
With the complexity of the task requirement, multiple operating conditions have gradually become the common scenario for equipment. However, the degradation trend of monitoring data cannot be accurately extracted in life prediction under multiple ...
Jiancheng Yin, Yuqing Li, Rixin Wang, Minqiang Xu   +3 more
doaj   +1 more source

Transformer Network for Remaining Useful Life Prediction of Lithium-Ion Batteries

IEEE Access, 2022
Accurately predicting the Remaining Useful Life (RUL) of a Li-ion battery plays an important role in managing the health and estimating the state of a battery.
Daoquan Chen, Wei-Cheng Hong, Xiuze Zhou
semanticscholar   +1 more source

Proposed Design Against High-Cycle Fatigue Failure of Metallic Beams Using Lamination [PDF]

Engineering and Technology Journal, 2018
Fatigue analysis helps in predicting life of the component and seeks improvements of the whole process in design phase. Efforts are continually made to combat the fatigue phenomenon, yet certain mechanical components are still failing due to fatigue. The
Riyah Kiter
doaj   +1 more source

Review of State Estimation and Remaining Useful Life Prediction Methods for Lithium–Ion Batteries

Sustainability, 2023
The accurate estimation of the state of charge, the state of health and the prediction of remaining useful life of lithium–ion batteries is an important component of battery management.
Jiahui Zhao, Yong Zhu, Bin Zhang, Mingyi Liu, Jianxing Wang, Chenxi Liu, Xiaowei Hao   +6 more
semanticscholar   +1 more source

Prognostics and Remaining Useful Life Prediction of Machinery: Advances, Opportunities and Challenges

Journal of Dynamics Monitoring and Diagnostics, 2023
As the fundamental and key technique to ensure the safe and reliable operation of vital systems, prognostics with an emphasis on the remaining useful life (RUL) prediction has attracted great attention in the last decades.
JDMD Editorial Office, N. Gebraeel, Y. Lei, Naipeng Li, Xiaosheng Si, E. Zio   +5 more
semanticscholar   +1 more source