Finite‐time observer and current sharing control for disturbance compensation of parallel H‐bridge converters
Tao Chen,
Qiansheng Fang,
Yalong Yang
et al.
Abstract:Both electric vehicles and Tokamak power supply use multiple parallel converters to realize high current operation in four quadrants. A finite‐time current sharing control algorithm based on disturbance compensation is proposed to improve the converter system's dynamic and steady‐state performance so that the system can achieve the required load current and branch‐current sharing in a finite time. In the proposed algorithm, this paper adopts a finite‐time observer for unknown disturbances in the converter syst… Show more
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