TY - GEN
T1 - Research on LC filter cascaded with buck converter supplying constant power load based on IDA-passivity-based control
AU - Pang, Shengzhao
AU - Nahid-Mobarakeh, Babak
AU - Luo, Guangzhao
AU - Pierfederici, Serge
AU - Gao, Fei
AU - Huangfu, Yigeng
N1 - Publisher Copyright:
© 2018 IEEE.
PY - 2018/12/26
Y1 - 2018/12/26
N2 - Nowadays distribution power systems are used in different applications such as aircraft, ships, submarines and hybrid electric vehicles. However, the interaction between individually designed power subsystems may cause instability. Moreover, in these applications, the constant power load (CPL) also poses challenges for system dynamic response and stability. Thus, the main objective is to stabilize the cascaded system supplying the CPL. An interconnection and damping assignment (IDA) passivity-based control (PBC) scheme for LC filter cascaded with buck converter supplying CPL is proposed. The plant is described by port-controlled Hamiltonian (PCH) form. Particularly, an adaptive interconnection matrix is developed to achieve internal links in PCH system. A modified IDA-PBC and its proof are presented to perfect the implementation for the CPL application. Simulation results are given to illustrate the effectiveness of the proposed approach.
AB - Nowadays distribution power systems are used in different applications such as aircraft, ships, submarines and hybrid electric vehicles. However, the interaction between individually designed power subsystems may cause instability. Moreover, in these applications, the constant power load (CPL) also poses challenges for system dynamic response and stability. Thus, the main objective is to stabilize the cascaded system supplying the CPL. An interconnection and damping assignment (IDA) passivity-based control (PBC) scheme for LC filter cascaded with buck converter supplying CPL is proposed. The plant is described by port-controlled Hamiltonian (PCH) form. Particularly, an adaptive interconnection matrix is developed to achieve internal links in PCH system. A modified IDA-PBC and its proof are presented to perfect the implementation for the CPL application. Simulation results are given to illustrate the effectiveness of the proposed approach.
KW - Buck converter
KW - Cascaded system
KW - Constant power load (CPL)
KW - DC-DC converter
KW - Interconnection and damping assignment (IDA)
KW - LC input filter
KW - Passivity-based control (PBC)
KW - Port-controlled Hamiltonian system (PCHS)
UR - https://www.scopus.com/pages/publications/85061535805
U2 - 10.1109/IECON.2018.8591172
DO - 10.1109/IECON.2018.8591172
M3 - 会议稿件
AN - SCOPUS:85061535805
T3 - Proceedings: IECON 2018 - 44th Annual Conference of the IEEE Industrial Electronics Society
SP - 4992
EP - 4997
BT - Proceedings
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 44th Annual Conference of the IEEE Industrial Electronics Society, IECON 2018
Y2 - 20 October 2018 through 23 October 2018
ER -