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

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 most important considerations amongst customers is that the massive high-voltage battery pack poses a hearth hazard.

In an effort to ease considerations and showcase its newest security expertise, Hyundai Motor Group carried out a uncommon crash take a look at of its best-selling Ioniq 5 EV to the media on Thursday.

In a take a look at carried out 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 p.c of the entrance aspect.

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 aspect seats, deployed and guarded the mannequins.

The automotive’s doorways had been simply unlocked and opened, a vital function to permit passengers to rapidly 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 hearth or electrolyte leakage.

“The batteries are securely mounted 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 improvement division, at a press convention held forward of the take a look at. .

Some journalists mentioned they needed the demonstration to point out collisions aside from head-on collisions, as many deadly fires happen when electrical automobiles are hit from the aspect.

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

Baek identified that the variety of electrical automotive hearth accidents shouldn’t be increased than that of automobiles with inside combustion engines, based mostly on knowledge from the hearth division.

“We’re persevering with so as to add new options to forestall fires, however there are restrictions on growing the pace (as much as 100 kilometers per hour, in comparison with the present 64 km/h),” he added.

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

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

A complete of 26 fashions have gained Prime Security Choose awards from the Insurance coverage Institute for Freeway Security, the second most for any automaker after Volkswagen.

Based in 1998, the Namyang Analysis Middle employs about 135,000 individuals. On the security take a look at facility, established in 2005, Hyundai conducts greater than 100 crash exams on mannequin automobiles — about 650 exams yearly — spending about 10 billion gained ($8 million) a 12 months.

Byun Hye-jin (hyejin2@heraldcorp.com)

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