Results 11 to 20 of about 119,331 (356)
On Sliding Mode Observers for Systems with Unknown Inputs [PDF]
International Workshop on Variable Structure Systems, 2006. VSS'06., 2007 International audienceThis paper considers the problem of designing an observer for a linear system subject to unknown inputs. This problem has been extensively studied in the literature with respect to both linear and nonlinear (sliding mode) observers.
Floquet, Thierry +8 more
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Fault diagnosis of AUV based on sliding-mode observer [PDF]
E3S Web of Conferences, 2022 Designing of a sliding mode observer was finished based on the motion model of autonomous underwater vehicle (AUV). A Flutter decrease strategy for the sliding mode observer was discussed and the sliding mode observer was applied to the fault diagnosis ...
Jiang Chunmeng +4 more
doaj +2 more sources
Mathematics, 2022 Fuzzy theory is widely studied and applied. This article introduces an adaptive control scheme for a class of non-linear systems with Markov jump switching.
Obaid Alshammari +4 more
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Disturbance Observer-Based Control to Guarantee a Sliding Mode Without Sliding Mode Control
IEEE Access, 2023 This paper presents a novel disturbance observer (DOB)-based control method to prevent the deterioration of transient response due to disturbances. The proposed method uses sliding mode dynamics without a sliding mode control (SMC) structure and does not
Seungkyu Park, Keonwoo Lee, Jaejun Cha
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Accelerated Adaptive Second Order Super-Twisting Sliding Mode Observer
IEEE Access, 2019 An accelerated second-order super-twisting sliding mode observer with an adaptive gain is proposed for a typical nonlinear system. The key contribution of this algorithm is that the rate of convergence of observation error is accelerated remarkably by ...
Cheng Lin +3 more
doaj +2 more sources
Sliding mode flux observer of induction motor [PDF]
Advances in Electrical and Electronic Engineering, 2008 This paper deals with the sliding mode theory for direct torque and flux controlled (DTFC) induction motor drive. The aim of this paper is implementation of sliding mode theory for design of robust sensorless control of the drive with DTFC.
Miran Rodic +5 more
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A novel neural second-order sliding mode observer for robust fault diagnosis in robot manipulators
International Journal of Precision Engineering and Manufacturing, 2013 This paper investigates an algorithm for fault diagnosis in robot manipulators using a novel neural second-order sliding mode observer. Differently from the conventional neural network observer and first-order sliding mode observer for the robust fault ...
Mien Van, Hee-Jun Kang, Van Mien
exaly +2 more sources
Sliding-Mode Control for Systems With Mismatched Uncertainties via a Disturbance Observer
IEEE Transactions on Industrial Electronics, 2013 This paper develops a sliding-mode control (SMC) approach for systems with mismatched uncertainties via a nonlinear disturbance observer (DOB). By designing a novel sliding surface based on the disturbance estimation, a DOB-based SMC method is developed ...
Jun Yang, Shihua Li, Xinghuo Yu
exaly +1 more source
Position sensorless control of PMLSM based on adaptive complex coefficient sliding mode observer
Energy Reports, 2022 In order to suppress the problems of chattering, harmonic and three phase electromotive force unbalance of sliding mode observer in the sensorless control of permanent magnet linear synchronous motor, an improved sliding mode observer is studied in this ...
Xin Guo +3 more
doaj +1 more source
Frontiers in Energy Research, 2022 The sliding mode observer (SMO)–based sensorless control is essentially a discontinuous switching control algorithm. Therefore, there is large speed or torque chattering in the permanent magnet synchronous motor (PMSM) with existing sliding mode observer–
Xiangfeng Li +6 more
doaj +1 more source