Replacing the Most Complex Parts with a 3D Scanner Learned in St. Petersburg

Scientists from St. Petersburg State Electrotechnical University LETI have successfully applied reverse engineering technology to solve complex import substitution problems. The experiment was conducted in the laser technology laboratory "LETI LaserLab."

With the help of an advanced 3D scanner, it became possible to digitize objects of the most complex structure and create working drawings for reproducing parts. This method makes it possible to reproduce parts for industrial machines of domestic production, which is important for ensuring the stability of domestic industry.

The experiment was carried out on a foreign-made part of a complex asymmetrical shape, which ensures the operation of an imported machine for industrial mixing of polymers. Such parts are difficult to copy and reproduce by conventional methods, and in this case, the use of advanced digital solutions, such as a 3D scanner, becomes very relevant.

Modern technologies, such as 3D scanning and reverse engineering, are becoming key elements of the import substitution strategy in Russian industry. The introduction of such innovative methods makes it possible to reduce dependence on foreign suppliers and ensure the stability of domestic production in the face of sanctions and limited access to manufacturer services.

Previously, LETI scientists developed and patented a prototype of a navigation device for people with partial or complete vision loss based on the method of 2D visualization of sounds.