The aerospace industry is not the only area in which weight reduction will lead to cost savings. Take for instance automobiles. The lighter a vehicle is, the less resistance it encounters, meaning it
3D printing is clearly the future of automotive manufacturing, and Tongji University in Shanghai, China realizes this. This week at the International Technology Import and Export Fair being held at the Shanghai World Expo Exhibition, an incredible vehicle was on display. With over 1,000 companies and universities on hand displaying a variety of innovative technologies, and 30,000 attendees expected, students from Tongji University unveiled a one-seated electric race car which utilized 3D printing almost to an extreme.
The vehicle, which featured over 362 different 3D printed parts, is incredibly light, weighing only about 30% of what a typical race car of this size would weigh. The weight reduction helps to increase speed and acceleration, enables a longer range before the batteries are drained, and has also proved that 3D printing can accomplished the same traditional manufacturing goals, only better. Looking at the vehicle it’s hard to tell that a significant portion of it is printed out. That’s because the majority of the 3D printed components are within its internal structure. In fact even components within the engine are printed from aluminum.
Although currently many auto manufacturers are only using 3D printing for prototyping, a time is coming, soon enough, when the cars we drive will be lighter and more fuel efficient, and feature end-use components like this vehicle coming out of Tongji University in Shanghai. It’s awesome to see young people around the world pushing this technology forward in a way which certainly has us all excited to see what the future may have in store.
Is this the future of racing and automobile manufacturing? Let’s hear your thoughts in the 3D Printed Race Car forum thread on 3DPB.com.