Hong Jun, . Modeling and control of series resonant three-port DC/ DC converter based on generalized state space averaging method[J]. Journal of Mining Science and Technology, 2020, 5(5): 546-555. doi: 10.19606/j.cnki.jmst.2020.05.009
Citation:
Hong Jun, . Modeling and control of series resonant three-port DC/ DC converter based on generalized state space averaging method[J]. Journal of Mining Science and Technology, 2020, 5(5): 546-555. doi: 10.19606/j.cnki.jmst.2020.05.009
Hong Jun, . Modeling and control of series resonant three-port DC/ DC converter based on generalized state space averaging method[J]. Journal of Mining Science and Technology, 2020, 5(5): 546-555. doi: 10.19606/j.cnki.jmst.2020.05.009
Citation:
Hong Jun, . Modeling and control of series resonant three-port DC/ DC converter based on generalized state space averaging method[J]. Journal of Mining Science and Technology, 2020, 5(5): 546-555. doi: 10.19606/j.cnki.jmst.2020.05.009
1School of Mechanical Electronic & Information Engineering,China University of Mining & Technology-Beijing,Beijing 100083,China;2China Electric Power Research Institute,Beijing 100192,China
The modeling method of the three-port bidirectional DC/ DC converter is mainly for the circuit structure in which the resonant tank is a single inductor,and the topology modeling of the resonant tank for the LC resonance is in lack. This paper uses a generalized state space averaging method to model the series resonant three-port DC/ DC converter,and studies the system*s working mode,dynamic modeling process and control strategy. By building the simulation model in MATLAB/ Simulink,the power flow in different working modes is simulated and verified. The results show that the control strategy designed by the modeling method can achieve good system dynamic response characteristics.
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