Electric Light Car Open Source EDAG Concept
Car
Car
For the body concept of the “Light Car - Open Source”, EDAG has broken new ground, and for the first time ever in automotive engineering, used ASA.TEC's innovative basalt fibre, a lightweight, stable and - above all - 100% recyclable material. Propulsion is taken care of by intelligent, electric drive systems in the wheels, which not only feature a high degree of efficiency to get the power of the lithium-ion batteries onto the road, but will also provide considerably greater creative scope for the vehicle package. In addition, with its innovative light concept, the "Light Car - Open Source" will be one of the first vehicles to utilise (O)LED technology as an individually adaptable design and communication element.
The car's exterior dimensions - 4 metres long and 1.70 metres wide - put it in the compact car size range. As both engine and gearbox have been eliminated, the wheelbase has been extended to 2.90 metres - on a luxury class level - which offers enough space to seat five passengers in comfort.
The electric powertrain adopts in-wheel motors and lithium-ion. A multifunctional system integrated in the wheels integrates various components: steering, brakes, drive and suspension. The glass surfaces are made of Makrolon.
The body concept of the "Light Car - Open Source" is based on a rolling chassis - an universal platform to which the modules for various bodies can be added. This enables vehicle derivatives to be developed more quickly and at lower cost.
This almost infinitely available raw material is not just lighter and less costly than aluminium or carbon, but also has practically the same strength properties as conventional materials.
The car's exterior dimensions - 4 metres long and 1.70 metres wide - put it in the compact car size range. As both engine and gearbox have been eliminated, the wheelbase has been extended to 2.90 metres - on a luxury class level - which offers enough space to seat five passengers in comfort.
The electric powertrain adopts in-wheel motors and lithium-ion. A multifunctional system integrated in the wheels integrates various components: steering, brakes, drive and suspension. The glass surfaces are made of Makrolon.
The body concept of the "Light Car - Open Source" is based on a rolling chassis - an universal platform to which the modules for various bodies can be added. This enables vehicle derivatives to be developed more quickly and at lower cost.
This almost infinitely available raw material is not just lighter and less costly than aluminium or carbon, but also has practically the same strength properties as conventional materials.
"This new quality of basalt fibre, which is to be utilised in the construction of rotors for large-scale wind power plants in the future, can now be put to systematic use in the automotive industry.
"This type of basalt fibre therefore has the potential for becoming a main structural element and thus being used as a future lightweight material in cars for the high volume market."
With its innovative light concept and minimalised lighting technology, the "Light Car - Open Source" is one of the first vehicles to use (O)LED technology as a variable design and communication element. Not until it is started up does the "Light Car - Open Source", with a body that looks as though it is made of glass, come to life and reveal its true looks. In the glass panes, (O)LED lamps mark out the outlines of the headlights and rear lights on the "Light Car - Open Source". The driver can design the outlines of the lights to his individual taste to give the car a unique appearance, something he is already used to doing, from setting up his PC desktop. The driver also has a free hand when it comes to arranging his "workplace" in the cockpit. Whether he wants the tachometer in the middle or the climate control gauge on the right-hand side, the driver can individually configure his cockpit as far as size, position and style of the instruments is concerned.
"We have transferred today's multimedia and lighting technology standards to the car, and in future want to offer the customer scope for free configuration, as the entire surface of the vehicle functions like the monitor of a multimedia installation, and can be used intelligently and individually," explains Johannes Barckmann, Head of the EDAG Design Studio.
With the aid of state-of-the-art (O)LED technology, EDAG uses the transparent tailgate as a projection screen, making car-to-car communication visible and usable to all motorists. For instance, the braking force can be communicated to the next vehicle by means of an illuminated scale on the back of the car. Other information, such as a distance reading or if there is the tail end of a traffic jam ahead, can be clearly displayed on the back of the car, even if the vehicle behind does not have a car-to-car communication system of its own. Further, the driver of the car behind can see the information straight away, without needing to take his eyes off the road!
"This type of basalt fibre therefore has the potential for becoming a main structural element and thus being used as a future lightweight material in cars for the high volume market."
With its innovative light concept and minimalised lighting technology, the "Light Car - Open Source" is one of the first vehicles to use (O)LED technology as a variable design and communication element. Not until it is started up does the "Light Car - Open Source", with a body that looks as though it is made of glass, come to life and reveal its true looks. In the glass panes, (O)LED lamps mark out the outlines of the headlights and rear lights on the "Light Car - Open Source". The driver can design the outlines of the lights to his individual taste to give the car a unique appearance, something he is already used to doing, from setting up his PC desktop. The driver also has a free hand when it comes to arranging his "workplace" in the cockpit. Whether he wants the tachometer in the middle or the climate control gauge on the right-hand side, the driver can individually configure his cockpit as far as size, position and style of the instruments is concerned.
"We have transferred today's multimedia and lighting technology standards to the car, and in future want to offer the customer scope for free configuration, as the entire surface of the vehicle functions like the monitor of a multimedia installation, and can be used intelligently and individually," explains Johannes Barckmann, Head of the EDAG Design Studio.
With the aid of state-of-the-art (O)LED technology, EDAG uses the transparent tailgate as a projection screen, making car-to-car communication visible and usable to all motorists. For instance, the braking force can be communicated to the next vehicle by means of an illuminated scale on the back of the car. Other information, such as a distance reading or if there is the tail end of a traffic jam ahead, can be clearly displayed on the back of the car, even if the vehicle behind does not have a car-to-car communication system of its own. Further, the driver of the car behind can see the information straight away, without needing to take his eyes off the road!
The drive concept of the light car is based on an all-electric, monovalent drive system with a range of up to 150 kilometres, making it eminently suitable for everyday use. The matter of propulsion is taken care of by intelligent, electric drive systems in the wheels, which not only feature a high degree of efficiency to get the power of the lithium-ion batteries in the rolling chassis onto the road, but will also provide considerably greater creative scope for the vehicle package. This is made possible by a system integrated in the wheels, which consolidates a number of functions: steering, brakes, drive and suspension.
Many of the technologies shown today are still in the early stages of their development. For this reason, EDAG regards this as an open source project, and approaches other companies with which it can then work on the development of the EDAG Light Car. The company has made a deliberate decision to address itself to a wide circle, thus enabling new notions to be absorbed in the car of the future. Computer and software developers are to apply their new technologies in exactly the same way as ASA.TEC basalt fibre, (O)LED technology or electric drive specialists do.
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