Kia And Hyundai’s Active Air Skirt Boosts EV Range And Performance

Kia And Hyundai’s Active Air Skirt Boosts EV Range And Performance


The brand new expertise reduces the drag coefficient by virtually three p.c

January 22, 2024 at 21:06

Electrical automobile automakers are all the time in search of new methods to extend vary and Hyundai Motor Group simply dropped a brand new one. In reality, what it’s simply dropped is its Lively Air Skirt (AAS) Expertise. In line with the Korean group, it’ll assist its EVs go quicker and farther.

The system deploys air skirts in entrance of the main tires however behind the entrance bumper to attenuate turbulence brought on by the wheels. These skirts are activated at speeds exceeding 80 km/h (49.7 mph) and mechanically retract when the automobile’s pace drops under 70 km/h (43.5 mph). In testing with the Genesis GV60, Lively Air Skirt Tech resulted in a discount of the drag coefficient (Cd) by 0.008, thereby enhancing drag by 2.8 p.c.

 Kia And Hyundai’s Active Air Skirt Boosts EV Range And Performance

On high of that, Hyundai says that AAS received’t cease offering advantages at larger speeds both. Evidently, it additionally will increase downforce and works at speeds above 200 km/h (124 mph). Typically talking, most race vehicles even have some type of bodywork that reduces turbulence simply forward of the tires. On this case, although, it seems as if Hyundai plans to make use of AAS throughout a lot of autos.

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“This expertise is anticipated to have a better impact on fashions reminiscent of SUVs the place it’s tough to enhance aerodynamic efficiency,” mentioned Solar Hyung Cho, Vice President and Head of the Mobility Physique Improvement Group at Hyundai Motor Group. “We’ll proceed to attempt to enhance the driving efficiency and stability of electrical autos via enhancements in aerodynamics.”

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Incremental beneficial properties are very important within the EV market as each model needs to eke out as a lot vary as doable. Lively Air Skirt Expertise shouldn’t be too shocking to these taking note of the applied sciences that Hyundai makes use of on its EV lineup. The Ioniq 6 already employs energetic air flaps, wheel air curtains, wheel hole reducers, and a rear spoiler all aimed toward lowering drag coefficients.

In the intervening time, AAS is simply in improvement. The corporate has utilized for patents in each South Korea and the USA. It says that it plans to “contemplate mass manufacturing after sturdiness and efficiency checks.” So it’s believable that we might not ever see it in showrooms.

 Kia And Hyundai’s Active Air Skirt Boosts EV Range And Performance



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