A few days ago the Norwegian organization Norwegian Automobile Federation (NAF), conducted a collection of 20 electric vehicles appraisal tests, carried out for the actual road mileage, charging efficiency of the performance of other projects, and is in a low temperature environment; and according to the test the results, summarized for all the NAF electric vehicle test specifications designated at WLTP mileage, then less than the actual flying 9 percent to 29.81 percentage Further, with fast-charge conditions, the charge in low temperature environments fastest (approximately 10 the percentage -80 percentage) is 55 quattro Audi e-tron, the worst performance is the Opel Ampera-e.
electric car sales more than 40 percentage broken, Norway has become the electric vehicle owners battlefield
electric cars will become the mainstream market, should has been the industry consensus, but now the new car market in Norway, has been going to replace the traditional electric car powered vehicles, according to sales data, the new car market in Norway 2019 annual sales of electric cars accounted for 42 percentage January 2020 came to 44.3 percentage more , about to cross the 50 percent threshold, so the Norwegian market has also become a leading indicator for each electric car depot betting resources and strategies.
Under such a background, the NAF agencies planning the collection competitions to test 20 electric vehicles, just to let potential buyers which includes Taiwan and users reference. Test route starting in Oslo, finish at Hafjell, a distance of about 200 kilometers, the weather in winter testing, although NAF unspecified temperature conditions, but should all be well below zero, and testers will be traveling back and forth between, until the vehicle electric vehicles low or no electricity.
Test Results a: WLTP Flag mileage puffiness 9 percentage varying percentage -29.81
The test results of the NAF, the 20 electric car the actual mileage, mileage against its WLTP mark, the gap between the percentage ranging from 9 -29.81 percentage, in other wordsSay, WLTP mileage “puffiness”, the smallest gap is the Hyundai Kona, WLTP indicated mileage of 449 kilometers, the actual test is 405 kilometers; the biggest difference is the Opel Ampera-e, WLTP marked mileage 423 km, the actual test 297 kilometers.
Test Results II: low-temperature environment fast charge won by a 55 quattro Audi e-tron NAF Further the
for a low temperature environment, 20 for fast charging electric vehicles performance test, the battery charge is less than 10 to more than 80 percentage percentage title won by the fastest 55 quattro Audi e-tron, takes only 27 minutes, followed by Model 3 Tesla 35 minutes of Long Range.
during the test, the NAF will be found in the low temperature charging rate limited, at this time have a decisive impact on the battery management system will charge the vehicle speed Battery Management System, while a low temperature environment will extend the charging time .
Finally, NAF also summed up, even if the electric car is displayed as a percentage of 0 in power, still can still provide several kilometers to ten kilometers, ranging from the ability to travel, even if the power outage stopped, after a long wait for some time, still have the opportunity to re-launch and running, if this time from the charging station is just a few hundred meters, it can be used as self-help program options prior to execution of a final rescue services.