Difficulty in getting inverter transfer function
조회 수: 6 (최근 30일)
이전 댓글 표시
Hi, i want to design an inverter with controllable output AC voltage. To check PID controller action i require full bridge inverter transfer function as that is my plant in model. full bridge inverter has DC value and 4 gate signals as input. It has AC wave as output. i am not getting this tranfer function to verify PID action. as i have seen examples given by mathworks, it seems that it requires transfer function to verify PID control action.please suggest a way.
댓글 수: 2
Arkadiy Turevskiy
2015년 8월 13일
It would be helpful if you attach your model and MATLAB code, and explain what you tried already and what exactly does not work
ayoub reffai
2022년 5월 4일
hi sir please i need help , i couldnt link up the output of the full bridge dc to ac to the induction motor i tried everything please help me ![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/987180/image.png)
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/987180/image.png)
답변 (3개)
bharadwaj r
2015년 8월 17일
Transfer function of a inverter is pretty complex . PID control can be achieved without knowing the system transfer function also. Try Ziegler-Nicholas method of PID tuning.
댓글 수: 0
Shrinivas Hanchate
2019년 7월 1일
Hello ashish,
I also want to derive transfer function of full bridge inverter , can you share details if you have transfer function for full bridge inverter ?
댓글 수: 1
ayoub reffai
2022년 5월 4일
hi sir
please i need help , i couldnt link up the output of the full bridge dc to ac to the induction motor i tried everything please help me
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/987185/image.png)
참고 항목
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!