Sökning: "cranking system"

Hittade 5 uppsatser innehållade orden cranking system.

  1. 1. A commercial vehicle’s electrical startability

    M1-uppsats, KTH/Hälsoinformatik och logistik

    Författare :Kristinn Arnar Ormsson; Henrik Persson; [2018]
    Nyckelord :Startability; commercial vehicle; cranking system; lead-acid battery; state of charge; starter motor; internal combustion engine.; Startbarhet; tunga fordon; startsystem; blysyrabatteri; batteriladdningsgrad; startmotor; förbränningsmotor.;

    Sammanfattning : In commercial vehicles, where the driver overnights with the engine turned off whilestill consuming electricity, it is important to know how much the battery can bedischarged before reliable engine starting is at risk. The vehicle’s ability to crank theengine, i.e. LÄS MER

  3. 2. Modelling of Cranking Behaviour in Heavy Duty Truck Engines

    Master-uppsats, Linköpings universitet/Fordonssystem; Linköpings universitet/Tekniska fakulteten

    Författare :Erik Andersson; [2015]
    Nyckelord :Modelling; Cranking; Heavy Duty Diesel Engine; Battery Condition; Model Evaluation; Prediction Error Minimisation;

    Sammanfattning : In modern heavy duty trucks the battery is a central component. Its traditional role as an energy source for engine cranking has been extended to include powering a number of elec- trical components on the truck, both during driving and during standstill. LÄS MER

  4. 3. Metodik för analys av batteriets laddningscykel i entreprenadmaskiner : Prototypbyggnad och teori

    Kandidat-uppsats, Karlstads universitet/Institutionen för ingenjörsvetenskap och fysik

    Författare :Björn Lindström; [2015]
    Nyckelord :Batterier; dimensionering; SOC; SOH; Entreprenadmaskiner;

    Sammanfattning : Volvo Construction Equipment AB, Volvo CE, är en global tillverkare av entreprenadmaskiner. Detta exjobb fokuserar på batterierna i dessa entreprenadmaskiner som försörjer maskinens elsystem och startmotor vid start. Med dagens teknik ställs nya krav på strömförsörjning i entreprenadmaskiner. LÄS MER

  5. 4. An engine start/stop strategy for a hybrid city bus

    Master-uppsats, KTH/Maskinkonstruktion (Inst.)

    Författare :Robin Rockström; [2009]
    Nyckelord :;

    Sammanfattning : The heavy vehicle industry is constantly trying to improve fuel economy, reduce emissions and noise. The introduction of hybrid technology offers the possibility to take a big step forward in this area. One feature that the hybridization provides is to automatically turn off the combustion engine when it is not needed. LÄS MER

  7. 5. Start modelling for heavy trucks

    Uppsats för yrkesexamina på grundnivå, Institutionen för systemteknik

    Författare :Fredrik Mellblom; [2004]
    Nyckelord :Technology; start modelling; cranking; lead-acid battery; starter motor; TEKNIKVETENSKAP;

    Sammanfattning : Modern heavy trucks tend to get more and more equipment demanding electric power. As a result, the electric power left for startingbecome more and more limited. If a complete view of the entire starting system-battery, starter and the combustion engine - is used, the total system can be investigated and optimized. LÄS MER