Sökning: "felfrekvens"

Visar resultat 1 - 5 av 36 uppsatser innehållade ordet felfrekvens.

1. 1. Reliability and Cost-Benefit Analysis of the Battery Energy Storage System

   Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

   Författare :Dita Anggraini; [2023]
   Nyckelord :Battery Energy Storage System; Cost-Benefit Analysis; Prediction Methods; Reliability Analysis; Batterienergilagringssystem; Förutsägelsemetoder; Kostnads-nyttoanalys; Tillförlitlighetsanalys;

   Sammanfattning : The battery energy storage system (BESS) is crucial for the energy transition and decarbonisation of the energy sector. However, reliability assessment and capital cost challenges can hinder their widespread deployment. LÄS MER

3. 2. A Holistic Framework for Analyzing the Reliability of IoT Devices

   Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

   Författare :Leonardo Manca; [2023]
   Nyckelord :Canvas Learning Management System; Docker containers; Performance tuning Performance tuning; Internet of Things IoT ; Reliability; Failure rate; Availability; Comprehensive framework; IoT architecture; Failure modes; Reliability Block Diagram RBD ; Prestandajustering; Sakernas internet IoT ; Tillförlitlighet; Felfrekvens; Tillgänglighet; Heltäckande ramverk; IoT-arkitektur; Felfunktioner; Till-förlitlighetsblockdiagram RBD Canvas Lärplattform; Dockerbehållare; Prestandajustering;

   Sammanfattning : In the rapidly evolving landscape of the Internet of Things (IoT), ensuring consistency and reliability becomes a top priority for a seamless user experience. In many instances, reliability is assessed through Quality of Service (QoS) metrics, sidelining traditional reliability metrics that thrive on time-dependent failure rates. LÄS MER

4. 3. Automating the Part Identification Method of Automotive Assembly Lines Through RFID Technology

   Master-uppsats, KTH/Industriella produktionssystem

   Författare :Felix Buchner; [2022]
   Nyckelord :RFID; General Assembly; Part identification; Traceability; Automotive industry; Genealogy; Barcode scan; Vehicle scan; RFID; allmän montering; Identifiering av delar; Spårbarhet; Fordonsindustrin; Genealogi; Skanning av streckkoder; Skanning av fordon;

   Sammanfattning : Barcode scanning has been used for many decades in the assembly process to identify individual parts. Besides the fact that scanning is a non-value-adding operation, it also is prone to error. It cannot beensured with certainty that the scanned part will be the part installed. LÄS MER

5. 4. Improving maintenance scheduling with condition monitoring on the electric distribution grid : An economic analysis comparing corrective and predictive maintenance

   Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

   Författare :Hugo Vincenti; [2022]
   Nyckelord :Condition-based maintenance; predictive maintenance; health index; failure rate; maintenance scheduling; sensors; economic analysis; simulation; Tillståndsbaserat underhåll; förebyggande underhåll; hälsoindex; felfrekvens; underhållsplanering; sensorer; ekonomisk analys; simulering.;

   Sammanfattning : A growing use of sensors on the electric grid has opened the door to new methods of asset management: Distribution System Operators are now looking into conditionbased maintenance, as opposed to the traditional corrective or time-based methods. As an emerging field, the methodology must be constructed from the ground, with the little data available. LÄS MER

7. 5. Bruxism and dental implants:a systematic review and meta-analysis

   Master-uppsats, Malmö universitet/Odontologiska fakulteten (OD)

   Författare :David Ali; Mustafa Aljamal; [2022]
   Nyckelord :dental implant; oral implant; bruxism; bruxer; parafunctional habit; jaw clenching; teeth grinding;

   Sammanfattning : Purpose: The present study aimed to evaluate the impact of bruxism on dental implant failure rates andmarginal bone loss (MBL), based on a systematic review of the literature. Materials and methods: An electronic search without time restrictions was undertaken (last updated in September2021) in three databases, plus handsearching. LÄS MER