About the Sesto Elemento Prototype
Paris 2010 ends, and all the purists do not see one thing:
The Motor Show 2011 Geneva looming, with its innovation and Luxury vehicles.
Moreover, with an increase of over 50% of orders related to these types of vehicles, the auspices are very good … We could not fail to share with you one of
events are our partner Lamborghini is presenting the Sesto Elemento, a prototype very promising,another piece of technology without any concession of the mark in Taurus
And let us talk about Lamborghini itself through its press release.
Lamborghini Sesto Elemento :
A car extremely light carbon fiber for performance and sensational handling
Lamborghini redefines the future of supersport cars with a unique technological concept. With the advanced technology of carbon fiber, the Lamborghini Sesto Elemento weighs a total of only 999 kg including its V10 engine and AWD permanent. This makes Sesto Elemento a unique testimony to the technological expertise of Automobili Lamborghini. The innovative technology of carbon fiber are here for the first time an application in the automotive field. Automobili Lamborghini, who owned 100% at AUDI AG, earnings also indisputable comptétence of the German house in the construction of lightweight structures.
.With its incredible power of 570 hp, its power to weight ratio of only 1.75 kg / hp andacceleration from 0 to 100 km / h in just 2.5 seconds, the Sesto Elemento guaranteesincomparable driving pleasure. At the same time, fuel consumption drops thanks to the technical solutions applied at all levels to achieve extremely light.
The name of this demonstration of technological expertise is derived from the periodic table, where carbon is classified as the sixth element. Thus, Sesto Elemento demonstrates the high level of expertise gained globally by Lamborghini in the technology of fiber reinforced plastic carbon (CFRP) ..
The mark of supersport cars from Sant’Agata Bolognese is the only automaker in the world to have mastered the entire process of fiber reinforced plastic carbon through a series of technologies that includes three-dimensional modeling, simulation, validation, production and testing, all in an industrial process that ensures the latest quality standards higher.
Lamborghini ensures the development of this technology in its own research center, the ACTA (Advanced Composite Research Center), and through its collaboration with partners such as Boeing, new discoveries are protected by a battery of patents.
Lamborghini ensures the development of this technology in its own research center, the ACTA (Advanced Composite Research Center), and through its collaboration with partners such as Boeing, new discoveries are protected by a battery of patents.
“The Lamborghini Sesto Elemento shows what the future might look like supersport cars: anextremely light construction, combined with extreme performance provides great driving pleasure.We put all our technological skills in the service of a special form to create the Sesto Elemento“says Stephan Winkelmann, president and CEO of Automobili Lamborghini.
“It is our mastery of the technology of carbon fiber which has facilitated the realization of a concept as avant-garde, and we also bebeficions unique expertise in lightweight construction of AUDI AG. The systematic use of lightweight construction is crucial for supersport cars of the future, since it means not only incredible dynamic performance, but also reduced emissions. We will benefit our entire model range of this technological advantage. Each future Lamborghini will be affected by the spirit of Elemento Sesto.
Revolutionary Technology ProgramWith Elemento Sesto, members of the Research and Development Department of Lamborghini in Sant’Agata Bolognese have given birth to a revolutionary technology program. As a pure concept and radical, the Sesto Elemento form the unique synthesis of an extremely low weight less than 1000 kg, an enormous power of 570 hp, nervousness and quickness of a V10 atmospheric regime high, and the traction and stability above a permanent AWD. Never been so sleek supercar. The Sesto Elemento generates an incredible driving experience thanks to a dynamic absolutely sensational.
.Systematic use of carbon fiber
The basis of all this is a carbon fiber structure extremely strong, rigid, safe and light: The cell monohull Sesto Elemento. The entire front of the chassis, the exterior panels and crash box are also made of CFRP.
The main suspension components and wheels are made of Sesto Elemento USING carbon fiber. The exhaust line, e ell, Pyrosic is a composite art glass-ceramic matrix that can withstand high temperatures up to 900 ° C. Even the shaft is CFRP.
A power to weight ratio amazing
The Sesto Elemento demonstrates exceptional expertise acquired by Automobili Lamborghini in all areas of technology of carbon fiber. Composite materials based on carbon are a key technology for tomorrow’s automotive engineering, especially for sports cars with high performance. These plastics materials reinforced with carbon fibers combine the lightest weight with excellent characteristics: they are extremely rigid and highly accurate. Nt cars benefited from a lightweight construction show consumption and emissions of CO2 to match, but also a power to weight ratio improvement - a key factor in a sports car - and therefore increase performance. A supercar built using CFRP has better acceleration, exceptional handling and braking more incisive.
.An extremely lightweight construction is a guarantee of extreme performance
The Lamborghini Sesto Elemento is striking proof: Thanks to its formidable power to weight ratio of only 1.75 kg / hp, this concept car shows outstanding performance. Standing start, the Sesto Elemento reached a speed of 100 km / h in 2.5 seconds only. For completeness, we should also mention that its top speed exceeds blithely 300 km / h. What the numbers may not translate, however, is the hyper-precise road manners of Elemento Sesto, incredible ease in turning and braking ability enormous. The extremely lightweight and extreme performance are combined in Sesto Elemento to create a whole new dimension in driving a super sports car.
Design:
A concentrate of technology in modern form
A dynamic and uncompromising manifesto at a glance: the design of the Lamborghini Sesto Elemento exudes sensuality high performance and has the elegance of pure, unaltered power. Sesto Elemento the door to a new level of stylistic DNA Lamborghini and integrates the functional coherence of the technological e of the carbon fiber in its formal language. One of the obvious strengths of CFRP technology is the reduction and integration of components, a process which has been widely used in this innovative technological concept.
The hi-tech materials are visible everywhere. The Sesto Elemento has a new dress transparent, matt and shimmer through which one can see the structure of CFRP. And yet, Sesto Elemento is not only black in the final stage of production, the carbon fiber structures receive a final layer. Nano-technology makes it possible to add red crystals for reflections that offer a unique effect. In addition, the surface is extremely robust.
The hi-tech materials are visible everywhere. The Sesto Elemento has a new dress transparent, matt and shimmer through which one can see the structure of CFRP. And yet, Sesto Elemento is not only black in the final stage of production, the carbon fiber structures receive a final layer. Nano-technology makes it possible to add red crystals for reflections that offer a unique effect. In addition, the surface is extremely robust.
Consistent in form and function
On a Lamborghini, each line serves a clear example, the two ribs at the front improves the rigidity of the component and direct cooling air to the radiator directly behind them and to the brakes. This ensures the welfare of thermal components even under the most grueling race.
The front is incredibly dominant with partially double lip spoiler “projected“forward and probe the distinct form.
The cooling air passes through two open triangular ures provided in the hood, just below the windshield, and through two large air outlets in the front fenders behind the wheel arches. Projectors to complete the form sharp front. Again, the emphasis is on reduction. Bi-Xenon welcome each four diodes (LEDs).
Precise lines, frayed edges
The whole profile is beveled fever, the radical center of the car which is typically just in front of the rear axle. A separate line of the arch of the front wheel, mounted along the door backwards and ends at the shoulder projecting above the rear wheel. The triangle - like the one that frames the door handles - is a recurrent stylistic element, defined by precise and sharp contours of the body of CFRP Sesto Elemento. The tips of the air intakes of the triangle-shaped hood lines extend into the roof.
The rocker panels provide extremely broad transition between air outlets formed behind the front wheel arches and larger air intakes cut in front of the rear wheel arches. These compartments contain components such as radiators responsible for ensuring the cooling of engine and transmission oil. Wheels with five branches are completely carbon fiber. They can clearly see the high-performance brakes and carbon-ceramic discs.
A perfect aerodynamic
The door to the rear overhang is extremely short Sesto Elemento and also meets the requirements dictated by aerodynamic optimum. The spoiler is generously sized and perfectly tuned to the diffuser housed in a deflector additional center of the rear, ensuring maximum downforce during extreme cornering and excellent directional stability at high speed. The exhaust outlets Pyrosic, directed upward, through the bonnet. The latter consists of ten hexagonal openings and two canopies at the rear of the roof to supply fresh air to the V10 engine.
Complex structures in a single component
One of the indisputable advantages of the technology of carbon fiber resides in the fact that complex structures can be integrated into a single component. This increases quality and reduces weight. Lamborghini in Sesto Elemento, front and rear of the hull are each constructed in one piece. Engineers call this “cofango, “ a neologism is a contraction of the Italian words “Cofano“ (cover) and “parafango (wing). The large components are attached using fastening systems quick release from motor racing and can easily be removed by their low weight. The “cofango also recalls a flagship model in the history of the brand in 1966, the legendary Lamborghini Miura was exceptional among supersport engine with its central position, its rear portion could also be open to one piece.
The interior: stripped to the extreme
The minimalist approach has also prevailed in the cockpit, starting with the seats. Lamborghini has completely renounced if EGES traditional underwire. In fact, the whole internal structure is defined and obtained directly by the shell CFRP, which on the one hand, plays a functional role and, secondly, is the basis of seat cushions to the optimal shape, coated a hi-tech fabric and attached directly to the monocoque carbon fiber. The proper ergonomics is provided by the steering wheel, adjustable height and depth, and the pedals, adjustable longitudinally by means of an electrical control.
Naturally, the engineers have also given up an interior design in the classic sense. The CFRP is the dominant material inside the cabin floor and roof of the chassis, doors, and cockpit and center console are made. Even the management unit of the electronics is mounted apparent sign of an aesthetic hi-tech and very special. The cutouts in the shape of a triangle are also related design manifesto, and this, wherever the material can be removed for the benefit of weight reduction.
Commands and palettes are grouped in a very concentrated. Instruments on the governed essentially inform me and the engine running speed, as well as all the parameters relating to engine operation. Only three buttons piezoelectric adorn the center console: one for start the motor, to engage the reverse gear and one for the headlights.
Commands and palettes are grouped in a very concentrated. Instruments on the governed essentially inform me and the engine running speed, as well as all the parameters relating to engine operation. Only three buttons piezoelectric adorn the center console: one for start the motor, to engage the reverse gear and one for the headlights.
Technology:Ambitious goals easily achievedSant’Agata Bolognese engineers set themselves a more ambitious goal: despite its ten cylinders and its 570 hp, despite its robotic e.gear sequential gearbox, which allows exceptionally rapid passage of the reports, and even despite its permanent AWD, the Sesto Elemento should not exceed the threshold of 1,000 kg. The mission was completed. With 999 kg on the scale, each horse developed by the V10 should propel only 1.75 kg, a weight / power incredible.
This was made possible by the systematic and intelligent to the most technologically advanced carbon fiber. Over the years, Lamborghini has gained extensive experience in building lean, as evidenced by the vehicles produced in series by the brand. The empty weight of the Gallardo LP 570-4 Superleggera current does not exceed 1340 kg, a record in the category of supercars. In comparison with the Gallardo LP 560-4 Coupe, already slim, she accuses 70 kg less on balance, a reduction in weight was primarily due to the use of carbon fiber for the bodywork, the cabin and some components Technical ...
This was made possible by the systematic and intelligent to the most technologically advanced carbon fiber. Over the years, Lamborghini has gained extensive experience in building lean, as evidenced by the vehicles produced in series by the brand. The empty weight of the Gallardo LP 570-4 Superleggera current does not exceed 1340 kg, a record in the category of supercars. In comparison with the Gallardo LP 560-4 Coupe, already slim, she accuses 70 kg less on balance, a reduction in weight was primarily due to the use of carbon fiber for the bodywork, the cabin and some components Technical ...
.Lamborghini engineers have remained faithful to this approach for Sesto Elemento. Structure type “monocoque“is almost exclusively composed of carbon fibers. “Mono“means that the supporting structure of the vehicle is made in one piece. It therefore presents the technical characteristics of a single component and takes full advantage of the extreme rigidity offered by CFRP materials. For decades, the Formula 1 racing cars to use monocoque constructed ESRP - and regularly bring proof of their resistance to injury. The monocoque chassis of Elemento Sesto, however, was carried out using the latest technology to SCM. A first in the automotive world. The main advantage of this technology is that the monocoque is obtained in a single manufacturing step.
The “crash box“ made of carbon fiber
Lamborghini in Sesto Elemento, the monocoque chassis forms the cell interior complete. It is connected to the front subframe (where one finds the anchors of the suspension) and the crash box, both of which required the use of special technologies on the carbon fiber. The extreme rigidity of this set not only guarantees a high level of security, but also an unparalleled precision of the front axle. The rear subframe, which allowed the engine cradle and anchor points of the rear suspension, is itself made of aluminum, another lightweight material in machining which Lamborghini has a long experience.
The maximum integration of functions is an important element for an optimal design using the technology of CFRP. The outer skin is so composed that the section of the roof, part of the monocoque chassis, the two hoods “cofango“ front and rear aerodynamic components and your por. Each door is made of two elements, namely the outer and inner lining, which have been permanently bonded to form a single component.
Carbon fibers in the same suspension
The suspension and the area around the engine were also optimized by the adoption of lightweight components. In addition to aluminum parts, there are triangles in carbon fiber suspension. The innovative technology for SCM should also perform this type of members subjected to high stresses. These components are about 30% lighter than comparable aluminum parts. The shaft is also made of CFRP using technology of “wrapping“. This solution has allowed Lamborghini engineers to dispense with the central joint and eliminate many extra pounds. The rims are also made of CFRP, while the brake discs are made of carbon-ceramic. A similar composite material was used for the exhaust pipes: mixing ceramic powder and synthetic resin makes this carbon material highly resistant to heat. Many are made of bolting in a special titanium alloy, as is done in the aviation sector.
Depending on the form, function and operational requirements of each component ofElemento Sesto, engineers of Research and Development Lamborghini we made extensive use of three techniques for manufacturing CFRP:
Forge Composite: Here are thermocomprimés materials with short carbon fibers in amold. This process facilitates the production of complex structures and has been usedfor parts like the back of the monocoque chassis and suspension arms.
Prepreg: layers of carbon fibers are impregnated with a liquid thermosetting resin. They are pressed into molds and baked in an oven under pressure. Components “prepreg“ exhibit excellent surface finish, which is why this technique is used to produce the most visible parts.
Braiding: This is a method for producing composite materials from the textile sector. Braid is actually a textile composition made by crossing the son arranged horizontally and diagonally.
Forge Composite: Here are thermocomprimés materials with short carbon fibers in amold. This process facilitates the production of complex structures and has been usedfor parts like the back of the monocoque chassis and suspension arms.
Prepreg: layers of carbon fibers are impregnated with a liquid thermosetting resin. They are pressed into molds and baked in an oven under pressure. Components “prepreg“ exhibit excellent surface finish, which is why this technique is used to produce the most visible parts.
Braiding: This is a method for producing composite materials from the textile sector. Braid is actually a textile composition made by crossing the son arranged horizontally and diagonally.
Conduct:
A concentrated power and sound amazing
The Lamborghini Sesto Elemento received the same heart that the Gallardo LP 570-4 Superleggera. Elemento also in Sesto, the V10 is mounted in position “longitudinal posterior “ or longitudinally behind the driver. The 570 hp (419 kW) are available at 8,000 rpm. Torque is equally impressive, the curve reaching its peak at 540 Nm and 6,500 rpm.
With a displacement of 5204 cm3, the V10 develops a specific power of 80.5 kW (109.6 hp) per liter. This long-stroke engine and aluminum case features a dry sump lubrication and an angle of cylinder banks 90 degrees. Both solutions have been dictated by the search for a light engine and a low center of gravity to improve the road handling of the car. The ideal filling of the combustion chamber is provided by an injection system inductive sensor and the camshaft with chain-driven timing is continuously variable.
.Perfect traction with the AWD
The Sesto Elemento features the sequential gearbox robotic e.gear commanded as a race car by paddles on the steering wheel. This electronically controlled automatic system ensures smooth shifting between the six reports, much faster than a human would be able to do so.
Each kilometer traveled aboard Sesto Elemento is simply amazing, thanks in part to offer you unlimited adhesion in virtually all conditions, due mainly to the four-wheel drive. The drive system includes a permanent central viscous coupling and a locking rear differential to 45%. This allows the perfect motor driver of the Lamborghini accelerate earlier out of corners with propulsion.
.Competency:
A new center for technology development of carbon fiberLamborghini has many years of experience in the manufacture of materials reinforced with carbon fibers. In 1983 it has built in this area, the first prototype chassis for the Countach, the first mass-produced parts appearing in 1985. Lamborghini Murcielago The current is carried largely of composite materials based on carbon fibers. His body in white contains 93 kg. The engine cover of the Gallardo Spyder is one of the largest components of carbon fiber, offering surface quality unmatched in the automotive world.
Today, the Italian manufacturer is sparing no effort to consolidate its position as world number one. The brand new Advanced Composite Research Center (ACRC) operates the company’s headquarters in Sant’Agata Bolognese, working on construction methods and innovative production of carbon fiber components for automotive design.
The new Advanced Composite Research Center Sant’Agata Bolognese provides innovative research in materials and methods for producing carbon fiber components for limited volumes. Over thirty experts to develop components for vehicles of all shapes and sizes. These specialists are building prototypes and their associated tools and develop the best methods of production. Thanks to sophisticated systems often designed in-house engineers are able to simulate accurately and reliably the technical components and their behavior in a collision. With the RTM process Lambo, patented several times, Lamborghini is able to manufacture parts made from carbon fibers that have a level of quality, precision and surface finish unparalleled low pressure and relatively low temperatures . This method offers other advantages such as faster processing speed, lower cost and very simple tools.
Retrouvez notre partenaire sur le site VIP ServiceThe Advanced Composite Structures Laboratory at the University of Washington Lamborghini practical experimental tests to determine the mechanical behavior of various materials and technologies using the methodology of the aviation industry. The team of engineers in Seattle working with instruments and specific methods, working closely with the Department of Research & Development Lamborghini in Sant’Agata Bolognese.
Find our partner on the website VIP Service
Find our partner on the website VIP Service
English
Français
