Starship Clock Pendulum

In this project, I designed and built a pendulum clock, gaining hands-on experience with various aspects of the design and fabrication process.

One of the key areas of focus was the timing analysis of the clock. I used two theoretical methods to predict the clock's timing: one approximating the pendulum's mass as a single point and another considering the pendulum as a rigid body with a moment of inertia. I performed these calculations using an Excel spreadsheet, documenting all values and units clearly. To verify my analysis, I weighed the pendulum before and after adding bolts and balanced it to determine its center of mass. I also measured the actual natural frequency of the pendulum and compared it to my calculated predictions.

In addition to the timing analysis, I also gained valuable experience in fabrication. I learned how to use shop tools and machines, such as reamers, drill presses, and laser cutters, to create the various clock parts. I also learned about different types of holes, such as clearance holes and counter sink holes, and how to create them. The fabrication process involved several steps, including reaming, drilling, tapping, and press fitting. I also learned about the importance of removing burrs and ensuring proper alignment of parts during assembly.

Through this project, I not only developed skills in design, analysis, and fabrication but also learned the importance of accuracy and attention to detail in engineering. The experience of building the clock and analyzing its timing provided me with a deeper understanding of the design process and the challenges involved in creating a functional mechanical device.

In this project, I designed and built a pendulum clock, gaining hands-on experience with various aspects of the design and fabrication process.

One of the key areas of focus was the timing analysis of the clock. I used two theoretical methods to predict the clock's timing: one approximating the pendulum's mass as a single point and another considering the pendulum as a rigid body with a moment of inertia. I performed these calculations using an Excel spreadsheet, documenting all values and units clearly. To verify my analysis, I weighed the pendulum before and after adding bolts and balanced it to determine its center of mass. I also measured the actual natural frequency of the pendulum and compared it to my calculated predictions.

In addition to the timing analysis, I also gained valuable experience in fabrication. I learned how to use shop tools and machines, such as reamers, drill presses, and laser cutters, to create the various clock parts. I also learned about different types of holes, such as clearance holes and countersink holes, and how to create them. The fabrication process involved several steps, including reaming, drilling, tapping, and press fitting. I also learned about the importance of removing burrs and ensuring proper alignment of parts during assembly.

Through this project, I not only developed skills in design, analysis, and fabrication but also learned the importance of accuracy and attention to detail in engineering. The experience of building the clock and analyzing its timing provided me with a deeper understanding of the design process and the challenges involved in creating a functional mechanical device.