Results 11 to 20 of about 884,273 (294)
Actuators, 2023 Sliding mode control has been widely used to control permanent magnet synchronous motors (PMSM). However, the parameters of the sliding mode controller are difficult to be tuned, which makes the control performance of PMSM hard to be improved.
Shuai Li +5 more
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GPIO-Based Nonlinear Predictive Control for Flux-Weakening Current Control of the IPMSM Servo System
Energies, 2020 This paper proposes a generalized proportional integral observer (GPIO) based nonlinear predictive control (NPC) for an interior permanent magnet synchronous motor (IPMSM) to improve the flux-weakening (FW) current control performance against the complex
Chao Wu, Jun Yang, Qi Li
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DESCRIPTION OF A NONLINEAR LINK IN A CONTROL SYSTEM WITH DISTRIBUTED PARAMETERS
Современная наука и инновации, 2022 The problem of adequate representation of models of real objects in the form of systems of linear equations is shown. As a solution, a method of analysis and synthesis of this class of systems with a single nonlinear element is proposed. At the same time,
I. V. Kaliberda, A. B. Chernyshev
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Controlling Mackey--Glass chaos [PDF]
, 2017 The Mackey--Glass equation, which was proposed to illustrate nonlinear phenomena in physiological control systems, is a classical example of a simple looking time delay system with very complicated behavior. Here we use a novel approach for chaos control:
Kiss, Gábor, Röst, Gergely
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Measurement + Control, 2023 The temperature system of the Continuous Stirred Tank Reactor (CSTR) has the characteristics of strong nonlinearity and uncertain parameters. The linear PID controller makes it difficult to meet CSTR’s control requirements.
Xingxi Shi, Hong Zhao, Zheng Fan
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Batch fermentation process: Modelling and direct sensitivity analysis [PDF]
, 2009 Based on a nonlinear model, this article realizes an investigation of dynamic behaviour of a batch fermentation process using direct sensitivity analysis (DSA).
Agachi, Paul Şerban +3 more
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Optimal control of nonlinear systems: a predictive control approach [PDF]
, 2003 A new nonlinear predictive control law for a class of multivariable nonlinear systems is presented in this paper. It is shown that the closed-loop dynamics under this nonlinear predictive controller explicitly depend on design parameters (prediction time
Ballance, D.J. +2 more
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IMPROVING OF ELECTROMECHANICAL STABILIZATION SYSTEMS ACCURACY
Electrical engineering & Electromechanics, 2019 Aim. Improving of accuracy parameters and reducing of sensitivity to changes of plant parameters for nonlinear robust tank main armament guidance and stabilization electromechanical systems based on synchronous motor with permanent magnets and vector ...
B. I. Kuznetsov +3 more
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Crone control of a nonlinear hydraulic actuator [PDF]
, 2002 The CRONE control (fractional robust control) of a hydraulic actuator whose dynamic model is nonlinear is presented. An input-output linearization under diffeomorphism and feedback is first achieved for the nominal plant.
Lanusse, Patrick +3 more
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Nonlinear Vibration and Control of Underwater Supercavitating Vehicles
IEEE Access, 2018 When a supercavitating vehicle navigates underwater at a high speed, most of the surface is wrapped by cavity. With the influences of the system parameters and launching state, the nonlinear oscillation of the vehicle always occurs because of the ...
Tianhong Xiong, Yipin Lv, Wenjun Yi
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