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Tag: Electric vehicles
BMW i3 cars help stabilizing the electricity grid and can even earn their owners money.
San Francisco/ Munich. At theGovernor’s Global Climate Action Summit (12–14September 2018) in San Francisco, the BMW Groupand PG&E present the results of their ChargeForward project in favour of maximizing the use of electricity from renewable resources to charge electric cars. The main findings are: Electric vehicles can help stabilizing the public grid and maximizing… Continue reading BMW i3 cars help stabilizing the electricity grid and can even earn their owners money.
Vision URBANETIC: On demand, efficient and sustainable
10.
September 2018
Copenhagen
Completely new mobility concept for on-demand, efficient, comfortable and sustainable mobility Autonomous driving platform that can be fitted as required with a cargo module for goods transportation or with a people-mover module Battery-electric drive for zero local emissions and virtually noiseless mobility Mobility concepts embedded within an intelligent, self-learning IT infrastructure for the continual analysis of transportation needs Supply and demand captured in real time and vehicle resources used to optimum effect Maximum economy, efficiency and flexibility for cities, mobility providers and users Copenhagen – Today Mercedes-Benz Vans presents its Vision URBANETIC, a revolutionary mobility concept that goes way beyond existing ideas on autonomous vehicles. Vision URBANETIC eliminates the separation between people moving and goods transport. It enables on-demand, sustainable and efficient movement of people and goods – and applies an innovative approach to fulfil the needs of cities, businesses from diverse sectors as well as city dwellers and travellers. The concept reduces traffic flows, relieves inner-city infrastructures and contributes to an improved quality of urban life.
As part of a holistic system solution, Vision URBANETIC addresses future urban challenges and offers innovative solutions. The visionary concept is based on a self-driving, electrically powered chassis that can take different switchable bodies for people moving or goods transport. As a ride-sharing vehicle, Vision URBANETIC can accommodate up to twelve passengers, while the cargo module can carry up to ten EPAL pallets. A load space 3.70 metres long fits into a total vehicle length of 5.14 metres. Plus, the concept incorporates an IT infrastructure that analyses in real time the supply and demand within a defined area. The result is a self-driving fleet, with routes planned flexibly and efficiently on the basis of current transportation needs. All of this makes Vision URBANETIC a groundbreaking concept for future urban mobility.
Thanks to full networking, the evaluation of local information – such as concerts and events – and intelligent control, the system not only analyses current needs, it can also learn from them. It is thus able to anticipate and react to future needs. This can optimise processes and help shorten waiting and delivery times and avoid traffic jams. For instance, the overall system can use the data captured by the vehicle control centre – which collates and analyses needs – to identify a crowd of people gathering in a certain area. It can send vehicles there to quickly and efficiently satisfy the increased demand. The system can thus react flexibly and is not based on rigid routes or fixed timetables.
Fully networked and part of a comprehensive ecosystem
Mercedes-Benz Vans is pursuing an ambitious target with its Vision URBANETIC. It envisages transporting more people and goods with fewer vehicles on a virtually unchanged roads infrastructure in order to relieve inner cities and, at the same time, fulfil continually growing mobility requirements and customer desires. This would ultimately facilitate an improved quality of urban life – with flexible and comfortable movement of people, efficient and sustainable transportation of goods, significantly lower noise and pollutant emissions and greater freedom in city planning.
As a fully networked vehicle, Vision URBANETIC is part of an ecosystem in which commercial and private mobility wishes are transmitted digitally. Vision URBANETIC collates these needs and fulfils them with a highly flexible fleet, facilitating a considerable improvement in the use of resources.
Two interchangeable modules for people and goods
To achieve this level of flexibility, Vision URBANETIC is equipped with different interchangeable bodies depending on purpose of use. As a ride-sharing vehicle with a people-mover body, Vision URBANETIC offers space for up to twelve passengers. The modules are switched either automatically or manually, with the automated process taking just a few minutes. The system is based on an autonomous driving platform onto which the respective bodies are fixed. It incorporates all the driving functions, meaning the autonomous chassis can also make its way to its next job location without a body attached. Absolute safety is guaranteed by redundant components for all relevant actions such as steering, braking and acceleration.
The cargo module serves as a classic goods transporter. Thanks to its variable load floor, it can be divided into two levels and transport up to ten EPAL palettes. The load space has a volume of 10 m3. Alternatively, the vehicle can be fitted with fully automated cargo-space systems and used as a mobile package station for last-mile deliveries. Multiple further use cases are also conceivable as the concept can be equipped with a wide array of bodies for other sectors and applications.
Greater freedom for interior design
Thanks to fully automated driverless operation, operating costs fall significantly with Vision URBANETIC. Plus, with the exception of charging times for the battery-electric drive and maintenance periods, each vehicle can be in use around the clock, 365 days a year. It means, for example, profitable operation of local public transport solutions which would not be commercially viable with a driver. Likewise, the concept provides an answer to an ever-increasing demand in areas such as the logistics sector – a lack of drivers. Companies are already finding it extremely difficult or impossible to fill vacancies. In light of this, a German trade magazine voted “Fahrermangel” (lack of drivers) the 2017 Logistics Word of the Year.
The absence of a driver’s cab also frees up space for interior design. Steering wheel, pedals, dashboard and the entire cockpit are things of the past. The space can instead be used for additional passengers or a higher goods volume.
On a factory site or roaming freely in the city
The system architecture of the autonomous Vision URBANETIC ensures continual route adaptation using real-time traffic information. The operator’s fleet management is also part of the IT system, with usage conceivable in restricted areas such as a factory site or airport as well as in road traffic.
Vision URBANETIC’s electric drive delivers zero-local-emissions mobility, thus making it the perfect vehicle for city centres and areas subject to legal access restrictions. The virtually noiseless electric drive also presents new options for late or night-time deliveries and thus offers major commercial potential.
Establish trust through active communication with the outside world
Many people still view autonomous vehicles with the certain degree of scepticism. To address this, Vision URBANETIC adopts a new approach, particularly with its people-mover body. The vehicle uses multiple cameras and sensor systems to observe its surroundings in their entirety and communicates actively with them. It uses the large-format display on the front of the vehicle to inform pedestrians crossing the street in front of it that it has noticed them.
Another highlight is digital shadowing around the side door. Several hundred light units display the contours of approaching individuals along the flanks, signalling to them that the Vision URBANETIC has noticed them.
Press Contact
Florian Hofmann
Product Communications Mercedes-Benz Vans, Van Technology Communications
florian.hofmann@daimler.com
Tel: +49 711 17-46643
Fax: +49 711 17-79071936
Andrea Eberhardt
Product Communications Mercedes-Benz Vans
andrea.eberhardt@daimler.com
Tel: +49 711 17-84020
Fax: +49 711 17-1779097330
Thomas Christian Rosenthal
Product Communications adVANce and Future Transportation
thomas_christian.rosenthal@daimler.com
Tel: +49 711 1740286
Fax: +49 711 1779029941
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Audi launches ‘e-tron Charging Service’ to access 72,000 charging points by 220 providers with one card
Ahead of the unveiling of the e-tron quattro electric SUV next week, Audi is launching a new ‘e-tron Charging Service’ to enable access to 72,000 charging points by 220 providers with one card in Europe. It can be complicated to navigate the many charge point providers and their different payment systems. Audi says that it… Continue reading Audi launches ‘e-tron Charging Service’ to access 72,000 charging points by 220 providers with one card
Rapide E: Secrets of first all-electric Aston Martin revealed
Rapide E: Secrets of first all-electric Aston Martin revealed
Published: Sep 12, 2018
Tags:
by
Neil Allison
With development of Aston Martin’s first all-electric production car – the Rapide E – progressing apace, the luxury British marque has today confirmed a raft of technical details for the strictly limited 155-unit special edition.
12 September 2018, Millbrook, England: With development of Aston Martin’s first all-electric production car – the Rapide E – progressing apace, the luxury British marque has today confirmed a raft of technical details for the strictly limited 155-unit special edition.
Working closely with Williams Advanced Engineering (WAE) as its development partner, Aston Martin has utilised the hugely successful leader in Electric Vehicle (EV) technology to kickstart a new era for Aston Martin’s powertrain technology and overcome the technical challenges associated with packaging the battery system and motors within the space available.
Throughout the development process, the engineering team have focused on achieving effective cooling of the batteries and motor to ensure consistent performance, while strict weight targets have been stringently observed using lightweight alloys and carbon composite materials.
Rapide E will be powered by an 800V battery electrical architecture with 65kWh installed capacity using over 5600 lithium ion 18650 format cylindrical cells. These are mounted in a bespoke battery pack where the original 6.0-litre V12, its gearbox and fuel tank were located. This battery system powers two rear mounted electric motors producing a combined target output of just over 610PS and a colossal 950Nm of torque.
Rapide E’s range target is over 200 miles under the Worldwide Harmonised Light Vehicle Test Procedure (WLTP), while the model is capable of charging at a rate of 1851,2 miles of range per hour using a typical 400V 50kW charger. However, the car’s 800V high-voltage battery system enables faster charging of 3101,2 miles of range per hour, using an 800V outlet delivering 100kW or higher.
Being an Aston Martin, the Rapide E is being developed with a high-performance objective. Projected top speed for the Rapide E is 155mph, with a sub-4.0sec 0-60mph time and a 50-70mph time of just 1.5sec. It’s important to stress that these figures are not restricted to a narrow window only when the batteries are fully-charged. Instead the target is for maximum performance on-demand throughout majority of the battery state of charge window, as would be expected from a conventional internal combustion-engined car. This includes the ability to drive a full lap of the Nürburgring with absolutely no derating of the battery and the ability to cope with the daily demands of repeated hard acceleration and braking.
The car’s exterior and underbody has also been aerodynamically optimised and complemented with newly-designed aerodynamic wheels. Shod with Pirelli P Zero™, Rapide E’s bespoke tyres aim to deliver a lower rolling-resistance and reduced cavity noise, while still delivering superior dynamic capability. Rapide E aims to achieve higher levels of aerodynamic, frictional loss and cooling performance over the standard Rapide S.
It has also been an objective of the project to retain and enhance the feel, character and delivery of the V12-engined Rapide S. To this end, careful attention will be paid to the development and tuning of both the electric powertrain and the chassis, with particular focus applied to software integration. The rear-wheel drive Rapide E’s twin electric motors will drive through a Limited-Slip Differential, which combined with revised spring and damper rates ensures the pure handling characteristics for which the petrol-powered Rapide S is already renowned.
Though the Rapide E will be built in low volumes, it is being subjected to Aston Martin’s stringent and exhaustive testing protocols, with the dedicated WAE team working closely alongside Aston Martin personnel to ensure every aspect of the prototype test programme follows the marque’s established procedures. Uniquely, customers will be an extended part of the ongoing Rapide E programme, with their comments and driving experiences providing an invaluable stream of feedback that will help shape and improve future Aston Martin EVs.
In addition to WAE, the Rapide E programme enjoys the support of other technical partners including Hyperbat Limited – a new joint venture company between Williams Advanced Engineering and Unipart Manufacturing Group – as the battery manufacturer, Integral Powertrain for the electric motors, Xtrac for the transmission and the H1PERBAT project consortium with grant funding from the Advanced Propulsion Centre.
Speaking of the Rapide E programme, Andy Palmer, CEO Aston Martin, commented: “Environmental responsibility and sustainability is a global challenge faced by us all. As a career automotive engineer, I’m proud that the car industry is leading the way in finding long-term solutions and reducing harmful emissions. As Aston Martin’s CEO, I take particular satisfaction working with Williams Advanced Engineering and our other associated technology partners to bring Rapide E to reality. As our first all-electric production model, Rapide E will fast-track our knowledge and help us ensure the character and high-performance capabilities of our future EV models and enhance the unique qualities found in all Aston Martins as we know them today. Rapide E will also serve as a critical step on our path to re-launching Lagonda as the world’s first zero-emission luxury marque”.
Rapide E will be built at the upcoming St. Athan production facility, announced as the future ‘Home of Electrification’ for both the Aston Martin and Lagonda brands. Aston Martin is accepting expressions of interest via its global dealership network, with pricing available on application.
Customer deliveries are set for Q4 2019.
1Predicted figure
2WLTP figure
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Chinese automaker NIO’s IPO prices at $6.25 per share: source
NEW YORK (Reuters) – Chinese electric vehicle start-up NIO Inc (NIO.N) priced at $6.25 per share in its initial public offering on the New York stock exchange on Tuesday, at the bottom of its targeted price range, a person familiar with the matter said. The logo of electric car startup NIO is seen at a… Continue reading Chinese automaker NIO’s IPO prices at $6.25 per share: source
BMW drops diesels in favor of plug-in hybrids
2021 BMW X5 xDrive45e iPerformance
BMW is the latest automaker to eliminate diesels from its U.S. lineup, at least, and focus on plug-in hybrids and electric cars.
A BMW spokesman told Green Car Reports on Tuesday that it will drop diesels from its lineup for 2019.
“We're putting all our eggs in the PHEV basket,” said BMW spokesman Alexander Schmuck.
BMW currently sells five plug-in hybrid models in the U.S. Those include the 3-Series, 5-Series, 7-Series sedans, the X5 SUV, and the i8 coupe.
DON'T MISS: 2021 BMW X5 xDrive45e plug-in hybrid will have more range, 6 cylinders
Most of BMW's plug-in hybrids are designated by an “e” at the end of their model names, such as the BMW 330e, 530e, and X5 xDrive40e. Those models on the market today have only 14 to 16 miles of electric range, according to their EPA ratings.
Last week BMW revealed a new plug-in version of the X5 for 2021, the X5 xDrive45e, which may have up to 50 miles of electric range with larger batteries and a new engine.
Finding enough space for batteries has been a challenge in BMW's plug-in hybrids, but a company supplier recently showed a prototype BMW i3 with three times the battery capacity in the same footprint of the original, which could allow BMW to pack far more range into its plug-in hybrids.
CHECK OUT: Supplier tests compact 100-kwh battery pack in BMW i3
The new battery is expected to be used in the company's upcoming iNext electric sedan, which is due to be revealed at the end of the week.
The spokesman also said the upcoming X5 xDrive45e will use an inline-6, which will be easier for the company to meet California's SULEV clean-air standards.
Cramer says Tesla CEO Elon Musk should go on medical leave — ‘I’m worried about the guy’
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Bjørn Visits Daeyoung Chaevi: Developer Of 400 kW Chargers
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