Motor Control Simulation: Theory & Implementation
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- Опубликовано: 5 янв 2025
- In this video I go over the theory and implementation of a motor control simulation I made.
0:07: Simple circuits
1:30: Ohm's law and Faraday's law
3:55: 3 Phase equations
6:05: Solving equations
10:04: Ramped commands
11:25: PI control
12:12: Third harmonic injection
14:48: Center aligned PWM signal + Dead-time
16:46: Short-circuiting
19:09: Saliency (Changing inductance)
20:03: BEMF (incl. harmonics)
20:24: Torque + measuring motor parameters
22:18: Simulation downside & improvements?
Correction:
3:27 Accidentally using lambda instead of psi henceforth
Code:
github.com/Mat...
Credit to @BenKatz for the inspiration and reference manual:
github.com/bgk...
Third harmonic injection links:
www.switchcraf...
• What is Space Vector M...
I took a shot every time you said Kirchhoff's current law 🙃 had a nice viewing experience
@@pazipinkas7262 Haha, that's a dangerous game in this video :)
Nice, just what I needed for a project of mine!😊
I love that you are using a general purpose language like python to do simulations.
General purpose language 💀
great explanations on the maths behind motor controls! This video deserves more views :)
Your work is incredibly inspiring to me!
When I was first researching how to build a VFD, your series on building your own was instrumental to my understanding of the code behind generating SPWM signals.
Throughout the video, I was thinking you might appreciate this open-source motor control development platform that's been created at WEMPEC (the Wisconsin Electric Machines and Power Electronics Consortium). It's called the AMDC, and is based on a Xilinx Zynq-7000 SoC. I work at WEMPEC as an undergraduate assistant to help graduate students and faculty with electric machine related projects, but I've been teaching myself a ton more about the electrical side through your videos, research papers, and talking to people in the department.
@@novertrunnions2721 Very cool
Thanks for the kind words :)
Fantastic explanation. I really liked your approach: you build intuition without being shallow.
The block diagrams were indeed great!
I hope to see more simulations from you in the future!
Small nitpick: AI-generated images degrade the viewing experience for me.
@@10e999 Many thanks
I get it about the images, it's just so much easier :)
I'll consider it next time.
Thanks a lot for this cool video! Cool 3b1b-like animations BTW.
Well done.
Another person understanding that MATLAB is overrated and Python can do everything it does