Digital Noninterleaved High-Power Totem Pole PFC Based on Internal Model Design
Joint Authors
Gao, Fei
Xia, Rongfei
Chen, Yifei
Feng, Yongjian
Source
Mathematical Problems in Engineering
Issue
Vol. 2019, Issue 2019 (31 Dec. 2019), pp.1-10, 10 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2019-04-15
Country of Publication
Egypt
No. of Pages
10
Main Subjects
Abstract EN
When the control signal u(t) of totem pole PFC with GaN HEMTs is a function of measurable state variables, the state feedback gain matrix can be determined by applying state variable feedback control with Ackerman formula, so that the poles of closed-loop system can be allocated to the desired position.
This correction method is especially beneficial to optimal system control according to performance requirements.
By introducing the internal model of reference input, a state space function including the first-order and second-order differential of error is constructed; this novel controller makes controlled system track the reference input signal progressively with zero steady-state error.
A 4 kW PFC prototype is designed to verify this design method.
American Psychological Association (APA)
Gao, Fei& Xia, Rongfei& Chen, Yifei& Feng, Yongjian. 2019. Digital Noninterleaved High-Power Totem Pole PFC Based on Internal Model Design. Mathematical Problems in Engineering،Vol. 2019, no. 2019, pp.1-10.
https://search.emarefa.net/detail/BIM-1195628
Modern Language Association (MLA)
Gao, Fei…[et al.]. Digital Noninterleaved High-Power Totem Pole PFC Based on Internal Model Design. Mathematical Problems in Engineering No. 2019 (2019), pp.1-10.
https://search.emarefa.net/detail/BIM-1195628
American Medical Association (AMA)
Gao, Fei& Xia, Rongfei& Chen, Yifei& Feng, Yongjian. Digital Noninterleaved High-Power Totem Pole PFC Based on Internal Model Design. Mathematical Problems in Engineering. 2019. Vol. 2019, no. 2019, pp.1-10.
https://search.emarefa.net/detail/BIM-1195628
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1195628