期刊名称:TELKOMNIKA (Telecommunication Computing Electronics and Control)
印刷版ISSN:2302-9293
出版年度:2019
卷号:17
期号:2
页码:1006-1013
DOI:10.12928/telkomnika.v17i2.10272
出版社:Universitas Ahmad Dahlan
摘要:This paper presents dynamic analysis of a boost type DC-DC converter for high-brightness LED
(HBLED) driving applications. The steady state operation in presence of all system parasitics has been
discussed for continuous conduction mode (CCM). The state-space averaging, energy conservation
principle and standard linearization are used to derive ac small signal control to inductor current open-loop
transfer function of the converter. The derived transfer function can be further used in designing a robust
feed-back control network for the system. In the end frequency and transient responses of the derived
transfer function are obtained for a given set of component values, hence to provide a useful guide for
control design engineers.
其他摘要:This paper presents dynamic analysis of a boost type DC-DC converter for high-brightness LED (HBLED) driving applications. The steady state operation in presence of all system parasitics has been discussed for continuous conduction mode (CCM). The state-space averaging, energy conservation principle and standard linearization are used to derive ac small signal control to inductor current open-loop transfer function of the converter. The derived transfer function can be further used in designing a robust feed-back control network for the system. In the end frequency and transient responses of the derived transfer function are obtained for a given set of component values, hence to provide a useful guide for control design engineers.