TY - GEN
T1 - Dynamic improvement of wireless power transfer systems with maximum energy efficiency tracking by sliding mode control
AU - Yang, Yun
AU - Zhong, Wenxing
AU - Tan, Siew Chong
AU - Hui, Shu Yuen Ron
N1 - Funding Information:
ACKNOWLEDGMENT This project is supported in part by the Hong Kong Research Grant Council under the Theme-Based Research Scheme T23-701/14-N.
Publisher Copyright:
© 2017 IEEE.
Copyright:
Copyright 2017 Elsevier B.V., All rights reserved.
PY - 2017/7/25
Y1 - 2017/7/25
N2 - A pulsewidth-modulation (PWM)-based sliding mode control (SMC) scheme for improving the dynamic performance of a series-series compensated wireless power transfer system (WPT) with maximum energy efficiency tracking (MEET) is proposed in this paper. In this system, the receiver module comprises a buck-boost converter that is regulated using SMC to emulate the optimal load value, following the maximum energy efficiency point of the WPT system. A hill-climbing-search-based optimization process is applied at the transmitter side of the system such that no communication is required between the controllers of both transmitter and receiver. Compared with the same system using a PI control [12], the proposed system displayed better dynamic performance of the output voltage, input power, and energy efficiency during the MEET search process. This also prevents the load from facing undesirably high overshoot/undershoot during transient.
AB - A pulsewidth-modulation (PWM)-based sliding mode control (SMC) scheme for improving the dynamic performance of a series-series compensated wireless power transfer system (WPT) with maximum energy efficiency tracking (MEET) is proposed in this paper. In this system, the receiver module comprises a buck-boost converter that is regulated using SMC to emulate the optimal load value, following the maximum energy efficiency point of the WPT system. A hill-climbing-search-based optimization process is applied at the transmitter side of the system such that no communication is required between the controllers of both transmitter and receiver. Compared with the same system using a PI control [12], the proposed system displayed better dynamic performance of the output voltage, input power, and energy efficiency during the MEET search process. This also prevents the load from facing undesirably high overshoot/undershoot during transient.
KW - dynamic performance
KW - maximum energy efficiency tracking (MEET)
KW - Sliding mode control (SMC)
KW - wireless power transfer (WPT)
UR - http://www.scopus.com/inward/record.url?scp=85034042433&partnerID=8YFLogxK
U2 - 10.1109/IFEEC.2017.7992310
DO - 10.1109/IFEEC.2017.7992310
M3 - Conference article published in proceeding or book
AN - SCOPUS:85034042433
T3 - 2017 IEEE 3rd International Future Energy Electronics Conference and ECCE Asia, IFEEC - ECCE Asia 2017
SP - 1736
EP - 1740
BT - 2017 IEEE 3rd International Future Energy Electronics Conference and ECCE Asia, IFEEC - ECCE Asia 2017
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 3rd IEEE International Future Energy Electronics Conference and ECCE Asia, IFEEC - ECCE Asia 2017
Y2 - 3 June 2017 through 7 June 2017
ER -
