hydraulic actuator
System identification and control of a hydraulic actuator
... In that regards Poley (Poley, 2005) in his work developed a digital controller for an electro-hydraulic using the digital signal processor (DSP) C2000 series which was new at that time and has a distinguishing ...
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Optimal Control Using State-dependent Riccati Equation (SDRE) for a Hydraulic Actuator
... double-ended hydraulic actuator placed between a fixed base and a sliding table ...The hydraulic actuator is constituted by a mobile barrel, integral with the sliding table (A), and two piston ...
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Comparison Of Linear And Intelligent Control For A Nonlinear Electro-Hydraulic Actuator Systems
... Nonlinear control is a field of control theory used when the system is time- variant and nonlinear. The nonlinear control widely used in many applications it deals with a wider type of systems that do not follow the ...
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Hydraulic Actuator Selection for a Compliant Surgical Bone Drill: A Theoretical Approach
... the hydraulic actuator for this compliant bone drill by reviewing existing actuator ...each actuator, the fluid flow and the required pressure difference were described as a function of the ...
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Uncertainty and Disturbance Estimator based Control of Active Suspensions with a Hydraulic Actuator
... of hydraulic actuator, the whole system is repartitioned into a linear subsystem and a nonlinear subsystem, instead of dividing into actuator subsystem and suspension ...
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Nonlinear Modeling and Coordinate Optimization of Semi-Active Energy Regenerative Suspension with Electro-Hydraulic Actuator
... Abstract: In order to coordinate the damping performance and energy regenerative performance of energy regenerative suspension, this paper proposes a structure of vehicle semi-active energy regenerative suspension with ...
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A Novel Approach for Detection and Diagnosis of Process and Sensor Faults in Electro-Hydraulic Actuator
... The problems of parameter fault detection in electro-hydraulic actuator using EKF have been addressed by several researchers in the past few years. An and Sepehri [1] developed and experimentally verified ...
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System identification and model validation of Electro Hydraulic actuator for quarter car system
... Electro-Hydraulic actuator is common tools used in the ...electro-hydraulic actuator system that represented by a discrete-time model in open-loop ...
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System Identification and Model Predictive Control using CVXGEN for Electro-Hydraulic Actuator
... The hydraulic system and computer where the controller located were interfaced by a data acquisition system ...electro-hydraulic actuator (EHA) is obtained by using the system identification toolbox ...
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A Numerical and Experimental Fluid-dynamic Analysis of a Hydraulic Actuator by means of Closed Loop Tests
... a hydraulic actuator is developed by means of the commercial code AMESim and, successively, validated by means of closed loop ...the hydraulic circuit: the axial piston pump, the pressure relief ...
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Intelligent Controller Design For A Nonlinear Quarter-Car Active Suspension With Electro-Hydraulic Actuator System
... Electro-hydraulic Actuator System” and found that it has comply the partial fulfillment for awarding the degree of Bachelor of Electrical Engineering (Control, Instrumentation and Automation) with Honours ” ...
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Numerical and Experimental Study of a Novel Valve Using the Return Stream Energy to Adjust the Speed of a Hydraulic Actuator
... single-sided hydraulic cylinder piston rod using a fluid stream from the return ...Keywords: hydraulic system modelling, return stream energy usage, novel control valve design, hydraulic ...
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MODELING AND SIMULATION OF HYDRAULIC ACTUATOR WITH VISCOUS FRICTION
... of hydraulic actuator was examined, in conjunction with an advanced model of dynamic friction, so as to simulate the dynamic characteristics of the mechanical ...Today, hydraulic actuators of this ...
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Active suspension force control with electro hydraulic actuator dynamics
... hydraulic actuator. The loops arrangement is made up of an inner hydraulic actuator PID force control loop and an outer suspension parameters PID control ...
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Design and Analysis of Hydraulic Actuator in a Typical Aerospace vehicle
... An actuator where in hydraulic energy is used to impart motion is called hydraulic ...actuator. Actuator produces physical changes such as linear and angular ...power hydraulic ...
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Modeling and fault tolerant control of an electro hydraulic actuator
... In the modern industry, electro-hydraulic actuators (EHAs) have been applied to various applications for precise position pressure/force control tasks. However, operating EHAs under sensor faults is one of the ...
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Controller Tuning Using Optimization Technique For An Electro-Hydraulic Actuator System
... The application of EHA system technology has spread into many different fields including robotics, aircraft, manufacturing system and etc. Due to higher performance of the EHA system in term of position and pressure the ...
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A Miniature 3D Printed On-Off Linear Pneumatic Actuator and Its Demonstration into a Cartoon Character of a Hopping Lamp
... type actuator using stereolithography and fabricated an octopus ...compact hydraulic actuator by using a 3D printer that can print ...the hydraulic actuator with a two-stage servo ...
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Particle Swarm Optimization Based PI Controller Design for Actuation System of Reusable Launch Vehicle
... Particle swarm optimization technique is a modern algorithm that has been developed from the behavior of organisms such as fish schooling and bird flocking. It has been found to be robust in solving continuous ...
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Experimental Investigation of Damping characteristics for various Damping Materials
... Electric-hydraulic actuator design for a hybrid squeeze-film damper-mounted rigid rotor system with active control, journal of vibration and acoustics, 128(2), (2006) 176-83 ...
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