Kenta Koiwa   Harutaka Takahashi   Tadanao Zanma   Kang-Zhi Liu   Kenji Natori   Yukihiko Sato   
IEEE Transactions on Power Electronics 38(2) 1-13 2022年
Passive power filters are indispensable for grid-connected inverters (GCIs) to eliminate current harmonics. However, typical filters require large inductance, which not only increases the filter dimension and costs but also leads to slower current...
Tadanao Zanma   Toru Kuribayashi   Kenta Koiwa   Kang‐Zhi Liu   
IET Cyber-Physical Systems: Theory & Applications 7(2) 81-92 2021年12月
Networked control systems have received increasing attention from many researchers because of their vast potential. The insertion of communication networks in a controlled system brings network-induced defects, which are mainly caused by limited n...
Tadanao Zanma   Shunta Haga   Kenta Koiwa   Kang‐Zhi Liu   
IET Cyber-Systems and Robotics 3(4) 331-342 2021年11月
In recent years, formation control has received a great deal of attention as one of the most interesting issues in multiple mobile robots systems. In variable formation control systems, multiple mobile vehicles can form an appropriate formation fr...