Sökning: "critical train speed"
Visar resultat 1 - 5 av 14 uppsatser innehållade orden critical train speed.
1. Brobanor och dess egenskaper för kommande höghastighetsjärnväg : Brobanors användning och egenskaper i samband med höghastighetsjärnväg
Kandidat-uppsats, KTH/Byggteknik och designSammanfattning : SammanfattningSvensk järnväg har aldrig varit mer belastad och trafikerad än idag, och värre kommer det att bli. Det har inte pågått några större investeringar i svensk järnväg sen 1990-talet, effekterna av den strategin börjar bli alltmer uppenbar. LÄS MER
2. Estimation of Voltage Drop in Power Circuits using Machine Learning Algorithms : Investigating potential applications of machine learning methods in power circuits design
Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)Sammanfattning : Accurate estimation of voltage drop (IR drop), in Application-Specific Integrated Circuits (ASICs) is a critical challenge, which impacts their performance and power consumption. As technology advances and die sizes shrink, predicting IR drop fast and accurate becomes increasingly challenging. LÄS MER
3. The Role of Literature in Character Education: On the Formation of the Modern 'Self' in Contemporary Liberal Schooling
Master-uppsats, Malmö universitet/Institutionen för barndom, utbildning och samhälle (BUS)Sammanfattning : With the liberalisation of the society and education in the Western Countries, new development horizons have emerged thus altering our expectations from the younger generation and our vision of human fulfilment and happiness. As Dewey stressed, the current advance of technology and democratic ways of life results in the unprecedented rate and speed of changes and ‘it is impossible to foretell definitely just what civilization will be twenty years from now. LÄS MER
4. Tåginducerade markvibrationer – analys med NGI:s verktyg VibTrain
Master-uppsats, KTH/Jord- och bergmekanikSammanfattning : Trafikverket, the Swedish Transport Administration, has been commissioned by the Swedishgovernment to make plans for new railway mainlines between the country’s three largest cities:Stockholm and Gothenburg/Malm¨o. The planned operating speed of the new mainlines isbetween 250–320 km/h. LÄS MER
5. EtherCAT based motion controller
Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)Sammanfattning : Motion control is the heart of today’s industrial automation. It’s everywhere right from a simple conveyor system to a complex 9 axis CNC machine or an industrial robot. Systems can be configured for either accurate positioning within tolerances of a few microns, speed of motion or torque. LÄS MER