Continuous and Finite Set Model Predictive Control of Induction Motor Drive

Wróbel, Karol; Serkies, Piotr; Szabat, K.

doi:10.1109/iecon.2019.8927162

Cited by 14 publications

(12 citation statements)

References 17 publications

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“…), 𝐽 𝑚 , inertia of the motor, 𝑓 𝑑 ,the friction coefficient, 𝑇 𝑒 & 𝑇 𝐿 are the torque in the electromagnetic Field and the load , respectively. With consideration of the dynamics, the model and using the above in to the motion equation, representing in (12),…”

Section: Dynamic Model Of Induction Motormentioning

confidence: 99%

“…Two case studies of inverter fed induction machine with and without LC filter have been analyzed in [11]. A predictive control approach is proposed in [12] to determine the length of control horizon of an induction motor drive. As already discussed in the earlier literature, predictive control can be a fast acting action for optimal control of inverter switching states [13].…”

Section: Introductionmentioning

confidence: 99%

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Dynamics of Three Phase Inverter Fed Induction Motor Drive By FCS And I-FCS Based Predictive Current Controllers

Chirantan

Pati

2023

Preprint

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In modern control system dilemma Model Predictive Control (MPC) mechanism is the widely used optimization tool. This scheme predicts the upcoming behavior of a plant parameter by defining a mathematical model in terms of present state variables. In this paper Predictive Current Control (PCC) techniques of a Three Phase Inverter fed Induction Motor (IM) Drive have been proposed. The predictive control action is categorized in to Finite Control Set (FCS) and Integral Finite Control Set (IFCS) approach. FCS-MPC control algorithm is based on evaluation of a cost function and selecting the control signal from a finite set of signals which satisfies minimum value of the cost function, which is formulated by calculating the square error, i.e. the reference current against the stator measured current. But in IFCS-MPC method cascade feedback structure is employed with appropriate controller gain to obtain an optimal set of control variables. With the direction in minimization of principle, these methods provide the control of the switching states for inversion, to the inverter and inverter generates actuating voltage signals to the induction motor. In these methods, finite numbers of vectors of voltages are considered to achieve the switching states for operation. The electromagnetic torque and load currents of IM obtained from each of the implemented control techniques have been compared to identify the most flexible and robust predictive strategy. All these control methods have been investigated using MATLAB/Simulink environment.

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Section: Dynamic Model Of Induction Motormentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Dynamics of Three Phase Inverter Fed Induction Motor Drive By FCS And I-FCS Based Predictive Current Controllers

Chirantan

Pati

2023

Preprint

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“…The MPC implementation methodology utilizes the mathematical model of the plant to predict its future behavior, and an optimization function is used for the selection of the switching signal. The two main categories of MPC are continuous-controlset MPC (CS-MPC) and finite-control-set MPC (FS-MPC) [13]. CS-MPC generates switching signals to the power converter by calculating a continuous-controlled variable through a modulator with a constant switching frequency [14].…”

Section: Introductionmentioning

confidence: 99%

Step-by-Step Development and Implementation of FS-MPC for a FPGA-Based PMSM Drive System

et al. 2021

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In this paper, finite-set model-predictive control (FS-MPC) is inducted for a motor drive system. The dynamic response and multiple constraint handling nature of FS-MPC are the major factors that stand out among the controller family. However, for real-time implementation, the computational burden of FS-MPC is a primary concern. Due to the parallel processing nature and discrete nature of the hardware platform, the field-programmable gate array (FPGA) can be an alternative solution for the real-time implementation of the controller algorithm. The FPGA is capable of handling the computational requirements for FS-MPC implementation; however, the system development involves multiple steps that lead to a time-consuming debugging process. Moreover, specific hardware coding skill makes it more complex, corresponding to an increase in system complexity, which leads to a tedious task for the system development. This paper presents a FPGA-based implementation of the predictive current control of a permanent magnet synchronous motor (PMSM). FS-MPC of the PMSM drive system is designed and implemented using the digital model integration approach provided by the Xilinx system generator (XSG) and VIVADO platform. The step change in the load disturbance as well as the reference speed is considered for the analysis of the controller for the motor drive system. Moreover, the steady state error and harmonic distortion in the motor current is considered for an in-depth analysis of the system performance corresponding to different sampling frequencies.

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“…Within the CS‐MPC, the selected optimal voltage vector can be of any phase and amplitude, but the constraints imposed by the voltage‐source inverter (VSI) must not be violated. The vector is then formed by a pulse‐width modulation (PWM) [14]. The CS‐MPC is usually implemented as a predictive current control (PCC).…”

Section: Introductionmentioning

confidence: 99%

“…The CS‐MPC is usually implemented as a predictive current control (PCC). The PCC shares similarities with the classical FOC, since it also separately controls the stator current vector components [14].…”

Section: Introductionmentioning

confidence: 99%

Predictive torque control of induction motor with integrated DC‐link voltage optimisation

Karlovsky

Lipcak

Bauer

et al. 2020

IET power electron.

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Continuous and Finite Set Model Predictive Control of Induction Motor Drive

Cited by 14 publications

References 17 publications

Dynamics of Three Phase Inverter Fed Induction Motor Drive By FCS And I-FCS Based Predictive Current Controllers

Dynamics of Three Phase Inverter Fed Induction Motor Drive By FCS And I-FCS Based Predictive Current Controllers

Step-by-Step Development and Implementation of FS-MPC for a FPGA-Based PMSM Drive System

Predictive torque control of induction motor with integrated DC‐link voltage optimisation

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