NASA Challenge Karlo Sučić

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Last updated on August 22, 9:36 PM Zagreb time. Three screenshots of the models in CATIA have been added (the program used for creation). An update was made on August 9, 11:12 PM Zagreb time. The model demonstrates the significance of accelerating the process with minimal alterations to NASA's existing arms, crucial for reducing both cost and time in the next Orion mission. It includes two robot arms, heat shield covering process, 3D printing of a pressure vessel using Laser Metal Deposition (LMD), final machining of 3D printed parts via milling adapter for the robotic hand, and a single-print production method for the pressure vessel instead of welding separate pieces. The LMD process enables redesigning the structure to be more organic, reducing weight and excess material. After simultaneous printing by both robot arms on a rotating platform, milling tools replace print heads to finish surfaces requiring strict tolerances. Hole boring follows for precise measurements. Scanning can verify dimensions and tolerances during manufacturing. The design's adaptability to complex or organic structures eliminates the need for different tools and machines. Unfortunately, due to computer limitations, numerous animations within the factory were impossible. A better PC is needed in future projects. Despite these setbacks, the model aims to aid NASA's efforts. Please read the enclosed Word document detailing rationale behind decisions made during the design process.