Hyundai N Vision 74 Hydrogen Fuel Cell Hybrid Concept Unveiled at Automobility LA

Hyundai N Vision 74 hydrogen fuel cell hybrid concept unveiled at LA Auto show

This futuristic concept reveals the electrification vision of the Hyundai N sub-brand, demonstrating its commitment to zero-emission technologies. The ‘Rolling Lab’ concept on which it is based is a test bed for future technologies that seek the highest level of emotional involvement for the driver. This strategic approach allows the N Brand to experiment with the latest technologies in both motorsports and production car development.

Launched in 2015, the N Brand’s vision and commitment to sustainable performance is demonstrated in the hydrogen-powered N 2025 Vision Gran Turismo. Although hydrogen fuel cell power was initially considered a dream, the N Vision 74 represents seven years of technological development and the N brand’s commitment to deliver an optimistic future for car enthusiasts, regardless of the type of vehicle. propulsion. By leveraging the pinnacle of Hyundai’s next-generation technology, design and high performance, N Brand is driving innovation for the entire company.

The Heritage design

N Vision 74 pays homage to the 1974 Hyundai Pony Coupe concept, developed by legendary car designer Giorgetto Giugiaro. N Vision 74 inherits the clean surfaces, dynamically proportioned profile and unique B-pillar of the 1974 Pony Coupe concept, while Parametric Pixel lighting adds a futuristic twist.

Hyundai N Vision 74 Concept is presented in digital format in July 2022.

Unique hydrogen hybrid architecture designed for high performance

Hyundai engineers developed a unique hydrogen hybrid architecture, featuring the hybrid structure of an electric battery in combination with an FCEV system, placed in an all-new design unique to the N Vision 74. The fuel cell stack, with an output of 85 kW (max. 95 kW), is mounted at the front and a 62.4 kWh T-type battery is mounted at the bottom to reduce overall height and center of gravity. The battery retains a 800V high-rate charging architecture.

Independent rear-mounted motors, one per wheel, generate a total power of 500 kW. This allows engineers to fine tune the distribution of power between the left and right wheels. The ability to quickly fine-tune power distribution allows multiple differential setups to be configured optimally for track driving of the N Vision 74.

N Vision 74 features dual cargo capability and the rear-mounted 9.3lb capacity hydrogen fuel tanks can be refueled in five minutes. The 85kW fuel cell converts hydrogen into electricity to charge the 62kWh battery. The battery also shares Hyundai’s e-GMP platform 800V battery technology with fast-charging capability. Fuel and charging ports for hydrogen and electric allow flexibility for various scenarios, including spirited driving on the highway or high-performance driving on the racetrack.

One of the key development goals for the N Vision 74 is to offer the driver maximum driving excitement, even in adverse track conditions. The unique hydrogen hybrid architecture of the N Vision 74 presents unique heat management challenges. Three independent cooling channels for the battery, fuel cell and engine help optimize energy efficiency and resistance to performance degradation. This consistent performance is key for the N Vision 74 to deliver on the promise of a driving commitment.

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So, the Hyundai N Vision 74 hydrogen fuel cell hybrid concept unveiled at LA Auto show