Spenn

Hvat spenn vil tú í veruleikanum fáa?

Talið er eitt laboratori úrslit við einum miðal hitastigi. Tveir faktorar bróta tað á einum veruligum ferðalagi: viðvarandi ferð og kuldi.

Uppdatert 2 min lesing 25 tilvísingar Dokumentasjonsstyrkur 3/5

Trafikkur á einum týskum motorvegi sæð frá einum brúgv yfir vegunum
Dietmar Rabich · CC BY-SA 4.0 · Wikimedia Commons

Hví ferð kostar so nógv

Á býarskapi fer mest av tíni orku í at akselerera massa, og regenerativ bremsing fær ein góðan part av tí aftur. Á einum motorvegi gerst næstan eingin av tí — tú ert støðugt at skubba luftina burtur, og tað kostar skal við ferðum í annað veldi meðan mátturin kravdur skal við ferðum í triðja veldi.

Praktiska avleiðingin er, at munurin millum 110 og 130 km/h er nógv størri enn 18% ferð munurin bendir á. Á einum longum ferðalagi, at falla 20 km/h sparar ofta ein ladustopp, sum sparar meira tíð enn tað kostar.

Ferð og forbrúk

Vetrar penalti

Tveir faktorar samanspæla. Koyrurin hevur brúk fyri upphiting, og í einum bili við resistivari upphiting, sum dregur beint frá dráttarbatterinum. Og pakkin sjálvur tekur og gevur orku minni viljuga, tá ið tað er kalt, sum eisini seinkar skjóta ladning. Studier, sum máta árin av umhvørvis hitastigi á forbrúk, kvantifisera samansetta úrslitið [1].

Grova planlegging multiplikatorar móti opinbera talinum
KonditiónirPlanlegg umMerki
Býur, mildur100% ella betriRegenerering arbeiðir í títt fyrimun
Blandaðar vegir, mildur~85%Nær til opinbera ferðina
Motorvegur 110 km/h, mildur~75%Dragur dominera
Motorvegur 130 km/h, mildur~65%Tann kubiska máttur sambandið bítur
Motorvegur, nær frost~50-60%Upphiting pluss ein kaldur pakki
Togging ella takboksiMikið minniFrontaløki er fjandamaðurin

Vanlig spurningar

Hvussu nógva rekkjavídd missi eg um vetrarnar?
Nóg mikið til at broyta eina ferðaætlan. Málingsrannsóknir vátta ein munandi hitastigsáhrif [1]; støddin fer eftir bilinum, hitakervinum og hvussu kalt tað er.
Eigi eg at koyra seinni?
Á eini longri mótorvegsferð, ofta ja. Tíðin, sum tapast við at koyra seinni, er ofta minni enn tíðin, sum sparast við at sleppa undan einum steðgi.
Hevur ein takbox týdning?
Ja, munandi. Hann eykur frammaflatamálið og loftmótstøðuna, sum er akkurát tað, ið kostar tær orku við ferð.
Hví er mín orkunýtsla verri enn í kanningum?
Kanningar verða ofta mátaðar á blandaðum leiðum í mildum veðri. Støðug mótorvegsferð og kuldi eru tær tveir broytiligu, ið skilja kanningartalið frá tínum.
Klettur oyggj og vegur við gróti við gráum norskum strandvatni
Ernst Vikne · CC BY-SA 2.0 · Wikimedia Commons

Tengt lesing

Evidensin fyri hesa síðu Ein stakkur bar, sum vísir samansetingina av 25 útgávunum, sum eru nevndar á hesi síðu eftir rannsóknartypum. 25other (25)
25 útgávur, 2012–2026. Hetta er ein stórt sæð observational grundarlag. Tað kann staðfesta, at ting henda saman; tað kann ikki avgera, hvør av teimum orsakir hin. Kelda: egnu tilvísingalistin á hesi síðu, niðanfyri.

Viðmerkingar

Hver einasta tilvísing niðanfyri bendir til upprunaliga peer-reviewed skjalið á PubMed ella gjøgnum DOI. Einki her er ein staðfesting fyri læknaligt ráð.

  1. Effect of Low Temperature on Electric Vehicle Range Steinstraeter M, Heinrich T, Lienkamp M · World Electric Vehicle Journal · 2021 · Journal article DOI
  2. Effect of Ambient Temperature on Electric Vehicles’ Energy Consumption and Range: Model Definition and Sensitivity Analysis Based on Nissan Leaf Data Iora P, Tribioli L · World Electric Vehicle Journal · 2019 · Journal article DOI
  3. Electric Vehicle Energy Consumption Modelling and Prediction Based on Road Information Wang J, Besselink I, Nijmeijer H · World Electric Vehicle Journal · 2015 · Journal article DOI
  4. Real‑World Energy Consumption Comparison Between a Diesel Vehicle and a Battery‑Electric Vehicle Fike M, Predin A, Roger A · Renewable Energies, Environment and Power Quality Journal · 2026 · Journal article DOI
  5. Analysis of Heating System Impacts on Battery Electric Vehicle Operation at Cold Temperatures Humphries K, Loiselle-Lapointe A · World Electric Vehicle Journal · 2026 · Journal article DOI
  6. Revisiting Electric Mobility: How Individual Perceived Value Shapes Battery Electric Vehicle Adoption—Insights into Technophilia, Range Anxiety, and Battery Cost in China Jia H, Zhao H, Uchiyama Y · World Electric Vehicle Journal · 2026 · Journal article DOI
  7. Machine Learning-Based Prediction of Electric Vehicle Energy Consumption Using Real-World Field Data R.Vishnuvardhan, T BanuChandar · Research Digest on Engineering Management and Social Innovations · 2026 · Journal article DOI
  8. Research on Energy Management Strategy for Range-Extended Electric Vehicles Based on Eco-Driving Speed Liu H, Yang K, Sun W, et al. · Applied Sciences · 2025 · Journal article DOI
  9. Energy Consumption and Efficiency Analysis of Electric Vehicle Battery Heating Strategy Li J · Journal of Safety Science and Engineering · 2025 · Journal article DOI
  10. Extreme cold‐weather battery thermal management for optimal electric vehicle performance Ruhatiya C, Gandra R, Kondaiah P, et al. · Energy Storage · 2023 · Journal article DOI
  11. Fuzzy Logic Control of External Heating System for Electric Vehicle Batteries at Low Temperature Zhang S, Li T, Chen L · World Electric Vehicle Journal · 2023 · Journal article DOI
  12. Investigation of the Liquid Cooling and Heating of a Lithium-Ion Battery Package for an Electric Vehicle Wang D, Xie J · World Electric Vehicle Journal · 2023 · Journal article DOI
  13. Energy Cost Analysis and Operational Range Prediction Based on Medium- and Heavy-Duty Electric Vehicle Real-World Deployments across the United States Qiu Y, Dobbelaere C, Song S · World Electric Vehicle Journal · 2023 · Journal article DOI
  14. Optimizing Electric Vehicle Battery Performance: Comprehensive Study of Battery Heating Challenges and Sustainable Battery Swapping System Ramya P, Nagesh R, Murugesh Dodakundi · Tuijin Jishu/Journal of Propulsion Technology · 2023 · Journal article DOI
  15. The Revealed Preference for Battery Electric Vehicle Range Fridstrøm L, Østli V · Findings · 2022 · Journal article DOI
  16. Heating Detection and Temperature Control Method of Power Lithium Battery in Pure Electric Vehicle Et al. G · CONVERTER · 2021 · Journal article DOI
  17. Real Driving Range in Electric Vehicles: Influence on Fuel Consumption and Carbon Emissions Armenta-Déu C, Cattin E · World Electric Vehicle Journal · 2021 · Journal article DOI
  18. Research on Establishment of Vehicle Energy Distribution Model and Energy Consumption Optimization Based on Electric Hybrid System Liang P, He H, Cui H, et al. · World Electric Vehicle Journal · 2021 · Journal article DOI
  19. Development of Hybrid Vehicle Energy Consumption Model for Transportation Applications—Part II: Traction Force-Speed Based Energy Consumption Modeling Pitanuwat S, Aoki H, IIzuka S, et al. · World Electric Vehicle Journal · 2019 · Journal article DOI
  20. Intelligent Hydrogen Fuel Cell Range Extender for Battery Electric Vehicles Wu D, Ren J, Davies H, et al. · World Electric Vehicle Journal · 2019 · Journal article DOI
  21. Scaling Trends of Electric Vehicle Performance: Driving Range, Fuel Economy, Peak Power Output, and Temperature Effect Jung H, Silva R, Han M · World Electric Vehicle Journal · 2018 · Journal article DOI
  22. Online Prediction of Battery Electric Vehicle Energy Consumption Wang J, Besselink I, Nijmeijer H · World Electric Vehicle Journal · 2016 · Journal article DOI
  23. RETRACTED: Chevrolet Volt On-Road Test Programs in Canada Part 1: Effects of Drive Cycle, Ambient Temperature and Accessory Usage on Energy Consumption and Electric Range Loiselle-Lapointe A, Conde A, Ribberink H · World Electric Vehicle Journal · 2015 · Journal article DOI
  24. Improvement on Driving Comfort and Energy Consumption of Electric Vehicle through Throttle Signal Control Zhang K, Weigl J · World Electric Vehicle Journal · 2015 · Journal article DOI
  25. Energy Consumption Prediction of a Vehicle along a User-Specified Real-World Trip Karbowski D, Pagerit S, Calkins A · World Electric Vehicle Journal · 2012 · Journal article DOI

Henda síða varð sjálvvirkandi týdd úr enskt. Tilvísingarnar og tølini eru óbroytt. Les upprunaliga enska útgávuna um nakað lesist undarliga. Les upprunaliga enska útgávuna