
Gregory Eun enhanced the UBC-Snowbots/Arm repository by delivering structural improvements to the robotic wrist and arm, focusing on increased shaft support and material property updates within the CAD assemblies. He introduced basic static linear finite element analysis (FEA) capabilities for the wrist, enabling simulation-driven design validation and providing associated analysis data for future iterations. Gregory also refactored the repository’s file organization, improving maintainability and traceability without altering functional code. His work leveraged SOLIDWORKS for 3D modeling and simulation, and demonstrated strong skills in mechanical design, code organization, and file management, supporting faster development cycles and improved team collaboration.
Summary for 2025-10 - UBC-Snowbots/Arm Key features delivered: - Wrist/Arm Structural Enhancements: Increased shaft support and structural adjustments to the Wrist component and Uprights; updates to Link 2 Assembly and Uprights. Commits: afcbfbb980d690b53c83f905f8517f85fdac5921; 2b9c8a4156974b57462d47c6a5da745a87f09974; 8f91d4e827f464c2ee9e52296fa570c0268269f2 - Wrist Finite Element Analysis (FEA) Capability: Basic static linear FEA for the wrist with associated analysis data/files. Commits: 9811a5ca610b6c24b8b3569506f0f332984da517; ddc4b3318c2aa10e99c7f2668d0c435cd74ca43d Major bugs fixed: - Arm Repository Organization and Refactor: Renaming files and reorganizing directory structures within the Arm repository to improve clarity and maintainability (no functional code changes). Commit: 5d2eb4376c89012da15c6508ecc9b53b886e1228 Overall impact and accomplishments: - The month delivered tangible enhancements in mechanical design robustness, simulation readiness, and repository maintainability. These changes enable faster iteration cycles, reduce risk in future arm integrations, and improve traceability across design, analysis, and code organization. Technologies/skills demonstrated: - CAD/Mechanical design iteration and structural enhancements - Finite Element Analysis (FEA) preparation and data handling - Version control discipline and repository hygiene - Clear documentation and cross-team collaboration
Summary for 2025-10 - UBC-Snowbots/Arm Key features delivered: - Wrist/Arm Structural Enhancements: Increased shaft support and structural adjustments to the Wrist component and Uprights; updates to Link 2 Assembly and Uprights. Commits: afcbfbb980d690b53c83f905f8517f85fdac5921; 2b9c8a4156974b57462d47c6a5da745a87f09974; 8f91d4e827f464c2ee9e52296fa570c0268269f2 - Wrist Finite Element Analysis (FEA) Capability: Basic static linear FEA for the wrist with associated analysis data/files. Commits: 9811a5ca610b6c24b8b3569506f0f332984da517; ddc4b3318c2aa10e99c7f2668d0c435cd74ca43d Major bugs fixed: - Arm Repository Organization and Refactor: Renaming files and reorganizing directory structures within the Arm repository to improve clarity and maintainability (no functional code changes). Commit: 5d2eb4376c89012da15c6508ecc9b53b886e1228 Overall impact and accomplishments: - The month delivered tangible enhancements in mechanical design robustness, simulation readiness, and repository maintainability. These changes enable faster iteration cycles, reduce risk in future arm integrations, and improve traceability across design, analysis, and code organization. Technologies/skills demonstrated: - CAD/Mechanical design iteration and structural enhancements - Finite Element Analysis (FEA) preparation and data handling - Version control discipline and repository hygiene - Clear documentation and cross-team collaboration

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