Sökning: "Condition monitoring and control"

Visar resultat 11 - 15 av 59 avhandlingar innehållade orden Condition monitoring and control.

  1. 11. Load and Risk Based Maintenance Management of Wind Turbines

    Författare :Pramod Bangalore; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; optimization; wind energy.; supervisory control and data acquisition SCADA ; condition monitoring system CMS ; Artificial neural networks ANN ; maintenance strategy; maintenance planning; maintenance management; life cycle cost;

    Sammanfattning : The cost of maintenance is a considerable part of the total life cycle cost in wind turbines, especially for offshore applications. Research has shown that some critical components account for most of the downtime in the wind turbines. LÄS MER

  2. 12. Selection schemes and neural networks in adaptive real-time control : predictive simulation adaptive control

    Författare :Anders Zachrison; Linköpings universitet; []
    Nyckelord :Adaptive Control; Real-Time; Self-Organizing Feature Maps; Pneumatic; Neural Networks; Evolutionary Algorithms; TECHNOLOGY; TEKNIKVETENSKAP;

    Sammanfattning : The vision of self-aware machines was the starting point of this work. The idea is a machine having knowledge about itself and its surrounding environment, being able to react to changes in the environment. LÄS MER

  3. 13. Modeling and Diagnosis of Friction and Wear in Industrial Robots

    Författare :André Carvalho Bittencourt; Svante Gunnarsson; Mikael Norrlöf; Andrew Starr; Linköpings universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Sammanfattning : High availability and low operational costs are critical for industrial systems. While industrial equipments are designed to endure several years of uninterrupted operation, their behavior and performance will eventually deteriorate over time. LÄS MER

  4. 14. Illness Management and Recovery : Implementation and evaluation of a psychosocial program for schizophrenia and schizoaffective disorder

    Författare :Rickard Färdig; Anders Fredriksson; Lewander Tommy; Lennart Melin; Lars Hansson; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; illness management and recovery; IMR; recovery; schizophrenia; schizoaffective; evidence-based; psychosocial; intervention outcome; neurocognition; remission; IMRS; psychometric properties; reliability; validity; Medical Science; Medicinsk vetenskap;

    Sammanfattning : The aim of the present thesis was to examine the effectiveness of the Illness Management and Recovery (IMR) program for teaching clients with schizophrenia or schizoaffective disorder to better manage their illness and to promote recovery. This was accomplished through an examination of the program’s effects on psychosocial functioning and psychopathology, the evaluation of general and specific impact of neurocognition on learning the fundamentals of illness self-management, and the impact of symptom severity on outcome of the IMR program. LÄS MER

  5. 15. Condition Monitoring of Stator Windings with a Networked Electric Drive

    Författare :Giovanni Zanuso; Viktória Fodor; Luca Peretti; Antonio Griffo; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Industry 4.0; condition monitoring; multi-drive systems; EtherCAT; CAN; stator interturn faults; stator insulation; accelerated aging.; Electrical Engineering; Elektro- och systemteknik;

    Sammanfattning : Electric drives are widely used in industry, where they are also part of the plant communication architecture. This architecture is challenged by the Industry 4.0 initiative that aims to make the devices in industrial plants more interconnected and with additional functionalities. LÄS MER