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Article Type: Research Papers
J. Dyn. Sys., Meas., Control. March 2012, 134(2): 021008.
Published Online: December 30, 2011
... be applied to various types of electrohydraulic proportional valves (EHPV). The comparison between nonlinear and linear model results shows the limits of the linear approximation to study the real component. Substantially, the nonlinear model is composed by three submodels: the fluid-dynamic model...
Article Type: Technical Briefs
J. Dyn. Sys., Meas., Control. March 2007, 129(2): 229–235.
Published Online: May 24, 2006
... to parameter estimation. The SVSF is applied to a novel hydrostatic actuation system referred to as the electrohydraulic actuator (EHA). Condition monitoring of the EHA for preventative unscheduled maintenance would increase its safety in applications pertaining to aerospace and would reduce its operational...