the dc-dc converters has two transfer functions , control to output and line to output TF. which one is used when design a controller? and which one is used to test step response?
Dear Mahmoud,
Please see this link through this you have very clear explanation on subject.
What are transfer functions? - Basic Approach to Transfer ...
https://micro.rohm.com › s-dentatsu › s-dentatsu02
For more details and information about this subject, i suggest you to see links on topic.
Example of Derivation for a Step-Down Converter | Basic ...
https://micro.rohm.com › s-dentatsu › s-dentatsu04
Modelling And Control of DC-DC Converters - Power ... - ULPGC
https://www2.ulpgc.es › hege › almacen › download
DC-DC Converters - Dynamic Model Design and ...
https://lucris.lub.lu.se › files
A Method to Obtain Complex Transfer Functions of Four Order ...
https://pdfs.semanticscholar.org › ...
Best regards
Aparna Sathya Murthy
if i want to use the averaged state space model with pid controller , should i used pwm in between or the output of pid is the duty ratio(d)?
But without pwm,I mean duty cycle d =control signal from PID , is it correct or wrong model?
But when I tried the system without own it is stable .when I tried it with own it is unstable which mean there is difference. Also system without pwm can give any output rather than the type of the converter
- Badges
- Science topic
- Similar topics
- Engineering
- Control Theory
- Control Systems
- Control Systems Engineering