Automotive Design and Production

JUN 2017

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NOTABLE The front spoiler features an electric motor that con- trols the flaps, based on the inputs from the Lamborghini Piattaforma Inerziale (LPI), which controls electronic systems, including that of the ALA. The front flaps can be activated in less than 500 milliseconds. When the ALA is off, the active flaps in the front spoiler are closed, thereby providing high downforce for cornering and braking. When the ALA is on, the front flaps are opened, to reduce the air pressure on the spoiler. The air is directed to channels on the bottom of the vehicle. Around back there are four ducts, two of which are always open for engine ventilation and exhaust cooling. The other two are connected to the inner channels of the rear wing; the air flow through the rear wing channels is controlled by two electro-actuated flaps. When the ALA is off, the rear flaps are closed, so the rear wing performs as a conventional fixed wing, providing maximum vertical downforce. According to Lamborghini, the downforce exerted is 750 percent more than that of a Huracán coupe. During high-throttle conditions, the LPI turns on the ALA, which opens the rear flaps so that air moves through the inner channels in the rear wing and subsequently flows in ridges beneath the wing, thereby reducing drag. The inner chan- nels are separated, right and left, so that the LPI can control which side air is channeled during cornering maneuvers, increasing the downforce on the inner wheel to help the car to carve the turn. And about the performance: the vehicle accelerates from 0 to 62 mph in 2.9 seconds and the top speed is in excess of 202 mph. The interior makes extensive use of composites for many of the components. The fabric used throughout is Alcantara. Aero critical to the performance of the Huracán Perfor- mante. Airflow both in the front and the back is channeled as directed by the- control system. 16 GEAR

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