Results 91 to 100 of about 37,388,690 (181)

Reliability study on avionics: feasibility study to determine mean time between failure (MTBF)

, 2020
No momento presente o mundo enfrenta um aumento na pressão para que os trabalhos se executem de modo mais rápido, melhor e mais barato, exigindo que os engenheiros prevejam com precisão a fiabilidade dos produtos. Nas fases iniciais do processo de design do produto, essas previsões precisas contribuirão não só para um produto mais robusto e fiável, mas
openaire   +1 more source

Mission-Profile-Aware Physics-of-Failure Reliability Assessment and Quantitative FMEA of a 10 kW Solid-State Transformer

Energies
Solid-state transformers (SSTs) are pivotal for next-generation power systems, yet their widespread adoption is hindered by reliability uncertainties under diverse operational conditions. This paper introduces a mission-profile-aware, physics-of-failure (
Mihirkumar Patel, Olga Lavrova, Manaswini Gangineni, Tyler Bowman, Alvaro Cardoza, Timothy Donnelly, Lee Rashkin   +6 more
doaj   +1 more source

ANALISIS JADWAL PREVENTIVE MAINTENANCE MESIN CRUSHER TYPE XYM1900 VERTICAL ROLLER MILL MENGGUNAKAN METODE MTBF (MEAN TIME BETWEEN FAILURES) BERDASARKAN RCA (ROOT CAUSE ANALYSIS) DI PT. XYZ [PDF]

Reliability and performance of heavy machinery are critical to maintaining consistent production in the cement industry. This study analyzes the preventive maintenance schedule of the XYM1900 Vertical Roller Mill crusher at PT XYZ, which frequently
Santoso, Muhammad Alfin Sukma
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STUDY OF THE CAPABILITIES OF SOFTWARE TOOLS FOR EVALUATING THE EFFICIENCY OF PRODUCTION PROCESSES

Шәкәрім университетінің хабаршысы: Техника ғылымдар
The article conducts a comprehensive study of modern software tools for evaluating the efficiency of production processes. Key metrics such as OEE (Overall Equipment Effectiveness), MTBF (Mean Time Between Failures), MTTR (Mean Time to Repair), labor ...
A. E. Naimanov, A. K. Shaikhanova
doaj   +1 more source

Methodology for Studying the Reliability of Interlocking Devices in Bulgarian Railways

Applied Sciences
Railway signalling systems must ensure the safe movement of trains and the reliability of the operation of their components is of utmost importance.
Emiliya Dimitrova, Vasil Dimitrov
doaj   +1 more source

Impact of transmission line lightning performance on an operational substation reliability considering the lightning stroke incidence angle

Electrical engineering & Electromechanics
Introduction. This study investigates substation failures caused by lightning strikes, which significantly affect operational reliability. Given the random nature of lightning strikes, a robust statistical approach is essential for accurately assessing ...
T. Hamel, S. Bedoui, A. Bayadi
doaj   +1 more source

Analisis Jadwal Perawatan Preventive Pompa Slurry Berdasarkan Analisis Mean Time Between Failures (MTBF) dan Root Cause Analysis (RCA) PT XYZ

This study aims to develop a more effective preventive maintenance schedule for the Slurry Pump Machine at PT. XYZ by applying the Mean Time Between Failure (MTBF) and Fault Tree Analysis (FTA) methods. Based on historical data from October 2024 to
Pangesti, Arwinda
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Reliability Analysis Considering the PFC Function and Redundancy Effect of the Vienna Converter

IEEE Access
This paper analyzes the impact of power factor correction (PFC) on the failure rate of a Vienna converter through reliability analysis under conditions where AC-to-DC conversion is possible but the PFC function is not functioning due to a partial failure
Yun-Sik Jang, Sang-Hyeok Lee, Feel-Soon Kang   +2 more
doaj   +1 more source

Markov Model-Based Reliability Analysis Considering the Redundancy Effect of Modular Converters

IEEE Access
This paper uses a DAB converter and a non-isolated DC-DC converter as modules. It analyzes the differences in circuit characteristics and reliability due to the redundancy effect by combining them in series and parallel.
Jae-Seong Jo, Sun-Pil Kim, Seok-Gyu Oh, Tae-Jin Kim, Feel-Soon Kang, Sung-Jun Park   +5 more
doaj   +1 more source

Mean Time Between Failure of Ring Arbiter with Requests Differing in Incidences

In asynchronous arbiters, failures may happen, caused by metastable operations. The purpose of this study is to derive a formula to estimate such failures in a ring arbiter as mean time between failures (MTBF), under the condition that incidences of ...
Sato, Yoichiro
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