At this year's Beijing Auto Show, Koenigsegg One: 1 super sports car was officially released, priced at up to RMB 100 million, and has been sold out. It weighs 1340 kilograms, and the power generated by the engine can reach 1340 horsepower, surpassing the 1184 horsepower of the Bugatti Veyron Super Sport, exceeding the previous Guinness record. This Koenigsegg One: 1 uses 3D printing technology to speed up car design development and save design costs.
The designers used 3D laser scanning technology to scan the prototype mold of the car seat, then they created the skin of the seat, and used the computer to perfectly combine the skin of the seat with the shape. And they also directly produce certain parts of the car by 3D printing ABS and titanium alloy.
Koenigsegg equips One: 1 with a 3D printed variable turbine housing and titanium exhaust tailpieces; additional weight reduction measures include the use of a carbon fiber chassis made of high modulus fiber, which reduces its weight by 20% . Koenigsegg says that it is more cost-effective to use 3D printing technology for small batches and lighter weight parts, and 3D printing can build all complex shapes.
Koenigsegg uses a combination of 3D printing and traditional design methods: they first used 3D printing to generate the original prototype, then manually modified it using traditional methods, and then generated the final result by using 3D scanning to modify the model. Using 3D printing technology in car design and manufacturing, Koenigsegg may have been ahead of many car manufacturers.
Koenigsegg ’s One: 1 production is very low, and there are only 6 vehicles in the world. Therefore, 3D printed parts can be used under the premise that the demand for quantity is not large, and the aviation industry has proven 3D printing Reliability of titanium alloy parts.
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