Electromagnetic Bias spring Piston mass ... 4 EHPV s are used to control the displacement of a passive actuator. The controller receives a desire performance ...
by Patrick Opdenbosch. Project Goals. Develop advanced and robust techniques for ... Jacobian linearization. Input-output linearization. Optimal control. ...
Title: Slide 1 Author: PATRICK OPDENBOSCH Last modified by: PATRICK OPDENBOSCH Created Date: 10/12/2005 7:42:20 PM Document presentation format: On-screen Show
Control of Electro-Hydraulic Poppet Valves (EHPV) PATRICK OPDENBOSCH Graduate Research Assistant Manufacturing Research Center Room 259 Ph. (404) 894 3256
Learning Control Applied to EHPV PATRICK OPDENBOSCH Graduate Research Assistant Manufacturing Research Center Room 259 Ph. (404) 894 3256 gte608g@mail.gatech.edu
Performance Limitations of a Class of Two-Stage Electro-hydraulic Flow Valves1. Done by: ... xo. am,1. xp. Compressibility: small. small. small (4.4) (4.5) (4.6) ...
How is the learning affected by input saturation and time-varying dynamics? ... Combination of model based approach, identification, and NN approximation ...
CATERPILLAR PATENTS ... CATERPILLAR PATENTS. 20060064971 'Adaptive Position Determining System ... Identification of time varying parameter for a linear system ...
Principle of operation. Mathematical modeling. ... Development of a trainable nonlinear controller to compensate for inherent system non-linearities such as hysteresis.
... modeling of an Electro-Hydraulic Poppet valve (EHPV ) and a control scheme ... The dynamic nonlinear mathematical model of the EHPV is based on the interaction ...
Next steps: Implementation of the fault diagnostics schemes is to be completed. ... In an effort to improve efficiency, motion control of hydraulic pistons is ...
Study of online learning dynamics along with fault diagnostics. Supply. Return ... FUTURE WORK. Experimental merging of flow conductance estimator and learning control ...