2018
DOI: 10.3390/en11123528
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Adaptive Backstepping Control with Online Parameter Estimator for a Plug-and-Play Parallel Converter System in a Power Switcher

Abstract: This study aims to address the inherent uncertainty in plug loads and load extraction, distributed generation, and the inevitable circulating current in a parallel structure. Therefore, in this paper, an adaptive backstepping control scheme with an online parameter estimator (OPE) for a plug-and-play parallel converter system in a four-port power switcher is proposed. The adaptive backstepping control method was designed in the dq0 coordinate system to suppress the circulating current in the zero-component; th… Show more

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Cited by 8 publications
(5 citation statements)
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“…in (15) can be used to derive the sliding condition, then š‘˜ must satisfy the condition in (16), i.e.…”
Section: Sliding Mode Conditionmentioning
confidence: 99%
See 1 more Smart Citation
“…in (15) can be used to derive the sliding condition, then š‘˜ must satisfy the condition in (16), i.e.…”
Section: Sliding Mode Conditionmentioning
confidence: 99%
“…Themajor advantage is the guaranteed stability and the robustness against model uncertainties and external disturbances [11], [12]. Many non-linear techniques have been presented, for example, feedback linearization [13], [14], backstepping methods [15], [16], proportional-integral-derivative-based sliding mode controller [17], nonlinear H-infinity fuzzy control [18], and sliding mode controllers [19]- [21], fuzzy logic sliding mode controllers [10], [12], [22], [23]. In off-grid photovoltaic application, as shown in [1] and for energy storage system, as in [9] sliding mode control is used for DC-DC converter.…”
Section: Introductionmentioning
confidence: 99%
“…Robustness feature is also ensured with proper gain tuning. Previously, backstepping has been applied to control several power electronic systems [19][20][21][22][23][24][25] and other engineering applications. Earlier works focused on the grid integration of VSCs, where output current and its dynamics are known.…”
Section: Introductionmentioning
confidence: 99%
“…When the procedure ends, a feedback design can achieve the primitive design aim by utilizing the last Lyapunov function that is made up by adding the Lyapunov functions of all individual design phases [11][12][13][14]. Moreover, an adaptive backstepping control is also applied to a power switcher and a synchronous generator [15,16].…”
Section: Introductionmentioning
confidence: 99%