Topology Optimization Design of an Aircraft Bracket

The article introduces a methodology for enhancing the performance of an already existing aircraft bracket through the application of topology optimization techniques. The process of topology optimization is conducted utilizing the Siemens NX software. The existing structure is used to generate a preliminary topology, which is then evaluated from low to high stress regions. Then, a new construction with a 50% weight reduction objective was proposed. The topology method is then reapplied to this new structure, evaluating the weak points and failures based on the stress value. The model was then revised to increase its durability and compared to the original model in order to illustrate the optimal weight, volume. The optimal structure was compared with the original model. Eventually, a finished model is manufactured using 3D printing technology. The proposed structure is highly economical, optimized in terms of materials and time, and still ensures the working performance.