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Keywords: Electrohydraulic Valves
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Journal Articles
Article Type: Technical Briefs
J. Dyn. Sys., Meas., Control. November 2011, 133(6): 064502.
Published Online: November 21, 2011
...James Gray; Miroslav Krstic; Nalin Chaturvedi We consider an electrohydraulic valve system (EHVS) model with uncertain parameters that may possibly vary with time. This is a nonlinear third order system consisting of two clearly separated subsystems, one for the piston position and the other...
Journal Articles
Article Type: Technical Papers
J. Dyn. Sys., Meas., Control. September 2005, 127(3): 451–462.
Published Online: September 15, 2004
...Qinghui Yuan; Perry Y. Li In single stage electrohydraulic valves, solenoid actuators are usually used to stroke the main spools directly. They are cheaper and more reliable than multistage valves. Their use, however, is restricted to low bandwidth and low flow rate applications due...
Journal Articles
Article Type: Technical Papers
J. Dyn. Sys., Meas., Control. March 2002, 124(1): 183–190.
Published Online: February 9, 2001
...Kailash Krishnaswamy; Perry Y. Li High bandwidth, high flow rate electrohydraulic valves typically have two or more stages. Most multi-stage valves are expensive, require meticulously clean fluid, and introduce higher order dynamics. On the other hand, single-stage spool valves are cheaper and more...