High-accuracy tracking control of hydraulic rotary actuators with modeling uncertainties

J Yao, Z Jiao, D Ma, L Yan - IEEE/AsmE Transactions on …, 2013 - ieeexplore.ieee.org
Structured and unstructured uncertainties are the main obstacles in the development of
advanced controllers for high-accuracy tracking control of hydraulic servo systems. For the …

Adaptive sliding mode control of electro-hydraulic system with nonlinear unknown parameters

C Guan, S Pan - Control Engineering Practice, 2008 - Elsevier
In this paper, an adaptive sliding control method is presented for an electro-hydraulic system
with nonlinear unknown parameters, which enter the system equations in a nonlinear way …

Nonlinear adaptive robust control of single-rod electro-hydraulic actuator with unknown nonlinear parameters

C Guan, S Pan - IEEE transactions on control systems …, 2008 - ieeexplore.ieee.org
In this paper, a nonlinear adaptive robust control method is presented for a single-rod
electro-hydraulic actuator with unknown nonlinear parameters. Previous adaptive control …

Feedback linearization-based position control of an electrohydraulic servo system with supply pressure uncertainty

HA Mintsa, R Venugopal, JP Kenne… - IEEE Transactions on …, 2011 - ieeexplore.ieee.org
Electrohydraulic servo systems (EHSS) are used for several engineering applications, and
in particular, for efficient handling of heavy loads. proportional-integral-differential (PID) …

A practical method for friction identification in hydraulic actuators

L Márton, S Fodor, N Sepehri - Mechatronics, 2011 - Elsevier
Friction in hydraulic actuators can be described using nonlinear, velocity dependent models.
In this paper, the friction is described by an exponential Stribeck friction model. An iterative …

Model-based control of a 6-dof electrohydraulic Stewart–Gough platform

I Davliakos, E Papadopoulos - Mechanism and machine theory, 2008 - Elsevier
In this paper, a novel model-based controller for a six Degree-of-Freedom (dof)
electrohydraulic Stewart–Gough platform is developed. Dynamic models of low complexity …

Adaptive feed-forward compensation for hybrid control with acceleration time waveform replication on electro-hydraulic shaking table

S Gang, Z Zhen-Cai, Z Lei, T Yu, Y Chi-fu… - Control engineering …, 2013 - Elsevier
This article presents a high fidelity acceleration time waveform replication (TWR) on an
electro-hydraulic shaking table (EHST) using the hybrid control combined with an offline …

Nonlinear adaptive robust control of the electro-hydraulic servo system

L Feng, H Yan - Applied Sciences, 2020 - mdpi.com
This paper focuses on high performance adaptive robust position control of electro-hydraulic
servo system. The main feature of the paper is the combination of adaptive robust algorithm …

Long-stroke hydraulic robot motion control with incremental nonlinear dynamic inversion

Y Huang, DM Pool, O Stroosma… - IEEE/ASME Transactions …, 2019 - ieeexplore.ieee.org
High precision motion control of hydraulic manipulators is challenging due to the highly
nonlinear dynamics and model uncertainties typical for hydraulic actuators. This paper …

The prescribed fixed structure intelligent robust control of an electrohydraulic servo system

MZ Ur Rahman, MT Riaz… - Mathematical …, 2022 - Wiley Online Library
The paper is focused to design a robust and a simple fixed structure H∞ control synthesis
for an Electrohydraulic Servo System (EHSS) and comparing its performance with the …