Električni automobil kako radi: punjenje, kvar i sigurnost
Dokumentarac prati izmjerene podatke — od 26,7 posto nefunkcionalnih DC punionih portova u Bay Areau do 41-postotnog pada dometa na hladnoći — kako bi objasnio što se zapravo događa unutar sustava koji puni, upravlja energijom i štiti putnike. Gledatelj upoznaje BMS, inverter i regenerativno kočenje kroz stvarne slučajeve: Nissan Leaf bez hlađenja u Arizoni, telemetrijsku provjeru recenzije u New York Timesu i povlačenje 142 000 Chevrolet Bolt vozila.
Poglavlja
00:00 Punjač koji ne puni
02:25 Što je jedno punjenje: raspon, hladnoća i stvarni kilometri
07:19 Tri razine i zakonska granica 97 posto
11:10 Upravljanje energijom: od stanice do kotača i natrag
15:40 Nissan Leaf u Arizoni: baterija bez hlađenja
18:59 Podaci protiv sjećanja: Tesla, New York Times i telemetrija 2013.
23:42 Aktivno hlađenje nasuprot pasivnom: isti problem, različiti ishodi
27:04 Sigurnosni sustavi: sudari, požari i vatrogasci
30:38 Što znamo i što ostaje otvoreno
Izvori
- OSTI / DOE; journal: Human Factors (SAGE), Vol. 66, No. 11, 2024, pp. 2528–2538 — Reliability of Open Public Electric Vehicle Direct Current Fast Chargers — OSTI biblio record: https://www.osti.gov/biblio/2327095
- OSTI / DOE — Reliability of Open Public Electric Vehicle Direct Current Fast Chargers — OSTI biblio record: https://www.osti.gov/biblio/2327095
- Jalopnik (citing Rempel et al.) — Almost a Quarter of All Public EV Chargers in the Bay Area Don't Work, Study Finds: https://www.jalopnik.com/almost-a-quarter-of-all-public-ev-chargers-in-the-bay-a-1849022357/
- OSTI / DOE; journal: Human Factors (SAGE) — Reliability of Open Public Electric Vehicle Direct Current Fast Chargers — OSTI biblio record: https://www.osti.gov/biblio/2327095
- PowerQuality.blog (citing Rempel et al. preprint) — Reliability of Open Public Electric Vehicle Direct Current Fast Chargers (preprint): https://powerquality.blog/2023/06/06/reliability-of-open-public-electric-vehicle-direct-current-fast-chargers/
- InsideEVs (citing Rempel et al. preprint) — Study: Public Chargers Far Less Reliable Than Previously Reported: https://insideevs.com/news/590679/study-public-chargers-low-reliability/
- InsideEVs (citing Rempel et al.) — Reliability of Open Public Electric Vehicle Direct Current Fast Chargers (preprint / InsideEVs summary): https://insideevs.com/news/590679/study-public-chargers-low-reliability/
- PowerQuality.blog (quoting Rempel et al.) — Reliability of Open Public Electric Vehicle Direct Current Fast Chargers: https://powerquality.blog/2023/06/06/reliability-of-open-public-electric-vehicle-direct-current-fast-chargers/
- U.S. Environmental Protection Agency (EPA) — Fuel Economy and EV Range Testing: https://www.epa.gov/greenvehicles/fuel-economy-and-ev-range-testing
- EVKX.net — How EPA EV Range and Efficiency Are Calculated: https://evkx.net/guides/understandingrange/epa/
- InsideEVs — EVs Fail To Meet EPA Estimates More Often Than Gas Cars: SAE Paper: https://insideevs.com/news/663901/evs-fail-meet-epa-estimates-more-often-gas-cars-sae-paper/
- SAE International — Comparison of On-Road Highway Fuel Economy and All-Electric Range to Label Values: Are the Current Label Procedures Appropriate for Battery Electric Vehicles?: https://saemobilus.sae.org/articles/comparison-road-highway-fuel-economy-electric-range-label-values-current-label-procedures-appropriate-battery-electric-vehicles-2023-01-0349
- Consumer Reports — Consumer Reports: Nearly Half of EVs in Our Highway-Only Range Test Fell Short of Their EPA Estimates: https://www.consumerreports.org/media-room/press-releases/2023/12/consumer-reports-nearly-half-of-evs-in-our-highway-only-range-test-fell-short-of-their-epa-estimates/
- AAA (American Automobile Association) — Cold Weather Reduces Electric Vehicle Range: https://newsroom.aaa.com/2019/02/cold-weather-reduces-electric-vehicle-range/
- Mazda USA — Understanding State of Charge (SoC) in Electric Vehicles: https://www.mazdausa.com/resource-center/state-of-charge-soc
- Cavli Wireless — Battery Management System (BMS) for Electric Vehicles: https://www.cavliwireless.com/blog/nerdiest-of-things/battery-management-system-in-electric-vehicles
- Monolithic Power Systems — The Importance of State of Charge (SOC) and State of Health (SOH) in Battery Management Systems: https://www.monolithicpower.com/en/learning/resources/the-importance-of-state-of-charge-and-state-of-health-in-battery-management-systems
- U.S. Department of Energy, Alternative Fuels Data Center (AFDC) — Alternative Fuels Data Center – Electric Vehicle Charging Infrastructure Trends Q2 2023: https://afdc.energy.gov/files/u/publication/electric_vehicle_charging_infrastructure_trends_second_quarter_2023.pdf
- Wikipedia / SAE International — SAE J1772 – Wikipedia: https://en.wikipedia.org/wiki/SAE_J1772
- …
Napomene
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