Robotics Laboratory, Shenyang Institute of Automation, Chinese Academy of Sciences, Shenyang 110016, P. R. China;
Graduate University of Chinese Academy of Sciences, Beijing 100049,P. R. China;
Robotics Laboratory, Shenyang Institute of Automation, Chinese Academy of Sciences, Shenyang 110016, P. R. China;
Department of Aerospace Engineering, Ryerson University, Toronto M5B 2K3, Canada;
Leader-follower robot formation; formation control; robust control; robust adaptive control;