TY - JOUR
T1 - Interconnection and Damping Assignment Passivity-Based Control Applied to On-Board DC-DC Power Converter System Supplying Constant Power Load
AU - Pang, Shengzhao
AU - Nahid-Mobarakeh, Babak
AU - Pierfederici, Serge
AU - Phattanasak, Matheepot
AU - Huangfu, Yigeng
AU - Luo, Guangzhao
AU - Gao, Fei
N1 - Publisher Copyright:
© 1972-2012 IEEE.
PY - 2019/11/1
Y1 - 2019/11/1
N2 - In the more electric aircraft context, dc distribution systems have a time-varying structure due to the flexible distributed loads and complex operation conditions. This feature poses challenges for system stability and increases the difficulty of the stability analysis. Besides, the risk of instability may be increased under constant power load condition due to the negative incremental impedance characteristic. To this end, this article proposes an improved interconnection and damping assignment passivity-based control scheme. Particularly, an adaptive interconnection matrix is developed to establish the internal links in port-controlled Hamiltonian models and to generate the unique control law. The damping assignment technique is addressed to tune the dynamic characteristic. In order to meet the load requirements of different voltage levels, the design procedures were given for determining the control law in both boost converter and buck converter cases. The simulation and experimental results are performed to demonstrate the validity of the proposed control approach.
AB - In the more electric aircraft context, dc distribution systems have a time-varying structure due to the flexible distributed loads and complex operation conditions. This feature poses challenges for system stability and increases the difficulty of the stability analysis. Besides, the risk of instability may be increased under constant power load condition due to the negative incremental impedance characteristic. To this end, this article proposes an improved interconnection and damping assignment passivity-based control scheme. Particularly, an adaptive interconnection matrix is developed to establish the internal links in port-controlled Hamiltonian models and to generate the unique control law. The damping assignment technique is addressed to tune the dynamic characteristic. In order to meet the load requirements of different voltage levels, the design procedures were given for determining the control law in both boost converter and buck converter cases. The simulation and experimental results are performed to demonstrate the validity of the proposed control approach.
KW - Boost converter
KW - DC-DC converter
KW - buck converter
KW - constant power load (CPL)
KW - interconnection and damping assignment passivity-based control (IDA-PBC)
KW - more electric aircraft (MEA)
KW - on-board distribution system
KW - port-controlled Hamiltonian (PCH) system
UR - http://www.scopus.com/inward/record.url?scp=85075464803&partnerID=8YFLogxK
U2 - 10.1109/TIA.2019.2938149
DO - 10.1109/TIA.2019.2938149
M3 - 文章
AN - SCOPUS:85075464803
SN - 0093-9994
VL - 55
SP - 6476
EP - 6485
JO - IEEE Transactions on Industry Applications
JF - IEEE Transactions on Industry Applications
IS - 6
M1 - 8818313
ER -