A fuzzy-PID controller with adjustable factor based on S7-300 PLC. - Xingqiao Liu; Jiao Geng; Shaoqing Teng; Chengchun Li (Int. J. Model. Identif. Control., 2009)

Trajectory tracking control of AGV based on time-varying state feedback. - Jin Shang; Jian Zhang; Chengchun Li (EURASIP J. Wirel. Commun. Netw., 2021)