adbrite

Showing posts with label electric cars. Show all posts
Showing posts with label electric cars. Show all posts

Friday, December 2, 2011

Concept cars at the Japan Auto Show 2011

Automakers unveiled futuristic concepts such as rechargeable sports cars at the Tokyo Motor Show.












Monday, August 8, 2011

An Icon of Progress – the BMW i8 Concept.











The emotional design of the BMW i8 Concept ensures its qualities are clear for all to see. Its dynamic proportions give the BMW i8 Concept the appearance of surging forward before it even turns a wheel and lend visual form to its extraordinary performance.

The sporting character continues into the interior. Boasting a driver-focused environment unmatched by any BMW Group vehicle before it, the BMW i8 Concept immerses the driver fully in the unique driving experience. The BMW i8 Concept is the sports car for a new generation – pure, emotional and sustainable.
The design of the BMW i8 Concept is as special as the car's overall concept embodying the perfect synthesis of technology and aesthetic allure. Its sweeping lines and flat silhouette lend the vehicle a strikingly dynamic appearance even when standing still. A large, transparent greenhouse lends the exterior an extraordinary feeling of lightness and highlights the exceptional efficiency of this vehicle concept. Short front and rear overhangs round off the sporting overall impression. Despite its dynamic appearance, the 2+2-seater can accommodate four people, giving it a high degree of everyday practicality.
As with the BMW i3 Concept, layering again serves as the central design element of the interior and exterior. The individual vehicle components are also clearly visible from the outside, the black and transparent Life module clearly setting itself apart from the silver-coloured body components around it. This layering approach lends the BMW i8 Concept an extremely technical and cutting-edge appeal.


Dynamic side view.
Taut surfaces and precise edges form an extremely sculptural and organic surface structure. The precise lines along its flanks and BMW i "stream flow" also give the BMW i8 Concept a strong sense of powering forward even when it is standing still. The BMW i8 Concept's doors swing upwards like wings to provide an undeniably emotional and sporting allure. Below the doors, the silver-coloured layer moulds the car's flanks into a powerful wedge shape, opening out from the door sills towards the rear. A blue flourish accentuates the dynamic presence of the sills. Together, the bonnet and door sill sculpting emphasise the BMW i8 Concept's forward-surging stance, and their smooth lines imbue the car with a touch of lightness.
Striking front end.
The BMW i8 Concept also displays its dynamic sports car persona when viewed from the front. A number of different levels interact with one another in the design of the front end, while the expressive surface treatment exudes dynamic verve and advertises the car's sporting potential. The full-LED headlights of the BMW i8 Concept are designed as two U-shaped configurations.
A black, semi-transparent "V" rises out of the bonnet just behind the kidney grille, opening out towards the windscreen and guiding the eye to the electric motor below. The "V" also offers the first glimpse of the CFRP module and extends back towards the rear like a black band to provide a visual connection between the different sections of the car.
Sporty rear end.
Similarly to the front end, the rear of the car is also very low, horizontal and sculptural in design. The silver-coloured side sections form a striking vertical frame around the rear of the car, with a precise line extending out to the sides enjoying particular prominence. In its centre the silver-coloured and blue-framed rear diffuser is a wider and lower interpretation of the version on the BMW i3 Concept, adding a distinct sporting flavour to its relationship with its stablemate.
At the rear, the car's exceptional sporting credentials are also expressed in width-accentuating lines, three-dimensional air outlets and "floating" tail lights with air through-flow. The tail lights, which also have a distinct horizontal design, are integrated into the upper layer of the rear and share the signature U-shape of the BMW i light concept.

Purpose-built interior.
The transparent surfaces in the doors and roof give the exterior and interior design of the BMW i8 Concept the appearance of merging into one another. The colour concept and underlying structure of the BMW i8 Concept interior closely mimic those of the BMW i3 Concept. Here again, the Porcelain White support structure, black technical level and comfort section with Mocha Brown leather are split into three different layers. The arrangement of the air vents, control panels and displays also betrays the car's family ties to its BMW i3 Concept sibling. Overall, however, these features have a more sporting character and are geared much more clearly towards the driver. Indeed, a level of driver focus beyond that of any BMW Group vehicle before it allows the BMW i8 Concept to immerse the driver fully in the unique experience behind the wheel. Driver-relevant functions such as the gearshift lever, start-stop button and parking brake are arranged around the driver on the centre console and are graphically strongly geared towards the driving seat as well. The three-dimensional displays are extremely clear and flash up the relevant information for the driving situation at hand. At the same time, occupants in the BMW i8 Concept sit in a highly integrated position low down in the car and are separated by the battery running lengthways through the interior. This longitudinal bisection of the cabin underlines the sporting and forward-looking character of the BMW i8 Concept interior.
Optimum information.
The freestanding information display in the dash is joined by an equally large display taking the role of the instrument cluster. Designing the central instruments in this way enables driver-relevant information to be conveyed in a three-dimensional and high-resolution format. In keeping with BMW i style, the displays are premium, modern and purist. Depending on the driving mode, the two drive systems are depicted by a pair of ellipses, which supply information on their operation at any given time. Other information – such as the available range and fuel level – can be found here, too.


Thursday, November 18, 2010

Christened C-X75 Tata-owned Jaguar unveils electric car

For the last 75 years, innovative design, legendary performance and unprecedented luxury have been the ideals that make Jaguar an icon. The same purity of engineering that defined Jaguar’s past is absolutely reflected in its future. Introducing the C-X75. It is a celebration of three quarters of a century of Jaguar design, looking into the future of automotive technology.

As a Range Extended Electric Vehicle, this supercar pushes the boundaries of both performance and sustainability. It is proof that the most beautiful, fast cars on earth can also be responsible. The C-X75 is today what other luxury cars will strive to be tomorrow.

Jaguar C-X75 concept (2010) diesel electric supercar

 

Jaguar delivered one of the surprises of the 2010 Paris motor show with the new C-X75 supercar concept car. The C-X75 is designed to showcase Jag’s new design direction now that the modern Ian Callum-led look has been rolled out across the Jag XF, XJ and XK sports cars.

But the new Jaguar C-X75 (‘C’ for concept, ‘X’ for experimental, ’75’ to mark the brand’s 75th anniversary) is also a technological statement. Jag has spotted the kudos granted to Porsche for stealing the Geneva 2010 show with the 918 Spyder – and realises that its graceful, paceful cars require a green balance. The C-X75 is that car.

Jaguar C-X75 at the Paris motor show 2010: the lowdown

Take good note of these first official pictures of the C-X75. It’s markedly different from the XJ/XF set. At the rear, you’ll spot hints of the E-type, particularly in the relationship between the back window and swollen hips. But only a fool would call this Jag supercar retro; it’s a thoroughly modern aesthetic, crisp and elegant and feels right for Jaguar.

The C-X75 is a two-seater supercar, but it’s biggest surprise is hidden under the bonnet.

A diesel range-extender Jaguar supercar!

You read that right. The C-X75 uses a pair of micro-turbines acting like a diesel-fed range-extender and Jaguar claims this solution means this concept car is even cleaner than contemporary hybrids with carbon dioxide emissions of just 28g/km.

No prizes for guessing the C-X75 is far from a production-ready concept car. This is an ideas model, one that will influence future design and tech but you won’t see it nestling in the corner of your nearest Jaguar dealer any time soon.

Tell us more about this turbine propulsion system in the Jag

The concept has been trialled before in the 1970s by American and Japanese car makers. But the C-X75 has a different take on turbine power, using the jets to charge the batteries in a range-extender fashion like the Chevy Volt; they rarely drive the four wheels, but can be called upon to provide more electricity for the four 145kW motors.

Each of the four electric motors nestles in the wheel hub (each weighs just 50kg) and the supercar element of the C-X75 becomes apparent when you look at the claimed performance figures: there’s 780bhp on tap and a frankly bonkers 1578lb ft. Figures we’re slowly getting used to in this electric age.

And here’s the clever bit: the batteries are charged by the pair of tiny turbines, which spin independently or in sequence at up to 80,000rpm to deliver a more modest 95bhp each and consequently are responsible – claims Jaguar – for just 28g/km of CO2. Clean, rabid fast performance? Yes please.

Sounds too good to be true. Can Jaguar do it?

Ah yes. Back in the real world, the turbine tech on the Jag C-X75 is far from ready. But speak to the engineers, as we have done, and you realise they’re deadly serious. Give it years – or a decade – of R&D and this could be a feasible solution, they suggest. The turbines suck in air (up to 40,000 litres a minute) from sill level and the C-X75 has been spotted with a ‘Beware of Blast’ sticker on the rear apron warning that bystanders might feel a 737-spec breeze if they get too close.

The C-X75 can travel nearly 70 miles on zero-emissions e-drive mode, but Jag says that stretches out to nearer 560 miles with the turbines spooled up. Simply refuel with diesel to top up the range, or plug in for a recharge to bring the batteries back up to maximum charge.

What’s the Jag C-X75 made from?

Bodywork is carbonfibre, wrapped around an extruded and bonded Jag-spec aluminium chassis. The show car at the 2010 Paris show is in fact loosely based around the suspension of an XKR and the C-X75 stretches to 4647mm long. It weighs around 1350kg.

The doors rise like swan wings and the huge wheels are 21in alloys. Peer inside the rims and you’ll see the electric motors which are governed by Jaguar’s own proprietary software (it’s developing such systems for its production hybrids coming from 2013).

The 15kWh battery pack is a lithium ion unit weighing 185kg, snuggling mid-engined style between the two axles.

Jaguar C-X75: CAR’s verdict

One of of the surprises of the show: 0-62mph in 3.4sec, 205mph top speed and the shape of a supermodel, the C-X75 is one of the most intriguing new cars to come along this year.

Take a look inside, too. There’s no wood, no chrome, but a lot of polished and shot-blast aluminium. It’s very modern – reminds us of a newer take on the RD-6 concept car from a decade ago. It’s a line in the sand for Jaguar and we can’t wait to see the production cars that it sires.














Tuesday, September 21, 2010

No Radio, but It Gets 100 Miles a Gallon

Three teams of engineers won shares of a $10 million prize Thursday in a contest to design a vehicle capable of traveling 100 miles on the equivalent of a gallon of gasoline

Among the exotic-looking vehicles that shared the Progressive Insurance Automotive X-Prize was the Very Light Car, winner in the "mainstream" class. The four-passenger vehicle, developed by the Edison2 team, achieved the equivalent of 102 miles per gallon. It weighs just 830 pounds and burns E-85 ethanol in a one-cylinder, 40-horsepower engine.
The goal of the contest, launched in January 2008, was to "revolutionize the auto industry." But mainstream auto makers have mostly shunned the competition and have since overshadowed it by accelerating plans to roll out ultra-efficient cars to sell to consumers.
The Edison2 team, which garnered a $5 million prize, was put together by Charlottesville, Va., real-estate developer Oliver Kuttner and included several veterans of the auto-racing industry.

The two other winning teams, which were awarded $2.5 million each at the ceremony in Washington, D.C., fielded even more exotic vehicles in what contest organizers called alternative classes.
Li-Ion Motors Corp.'s Wave II, a battery-electric car designed to seat two people side by side, achieved the equivalent of 187 mpg. Li-Ion said the car can accelerate from 0 to 60 mph in 12 seconds and hit a top speed of 80 mph.
The Wave II has an aggressive, aerodynamic look, the result of hours of testing in wind tunnels aimed at reducing friction drag. Las Vegas-based Li-Ion converts conventional vehicles to electric drive and makes the Wave II and another car, the Inizio,to order.
The other prize winner was the E-Tracer, a two-wheel electric vehicle developed by a Swiss team. The vehicle looks like a large motorcycle with a wraparound body. The passenger sits behind the driver.
The battery-powered E-Tracer has a small set of training wheels that fold out to stabilize the vehicle. Contest judges said it could get the gasoline equivalent of 205 mpg.


Prize-Winning Cars

Very Light Car
MPG: 102
Fuel: Ethanol
Top Speed: 100 mph
Developed by Edison2 of Lynchburg, Va.
Wave II
MPG: 187
Fuel: Battery
Top Speed: 80 mph
Developed by Li-Ion Motors Corp., Las Vegas
E-Tracer
MPG: 205
Fuel: Battery
Top Speed: 120 mph
Developed by X-Tracer Team, Winterthur, Switzerland

X-Prize winners will also be eligible for financial support from the Department of Energy to develop their designs for sale to consumers.
The competition represents an approach to developing and promoting super-high-mileage cars that big auto makers are leaving behind. Nissan Motors Co., General Motors Co., Toyota Motor Corp. and other auto makers are trying to position their planned electric and plug-in hybrid vehicles less as exotic science projects and more as easily approachable appliances.
The Nissan Leaf, for example, is an electric vehicle due to launch later this year that looks like a conventional five-door hatchback—except for unusually bulbous front headlights designed to minimize wind noise, which is more noticeable because the car's electric motors are so quiet.
Also due on the U.S. market later this year is GM's plug-in hybrid, the Chevrolet Volt. Toyota and Ford Motor Co. have plans to launch mass-market electric vehicles in 2011 and beyond.

Friday, December 4, 2009

Honda 'Personal-Neo Urban Transport' Concept Demonstrates Potential




















For Ultra-compact City-focused Vehicle
Small car maximizes style and amenities

The Honda Personal-Neo Urban Transport (P-NUT) design study model demonstrates a futuristic concept for an ultra-compact and sophisticated city coupe, American Honda Motor Co., Inc., announced at the 2009 Los Angeles Auto Show.

Conceived around a small "footprint" for maximum convenience in tight urban settings, the packaging concept integrates a center driving position configuration and a rear powertrain layout. The exterior styling leverages crisp angles with dynamic flowing lines that originate from the front of the vehicle and span outward toward the rear. The end result is a sleek and aggressive exterior that also allows for a spacious and open interior with excellent visibility.

"A new generation is discovering the benefits of living in urban centers that provide convenient access to business, entertainment and social opportunities," said Dave Marek, director of advanced design for Honda R&D Americas, Inc. "The Personal-Neo Urban Transport concept explores the packaging and design potential for a vehicle conceived exclusively around the city lifestyle."

The exterior styling is intended to capture a future direction for premium sophistication while balancing the need for maximum interior space and an aerodynamic appearance. The interior layout, in conjunction with the rear powertrain design, contributes prominently to the exterior's overall shape.

The layout of the interior space, with its center driving position flanked by two rear seats, provides generous legroom for all occupants, roughly the equivalent of a mid-sized sedan in a vehicle that has an exterior footprint similar to a micro car. Interior functionality is increased by rear seating areas that fold up and out of the way to increase storage capacity. The windshield serves as a heads-up display for the navigation system and the back-up camera.

The modular rear engine bay, depicted on the exterior by blue composite material, is designed to accommodate a wide variety of potential propulsion technologies including a conventional small displacement internal combustion engine, a hybrid gasoline-electric powertrain, or a battery-electric powertrain.

"The objective of the exterior and interior designers was to explore the potential for a new type of small-segment-category vehicle that overcomes many of the objections for existing micro-car designs," said Marek. "While the Honda P-NUT concept introduces function-oriented concepts, it also shows that small cars don't have to compromise on style or amenities."

The Advanced Design Studio of Honda R&D Americas, Inc. in Los Angeles developed the P-NUT design study model. Honda R&D Americas began its operations in California in 1975 with local market research activities and has steadily grown its capabilities over the past 33 years to include all aspects of new vehicle research, design and development. Recent Honda-brand efforts include trend-setting products such as the Pilot, Ridgeline, Element, Civic Coupe and Civic Si Coupe.

Specifications
Size class: Ultra-compact
Layout: Rear-engine, rear-wheel-drive
Passengers: 3
Length: 3,400 mm
Width: 1,750 mm
Height: 1,439 mm
Powertrain: Internal-combustion engine, hybrid-electric or battery-electric

Monday, August 3, 2009

Nissan Motor Co took the wraps off its much-awaited electric car today


















Yokohama, Aug. 2 (Reuters): Nissan Motor Co took the wraps off its much-awaited electric car today, naming the hatchback Leaf and taking a step towards its goal of leading the industry in the zero-emissions field.

Japan’s No. 3 automaker and its French partner, Renault SA, have been the most aggressive proponents of pure electric vehicles in the auto industry, announcing plans to mass-market the clean but expensive cars globally in 2012.

Nissan will begin selling the first Leaf cars in the US and Japan in the latter half of next year, adding two more models soon after. It expects production to start with around 200,000 units a year.

Twinning the car’s unveiling with the inauguration of Nissan’s new global headquarters in Yokohama, south of Tokyo, CEO Carlos Ghosn drove up to the stage in a sky-blue Leaf prototype, carrying former Japanese Prime Minister Junichiro Koizumi to greet a throng of journalists.

“We celebrate today the start of a new chapter of our company’s life,” Ghosn said.

With oil prices topping $60 even in a recession and environmental regulations tightening, Ghosn said he was optimistic about electric vehicles entering the mainstream, expecting them to represent one in 10 new cars globally by 2020.

“We are seeing electric cars not as a niche car but as a mass-market car,” he said. “The big problem is going to be (production) capacity.”

Ghosn described the Leaf as a “powerful car, like having a turbo” charger except with no delay in response since there is no gear shift.

Nissan did not announce pricing for the five-seater Leaf, but Ghosn said the price, without the expensive lithium-ion battery that Nissan is considering leasing, would be within the range of a comparable gasoline-engine car.

Nissan’s Leaf has a top speed of over 140kmph and a cruising range of at least 160km, a distance that covers the needs of 80 per cent of the world’s drivers, according to Nissan.