I utilized MATLAB Simulink (specifically SimMechanics, also known as Simscape Multibody) to model bicycle dynamics. This project significantly enhanced my appreciation for a systematic approach to dynamics problems. The tools I employed include:
- MotionGenesis software and accompanying books: Authored by Paul Mitiguy, these resources proved invaluable.
- MATLAB SimMechanics: A powerful tool for dynamic system simulation.
- Inventor: Used for sketching and generating 3D drawings compatible with SimMechanics.
- Hand calculations: Essential for foundational understanding and validation.
For anyone considering modeling the dynamics of mechanical systems, I highly recommend the aforementioned books. Be prepared for meticulous effort to achieve accurate models.
It’s crucial to always start with the basics. I began by creating numerous hand-drawings and thoroughly defining my variables before transitioning to software. While the software has a steep learning curve, it is incredibly useful. There will be points in your modeling where manual mathematical tracking becomes unfeasible; this is where MotionGenesis excels, enabling analytical solutions for complex dynamics problems.
Conversely, opting for the SimMechanics route can reduce the need for extensive manual calculations. However, it remains critical to at least partially solve the problem analytically for validation purposes.
