A new method to predict contractile force for pneumatic muscle actuators. - Kai Liu; Tao Ma; Baotong Gu; Yangwei Wang; Dongbiao Zhao; Yonghua Lu (Adv. Robotics, 2015)

Robust control of 3-DOF parallel robot driven by PMAs based on nominal stiffness model. - Kai Liu; Jiaqi Xu; Zhishang Ge; Yangwei Wang; Dongbiao Zhao; Yonghua Lu (Adv. Robotics, 2017)

Improved RBF network torque control in flexible manipulator actuated by PMAs. - Kai Liu; Yang Wu; Tianming Zhu; Yining Chen; Yonghua Lu; Dongbiao Zhao (Robotica, 2019)