Results 11 to 20 of about 33,181 (245)
Applied Sciences, 2020 This paper puts forward a new adaptive observer scheme for joint estimation of state and multi-parameters for nonlinear dynamic systems. The adaptive observer uses chaos differential evolution algorithm to improve global optimality of estimation in the ...
Xiaoliu Yang, Zetao Li, Boutaib Dahhou
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Sensorless control of permanent magnet synchronous motor based on adaptive back-EMF observer
Advances in Mechanical Engineering, 2023 Aiming at the problem that the change of motor parameters in actual operation will significantly reduce the control accuracy of the motor, this paper proposes a sensorless control method of permanent magnet synchronous motor based on an adaptive back-EMF
Xiangang Cao +4 more
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Robust adaptive control for continuous wheel slip rate tracking of vehicle with state observer
Measurement + Control, 2020 This article proposes a novel robust adaptive wheel slip rate tracking control method with state observer. First, a modified tracking differentiator is proposed based on a combination of tangent sigmoid function with terminal attraction factor and linear
Jiaxu Zhang +3 more
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Applied Sciences, 2020 A robot manipulator is a multi-degree-of-freedom and nonlinear system that is used in various applications, including the medical area and automotive industries.
Farzin Piltan +4 more
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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
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IET Control Theory & Applications, 2021 Bilateral teleoperation systems are widely used to compensate for image spin and in many other applications. Good transparency (position tracking and force feedback) is an important performance index in the control design of bilateral teleoperation ...
Dapeng Tian, Shiquan Ni
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Robust nonlinear observer design for permanent magnet synchronous motors
IET Control Theory & Applications, 2021 This paper is devoted to the application of a recently proposed globally convergent adaptive position observer to non‐salient permanent magnet synchronous motors.
Anton Pyrkin +7 more
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Autonomous Intelligent Systems, 2023 In this paper, we present a sufficient condition for the exponential stability of a class of linear switched systems. As an application of this stability result, we establish an output-based adaptive distributed observer for a general linear leader ...
Changran He, Jie Huang
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Complex System Modeling and Simulation, 2022 An integrated observer framework based mechanical parameters identification approach for adaptive control of permanent magnet synchronous motors is proposed in this paper. Firstly, an integrated observer framework is established for mechanical parameters’
Zhong Liao +7 more
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Quantized Output Observer-based Data Driven Model-free Adaptive Control
Journal of Applied Science and Engineering, 2023 This paper studies the quantized output data observer based data-driven model-free adaptive control(qMFAC) for discrete-time nonlinear systems with unknown structures and network transmission constraints.
Bing Ren, Guangqing Bao
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