How to do fault diagnosis for planetary gear?

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道勇 朱
道勇 朱 on 29 Nov 2021
Hello everyone, I use matlab simspace's own planetary gear model for gear fault diagnosis. Now I have three questions:
1. How to build a planetary gear train model with three planetary gears?
2. I want to do gear missing tooth fault diagnosis. Should I change those parameters or existing models to simulate the faulty gear?
3. I am going to measure the speed or acceleration of the sun gear, but the idea translation motion sensor module cannot be connected to the existing model. How to connect it?
I would appreciate it if you could help me!

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