Field Oriented Control of IPMSM Fed by Multilevel Cascaded H-Bridges Inverter with NI-SOM sbRIO-9651 FPGA controller

Tommaso, A. O. Di; Miceli, R.; Nevoloso, C.; Scaglione, G.; Schettino, G.; Cecati, Carlo; Pizzo, Andrea Del

doi:10.1109/speedam53979.2022.9841978

Cited by 4 publications

(4 citation statements)

References 18 publications

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“…It must be underlined that employed computational resources and computational time deal with the whole control, which consists not only of the current control, which is synthesized as the proposed FCS-MPC but also includes the sampling process, the Angle Tracking Observer (ATO) algorithm for the speed and position measurement, the outer speed loop, which is synthesized as common PI controller. These parts of the control are deeply discussed in [26] and [27].…”

Section: Computational Cost Comparison With Cbcb-mpcmentioning

confidence: 99%

“…The electrical drive consists of six MOSFETbased power H-Bridges powered by six DC power supply RSO-2400 and 6 poles three-phase BLQ -40 IPMSM. Electrical drive technical data are summarized in Tables IV, V, and VI of [27]. A MAGTROL HD-715 hysteresis brake controlled by a MAGTROL DSP6001 high-speed programmable dynamometer is used to apply a load torque to the IPMSM.…”

Section: Test Benchmentioning

confidence: 99%

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A Novel Multiobjective Finite Control Set Model Predictive Control for IPMSM Drive Fed by a Five-Level Cascaded H-Bridge Inverter

Scaglione,

Nevoloso,

Schettino

et al. 2024

IEEE J. Emerg. Sel. Topics Power Electron.

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In this work, a novel multi-objective voltage-vectorbased finite control set model predictive control for a permanent magnet synchronous machine drive fed by a three-phase five-level cascaded H-bridge multilevel inverter is proposed. This algorithm aims to overcome the main issues relative to model predictive control implementation detected in the scientific literature for electric drives fed by cascaded H-bridge multilevel inverters. In detail, the goals are the minimization of computational cost by reducing the number of required predictions, the minimization of the switching devices state transitions, i.e. the switching losses minimization, and the common mode voltage reduction. These goals are fulfilled through an offline optimization process, thus, no additional terms and weighting factors to be tuned are required for the cost function. Experimental validations are presented to prove the effectiveness of the proposed approach. In detail, an accurate electric drive performance comparison, both in steady state and dynamic working conditions, is carried out when the proposed voltage-vector-based model predictive control and the cell-by-cell-based model predictive control are adopted. As comparison tools, current and voltage total harmonic distortion, apparent switching frequency, common mode voltage amplitude, and torque ripple are adopted.

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Section: Computational Cost Comparison With Cbcb-mpcmentioning

confidence: 99%

Section: Test Benchmentioning

confidence: 99%

A Novel Multiobjective Finite Control Set Model Predictive Control for IPMSM Drive Fed by a Five-Level Cascaded H-Bridge Inverter

Scaglione,

Nevoloso,

Schettino

et al. 2024

IEEE J. Emerg. Sel. Topics Power Electron.

Self Cite

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“…This choice is the optimal solution for comparison purposes. The peculiar feature of the FOC control consists in the possibility to vary the adopted modulation strategy and its switching frequency fsw, as described in [19]. In this regard, the output voltages obtained by the FOC are modulated with two different MC-PWM modulation strategies.…”

Section: Test Set Upmentioning

confidence: 99%

MC-PWM Harmonic Losses Determination in IPMSM drive fed by Cascaded H-Bridges Multilevel Inverter

Di Tommaso,

Miceli,

Nevoloso

et al. 2023

2023 IEEE Energy Conversion Congress and Exposition (ECCE)

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The use of Multilevel Inverters (MIs) in PMSM drives is a possible solution for motor harmonic power losses reduction. In this regard, their experimental determination is a challenging task. This paper addresses an experimental analysis of harmonic losses introduced in an IPMSM drive fed by a Cascaded H-Bridges Multilevel Inverter (CHBMI) controlled with different MultiCarrier PWM strategies (MC-PWM). For this purpose, a frequency domain power analysis approach has been adopted to separate the active power value generated at the fundamental harmonic frequency and the power losses at the higher harmonics. In this analysis, several working conditions, defined in the frequency-torque plane, have been considered and the detected IPMSM total power losses, fundamental power losses and harmonic power losses have been discussed.

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“…It must be underlined that the reported computational resources deal with not only the presented MPC algorithm but also with all the rest of the control, which includes the acquisition of currents and resolver signals with Analog to Digital Converters, Resolver to Digital Conversion (RDC) algorithm, resolver excitation and speed loop control with PI regulator. All these parts of the control are deeply discussed in [19] and [20]. The adopted sampling period Ts is equal to 100 μs, and the delay time Td due to the control action processing is equal to 50 μs.…”

Section: A Delay Compensationmentioning

confidence: 99%

Optimized Finite Control Set Model Predictive Control for a Three-Phase Five-Level Cascaded H-Bridge Multilevel Inverter fed Interior Permanent Magnet Synchronous Machine With On-Line Candidate Switching State Selection

Di Tommaso,

Miceli,

Nevoloso

et al. 2023

2023 IEEE Energy Conversion Congress and Exposition (ECCE)

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Model predictive control is a novel control strategy that is attracting the scientific community due to the several advantages it offers, such as the ability to consider system nonlinearities, the possibility to synthesize a control for a MIMO system instead of multiple SISO, and so on. Control feasibility, due to the very high computational cost required to solve the optimal control problem, is a challenge. By considering electric drives fed by multilevel inverters, the control design is more challenging due to the increased number of available output voltage vectors. In this work, a simple algorithm for the voltage candidate reduction is presented: it allows for reducing the control computational cost, minimizing the switching losses, and minimizing dv/dt on phase voltage waveforms.

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Field Oriented Control of IPMSM Fed by Multilevel Cascaded H-Bridges Inverter with NI-SOM sbRIO-9651 FPGA controller

Cited by 4 publications

References 18 publications

A Novel Multiobjective Finite Control Set Model Predictive Control for IPMSM Drive Fed by a Five-Level Cascaded H-Bridge Inverter

A Novel Multiobjective Finite Control Set Model Predictive Control for IPMSM Drive Fed by a Five-Level Cascaded H-Bridge Inverter

MC-PWM Harmonic Losses Determination in IPMSM drive fed by Cascaded H-Bridges Multilevel Inverter

Optimized Finite Control Set Model Predictive Control for a Three-Phase Five-Level Cascaded H-Bridge Multilevel Inverter fed Interior Permanent Magnet Synchronous Machine With On-Line Candidate Switching State Selection

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