title: ÐÐ²ÑÐ¾Ð¼Ð°ÑÐ¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ð½Ð¾Ðµ Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ ÑÐ·Ð»Ð¾Ð² Ð¿ÑÐ¾ÑÑÑÐ°Ð½ÑÑÐ²ÐµÐ½Ð½ÑÑ ÑÐµÑÐ¼ Ð´Ð»Ñ Ð°Ð´Ð´Ð¸ÑÐ¸Ð²Ð½Ð¾Ð³Ð¾ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²Ð°
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¼Ð°Ð³Ð¸ÑÑÑÐ°
titleType: Subtitle
title: Automated design of spatial truss nodes for additive manufacturing
Creators: name: Ð¡Ð¾ÐºÐ¾Ð»Ð¾Ð², ÐÐ¸ÐºÐ¾Ð»Ð°Ð¹
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2024
Subjects: Ð°Ð´Ð´Ð¸ÑÐ¸Ð²Ð½Ð¾Ðµ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²Ð¾
Ð°Ð»Ð³Ð¾ÑÐ¸ÑÐ¼Ñ Ð¾Ð¿ÑÐ¸Ð¼Ð¸Ð·Ð°ÑÐ¸Ð¸
Ð¿ÑÐ¾ÑÑÑÐ°Ð½ÑÑÐ²ÐµÐ½Ð½ÑÐµ ÑÑÐµÑÐ¶Ð½ÐµÐ²ÑÐµ ÑÐ¸ÑÑÐµÐ¼Ñ
ÑÑÑÑÐºÑÑÑÐ½ÑÐµ Ð¿Ð¾ÐºÑÑÑÐ¸Ñ
additive manufacturing
optimization algorithms
space trusses
structural coatings

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description: This work is devoted to the development of an algorithm that will automatically form the connection nodes of the optimal space trusses for further use in additive manufacturing and evaluation of the results of the algorithm. The tasks that were accomplished during the research were: 1. Analyzing sources that addressed similar or related topics 2. Development of an algorithm for the computer-aided design of nodes of an optimal space truss 3. Validation of the algorithm and evaluation of the results The algorithm was developed in the Grasshopper visual programming environment. The program forms a non-unified and optimal from the point of view of force distribution layout of the space truss according to the given initial data, selects cross-sections of the rods according to Russian standards and unifies them, and then generates the geometry of nodes and forms a common database of connection details for further additive manufacturing. As a result of the algorithms work, a comparison was made between the traditional design of structural coating and the design obtained by the program using the same initial data. The comparison showed that this approach in the future would significantly reduce the metal intensity of structures. A database of nodal connections was also formed, the structure of which will allow to further implementation the resulting algorithm into a production line with industrial printers for additive manufacturing.