Text from Adam :
There are over 400,000 reported drownings and 8 – 10 times as much near drowning experiences worldwide every year. In the UK there are 500 annual drownings. These figures have remained the same for nearly 20 years which tells us that any current equipment and practice is not having the required impact to reduce these numbers.

I have been a beach lifeguard for a number of years and further primary and secondary research has shown that there are a number of key problems that reduce the survival rate of beach users.
These problems are:

• Slow response time
• Surveillance
• Lifeguard safety
• Human limitation of lifeguards

From this research it was decided to look to the future to see what could potentially be new directions for beach safety equipment, this design is therefore based for the year 2020.

The design process was in close collaboration with the BSA (British Surfing Association) headquarters in Newquay (UK). Starting with brainstorming where no idea was a bad idea, followed by concept generation and a wide variety of modeling and system/ scenario testing, the design took innovation from nature, new and existing technologies and user testing.

Explanation of final design

The ‘Mantra’ lives on the sea bed during peak seasons just off the coast of beaches; it uses small hairs on its surface to collect and store energy from tides and waves (called ‘Super Cillia Skin’). It detects distress and drowning using electro sensors coupled with sonar which even today are highly sensitive, for example heartbeats and movements can easily be monitored. When a casualty is detected it swims up to 15mph using SMAs in the wings. The victim is carefully picked up onto an inbuilt stretcher where they are carried on top the water using hydrofoils and impellers. The ‘Mantra’ is always in constant communication with lifeguards and so is met at a specific beach location by lifeguards and ambulances where an EAP is in place and the stretcher is removed without disturbing the patient, who in the worst case scenario may have neck injuries.

Stretchers are replaced and the ‘Mantra’ can assume its position at sea once more. The whole process is estimated to take under 2 minutes.

The final design as can be seen from images, uses biomimicry from a manta ray for many reasons –

• Large flat surface area for all weather stability
• Excellent turning circle and manouverability
• Excellent strength to weight ratio
• Low energy travel
• Considered as a non aggressive creature/ form

Advantages of ‘Mantra’:

• Removal of contact with bodily fluid
• Safety of lifeguards
• Immediate response time
• Completely automated
• Better for spinal and other injuries
• Aesthetics
• Function
• Sustainable

Designer : Adam Scott

The E-bike has been designed with airless tires, robust tubular construction and shaft drive, ensuring durability, while the luminated front bar and dazzling graphics increase the visibility and safety for the rider. E-bikes have designed to be folded quickly and intuitively by the user and deposit it into the storage modules after arriving to a transit hub. RFID technology has been utilized to charge the users on their Oystercard according to the amount of E-bike rental time. When docked, E-bikes act as hub seating and get charged for the next renter.

Transit hubs optimize the traveler’s transitional experience between renting bike schedule called Bikeshare and boarding on a bus. The hubs provide real time transit schedule by allowing access to the Bikeshare. The Ionic modular design provides the concept with distinctive architectural identifiers all through the cityspace, increasing both the desirability and visibility of city public transit. During the time passengers board on a bus, its ultracapacitors get charged until next stop via a small arm extended from the hub. The busses collect and disperse E-bikes according to demand, effectively diminishing the need of third party distributors.

The electrical modular buses aim to optimize the needs of next generation commuters by providing ultimate convenience for public transit. The specialized interior space addresses the diverse needs of passengers. The compact and ergonomically bended seating arrangement provides a safer environment for seat occupiers and the standing passengers downstairs for short distant travel. On the other hand, long-distance travelers and tourists will be able to enjoy the city from panoramic second floor.

Designer : Gabriel Wartofsky

[Press Release]

DRAGONFLY, A METABOLIC FARM FOR URBAN AGRICULTURE

2009 : 800 MILLION OF URBAN FARMERS FOR RESPONSIBLE ECO-CITIES

The world of fast-food and frozen food is over! The urban keen interest of the beginning of our Century turns toward the garden flat bringing back the countryside in our overcrowded cities fighting from now on for a community urban agriculture able to contribute to the durability of the city and to rethink the food production.

On the roofs, terraces, balconies, in the hollow of the non-built public spaces, in the interior yards and the suspended greenhouses, the eco-warrior aspires to escape from its competitive and consumeristic universe imposed by the laws of the market. He desires to cultivate its immediate landscape so as to better take root in the ground by creating his own ecologic and alimentary biodiversity. The consumer becomes from then on producer and the garden inhabitant !

From the Parisian « worker gardens » to the « community gardens » of New York going though Muscovite « vegetable squares », eight hundred million of urban farmers, i.e. more than one human being out of ten, consume nowadays chlorophyllous products from these cosmopolitan kitchen gardens. These new gardens, aware of the emergency to reduce our fuel consumption and the necessity to modify our behaviour facing the climatic changes, decrease thus their environmental impact and build eco-responsible cities on a community way.

2025 : 5.5 BILLION OF CITY SLICKERS FACING THE FOOD CHALLENGE OF THE 21ST CENTURY

According to the PNUD (Programme of the United Nations for the Development), the worldwide urban population will go from 3.1 billion of inhabitants in 2009 up to 5.5 billion of inhabitants within 2025. Looking for a positive energetic assessment, the contemporary city aims within fifteen years at producing cleanly and intensively more energy than it consumes so as to pack this urban exodus! It develops therefore the urban agriculture to become food self-sufficient by recycling at the same time its liquid waste by phyto-purification, its solid waste in fertilizers by composting and by producing energy by biomass, photovoltaic cells and other renewable energies (thermic solar, photovoltaic solar, wind, tide-turbine energies…).

In order to avoid the asphixiation of the planet and the feeding of its 9 billion of inhabitants within 2050, it deals thus with reinventing the traditional energetic pattern between the city and the countryside between western countries, emerging countries and developing countries. This sums up as following: on the one hand import of natural and food resources, and on the other hand export of waste and pollution. The ecologic city aims at reintegrating the farming function on the urban scale by emphasizing the role of the urban agriculture in the use and the reuse of natural resources and biodegradable waste so as to close the loop of ecologic flows.

The urban agriculture can feed the city without any pesticide or chemical fungicide (whose toxicity is proved on the human being : cancer, sterility…), and make it less food dependant of its backcountry or other regions of the world. Organising the distribution of fresh products in short circuits, that means linked directly with the consumer, the urban agriculture complete thus the traditional agriculture. In addition to the nutritive quality of the produced and consumed food, the urban agriculture is also a growth lever of the urban unemployment market and the local economy. It is used directly as a social link in the conciliation of the primary needs of the newcomers with the challenge of their integration in the life of the city, fighting thus against poverty and exclusion. On the sanitary level, this farm approach presents also an interesting potential for the decontamination of polluted grounds and undergrounds as well as for he purification of the polluted atmosphere in CO2.

Due to the fuel crisis and climatical change, the rural agriculture of the western countries must answer to the worldwide food crisis of the developing countries and mainly Africa. Its role is from now on to produce (with an increase estimated of 60% within 2050) all the foodstuffs transportable by boat such as cereals or corn. This is based on the evolution of the science and the most advanced biotechnologies. In addition to this nutritious role, the rural agriculture is newly challenged to recycle its own culture rebus for the green chemistry in order to produce the bio fuel called “second generation fuel” using the energy of non-consumable materials from the plants, that means fibres such as celluloses.

DRAGONFLY, A NOURISHING VERTICALY CULTIVATED CENTRAL PARK

The architecture has to be in the service of this new agriculture and to design this new social desire in this context of ecologic mutation and food autonomy! The Dragonfly project suggests therefore building a prototype of urban farm offering around a mixed programme of housing, offices and laboratories in ecological engineering, farming spaces which are vertically laid out in several floors and partly cultivated by its own inhabitants. This vertical farm sets up all the sustainable applications in organic agriculture based on the intensive production varied according to the rhythm of the seasons. This nourishing agriculture is furthermore in favour of the reuse of biodegradable waste and the keeping of energy and renewable resources for a planning of ecosystemic densification.

Floor by floor, the tower superposes not only stock farming ensuring the production of meat, milk, poultry and eggs but also farming grounds, true biological reactors continuously regenerated with organic humus. It diversifies the cultivated varieties to avoid the washing of stratums of soft substratum. Thus, the cultures succeed one another vertically according to their agronomical ability to provide some elements of the ground between the essences that are sowed and harvested. The tower, true living organism, becomes thus metabolic and self-sufficient in water, energy, and bio-fertilizing. Nothing is lost; everything is recyclable to a continuous auto-feeding!

A BIONIC AND ENERGETICALLY SELF-SUFFICIENT ARCHITECTURE
The architecture of Dragonfly prototype suggests reinventing the vertical building (that outlined the urbanistic booming of New York City since the 19th Century) as structurally and functionally as ecologically and energetically.

To ensure the social diversity and a permanent life cycle (24h/24) in the tower, the mixed programmation is mainly laid out around two poles of housing and work places. Around housings, offices and research laboratories as well as the most private to the most public agricultural and leisure spaces are designed in gardens, kitchen gardens, orchards, meadows, rice fields, farms and suspended fields. The distribution of flows is made around a true safe spine spreading in loop the numerous elevators, the goods elevators and stair wells serving all the levels by separating simultaneously the inputs and the outputs recycled from plants, animals and human beings.

Architecturally, the functional organisation is represented by two oblong towers symetrically arranged in pair around a huge climatic greenhouse that links them and deploys itself between two crystalline wings. These very light wings in glass and steel retake the loads of the building and are directly inspired from the structure of the dragonfly wings coming from the family of “Odonata Anisoptera” whose transparent membrane is very finely nervured. Two inhabited rings buttress around these wings. Their organically chiselled exo-structure accommodates the inter-climatic spaces that receive the agrarian cultures. They buttress.

The whole set forms «double layer» architecture in bee nest mesh that exploits the solar passive energy at its maximum level, by accumulating the warm air in the winter in the thickness of the exo-structure, and by cooling the atmosphere by natural ventilation and by evapo-perpiration of the plants in the summer. Protecting thus the cultures from climatic changes in New York (from -25.5°C in the winter to +41°C in the summer), these plug spaces are useful to reflect on the agriculture not anymore in terms of surface area but really in terms of volume. Actually, whereas grounds nourish orchards, each wall and each ceiling are metamorphosed into three-dimensional kitchen gardens. The interior frontages of the housing and offices throw towards the skyline of New York the cantilever of their hydrophonic balconies with hexagonal section thanks to what it multiplies the culture layers by floors. The vegetation abounds, the earth is swarming of insects and animals are freely brought up in holding tanks by urban consumers with low income. The architecture becomes eatable!

Designer : Vincent Callebaut Architect

Igor explanations:
The CB750 features a full on, front and rear electro-magnetic suspension. It’s less maintenance and can be electronically adjusted for best performance. Bikes sensors will give out a read out every 1/10 of a second and will adjust everything from suspension to the rider’s seat height giving best and safest performance you can get.

The safety, everything you would expect in a motorcycle from 2015. Electronically controlled ABS, Airbag, Traction Control and Steering Damper. The system will also feature a radar technology to sense an upcoming head-on collision and will automatically slow the bike. Of course some of these features can be electronically disabled to suit the rider.

Now the onboard computer, which can be controlled through a 5″ OLED multi touch display positioned right on the fuel tank. There are 3 menus: GPS, Drive modes, diagnostics mode. GPS mode is like your standard GPS that will give you directions and etc, but it will be connected to the internet through Wi-Fi and 3G. This will enable you to find information on the go and implement it to your rout.

Designer : Igor Chak

Primavera Helmet, designed by Sebastian Hess, is a key product of the latest high quality helmet array for the recent scooter generation. This open face, easy and casual helmet provides 180° visor that meets classic elegance. The clearly defined design has reduced to the essential components only and the style combines the legendary past with latest appearance. Innovation and vision, tradition and future, engineering and design are the main factors of this sustainable product. The main goal of designing this product is to provide excellent safety to the new generation scooter riders with a brilliant outlook that will attract the attention of all range of bikers.

[Press Release]

The Primavera helmet revives a legendary past and represents the birth of the new brand NZI by Hess Design. In its design and performance the helmet plays with citations and references to the exceptional Vespa 50 Special, the style icon of the 70`s. The minimalistic aesthetics of the Primavera refers directly to the mystic Vespa-models of the 70`s. These style icons were the base for the new developed helmet with its innovative features and its easy and safe use. New standards in terms of urbanity and innovation are set by creating a complete Primavera edition containing helmet, gloves and scarves.

Quality is no longer enough. Today a product or a brand is perceived as new only if its functionality and its materials are innovative. Tradition and future, innovation and vision, engineering and design unify and peak in an “honest” and sustainable product without loosing the base of creating innovative, technical and protective apparel. The ambition of the cooperation between NZI and Hess Design is to develop and create new charming products. Essential elements therefor are the intensive investigation of user scenarios and the vision of creating sustainable and innovative products. NZI and Hess Design develop products for seekers of beauty, for people with consciousness looking for high quality products.

Sportiness, dynamic and elegance in all their plainness are the key features of the Primavera. Clearly defined lines that are reduced to the essence underline the character and style consciousness. Their forms and their flow give hints to some new key features. The front of the Primavera with its playful swinging lines and the decorative air-inlets refer to hairstyles and hat fashion of the 60`s. The rear section with its metallic air-outlets rather speaks an automotive language and makes sure the helmet in its appearance is well-balanced. The 180° rotatable visor marks the heart of the helmet. Different shaped and toned visors can be attached to the patented helmet fixation tool-free via magnetic system in just a second.

The fusion of traditional, classical elegance with young, fresh and easy streetwear effects an exciting and charming impression. Deep satisfaction and intimate gratification will be experienced by every Primavera user. Desire of spring, desire of style awakes in all seekers of beauty. Primavera represents the initial of a new lifestyle that can be lived. Primavera, the helmet for the high tech community of tomorrow.

Designer : Sebastian Hess
Photography: Jörg Baumann

mPower consists of 2 units: Generation and Collection.

mPower Generation is a plant-shaped human-powered unit that produces electricity for immediate and future use. Users access their account using fingerprint recognition, stand on two pads at the base of the unit, and shift their weight from one pad to the other every ten seconds. The system, developed to take up the least amount of a user’s time and effort, can be adapted for the handicapped. A small portion of the electricity generated is used to power the interactive touch-screen at the top of the unit, which offers a broad range of informational services pre-customised by each user. The remaining majority of the electricity generated is sent to the city’s main power plant, to be used or stored. At their convenience, users receive payment for the electricity they generated by accessing their account at mPower Collection.

mPower Collection is a unit that, using the same fingerprint recognition technology, distributes payment and allows for account customisation to users of mPower Generation.

mPower taps into our greatest natural resource: people. Rather than expending energy to create more, mPower harnesses the excess energy we generate by providing a platform for individuals and companies to create electricity, make money, and improve lives. By offering payment to individuals, including those that are homeless, in exchange for a few minutes of minimal movement via a free-to-use system available to everyone, economic and environmental sustainability and empowerment is made available by involving citizens in generating what has become one of our most essential needs: electricity.

mPower units are established by electric companies. Businesses pay electric companies to advertise on mPower Generation touch-screens; these ads are geared to individuals who previously expressed interest in particular products/services as per information entered upon account set-up, thus negating . This negates the need for expensive market research, PR and advertising campaigns. Electric companies pay consumers for generating electricity via mPower; these payments are competitive with fees paid by consumers for power provided by the same electric companies.

The base of the unit consists of two pads, each mounted on a hydraulic cylinder. The cylinders are connected by a micro-hydro turbine. When a person steps onto one of the pads, the resulting pressure forces fluid from one cylinder into the other, causing it to rise. The more a person repeats the movement of shifting his/her weight from one pad to the other, the more electricity is generated. This system can be replaced with piezoelectric pads or other technologies as appropriate.

In addition to the exercise users get while generating electricity, they can also benefit from services available on Generation’s interactive network, including news, community events, traffic information, public transportation information, calendar, time, date, music, weather, radio, product and service information, mobile device charging, internet, widgets, city maps, games, phone calling services.

mPower fits into our daily activities and ways of life without disrupting them. Generation and Collection units can be placed on, in, or near streets and pavements, public transportation waiting areas, airports and other areas where waiting is involved, parks and community areas, schools and universities, libraries, common areas in apartment blocks, and countless other places.

The concept of mPower can be modified to fit into homes, casinos, gyms, phone booths, internet cafes, and wherever generated energy can be used as direct power or in exchange for services and products such as climate control, public lighting, charging mobile phones and other devices. Other generation methods can also be implemented, such as walking, pedaling and running, see-sawing, swinging, and using body weight/heat. The possibilities are endless, sustainable, and empowering.

Designer : Sofian Tallal

Sergio says “Outside the car industry technologies have been developed in order to regenerate power, like kinetic watches, wind turbine, geothermic energy absorption even a sustainable dance floor is developed that regenerates the energy from the bouncing of the floor.

Around those ideas I designed a car with a central kinetic axis that generates the power of the movement as the vehicle turns like two attached motorbikes.

Second, I thought electrical cars should be designed aiming for sensations and not for speed in order to preserve the batteries longer. At high speed the battery range drop considerably, so this vehicle would provide sensations at lower speeds.

Drivers that have lived in a virtual computer game word that want to drive a vehicle closer to a spaceship, something that can provide them with different sensations.”

Designer : Sergio Loureiro

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

[Images via AutoBlog]

[Press Release]
Mazda Kazamai Concept to Premiere at Moscow International Automobile Salon 2008

HIROSHIMA, Japan-Mazda will unveil a sporty, compact crossover concept vehicle, Mazda Kazamai, at the Moscow International Automobile Salon (MIAS) on August 26. Kazamai, which means “swirling crosswinds” in Japanese, expresses the powerful yet nimble image of a stylish and compact crossover. The concept is based on Mazda’s long-term vision for technology development, Sustainable Zoom-Zoom, which aims to provide a unique balance between sporty driving fun and superior environmental and safety performance. Kazamai will be joined at MIAS by the Russian debut of Mazda’s CX-9 SUV, which was crowned 2008 North American Truck of the Year in February.

The Kazamai concept further evolves Mazda’s ‘Nagare’ design language by fusing Nagare’s ‘flow’ design cues with aerodynamic proportions. The design features panel lines inspired by crosswinds in nature which evoke visual lightness. Its bold five-point grille, accentuated front wheel arches and sleek roof line, combined with large 22-inch wheels, lend it high emotional appeal.

Sporty to look at, Kazamai is meant to be spirited and fun to drive, with compact dimensions. Kazamai’s four-wheel drive powertrain will consist of a next-generation direct injection engine and a newly developed transmission. It is also aerodynamic, with an evolved lightweight body structure and enhanced the vehicle safety attributes. Were it to be built, Mazda’s latest show car would deliver exciting driving dynamics, frugal fuel consumption and greatly reduced CO2 emissions.

The Mazda Kazamai promises to be another ground-breaking show car from Mazda Design, winner of this year’s Grand Prix du Design in Paris. Created especially for the Moscow International Automobile Salon, it gives a good indication of where Mazda is going with a possible future compact crossover. And in Russia’s growing automotive market, compact SUVs are the second-largest segment, representing about 13 percent of all new car sales.

Complete information will be made available immediately after Mazda’s press conference at 10:15 a.m. local time, on August 26 at the Mazda stand.

Designer : V12Design via LaptopMag