Sökning: "pantograf"
Hittade 5 uppsatser innehållade ordet pantograf.
1. Pantograph-catenary wear modelling using dynamic simulation
Master-uppsats, KTH/Väg- och spårfordon samt konceptuell fordonsdesignSammanfattning : Wear condition modelling is a research topic which lately has increased in popularitydue to its significance to the railway industry. Large sums are spent on maintenanceof the network every year, which has generated a demand for understanding and predictingwear mechanisms in a multitude of components within both railway vehiclesand infrastructure. LÄS MER
2. Autonomously docking, using object detection, and path planning
Master-uppsats, KTH/MekatronikSammanfattning : With today’s climate change Volvo Construction Equipment (CE) must develop machines that emit less carbon dioxide or no carbon dioxide at all. One way to go is to electrify their machines. Volvo CE has developed an autonomous electric machine called HX02. Today the HX02 is charged with an inverted pantograph. LÄS MER
3. Ändhållplatsladdning av elbussar : En fallstudie av två stadsbusslinjer i Uppsala
Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/ByggteknikSammanfattning : This thesis investigates the charging power and battery capacity needed for fast charging of fully electrical busses at end stations in Uppsala, Sweden. The operator, UL, wants to implement electrical busses by 2020 and a new depot for the city buses is being built with possibility to slow-charge the busses overnight. LÄS MER
4. Life Cycle Assessment development for electrified roads : Case study for Sweden
Master-uppsats, KTH/ByggvetenskapSammanfattning : The increasing role of sustainability will lead the mobility by road into a more efficient and interactive system between infrastructure, environment and vehicles. The expand of emobility based on Electric Vehicles has been restricted by numerous shortcomings such as their driving range, the battery size, the dependence on charging stations and the time required for its charging. LÄS MER
5. Analys av pantograf WBL 88
Kandidat-uppsats, KTH/Maskinkonstruktion (Inst.)Sammanfattning : På uppdrag av Järnvägsgruppen på KTH skulle interaktionen mellan kontaktledning och pantograf simuleras och analyseras. Detta för att kunna presentera ett förbättrat konstruktionsförslag på pantografen som skulle leda till en jämnare kontaktkraft vid höghastighetsdrift, 300 km/h. LÄS MER