NDLI: Analysis and design of average current mode control using describing function-based equivalent circuit model

Content Provider	IEEE Xplore Digital Library
Author	Yingyi Yan Lee, F.C. Mattavelli, P.
Copyright Year	2012
Description	Author affiliation: Center for Power Electronics Systems, The Bradley Department of Electrical and Computer Engineering, Virginia Tech, Blacksburg, 24061 USA (Yingyi Yan; Lee, F.C.; Mattavelli, P.)
Abstract	A small signal model for average current mode control based on equivalent circuit is proposed. The model uses the three-terminal equivalent circuit model based on linearized describing function method to include the feedback effect of the side-band frequency components of inductor current. It extends the results obtained in peak-current model control to average current mode control. The proposed small signal model is accurate up to half switching frequency, predicting the sub-harmonic instability. The proposed model is verified using SIMPLIS simulation and hardware experiments, showing good agreement with the measurement results. Based on the proposed model, a new feedback design guideline is presented. The proposed design guideline is compared with several conventional, widely used design criteria to highlight its virtue. By designing the external ramp following the proposed design guideline, quality factor of the double poles at half of switching frequency in control-to-output transfer function can be precisely controlled. This helps the feedback design to achieve widest control bandwidth and proper damping.
Starting Page	2237
Ending Page	2244
File Size	1198896
Page Count	8
File Format	PDF
ISBN	9781467308021
e-ISBN	9781467308038
e-ISBN	9781467308014
DOI	10.1109/ECCE.2012.6342437
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2012-09-15
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Switching frequency Control systems Integrated circuit modeling Poles and zeros Equivalent circuits Guidelines
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Analysis and Design of Average Current Mode Control Using a Describing-Function-Based Equivalent Circuit Model

Small signal analysis and design of active droop control using current mode equivalent circuit model

Unified three-terminal switch model for current mode controls

Small Signal Modeling of LLC Resonant Converters Based on Extended Describing Function

New Modeling Approach and Equivalent Circuit Representation for Current-Mode Control

Small signal analysis of $V^{2}$ control using current mode equivalent circuit model

Dynamic performance comparison of current mode control schemes for Point-of-Load Buck converter application

A small signal model for average current mode control based on describing function approach

Equivalent circuits for common-mode analysis of naval power systems

Analysis and design of average current mode control using describing function-based equivalent circuit model

Similar Documents

Analysis and Design of Average Current Mode Control Using a Describing-Function-Based Equivalent Circuit Model

Small signal analysis and design of active droop control using current mode equivalent circuit model

Unified three-terminal switch model for current mode controls

Small Signal Modeling of LLC Resonant Converters Based on Extended Describing Function

New Modeling Approach and Equivalent Circuit Representation for Current-Mode Control

Small signal analysis of $V^{2}$ control using current mode equivalent circuit model

Dynamic performance comparison of current mode control schemes for Point-of-Load Buck converter application

A small signal model for average current mode control based on describing function approach

Equivalent circuits for common-mode analysis of naval power systems

Analysis and design of average current mode control using describing function-based equivalent circuit model