1. Adaptive model following control of electrohydraulic velocity control systems subject to unknown disturbances;Yun,1988
2. An adaptive control of nonlinear time varying hydraulic servo systems;Park,1989
3. A model reference adaptive control for hydraulic servo systems with uncertainties;Park,1989
4. A high performance adaptive controller for nonlinear hydraulic servo system;Keller,1983
5. Application of the model reference adaptive control technique to an electro-hydraulic servo system;Takahasi,1985