Sökning: "Proaktivt underhåll"
Visar resultat 1 - 5 av 17 uppsatser innehållade orden Proaktivt underhåll.
1. Analogue Circuit for Detection of Ageing Phenomena in Electric Drives
Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)Sammanfattning : This master thesis presents an analogue peak holder circuit design aimed at facilitating the non-invasive inspection of the ageing process in electric drives. The ageing process of electric drives is a crucial aspect that demands accurate monitoring to ensure their long-term performance and reliability. LÄS MER
2. Resurseffektiv produktion i tillverkande företag : Med fokus på förebyggande underhåll
Kandidat-uppsats, KTH/Skolan för industriell teknik och management (ITM)Sammanfattning : För att förbli konkurrenskraftig och möta växande marknadskrav finns det ett ökande krav på produktionseffektivitet inom tillverkningsindustrin. För att säkerställa och hålla maskiner och annan utrustning i gång är deras underhåll en förutsättning. LÄS MER
3. Monitoring Sustainability Performance during the Use Phase of Product-Service Systems
Master-uppsats, KTH/Hållbar utveckling, miljövetenskap och teknikSammanfattning : Circular economy (CE) is widely seen as a potential solution to negative impacts caused by thelinear economy; however, companies must integrate CE principles into the business modeldeeper to achieve sustainable development. The Product-Service System (PSS) businessmodel is a potential solution to the superficial implementation of CE due to shifting the focusto delivering functionality rather than ownership. LÄS MER
4. Anomaly detection for prediction of failures in manufacturing environments : Machine learning based semi-supervised anomaly detection for multivariate time series to predict failures in a CNC-machine
Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)Sammanfattning : For manufacturing enterprises, the potential of collecting large amounts of data from production processes has enabled the usage of machine learning for prediction-based monitoring and maintenance of machines. Yet common maintenance strategies still include reactive handling of machine failures or schedule-based maintenance conducted by experienced personnel. LÄS MER
5. Detecting Defective Rail Joints on the Swiss Railways with Inception ResNet V2 : Simplifying Predictive Maintenance of Railway Infrastructure
Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)Sammanfattning : Manual investigation of railway infrastructure is a labor-intensive and time-consuming task, and automating it has become a high priority for railway operators to reduce unexpected infrastructure expenditure. In this thesis, we propose a new image classification approach for classifying defect and non-defective rail joints in image data, based on previous fault detection algorithms using object detection. LÄS MER