We designed and built a linkage mechanism as part of a machine design project, focusing on precise motion, motorized actuation, and system integration. My role included leading the kinematic planning, 3D modeling, and detailed linkage design in SolidWorks, as well as performing motor analysis to select actuators with appropriate torque and speed characteristics. We created toolpaths in Fusion 360 CAM and manufactured components using 3D printing and water jetting, iteratively testing prototypes to ensure fit and function. I was responsible for programming and controlling the system in C++ with a PID controller, integrating wiring, sensors, signal processing, transmission design, and tuning actuation for optimized performance. The final mechanism achieved smooth, reliable motion and met design specifications, demonstrating a fully integrated, functional system ready for further application or testing.
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Autonomous linkage Mechanism
Project Timeline
Sep 2024 - Dec-2024
OVERVIEW
This project focused on designing and building a motorized linkage mechanism capable of precise, repeatable motion. The work encompassed the full engineering cycle: kinematic planning, 3D modeling, prototyping, manufacturing, control integration, and system testing. The goal was to develop a functional, optimized mechanical system with integrated sensors and actuators that could be reliably controlled for smooth motion performance.
HighlightS
- Led kinematic planning and detailed linkage design in SolidWorks, ensuring proper motion and mechanical advantage.
- Performed motor analysis to select actuators with appropriate torque, speed, and efficiency for the system.
- Created CAM toolpaths in Fusion 360 and manufactured components using 3D printing and water jetting.
- Programmed and implemented PID control in C++, integrating wiring, sensors, signal processing, and actuation tuning for optimized system performance.
- Iteratively tested prototypes to refine design, ensure repeatability, and validate smooth motion.
- Delivered a fully functional mechanism that met design specifications and demonstrated reliable motorized operation.
SKILLS
SolidWorks (linkage modeling, kinematics)Fusion 360 (CAM)3D printingWater jettingComponent assemblyC++ PID control,Actuation tuningKinematic analysis Motor selectionSystem integration, testing, and validation.
Additional Details
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