Zhiguo Lu received the B.E. and M.E. degrees from Northeastern University, Shenyang, China, in 2006 and 2008, respectively, and a Ph.D degree at the Department of Micro-Nano Systems Engineering, Nagoya University, Nagoya, Japan. He is currently a Professor in the Department of Mechanical Engineering and Automation, Northeastern University, Shenyang, China. His research interests include hybrid position/force control, the control of redundant actuated mechanical systems, and the generation of energetically efficient robot motion.