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VISION EQXX – taking electric range and efficiency to an entirely new level

VISION EQXX – taking electric range and efficiency to an entirely new level

Range and efficiency are set to define the electric era. Outstanding range will make electric cars suitable for every journey and will speed adoption. Exceptional efficiency will create a virtuous circle of battery size and weight reduction, allowing us to go further with less. Mercedes-Benz is determined to lead the way.
We are already leading the charts of real-world range with the EQS with 245 kW (electrical consumption kWh/100 km WLTP combined: 19.8-15.7; COemissions: 0 g/km)1
as evidenced by the recent Edmunds test where an EQS 450+ travelled 422 miles on one charge, 77 miles further than any other car previously tested.

But Mercedes-Benz is not resting. Driven by the idea of zero impact on our planet and a highly responsible use of green energy, we inspired our engineers to go above and beyond. They are working intensively to take range and efficiency to a whole new level. The VISION EQXX is the result of a mission we set ourselves to break through technological barriers across the board and to lift energy efficiency to new heights. It demonstrates the gains that are possible through rethinking the fundamentals from the ground up. This includes advances across all elements of its cutting-edge electric drivetrain as well as the use of lightweight engineering and sustainable materials. Complete with a barrage of innovative and intelligent efficiency measures, including advanced software, VISION EQXX allows us to explore new frontiers of efficiency.

“The Mercedes-Benz VISION EQXX is how we imagine the future of electric cars. Just one-and-a-half years ago, we started this project leading to the most efficient Mercedes-Benz ever built – with an outstanding energy consumption of less than 10 kWh per 100 kilometres. It has a range of more than 1,000 kilometres2 on a single charge using a battery that would fit even into a compact vehicle. The VISION EQXX is an advanced car in so many dimensions – and it even looks stunning and futuristic. With that, it underlines where our entire company is headed: We will build the world’s most desirable electric cars.” Ola Källenius, Chairman of the Board of Management of Daimler AG and Mercedes-Benz AG.

VISION EQXX – designed for the road trip to electromobility
There’s a reason why road trips have been a cultural touchstone for at least 70 years, telling stories from the highway in books, movies and music. The road trip defines freedom, individuality, the very spirit of the automobile and the passing world. Stick a pin in the map – and drive. Be in tune with the tarmac, and with the car. This urge to explore, discover and revel in the world beyond our horizon is part of what it is to be human. It’s the pioneering spirit that pairs vision with the tenacity to make it happen.

The journey to electric mobility is a road trip; as exhilarating as it is challenging, as unknown as it is certain. The Mercedes-Benz VISION EQXX is a vehicle designed for that road trip. It answers the progressive demands of a modern generation of customers for and emotionality through innovation. Part of a far-reaching technology programme, this software-defined research prototype was engineered by women and men with the creativity, ingenuity and determination to deliver one of the planet’s most efficient cars – in every respect. They did so using the latest digital technology, the agility of a start-up and the speed of Formula 1.

The result is an efficiency masterpiece that, based on internal digital simulations in real-life traffic conditions, will be capable of exceeding 1,000 kilometres3 on a single charge with an outstanding energy consumption of less than 10 kWh per 100 kilometres (efficiency of more than 6 miles per kWh).

By ripping up the automotive engineering rule book, Mercedes-Benz has built a software-driven electric car that re-imagines the road trip for the electric era. At the same time, it presents a highly progressive interpretation of the fundamental Mercedes-Benz principles of modern luxury and Sensual Purity. Rather than simply increasing the size of the battery, the cross-functional, international team focused on maximising long- distance efficiency. They pulled out all the stops in drivetrain efficiency, energy density, aerodynamics and lightweight design.

“The technology programme behind the VISION EQXX will define and enable future Mercedes-Benz models and features,” says Markus Schäfer, Member of the Board of Management of Daimler AG and Mercedes-Benz AG, Chief Technology Officer responsible for Development and Procurement. “As a halo car, the VISION EQXX firmly establishes Mercedes-Benz as the brand that pairs luxury with technology in the automotive world and beyond. And the way we developed it is as revolutionary as the vehicle itself. VISION EQXX has seen the best minds from our R&D centres work together with engineers from our Formula 1 and Formula E programmes. They are proving that innovations from motorsport – where powertrains are already highly electrified – have immediate relevance for road car development. We are challenging current development processes with innovative spirit and outside-the-box thinking. This truly is the way forward.”

The VISION EQXX is an exciting, inspirational, yet completely realistic way forward for electric vehicle technology. In addition to its ground-breaking energy efficiency, it offers meaningful answers to pressing issues. For instance, sustainable materials throughout cut the carbon footprint considerably. Its UI/UX features a radical new one-piece display that comes to life with responsive real-time graphics and spans the entire width of the vehicle. Other elements of the UI/UX help the car and driver work together as one, and even use technology that mimics the workings of the human brain. And the software-led development process that delivered it revolutionises the way electric cars are designed.

This car is one outcome of an ongoing programme that is delivering a blueprint for the future of automotive engineering. Many of its features and developments are already being integrated into production, including the next generation of the MMA – the Mercedes-Benz Modular Architecture for compact and medium-sized cars.

VISION EQXX: main points at a glance

A car with a mission – the most efficient Mercedes-Benz ever built
Efficiency means achieving more from less. The VISION EQXX is packed with efficiency improvements that push the envelope with a mixture of advanced technology and talented teamwork. The outcome will be a road-legal research prototype that delivers more range from less energy, more tangible luxury and convenience with less impact on nature, and more electric mobility with less waste. A raft of digital tools and a software-led approach also delivered more car in less time.

#EnergyWizard: Across the board, efficiency engineering achievements delivered an astounding energy consumption of less than 10 kWh per 100 km (efficiency of more than 6 miles per kWh)

#ElectricDrive: Radical new system designed and built in-house – it achieves benchmark efficiency of 95% from battery to wheels

#RangeBuster: More than 1,000 km (over 620 miles)4 on a single charge on public roads puts an end to range anxiety

#EnergyDensity: With expert engineering and Formula 1 thinking, our battery chemists squeezed the energy of the EQS into the dimensions of a compact car. The battery pack in the VISION EQXX holds almost 100 kWh of energy, yet has 50% less volume and is 30% lighter than the already benchmark pack in EQS.

#AeroChamp: Exterior designers and aerodynamicists delivered a #benchmark drag coefficient of cd 0.175

#SustainableMaterials: Innovative recycled and plant-based materials remove waste from landfill and lower carbon footprint

#UpliftMindset: A pioneering team of Mercedes-Benz engineers worked with the world’s fastest race lab at High Performance Powertrains (HPP) and Mercedes-Benz Grand Prix (MGP) to engineer a highly efficient and compact electric drivetrain and lightweight battery case

#BionicEngineering: Inspired by natural forms and in partnership with innovative start-ups, engineers used advanced digital tools to lower weight and reduce waste by removing excess material assisted by 3D printing

#RollingEfficiency: Ultra-low-rolling-resistance tyres with optimised aerodynamic geometry combine with lightweight magnesium wheels for increased range

#BrakingLightly: Lightweight brake discs made from aluminium alloy are a great fit for the VISION EQXX and help keep weight down

#EfficiencyOnTheRoad: Electric-only chassis with lightweight F1 subframe brings racing efficiency to the road

#SolarPower: Ultra-thin roof panels feed the battery system for up to 25 km of extra range

#HumanMachineMerge: Intuitive and intelligent user interface and user experience with guidance and assistance for efficient driving brings even closer harmony for the electric age

#SensualPurity: Totally focused EV exterior/interior design ethos underlines role as halo car for the all- electric future. Mercedes-Benz will build the most desirable cars

#FastTechProg: From clean sheet to on-the-road in just 18 months. The VISION EQXX is part of a technology programme that can adapt innovative technologies for series production faster than ever before

#Transformation: VISION EQXX demonstrates Mercedes-Benz transformation into an all-electric and software-driven company

#SoftwareDriven: Software-driven approach key to success in achieving efficiency goals and a rapid development process, including ground-breaking battery management system.

#GlobalResponsibleLeadership: VISION EQXX accelerates Mercedes-Benz goal to “Lead in Electric” and set benchmarks in sustainable mobility.

VISION EQXX: key technical data at a glance6

Battery energy content, usable

kWh

<100

Max. system voltage

Volts

>900

Energy consumption

kWh/100 km
(miles/kWh)

<10
(>6)

cd value

 

0.177

Max. power output

kW

~150

Wheelbase

cm

280

Gross vehicle weight

kg

~1,750

 

*Article Source http://www.mercedes-benz-media.co.uk

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