Design of Voltage Tracking Control for DC–DC Boost Converter Via Total Sliding-Mode Technique

Wai, Rong‐Jong; Shih, Li-Chung

doi:10.1109/tie.2010.2066539

Cited by 209 publications

(82 citation statements)

References 26 publications

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“…A new state variable x 4 is introduced to eliminate static error, and the new state space function is shown in Equation (23). Given that the definition of the trajectory of state variable changes to Equation (18), the existence condition of SMC will be regulated.…”

Section: Regulated Existence Conditionmentioning

confidence: 99%

See 1 more Smart Citation

PWM-Based Sliding Mode Controller for Three-Level Full-Bridge DC-DC Converter that Eliminates Static Output Voltage Error

Liu¹,

Xiao²,

Ma³

et al. 2015

Journal of Power Electronics

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This paper proposes a pulse width modulation (PWM)-based sliding mode controller (SMC) for a full-bridge DC-DC converter that can eliminate static output voltage error. Hysteretic SMC in DC-DC converter does not have a fixed switching frequency, and applying hysteretic SMC to full-bridge converters is difficult. Fixed-frequency SMC, which is also called PWM-based SMC, based on equivalent control overcomes these shortcomings. However, the controller order reduction in equivalent control in PWM-based SMC causes static output voltage error. To resolve this issue, an integral item is added to the PWM-based SMC. Sliding mode coefficients are designed by applying a standard second-order system to the sliding mode surface. The effect of adding an integral item on the controller is analyzed, and an integral coefficient design method is proposed. Experiment results on a three-level full-bridge DC-DC converter verify the control scheme and design method proposed in this paper.

show abstract

Section: Regulated Existence Conditionmentioning

confidence: 99%

“…In [21] and [22], the analysis and design of parallel-connected converter system using SMC techniques are proposed. In [23], a complete SMC scheme is designed for the voltage tracking control of a conventional boost converter. A robust adaptive SMC is designed for a boost converter in [24].…”

Section: Introductionmentioning

confidence: 99%

PWM-Based Sliding Mode Controller for Three-Level Full-Bridge DC-DC Converter that Eliminates Static Output Voltage Error

Liu¹,

Xiao²,

Ma³

et al. 2015

Journal of Power Electronics

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show abstract

“…Over the past decade a large amount of literature has presented relevant research works on DC-DC converter controllers using the sliding mode algorithm [13][14][15][16][17][18][19][20][21][22][23][24]. The results have confirmed the strong robustness of the sliding mode control over the traditional linear PI control.…”

Section: Introductionmentioning

confidence: 96%

“…In [13][14][15], the authors have presented the practical analog implementation of SMC in the basic DC-DC converters (including buck, boost and buck-boost converters) and had proposed some simple and easy-to-follow design procedures. An improved SMC has been reported in [16] by eliminating the reaching phase compared with the standard SMC, which enhances the insensibility of the studied boost converter system. Moreover, comparison between PI control and SMC based on the Cuk converter has shown again the latter's superior output performance [17].…”

Section: Introductionmentioning

confidence: 99%

Super-Twisting Differentiator-Based High Order Sliding Mode Voltage Control Design for DC-DC Buck Converters

et al. 2016

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This paper aims to focus on the smooth output of DC-DC buck converters in wireless power transfer systems under input perturbations and load disturbances using the high-order sliding mode controller (HOSM) and HOSM with super-twisting differentiator (HOSM + STD). The proposed control approach needs only measurement of converter output voltage. Theoretical analysis and design procedures, as well as the super-twisting differentiator of the proposed controller are presented in detail with the prescribed convergence law of high-order sliding modes. Comparisons of both simulation and experimental results among conventional proportional-integral (PI) control, traditional sliding mode control (SMC), HOSM and HOSM + STD under various test conditions such as steady state, input voltage perturbations and output load disturbances, are presented and discussed. The results demonstrate and validate the effectiveness and robustness of the proposed control method.

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“…Therefore, they are not effective with large perturbations, even some undesired nonlinear phenomena accordingly occurs [7,8]. In contrast with these techniques, sliding mode control (SMC) could be a more appropriate choice due to the characteristics of fast response and good robustness, its application on DC-DC converters could strengthen the stability of output voltage and enlarge the stable domain [9,10].…”

Section: Introductionmentioning

confidence: 99%

Parameters design of a sliding mode controller with a hysteresis band for buck converters in continuous and discontinuous conduction modes

Mao

et al. 2016

IEICE Electron. Express

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In this paper, a parameter design method of a sliding mode controller with a hysteresis band is proposed for buck converter application, which is based on the proper analysis of the controller parameters' influences on existence condition, conduction mode and transient performance. This work discovers the fact that the trajectory of the closed loop system will end at an undesired limit cycle or equilibrium in discontinuous conduction mode, and establishes the mathematical relationship between the system overshoot and the sliding coefficient α. Next, in order to keep operating in continuous conduction mode and have a superior steady-state and transient performance, the upper limit of the hysteresis band border δ, the upper and lower limit of α are given accordingly. Finally, The effectiveness of the given design method is validated by simulation and experiment for steady-state and transient responses.

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Design of Voltage Tracking Control for DC–DC Boost Converter Via Total Sliding-Mode Technique

Cited by 209 publications

References 26 publications

PWM-Based Sliding Mode Controller for Three-Level Full-Bridge DC-DC Converter that Eliminates Static Output Voltage Error

PWM-Based Sliding Mode Controller for Three-Level Full-Bridge DC-DC Converter that Eliminates Static Output Voltage Error

Super-Twisting Differentiator-Based High Order Sliding Mode Voltage Control Design for DC-DC Buck Converters

Parameters design of a sliding mode controller with a hysteresis band for buck converters in continuous and discontinuous conduction modes

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