Output feedback adaptive robust control of hydraulic actuator with friction and model uncertainty compensation. - Xudong Li 006; Jianyong Yao; Changsheng Zhou (J. Frankl. Inst., 2017)

Combined Observer-Controller Synthesis for Electro-Hydraulic Servo System with Modeling Uncertainties and Partial State Feedback. - Xudong Li 006; Xiong Chen; Changsheng Zhou (J. Frankl. Inst., 2018)