Electronic enthusiast network early eight: "Tomsk-TPU-120" is Russia's first shell made of 3D printer satellite, designed with multi-level dynamic simulation results. The use of these technologies can significantly reduce development time, reduce the number of actual trials, and find new material and design best solutions to reduce project costs. Yakovlev, director of the Institute of High-Tech Physics at Tomsk University of Technology, said that when launching a spacecraft, the spacecraft and its payload would be subjected to severe vibrations that could lead to its destruction. Therefore, the dynamic loading of such structures should be considered when designing and designing such structures.
Researchers have adopted a new multi-stage technology in the university's latest project, which takes into account the internal structure of the structural components and materials. As a result, researchers can perform virtual experiments that are as close to reality as possible in the digital design phase.
Yakovlev further explained that it takes a lot of money to transport each kilogram of payload to the orbit. In order to ensure the integrity of the satellite components and structures as the spacecraft ascends, multiple safety nodes are required. The dynamic simulation of the new production technology of 3D printing can greatly reduce the structural weight without changing its firmness and shock resistance.
It is reported that this test is only the first stage of long-term work to develop small satellites for different purposes.
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