Sökning: ": hybrid electric vehicles HEVs"

Visar resultat 1 - 5 av 10 uppsatser innehållade orden : hybrid electric vehicles HEVs.

  1. 1. Advancement of Supercapacitor in Automotive Applications

    Magister-uppsats, Högskolan i Halmstad/Akademin för företagande, innovation och hållbarhet

    Författare :Murali Mohan; Sreekanth Vijayan; [2023]
    Nyckelord :: hybrid electric vehicles HEVs ; battery-supercapacitor energy storage system; topology; supercapacitor;

    Sammanfattning : The rising use of fossil fuels and the resulting rise in environmental harm have fueled the advancement of automobiles that are fuel-efficient. A severe existential challenge facing the planet earth has given rise to hybrid electric vehicles (HEVs), which have developed from their incipient stage and are shown promise as a solution. LÄS MER

  3. 2. An efficient deep reinforcement learning approach to the energy management for a parallel hybrid electric vehicle

    Master-uppsats, KTH/Skolan för industriell teknik och management (ITM)

    Författare :Mingwei Liu; [2023]
    Nyckelord :HEV; EMS; Deep Reinforcement Learning; Learning Efficiency; Fuel Efficiency; HEV; EMS; Djup Förstärkningsinlärning; Inlärningseffektivitet; Bränsleeffektivitet;

    Sammanfattning : In contemporary world, the global energy crisis and raise of greenhouse gas concentration in atmosphere necessitate the energy conservation and emission reduction. Hybrid electric vehicles (HEVs) can achieve great promise in reducing fuel consumption and greenhouse gas emissions by appropriate energy management strategies (EMSs). LÄS MER

  4. 3. Energy Management Strategy of a Hybrid Electric Vehicle for Shell Eco-marathon

    Master-uppsats, KTH/Maskinkonstruktion (Inst.)

    Författare :Tong Liu; [2017]
    Nyckelord :;

    Sammanfattning : Senaste åren har elhybridfordon visat enorm potential gällande energibesparning och reducering av utsläpp. Genom lämplig energistyrningsstrategi kan en märkbar förbättring uppnås avseende energieffektiviteten med bevarad autonomi. LÄS MER

  5. 4. Development of battery models for on-board health estimation in hybrid vehicles

    Master-uppsats, KTH/Materialvetenskap

    Författare :Javier Riesco Refoyo; [2017]
    Nyckelord :Lithium-ion battery; State-of-health; Resistance; Capacity; Materials; Model; Equivalent circuit model; Support vector machine; Neural networks;

    Sammanfattning : Following the positive reception of electric and hybrid transport solutions in the market, manufacturers keep developing their vehicles further, while facing previously undertaken challenges. Knowing the way lithium-ion batteries behave is still one of the key factors for hybrid electric vehicles (HEVs) development, especially for the requirements of the battery management system during their operation. LÄS MER

  7. 5. Onboard Impedance Diagnostics Method of Li-ion Traction Batteries using Pseudo-Random Binary Sequence

    Master-uppsats, Linköpings universitet/Tekniska fakulteten; Linköpings universitet/Fordonssystem; Linköpings universitet/Institutionen för systemteknik

    Författare :Charalampos Savvidis; Zeyang Geng; [2015]
    Nyckelord :Li-ion batteries; hybrid vehicles; EIS; PRBS; state of charge; state of health; battery diagnostics;

    Sammanfattning : Environmental and economic reasons have lead automotive companies towards the direction of EVs and HEVs. Stricter emission legislations along with the consumer needs for more cost-efficient and environmental friendly vehicles have increased immensely the amount of hybrid and electric vehicles available in the market. LÄS MER