This proposal is focused around providing an alternative view of what the future of the Taxi might be. The vehicle is designed around the user and this is reflected in the safety of ingress/egress, the passenger/driver compartment split and features for ease of use by passengers. Features include, split for driver safety when used as night rider, GPS and mapping system for driver and passenger, passenger entertainment/info hub, Smart card system, disability access and focus on curb side access only. Technological features include the hydrogen fuel cell, battery generators, solar panel system and recharging hubs.

The overall aesthetic of the vehicle is influenced by the Australian environment; space, relaxed ambience, unique identity, comfort, security, and a ‘can do’ attitude. These unique characteristics immediately identify the vehicle as special purpose and also set it apart from other vehicles on the road. The curb-side DLO captures the essence of the Taxi in that it is inviting passengers inside for an experience.

The footprint is emphasized by the wheels being in the outermost corners of the vehicle which allows for greater volume and also a very level and balanced stance. The roof features an acrylic opening area to allow for a greater sense of space while also allowing a great vantage point for passengers. The solar panel is also cleverly housed on the roof to harness the most energy from beating Australian sun.

Curb side access only for passenger ingress / egress safety. All doors use a slider system for minimizing the overall footprint of the vehicle whilst it is in operation. Access for wheel-chair bound passengers is catered for by providing a platform that extends to the curbside to allow access. All rear compartment seats tuck away to open-up maximum floor room for wheelchair access. Rear trunk also operates on a slider system.

The rear compartment is split-up to allow for better communication for the rear occupants. Rear seats fold away to allow access and floor clearance for wheelchair access. Heads-up display on split window for accessing features such as map, places of interest, fares and also for advertising. Driver to passenger split is driven by – safety and privacy. The split ensures security of the drivers whilst also providing a more private booth-type environment for passengers. Doors split open at the centre to allow for maximum operating opening distance.

Polycarbonate is used throughout the vehicle due to its impact resistance, relative lightweight, optical qualities and high temp resistance. The chassis comprises of aluminum to minimize weight.

Curb-side access only for passenger safety, bright orange livery for visual impact, safety-cell for passengers and driver all contribute to overall safety. Optimized seating configuration allows greater interaction, comfort and ease of use – especially the fold away seats for wheelchair access.

Hydrogen fuel cell technology coupled with electric generators / batteries propel the vehicle. The solar panel is used to harness extra energy as well as the recharging hubs when the vehicle is used to pick up passengers.

Designer : Damian Lucaciu

The main idea of creating Capsule was to offer a fun vehicle which offers a feel of freedom and effortless communicating technology. The design includes a full functional multi touch display with satellite internet connectivity which ensures the vehicle cannot be stolen or lost. The horizontal screen wiper is set with side rails which acts along the pillars, and act as water channels as well. The powertrain of Capsule features all-wheel driving system along with electric motors that are helpful to run the car on lofty mountains. This electric car recharges its batteries with the roof-mounted solar panel which can assure 4 hours continuous drive.

The included GPS navigation system can connect with other Capsules and rear view mirrors have been replaced with external cameras which are visualizing on two LCD displays inside the cockpit.

Designer : Alp Germaner

Designer : Sean Park, Olbae Woo, and Owen Song

sunLight is scaleable. The standard configuration embeds 6 modules, each of which consists of an LED unit and 2 AAAA rechargeable batteries. Furthermore, one of modules holds a charge controller. For more or less luminance/capacity, the size of solar cell film and with it the number of LED-battery modules can be varied proportionally. A low number of components reduces the production costs; production of different sizes requires just one new tool for the base material. Except for the batteries, all parts could be made of recyclable polymers.

Designer : Hermann Eske via GreenerGadgets Competition

Designer : Sonic Design

There is the solar/electric jet drive train, the body of the watercraft, the shin holsters and the thumb throttle handles. The solar/electric jet drive setup consists of four elements. These are the jet drive, the electric motor, the lithium-ion batteries and the solar panel.

Designer : Casey Reeve

From Victor Vetterlein :
Introducing ‘YO’ – an iPod and MP3 stereo speaker dock by Victor Vetterlein

YO is a rechargeable and wireless stereo speaker docking station for digital audio players. The system is portable, waterproof, and suitable for indoor and outdoor use.

Inside the dock base are lithium-ion (rechargeable) batteries that are capable of powering the stereo system for hours when the unit is disconnected from a power source. The design intention is that a renewable energy source such as solar power, wind power, or hydroelectricity charges the battery packs when the stereo is not in use.

The speakers also contain lithium-ion batteries in their base, and recharge when placed in the stereo base portals. The batteries also provide high-density ballast enabling the speakers to stand upright when removed from the charging ports.

The speaker enclosure is designed to amplify sound. The speakers are mounted in the rear of the speaker housing. Similar to a megaphone, the front portion of the speaker enclosure is extruded to increase and direct sound.

Two removable rods are mounted between the stereo speakers to stabilize the stereo assembly and provide a lifting handle when the unit is transported.

Designer : Victor Vetterlein via Dezeen

NUVU: RESHAPING THE CITY

Within just a few years, cities all over the world will be at near bursting point. If mankind wants to retain the level of personal mobility it currently enjoys – and if the city is to survive – the only way forward is for a radical rethink of the type of cars driven there. One solution could be a car like Nuvu, designed for the city of the not-too-distant future.

“Nuvu is literally a ‘new view’ at the future of the city car. It is electric, of course, but as far as Nissan is concerned, for tomorrow’s city cars that is a given. No, the most important aspect of Nuvu is the interior design which provides great comfort and space in an intelligent package designed to make best use of our crowded roads and limited parking slots.”

François Bancon, General Manager, Exploratory and Advance Planning Department, Product Strategy and Product Planning Division, Nissan Motor Co., Ltd.

At a glance

- 2 +1 seating in compact 3m package
- Unique platform for Nuvu
- Zero emissions from EV drivetrain
- Drivetrain previews production EV due soon
- X-By-Wire control for all dynamic functions
- Extensive use of natural, organic and recycled materials
- An urban oasis complete with its own tree inside, which…
… provides shade for the interior, and
… generates solar energy via its ‘leaves’

Overview
There is about to be a seismic shift in the urban landscape. Within the next five to seven years, some 55 percent of the world’s population will live in the city, threatening total gridlock. Unless something is done, the irony of the phrase ‘personal mobility’ will be self-evident.

Look around at the cars in a typical city traffic jam today and the vast majority will have only one occupant and four empty seats. Some might have two occupants, a few three. But find one with four occupants or more and you’ll be doing very well.

Today, we buy a family car knowing that we’ll only ever need to use it to its full potential one or perhaps two percent of the time. Tomorrow, things will be different. Tomorrow, things have to be different.

“There is a new generation coming up who, finally, are questioning why we do the things we do. They are asking themselves, for example, why they are buying a large car when they know that for 99 percent of the time they will be in it on their own,” says François Bancon, General Manager, Exploratory and Advance Planning Department, Product Strategy and Product Planning Division, Nissan Motor Co., Ltd.

“It is our job to provide personal transportation that is better suited to people’s needs and to what the environment – in all senses – can cope with.”

Nissan’s vision for the future of urban transportation is encapsulated in Nuvu, a ‘new view’ of the type of car we will be driving in the middle of the next decade. Compact – it’s just 3 metres long – Nuvu is a concept vehicle with unique 2+1 seating. It is aimed at urban dwellers who don’t want to compromise on their personal freedom or their comfort, yet who appreciate that ‘something has to give.’

Nuvu is agile, easy to drive, even easier to park. And it is, of course, an electric vehicle (EV). As Bancon says: “We believe zero emission vehicles are one of the key solutions for tomorrow’s city car.”

Nuvu is described as a moving oasis, a haven of green tranquillity in the urban jungle. To underline this message, Nuvu incorporates a witty representation of its green credentials: across its all-glass roof are a dozen or so small solar panels. Shaped like leaves on a branch, the power they generate is fed to the battery using a ‘tree trunk’ within the car as a conduit. Nuvu also uses natural, organic and recycled materials within the cabin.

Nissan has already announced plans to introduce an all-electric car in Japan and the US in 2010 and to mass-market it globally in 2012. Nuvu is not that car, though it does share some of the technology that will feature in the planned production vehicle. Rather, it is a concept of how a Nissan EV might look in the near future.

In the longer term, Nissan foresees a future based around a line-up of zero emission vehicles regardless of their size, category and usage. Nuvu – or its production equivalent – is just one element of this emission-free future.

Nuvu in detail
The central thrust behind the development of Nuvu is not its motive power but its layout and use of space. Nuvu has been created for a city of the future, one that’s even more crowded than today.

That’s why it’s compact on the outside yet roomy on the inside. Built on a unique platform, it’s just 3 metres long and sits on a wheelbase of 1980 mm but is 1700 mm wide and 1550 mm tall to create a large and airy cabin.

Interior package
These dimensions provide all the interior room needed for the vast majority of city journeys. Nuvu has two regular seats and a third occasional chair that can be folded down when required. But, unlike some two-seater city cars currently on the market, it is a thoroughly practical proposition with an integral luggage area providing sufficient space for a typical supermarket or shopping expedition.

“It is a real car,” says Bancon. “There would be no disadvantages to using a Nuvu everyday. For the vast majority of users, three seats are more than enough most of the time.”

The packaging is designed to give priority to driver comfort with C-segment levels of space and the flexibility to invite one or two passengers on board. Cabin layout places the regular passenger seat beside but largely behind the driver’s seat, allowing the passenger to stretch right out. Ahead of this seat is a third occasional chair which, when not in use, is folded away into the dashboard assembly. But even when the third seat is in use, there remains sufficient legroom for both passengers.

In the interests of saving both weight and space, the third seat has a centre section made from hardwearing yet comfortable netting. This hammock-like approach also has the benefit of allowing cool or warm air to circulate around the occupant’s body for extra comfort.

Shopping bags, briefcases and smaller items of luggage can be stowed behind the driver’s seat while if the driver is travelling solo, larger items can be stowed in the passenger footwall.

City car research
“We did a great deal of research into how people use their cars in the city. We found that for 90 percent of the time, the driver was alone. For five percent of the time there was one passenger and for four percent of the time there were two passengers. You can do the math to find out how often four or more people were in the car!” says Bancon.

“We gave the second seat much more room than normal because when you take one passenger in your car it is usually someone you love and you want to make sure he or she is being carried in outstanding comfort,” he adds.

Natural materials
Many of the materials used inside Nuvu reflect an increasing concern for the environment. The floor is made from wood fibres pressed into laminate sheets and is studded with rubber inserts made from recycled tyres for grip.

To create a light and bright interior, the windscreen and roof merge into one extended panel running virtually the entire length of the car. But undoubtedly the most unusual feature of the interior is the ‘energy tree’ which rises from the luggage compartment floor to the roof behind the driver’s seat.

Solar panels
The energy tree is shaped like a thin trunk. As it reaches daylight it branches out under the glass roof providing occupants with protection from bright sunlight… just like a real tree. And providing a visual reminder of Nuvu’s green credentials, covering the branches are dozens of small solar panels shaped like leaves.

The panels absorb energy from the sun which is then fed back down the energy tree and used to help recharge the battery and provide an extra power boost for the electric motor. As well as being genuinely green energy, it is estimated that the power generated via the solar panels will save the equivalent of one full overnight charge from mains electricity each month.

Driver controls are as simple as possible. All the major functions – steering, braking, transmission and throttle – are ‘By-Wire’ while the steering is controlled by an aircraft-style steering yoke: with just one turn from lock to lock, the steering is very direct for agility and manoeuvrability in the city. Nuvu’s turning circle is just 3.7 metres. Thanks to its wide track and the use of 16 inch 165/55 tyres mounted on lightweight, almost transparent, wheels, ride comfort, stability and agility is of the highest order.

There are two pedals – for stop and go – stalks for minor controls and a digital instrument panel with dials for speed, distance covered and battery range. The instrument panel itself is formed of layers – rather like an onion – and like the energy tree is another example of design inspired by nature. “We call it bio-mimicry,” says Bancon.

Rear view/parking monitor
Two screens on the dashboard display the view behind the car – there are no door mirrors to disturb the airflow, but small cameras – and double as monitors for the Around View Camera which give a bird’s eye view of the car when manoeuvering or parking.

Saving energy was the guiding force behind the use of low-energy LED head and tail lamps, while Nuvu’s heating and ventilation system filters and cleans the city air as it passes through the vehicle. Not only does it produce no emissions at source, but Nuvu actually helps clean up the city environment.

Exterior and interior design
“Nuvu’s design is further clear evidence of Nissan’s continued desire to challenge convention and to explore all the possibilities that the EV could bring us. In many ways it was inspired by our two most extreme EVs of recent times: Mixim and Pivo 2.

“Significantly, though, Nuvu delivers a more realistic interpretation of two of the most important aspects of its forerunners – the ‘Friendly Innovation’ found in Pivo 2 and the ‘Sports Dynamics’ central to Mixim

“The result? We have designed a radical concept car that with just a few changes could go into production tomorrow,” explains Masato Inoue, Chief Designer, Product Design Department, Nissan Motor Co., Ltd.

Developed by designers at Creative Box Inc. – Nissan’s design think-tank – Nuvu’s green house has flowing lines with gentle curves inspired by nature. The distinctive shape of the door glass on either side gives the impression of a hot air balloon that’s being gently inflated by pressure from within, while tropical fish inspired the profile of the side window graphics as a whole.

This contrast between the natural, fluid shape of the greenhouse and the strength implied by the solidity of the lower body gives Nuvu a feeling of quality rarely found in a compact car.

Colour and materials
Nuvu’s visual impact is further enhanced by its unique body colour. Developed by Nissan Design, the shade is officially called Soft Feel Sandy Gold.

Matching the ecological values of an electric vehicle, the moulded plastics and synthetic elements found inside a typical production car have been replaced by natural materials and organic alternatives, such as the wood fibres and rubber from car tyres used for the flooring. The result helps create a relaxed, warm atmosphere within Nuvu’s cabin.

During the design development stage, key targets were to develop an EV that encompassed obvious modernity with engaging ambience and a playful aspect – hence the energy tree. “You don’t need to be a car lover to fall in love with Nuvu,” adds Bancon.

EV drivetrain
Nuvu is more than a styling concept of a future EV. It is a fully working mobile test bed for much of the technology that will be used in Nissan’s production EV to be launched in 2010. For this reason elements of its technical specification are being kept secret for the time being.

The electric motor used in Nuvu is mounted at the rear of the vehicle and drives the back wheels, though neither its exact specification nor the power and torque figures are being released at this stage. A driving range of 125 kms and top speed of 120 km/h are being made public, however.

Li-Ion battery
Similarly although it can be revealed that the batteries used are of the latest laminated lithium-ion type and have a capacity of 140 Wh/kg (watt-hours per kilogram), the total capacity of the batteries and number of modules are not being disclosed at this stage.

Nissan began research into high output Li-Ion cells as long ago as 1992, but today development is carried out by Automotive Energy Supply Corp. (AESC), a joint venture company set up by Nissan and NEC Group.

Unlike a conventional lithium-ion battery with its bulky cylindrical cells, the laminated Li-Ion battery as used in Nuvu has thin laminated cells and fewer components overall. This boosts its power by a factor of 1.5 at the same time as halving its physical size. It also remains twice as efficient as a conventional cylindrical Li-Ion battery even after five years or 100,000 kms of continuous usage.

Another bonus of the compact cell construction is that a thin modular design is possible with a commensurate improvement in battery cooling efficiency. Higher power outputs are achieved through material improvements made to its lithium manganate positive electrode and carbon negative electrode. The use of chemically stable spinal-structured manganese for the positive electrode also helps ensure safe operation.

Its compact size allows the batteries to be mounted under the seats and the vehicle’s flat floor, thus helping to keep the centre of gravity as low as possible.

A quick charge from empty to full should take between 10 to 20 minutes while a full charge should take between three to four hours from a domestic 220V socket.

Typical users
“The people who will be drawn to a car like Nuvu are many and varied,” says Bancon. “It is a cross generational car and not a signature vehicle for one generation.

“There will be common threads, however. They will be early adopters but more importantly they regard themselves as urban citizens. They don’t just work or live in the city; they are part of the city. They want a car that somehow expresses who they are and which reflects their personal ideology.”

Conclusion
Although clearly a concept vehicle exploring aspects of future vehicle design, Nuvu nevertheless embodies many messages for today. Its clever interior provides ample headroom, legroom and comfort for most everyday needs without occupying more road space than it needs.

The use of recycled and natural materials underlines Nuvu’s environmental message and while the energy tree might be considered as a piece of whimsy, the use of solar energy is an entirely sensible and practical technological solution to aid an emission free future.

“Nuvu is a concept car, for sure, but it is an entirely credible vehicle,” says Bancon. “It is light, clean and easy to drive. It is practical and a sensible size, yet it is also embodies an element of fun: the future doesn’t look so bad, after all.”

Designer : Nissan

Text from the designer :
MoVille consists of a single passenger capsule over an electric drive train. Three magnetic ball wheels are rotated without frictionless through electromagnets. Passenger capsule is shaped in an aerodynamic teardrop shape for maximum efficiency. It also tilts up and down for saving space in urban streets and become more aerodynamic on highways.

MoVille’s compact size takes up less space in dense urban cities. Because it has a sliding window door, it is easy to get in and out of in tight spaces. The passenger capsule tilts vertically to save space on the road and pivots for getting in and out.

MoVille features wireless road networking that allows for it to communicate with other cars and the road network. It is aware of where it is on the road and where other cars are. This allows for reduced traffic jams since cars can accelerate/decelerate synchronously. It also reduces the possibility of accidents.

MoVille’s small size and omni-directional wheels means it is easy to park. Equipped with proximity sensors, cameras, and GPS, MoVille can drive and park automatically.

MoVille features an organic led display on the façade that allows passengers to communicate and personalize their own cars. Because MoVille doesn’t need any headlamps, the OLED “eyes” are used for displaying vehicle status (running/charging/turn signal/etc).

MoVille has an artificial intelligence which allows it to act more like a robot than a car. MoVille recognizes its owner and opens its doors when you approach it. MoVille can drive itself allowing the passenger to save time.

Although MoVille can drive itself, it can be manually controlled with your digital devices like cellphones and portable game consoles. MoVille communicates with these devices which allow the car to be driven wirelessly. The dashboard can be retracted on demand.

MoVille has an electric drive train that uses electromagnets to rotate the ball wheels. Because there is no mechanical transmission and internal combustion engine, it is more efficient, and more reliable. MoVille’s compact body is built out of unpainted biodegradable plastic.

MoVille’s unique form factor allows it to integrate a second sliding door with integrated photovoltaic solar cells which can recharge the car’s batteries.

Designer : Woo-Ram Lee

Capca is space-saving car to serve as an alternative to public and private city transport. Capca vehicles are environment-friendly. Their parkings are innovative, compact and attractive. They can function as recharging stations, solar energy storage batteries and oxygen generators (optionally). Its design is inspired by nature: you can observe clear outlines of petals, shells, flowers, animals and insects as well as medieval knightly armor.

Technical Features :
The electro-engines are located in the back wheels. The car glasses are made of transparent solar batteries and in addition there is a transparent monitor built into the windscreen. The car is equipped with sensors and panoramic view cameras, with navigation and auto-parking systems. It’s important that wheel-engines are shifted together when parked, that will make the back of the car smaller. There are two accumulators in the car: the first is for a chassis and the second is for electronics.

The maximum speed of the vehicle is 90 km/h, fuel distance at one battery charge is approximately 180 km, full charge time from solar batteries is approximately 10 hours under average sun activity. Vehicle dimensions: length 2230 mm, width 1590 mm, height 1530 mm. Wheel base: 1540 mm longways, 1270 mm edgewise.

Target Group :
Large city residents, large companies, recreation centers, amusement parks, universities and public offices.

Designer : Anatoly Shikhov