Abstract
In view of the dynamic characteristics for dual active bridge (DAB) converters in single phase shift control, a control method based on active disturbance rejection control (ADRC) control with output current and input voltage feed-forward is proposed. The basic structure and control method of the linear active disturbance rejection control (LADRC) are introduced and analysis of the dependence of the method on the inductance parameters and the stability of the control system in this paper. Finally, the proposed control method and PI control are compared and validated in a simulation-based platform. Experiments show that the converter responds three times faster than conventional PI control during sudden load changes and is insensitive to inductor parameter deviations.
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Zhang, Z. et al. (2022). Fast Dynamic Response Based on Active Disturbance Rejection Control of Dual Active Bridge DC-DC Converter. In: Zhang, H., et al. Neural Computing for Advanced Applications. NCAA 2022. Communications in Computer and Information Science, vol 1637. Springer, Singapore. https://doi.org/10.1007/978-981-19-6142-7_11
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DOI: https://doi.org/10.1007/978-981-19-6142-7_11
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