Publications by Zhitao Liu 2018 -- Meng Zhang, Pablo Borja, Romeo Ortega, Zhitao Liu, Hongye SuPID Passivity-Based Control of Port-Hamiltonian Systems 2017 -- Meng Zhang, Zhitao Liu, Hongye Su, Jianping Cai, Longhua MaPI simultaneous stabilization and set-point output regulation of Port-Hamiltonian systems 2012 -- Romeo Ortega, Zhitao Liu, Hongye SuControl via interconnection and damping assignment of linear time-invariant systems: a tutorial