Linear Golden Section Speed Adaptive Control of Permanent Magnet Synchronous Motor Based on Model Design

Jiang, Wenping; Han, Wenchao; Wang, Lingyang; Liu, Zhouyang; Wei-Dong, Du

doi:10.3390/pr10051010

Cited by 6 publications

(4 citation statements)

References 35 publications

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“…The following equilibrium relation can be written around this operating point: The mathematical model of the PMSM is a nonlinear one, and is presented by the relations in the system (1) [5][6][7][8].…”

Section: Pmsm Mathematical Model and Foc-type Strategymentioning

confidence: 99%

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Control of PMSM Based on Switched Systems and Field-Oriented Control Strategy

Nicola¹,

Selişteanu

Ionete

2022

Automation

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Starting from the problem of studying the parametric robustness in the case of the control of a permanent magnet-synchronous motor (PMSM), although robust control systems correspond entirely to this problem, due to the complexity of the algorithms of the robust type, in this article the use of switched systems theory is proposed as a study option, given the fact that these types of systems are suitable both for the study of systems with variable structure and for systems with significant parametric variation under conditions of lower complexity of the control algorithms. The study begins by linearizing a PMSM model at a static operating point and continues with a systematic presentation of the basic elements and concepts concerning the stability of switched systems by applying these concepts to the control system of a PMSM based on the field-oriented control (FOC) strategy, which usually changes the value of its parameters during operation (stator resistance Rs, stator inductances Ld and Lq, but also combined inertia of PMSM rotor and load J). The numerical simulations performed in Simulink validate the fact that, for parametric variations of the PMSM structure, the PMSM control switched systems preserve qualitative performance in terms of its control. A series of Matlab programs are presented based on the YALMIP toolbox to obtain Pi matrices, by solving Lyapunov–Metzler type inequalities, and using dwell time to demonstrate stability, as well as the qualitative study of the performance of PMSM control switched systems by presenting in phase plane and state space analysis of the evolution of state vectors: ω PMSM rotor speed, iq current, and id current.

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Section: Pmsm Mathematical Model and Foc-type Strategymentioning

confidence: 99%

“…Common control strategies for PMSM include FOC and direct torque control (DTC) [5][6][7][8]. If the DTC strategy provides acceptable performance but with a relatively simple control system, the FOC strategy provides both superior control performance and a control structure that can be implemented in low-and medium-cost embedded systems.…”

Section: Introductionmentioning

confidence: 99%

Control of PMSM Based on Switched Systems and Field-Oriented Control Strategy

Nicola¹,

Selişteanu

Ionete

2022

Automation

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“…A characteristic model for a PMSM was established [19], along with a speed control scheme that utilizes linear golden-section adaptive control and integral compensation. Additionally, the study details how the MBD method is used to construct a Simulink model for automatic embedded code generation.…”

Section: Introductionmentioning

confidence: 99%

Rapid Experimental Protocol for PMSM via MBD: Modeling, Simulation, and Experiment

Hu,

Ahn,

Kang

et al. 2024

Computers

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As control algorithms evolve, their enhanced performance is often accompanied by increased complexity, reaching a point where practical experimentation becomes unfeasible. This situation has led to many theoretical studies relying solely on simulations without experimental verification. To address this gap, this study introduces a rapid experimentation protocol (REP) for applying field-oriented control (FOC) strategies to permanent magnet synchronous motors (PMSMs) based on model-based design (MBD) and automated code generation. REP is designed to be user-friendly and straightforward, offering a less complex and more accessible alternative to DSP toolboxes. Its excellent hardware compatibility is conducive to code porting and development. With this protocol, users can quickly conduct FOC strategy experiments with reduced dependency on the complex automated code generation tools often associated with toolboxes. Centered around the PMSM model, this method utilizes only the fundamental modules of MATLAB2023b/Simulink, greatly simplifying the user experience. To demonstrate the feasibility and efficiency of the protocol, models for both sensor-based and sensorless control are developed. The practicality of REP, including sensor-based and sensorless experiments, is successfully validated on an arm-cortex-M4-based GD32 microcontroller.

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“…In order to solve the limitations brought by traditional PI control, researchers have proposed a new control theory, which introduced nonlinear control into PMSM system variables, such as adaptive control [6][7][8], model prediction speed control [9][10][11], robust control [12][13][14], and sliding mode control [15][16][17]. Because sliding mode control is not easy to be interfered with by the outside world, it is widely used in PMSM control, but because the opening function is discontinuous, there will be serious oscillations at the critical point of the synovial surface, resulting in unstable system status.…”

Section: Introductionmentioning

confidence: 99%

Based on Fast Non-singular Terminal Sliding of PMSM Model-free Control

Yang,

Deng,

et al. 2023

PIER C

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In model-free sliding mode control (MFSMC) of permanent magnet synchronous motor (PMSM), the first-order sliding mode surface convergence state is asymptotic convergence, and the dithering of the first-order sliding mode surface causes the motor control performance to degrade when the motor parameters change. To save the problem, a model-free fast non-singular terminal sliding mode control (MFFNTSMC) strategy is proposed. Firstly, considering the perturbation of motor parameters, a mathematical model of embedded permanent magnet synchronous motor is established, and the ultralocal model of the speed link is summarized. Then, according to the defined fast non-singular terminal sliding mode surface and the new reaching law, a new mode-free sliding mode controller based on the speed link is designed, which weakens the jitter by eliminating the high-gain switching by the high-order sliding surface, and at the same time makes the system state converge to zero in a limited time. In order to more accurately track the speed tracking effect, an extended sliding mode observer (ESMO) is used to observe the unknown disturbance of the system in real time. Finally, simulation and experiment comparisons with PI control as well as MFSMC control confirm that the method proposed in this paper has better steady state and transient performance for PMSM.

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Linear Golden Section Speed Adaptive Control of Permanent Magnet Synchronous Motor Based on Model Design

Cited by 6 publications

References 35 publications

Control of PMSM Based on Switched Systems and Field-Oriented Control Strategy

Control of PMSM Based on Switched Systems and Field-Oriented Control Strategy

Rapid Experimental Protocol for PMSM via MBD: Modeling, Simulation, and Experiment

Based on Fast Non-singular Terminal Sliding of PMSM Model-free Control

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