[From the scene] Hyundai crashes Ioniq 5 to show EV battery security | All Tech Sir

Hyundai Motor Group's Ionic 5 hit an obstacle during a crush test held at the Namyang Institute of Technology in Hwasung, Gyeonggi Province on Thursday.  (Hyundai Motor Group)

Hyundai Motor Group’s Ionic 5 hit an impediment throughout a crush take a look at held on the Namyang Institute of Expertise in Hwasung, Gyeonggi Province on Thursday. (Hyundai Motor Group)

HWASEONG, Gyeonggi Province. Regardless of the rising demand for electrical autos, one of many essential issues amongst customers is that the massive high-voltage battery pack poses a fireplace hazard.

To ease issues and showcase its newest security know-how, Hyundai Motor Group performed a uncommon crash take a look at of its best-selling Ioniq 5 EV in entrance of the media on Thursday.

In a take a look at performed on the automaker’s Namyang Institute of Expertise in Hwaseong, Gyeonggi Province, the Ioniq 5, constructed on Hyundai’s EV platform referred to as E-GMP, smashed right into a one-ton barrier at 64 kilometers per hour.

The take a look at was designed to destroy 40 % of the entrance facet.

After the crash, the semi-demolished Ioniq 5 remained intact, with no damaged home windows. 4 airbags, two within the entrance seats and two extra within the facet seats, deployed and guarded the mannequins.

The automotive’s doorways have been simply unlocked and opened, a vital characteristic to permit passengers to shortly escape from the automotive within the occasion of an accident. Some coolant leaked from the underside of the automotive, however there was little seen harm to the battery, so there was no fireplace or electrolyte leakage.

“The batteries are securely fastened with screws in order that they don’t fall out of the automotive within the occasion of a head-on collision,” mentioned Baek Chang-in, director of Hyundai Motor Group’s complete security growth division, at a press convention held forward of the take a look at. .

Some journalists lamented that the demonstration concerned a head-on collision, as many deadly fires happen when electrical vehicles are hit from the facet.

To guard the batteries within the occasion of a facet affect and rear-end collision, Baek mentioned, the EV’s facet sill panels are full of aluminum extrusion supplies, and their rear sections have a construction that totally absorbs the automotive’s crash power.

Baek identified that the variety of fireplace accidents for electrical vehicles isn’t larger than for vehicles with inner combustion engines, based mostly on information from the fireplace division.

“We’re persevering with so as to add new options to stop fires, however there are limits to rising the velocity (as much as 100 kilometers per hour, in comparison with the present 64 kilometers per hour),” he added.

At the moment, Hyundai and Kia home and imported vehicles are produced utilizing the identical physique frames geared up with the most recent third technology E-GMP platform.

Final 12 months, Hyundai Motor Group’s E-GMP fashions, together with the Ioniq 5, acquired high security scores within the US and different main markets.

A complete of 26 fashions have received High Security Choose awards from the Insurance coverage Institute for Freeway Security, the second most amongst automakers behind Volkswagen.

Based in 1998, the Namyang Analysis Heart employs about 135,000 individuals. On the security take a look at facility, established in 2005, Hyundai conducts greater than 10 crash checks on a mannequin automotive – about 650 checks yearly – at a price of about 10 billion received ($8 million) a 12 months.

Byun Hye-jin (hyejin2@heraldcorp.com)

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