A hybrid energy storage system based on DSP for the ship

摘要

In this paper, we built an experimental platform for the hybrid energy storage system for the ship based on DSP28335. The design of bidirectional DC/DC controller is completed. The PI control algorithm to improve the stability of the control system, and two kinds of operating modes of the half bridge bi-directional DC/DC controller for boost and buck, respectively from the angle of voltage and current control for experimental testing. The two working modes are tested respectively from the voltage and current control. Through the research of this system, we can improve the utilization rate and service life of the battery energy, and provide the research foundation for the research of the green energy storage system.