نتایج جستجو برای: remaining life assessment

تعداد نتایج: 1345058  

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه علامه طباطبایی 1389

abstract present research considered to examine and compare shahrray 14 years girls and boys narrative concerning with their responsibilities in this research, statistical society are 14 years girls and boys of shahrry . for performing this research. first, 14 years of 50 boys and 50 girls were selected in accidental method and have filled memati hormaled adolescents responsibility questioner...

Journal: :IOP Conference Series: Materials Science and Engineering 2021

Journal: :DEStech Transactions on Engineering and Technology Research 2017

Journal: :Processes 2021

Accurate predictions of remaining useful life (RUL) equipment using machine learning (ML) or deep (DL) models that collect data until the fails are crucial for maintenance scheduling. Because unavailable fails, collecting sufficient to train a model without overfitting can be challenging. Here, we propose method generating time-series RUL resolve problems posed by insufficient data. The propose...

Journal: :Energy Conversion and Management 2021

The Prognostic and Health Management (PHM) has been developed for more than two decades. It is capable to anticipate the impending failures make decisions in advance extend lifespan of target systems, such as Proton Exchange Membrane Fuel Cell (PEMFC) systems. a critical stage PHM. Among various prognostic methods, data-driven ones could predict system based on device’s knowledge historical dat...

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