... increased, pumping high pressure fluid into the accumulator. To achieve virtual variable displacement control of hydraulic components, a switch-mode hydraulic circuit, the hydraulic analog of a switch-mode power supply, is proposed ( 2 ). This concept, previously applied to hydraulic transformers ( 3...

... beam Timoshenko beam Kelvin–Voigt damping beams (structures) damping displacement control flexible structures motion control partial differential equations position control 06 12 2007 22 10 2008 20 03 2009 e-mail: asiranosian@ucsd.edu 2009 American Society...

..., if pressure setting must be maintained very accurately, the direct acting displacement control (Fig. 1 ) should be replaced with a pilot control involving a three-way spool valve (see Fig. 30 ). Pump with piloted displacement control As a conclusive remark this contribution may well serve...

... closed loop systems recursive estimation least squares approximations Lyapunov methods three-term control sensitivity analysis stability displacement control Multilayer LVPZT Blender Actuator High-Displacement Piezoelectric Actuator DSP Discrete-Time Sliding-Mode Control Dead-Beat...

... by the Dynamic Systems and Control Division for publication in the JOURNAL OF DYNAMIC SYSTEMS, MEASUREMENT, AND CONTROL . Manuscript received by the Dynamic Systems and Control Division October 20, 2000. Associate Editor: J. Tu. 20 October 2000 sliding friction displacement control feedback...