A Switching Control Strategy for Energy Efficient Walking on Uneven Surfaces. - Zidong Wang 006; Gangfeng Yan; Zhiyun Lin; Chong Tang 003; Sumian Song (Int. J. Humanoid Robotics, 2015)

Active disturbance rejection controller design for stable walking of a compass-like biped. - Sumian Song; Chong Tang 003; Zidong Wang 006; Gangfeng Yan (Trans. Inst. Meas. Control, 2018)