Altair Employee
@Mohamed lamine Touré what control algorithm are you using?
How can I develop a peak current double integral sliding mode controller for a dc-dc converter?
MphoL
Altair Community Member
Please help me by providing a guide to developing a peak current double integral sliding mode control for a DC-DC boost converter.
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Best Answers
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the existing peak current examples are in DC-DC examples folder and then there is this tutorial video and these webinars about PCMC
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No, those examples do not have double integral sliding mode control. PSIM has a full library of control blocks, doing an integral and a bit of math is relatively straightforward. Is there a paper reference?
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Answers
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the existing peak current examples are in DC-DC examples folder and then there is this tutorial video and these webinars about PCMC
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Dear @Albert_Dunford,
Thank you very much for your answer. It will help. However, do the examples guide using double integral sliding mode control?
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No, those examples do not have double integral sliding mode control. PSIM has a full library of control blocks, doing an integral and a bit of math is relatively straightforward. Is there a paper reference?
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Dear @Albert_Dunford,
Thank you very much. Yes, there is a paper reference available for DISMC. I have attached the paper describing the control and the circuit I want to control. I want to supply a total current of 425 A from the battery and supercapacitor with 20% and 80% of the current contribution, respectively for 5 seconds. I am sorry, I am new to PSIM.
?
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@Albert_Dunford and regulate the output voltage at 12-14.5V. This is to ensure that the system meets the vehicle cold cranking/starting currents.
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Hello @Albert_Dunford ,
I hope you are well. Any feedback since I sent you the documents?
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Hello, any feedback since I sent you the documentation?
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Hello,
I'm a PhD student at the GREAH Laboratory at the University of Le Havre Normandie in France, where I'm working on energy management with PSIM. My subsystem is PV+Battery+Charge but I can't control the voltage of my DC bus through my BUCK-BOOST chopper. If anyone has an idea or similar work, please share it with me to continue my work.
Thanks in advance.0 -
@Mohamed lamine Touré what control algorithm are you using?
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Hello,
I use the MPC on the PV side and a PI loop regulator in cascade on the battery side.0 -
Hello,
I use the MPC on the PV side and a PI loop regulator in cascade on the battery side.0 -
Hello, I want to do energy management between PV and Battery. PV connected to a Boost and Battery to a Buck-Boost. I can't stabilize the DC bus voltage (1000V). Can anyone give me an idea? How is a DC bus modeled in PSIM. On matlab it works, but I want to develop my system in PSIM.
Thanks for your help.
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