Hey Marwa,
I recently worked on a similar project and found some documentation on the MathWorks website incredibly helpful. I thought it might be useful for you as well.
- Field-Oriented Control of PMSM with Quadrature Encoder Using C2000 Processors: This example demonstrates how to implement the field-oriented control technique to manage the speed of a 3-phase permanent magnet synchronous motor. It could be particularly useful for understanding how to configure the eQEP block for speed control. You can check it out here: https://www.mathworks.com/help/ti-c2000/ug/foc-qep-example.html.
- Field-Weakening Control (with MTPA) of Nonlinear Synchronous Reluctance Motors Using Lookup Table: While this example uses a lookup table to operate a nonlinear SynRM, it might provide you with insights into reducing the complexities involved when the algorithm depends on the controller hardware for solving approximated equations. Plus, it introduces you to Simscape Electrical and the Powertrain Blockset. Here's the link: https://www.mathworks.com/help/mcb/gs/fwc-mtpa-of-nonlinear-synchronous-reluctance-motors-using-lut.html.
- Along with the above, here's some documentation on the eQEP block that covers its capabilities and includes examples that use the block: https://www.mathworks.com/help/ti-c2000/ref/c28xeqep.html
I hope these resources help you accomplish your task. Good luck!
