Sliding mode control for electro‐hydraulic proportional directional valve‐controlled position tracking system based on an extended state observer
Sign Up to like & getrecommendations! Published in 2020 at "Asian Journal of Control"
DOI: 10.1002/asjc.2432
Abstract: A novel method combining the sliding mode control (SMC) and extended state observer (ESO) is proposed for position control of an electro‐hydraulic servo system (EHSS), which is nonlinear in mechanical dynamics. Based on the SMC… read more here.
Keywords: system; extended state; state; mode control ... See more keywords
Extended state observer-based adaptive prescribed performance control for a class of nonlinear systems with full-state constraints and uncertainties
Sign Up to like & getrecommendations! Published in 2021 at "Nonlinear Dynamics"
DOI: 10.1007/s11071-021-06564-3
Abstract: In this paper, an extended state observer-based adaptive prescribed performance control technique is proposed for a class of nonlinear systems with full-state constraints and uncertainties. An extraordinary feature is that not only the control problem… read more here.
Keywords: prescribed performance; control; extended state; state observer ... See more keywords
Adaptive quaternion tracking with nonlinear extended state observer
Sign Up to like & getrecommendations! Published in 2017 at "Acta Astronautica"
DOI: 10.1016/j.actaastro.2017.07.010
Abstract: Abstract This paper addresses the problem of attitude tracking for spacecraft in the presence of uncertainties in moments of inertia and environmental disturbances. An adaptive quaternion tracking control is combined with a nonlinear extended state… read more here.
Keywords: adaptive quaternion; extended state; nonlinear extended; quaternion tracking ... See more keywords
Adaptive extended state observer based heading control for surface ships associated with sideslip compensation
Sign Up to like & getrecommendations! Published in 2021 at "Applied Ocean Research"
DOI: 10.1016/j.apor.2021.102605
Abstract: Abstract This study investigates the heading control of ocean going vessels with the sideslip angle compensation problem. The nonzero sideslip angle can affect the course tracking accuracy, especially when a ship is tuning, this angle… read more here.
Keywords: methodology; control; extended state; state observer ... See more keywords
Continuous finite-time extended state observer based fault tolerant control for attitude stabilization
Sign Up to like & getrecommendations! Published in 2019 at "Aerospace Science and Technology"
DOI: 10.1016/j.ast.2018.10.006
Abstract: Abstract This work investigates the challenging problem of fast robust fault tolerant attitude control for spacecraft to handle external disturbances, actuator failures and misalignments. More specially, a novel nonsingular terminal sliding mode based finite-time extended… read more here.
Keywords: finite time; fault tolerant; control; extended state ... See more keywords
Composite nonlinear extended state observer and its application to unmanned ground vehicles
Sign Up to like & getrecommendations! Published in 2021 at "Control Engineering Practice"
DOI: 10.1016/j.conengprac.2021.104731
Abstract: Abstract In this paper, a disturbance-observer-based control strategy is proposed for longitudinal control and lateral control of unmanned ground vehicles. A composite nonlinear extended state observer is put forward to estimate the total disturbance. A… read more here.
Keywords: unmanned ground; nonlinear extended; extended state; state observer ... See more keywords
IMC-based diesel oxidation catalyst outlet temperature control with extended state predictor observer
Sign Up to like & getrecommendations! Published in 2021 at "Control Engineering Practice"
DOI: 10.1016/j.conengprac.2021.104939
Abstract: Abstract It is of significant importance in the thermal regeneration process of diesel particulate filter that the diesel oxidation catalyst (DOC)-outlet gas temperature is accurately controlled to ensure efficient and safe regenerations. However, this is… read more here.
Keywords: extended state; diesel oxidation; control; imc based ... See more keywords
Research on shipborne transfer alignment under the influence of the uncertain disturbance based on the extended state observer
Sign Up to like & getrecommendations! Published in 2017 at "Optik"
DOI: 10.1016/j.ijleo.2016.10.126
Abstract: Abstract The process of the transfer alignment for the shipborne inertial navigation system is greatly affected by its external environment. Under the entire influence of its external environment, the structure of the ship will be… read more here.
Keywords: extended state; transfer alignment; state observer; transfer ... See more keywords
Extended state observer based control for generic hypersonic vehicles with nonaffine-in-control character.
Sign Up to like & getrecommendations! Published in 2018 at "ISA transactions"
DOI: 10.1016/j.isatra.2018.05.020
Abstract: This paper investigates the flight control problem of generic hypersonic vehicles subject to nonaffine-in-control character. Considering the large uncertainties and external disturbance, the disturbance observer based control strategy is incorporated in the control scheme. Firstly,… read more here.
Keywords: extended state; control; generic hypersonic; state observer ... See more keywords
Neuroadaptive control of saturated nonlinear systems with disturbance compensation.
Sign Up to like & getrecommendations! Published in 2021 at "ISA transactions"
DOI: 10.1016/j.isatra.2021.04.017
Abstract: Extended state observer acting as a popular tool can estimate the system states and total disturbances simultaneously. However, for extended-state-observer-based control of high-order nonlinear systems, there are still some difficult issues to solve, such as… read more here.
Keywords: state; extended state; control; saturated nonlinear ... See more keywords
Finite-time extended state observer and fractional-order sliding mode controller for impulsive hybrid port-Hamiltonian systems with input delay and actuators saturation: Application to ball-juggler robots
Sign Up to like & getrecommendations! Published in 2022 at "Mechanism and Machine Theory"
DOI: 10.1016/j.mechmachtheory.2021.104577
Abstract: Abstract This paper addresses the robust control problem of mechanical systems with hybrid dynamics in port-Hamiltonian form. It is assumed that only the position states are measurable, and time-delay and saturation constraint affect the control… read more here.
Keywords: extended state; port hamiltonian; time; controller ... See more keywords