TY - JOUR
T1 - Phase-locked bidirectional converter with pulse charge function for 42-V/14-V dual-voltage PowerNet
AU - Chen, Liang-Rui
AU - Young, Chung Ming
AU - Chu, Neng Yi
AU - Liu, Chuan Sheng
PY - 2011/5/1
Y1 - 2011/5/1
N2 - In this paper, a phase-locked bidirectional converter (BC) (PLBC) with pulse charge function is proposed to improve the battery charge efficiency. The circuit topology of the proposed PLBC is the same as that of the current-pump phase-locked loop (CP-PLL). Using CP-PLL inherent characteristics, a pulse current with bidirectional flow can be automatically implemented. A design example for a 42-V/14-V dual-voltage PowerNet is built to assess the PLBC's performance. Compared with the conventional BC, the battery charge efficiency ηb is improved by about 2.8%. Moreover, the battery increased temperature is reduced by about 5.7 °C simultaneously.
AB - In this paper, a phase-locked bidirectional converter (BC) (PLBC) with pulse charge function is proposed to improve the battery charge efficiency. The circuit topology of the proposed PLBC is the same as that of the current-pump phase-locked loop (CP-PLL). Using CP-PLL inherent characteristics, a pulse current with bidirectional flow can be automatically implemented. A design example for a 42-V/14-V dual-voltage PowerNet is built to assess the PLBC's performance. Compared with the conventional BC, the battery charge efficiency ηb is improved by about 2.8%. Moreover, the battery increased temperature is reduced by about 5.7 °C simultaneously.
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U2 - 10.1109/TIE.2010.2051930
DO - 10.1109/TIE.2010.2051930
M3 - Article
AN - SCOPUS:79954534579
VL - 58
SP - 2045
EP - 2048
JO - IEEE Transactions on Industrial Electronics
JF - IEEE Transactions on Industrial Electronics
SN - 0278-0046
IS - 5
M1 - 5483216
ER -