Digital Average Current-Mode Control Using Current Estimation and Capacitor Charge Balance Principle for DC–DC Converters Operating in DCM
Digital Average Current-Mode Control Using Current Estimation and Capacitor Charge Balance Principle for DC–DC Converters Operating in DCM
复制标题
使用电流估计和电容器电荷平衡原理对在 DCM 下运行的 DC-DC 转换器进行数字平均电流模式控制
DOI:
10.1109/tpel.2010.2040089
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发表时间:
2010-01
影响因子:
6.7
通讯作者:
中科院分区:
文献类型:
--
作者:
A new digital average current-mode control technique is proposed for dc-dc converters operation in discontinuous conduction mode. In contrast to the regulation of inductor current, this paper focuses on how the suitable charge current is feed to capacitor and load resistor directly. Using the principle of capacitor charge balance, the charge current reference in next switching cycle is predicted in order to drive the output voltage back to its nominal value quickly during transient conditions. The actual average charge current is estimated from a simplified algorithm, which can also be used to calculate the required duty ratio according to the charge current reference. This control technique features good dynamic performance and it is compliant with the performance constraints of digital integrated processor. The effectiveness of the proposed solution has been proved by the simulation and experimental results.
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DOI:
10.1109/apec.2001.911629
发表时间:
2001-03
期刊:
APEC 2001. Sixteenth Annual IEEE Applied Power Electronics Conference and Exposition (Cat. No.01CH37181)
影响因子:
--
作者:
Stéphane Bibian;H. Jin
通讯作者:
Stéphane Bibian;H. Jin
DOI:
10.1109/lpel.2004.841493
发表时间:
2004-12
期刊:
IEEE Power Electronics Letters
影响因子:
--
作者:
P. Athalye;D. Maksimović;R. Erickson
通讯作者:
P. Athalye;D. Maksimović;R. Erickson
DOI:
10.1109/tcsii.2005.850411
发表时间:
2005-07-01
影响因子:
4.4
作者:
Leung, KKS;Chung, HSH
通讯作者:
Chung, HSH
DOI:
10.1049/ip-epa:20045256
发表时间:
2005-07
期刊:
--
影响因子:
--
作者:
Y.S. Jung
通讯作者:
Y.S. Jung
影响因子:
1.7
作者:
A. Davoudi;J. Jatskevich;P. Chapman
通讯作者:
A. Davoudi;J. Jatskevich;P. Chapman