Predictive Torque Control for Five Phase Induction Motor Drive with Common Mode Voltage Reduction

Bhowate, Apekshit; Aware, Mohan V.; Sharma, Sohit; Tatte, Yogesh

doi:10.23919/ipec.2018.8508015

Cited by 11 publications

(7 citation statements)

References 9 publications

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“…Following this approach and taking into account the number of available large voltage vectors, 12 active VVs can be generated for the considered 6PH-IM (Figure 4). (52,38) VV 3 (54,20) VV 4 (22,50) VV 5 (18,30) VV 6 (26,19) VV 7 (27,10) VV 8 (11,25) VV 9 (9,43) VV 10 (41, 13) VV 11 (45,33) VV 12 (44,37) The employment of these VVs also permits reducing the predictive model ( 9) and the cost function (11) (Figure 5), simplifying the control scheme and reducing the computational burden in relation to the standard version. Since the secondary currents can be regulated in open-loop mode with the null-average voltage production provided by the VVs in the secondary subspace, the following machine model and cost function can be employed:…”

Section: Vv-mpcmentioning

confidence: 99%

“…Concerning direct regulation techniques, model predictive control (MPC) has appeared as an attractive solution for exploiting the inherent advantages of multiphase electric drives. The flexibility of this approach has been employed to add, in a simple manner, some extra control goals [18][19][20]. For example, refs.…”

Section: Introductionmentioning

confidence: 99%

“…For example, refs. [19,21] proposed the usage of adaptive and tunable cost functions to improve current quality and [20] promoted the reduction in the common-mode voltage thanks to the MPC nature. In addition, MPC schemes achieve a higher dc-link usage without the inclusion of any additional overmodulation algorithm.…”

Section: Introductionmentioning

confidence: 99%

“…The most popular procedure in the field of electric drives to illustrate the goodness of an original proposal of the state of the art is an experimental comparison using a benchmark method as a basis for the verification [23][24][25][26][27][28][29][30][31][32][33]37,38]. Focusing on the necessary validation process, it is also common to carry out the mentioned comparison on a single test bench where the electric machine is characterized by specific values of its electrical parameters [18,20,[22][23][24][25][26][27]31]. Taking into account this last issue, a reasonable doubt can appear regarding the universality of the obtained conclusions.…”

Section: Introductionmentioning

confidence: 99%

See 3 more Smart Citations

Guiding the Selection of Multi-Vector Model Predictive Control Techniques for Multiphase Drives

Aciego,

Gonzalez-Prieto,

Duran

et al. 2024

Machines

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A diverse group of so-called multi-vector techniques has recently appeared to enhance the control performance of multiphase drives when a direct control strategy is implemented. With different numbers of switching states and approaches for estimating the application times, each multi-vector solution has its own nature and merits. Previous studies have individually tested each version of the proposed finite-control-set model predictive control (FCS-MPC) strategies using a single experimental setup with specific parameters and, in some cases, using a limited range of operating conditions and focusing exclusively on some control aspects. Although such works provide partial contributions, the control performance is highly affected by the test and rig conditions, being dependent on the machine parameters, the switching frequency and the range of operation. Consequently, it becomes difficult to extract some universal conclusions that guide the control designer on the best alternative for each application. Aiming to enrich the knowledge in this field and provide a broader picture, this work performs a global analysis with different multi-vector techniques, various machine parameters, multiple operating points and a complete set of indices. Experimental results confirm that the selection of the most adequate control strategy is not a trivial task because the degree to which multi-vector techniques are affected by the test conditions is variable and complex. Some tables with a qualitative analysis, based on the extensive empirical tests, contribute with a more complete insight and guide eventual control designers on the decision about the optimal regulation approach to be chosen.

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Section: Vv-mpcmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Guiding the Selection of Multi-Vector Model Predictive Control Techniques for Multiphase Drives

Aciego,

Gonzalez-Prieto,

Duran

et al. 2024

Machines

View full text Add to dashboard Cite

show abstract

“…The paper "Predictive Torque Control for Five Phase Induction Motor Drive with Common Mode Voltage Reduction" [28] presents another technique for fault-tolerant motor control. This paper presents finite state predictive torque control (PTC) for a two-level fivephase induction motor in order to reduce the common mode voltage.…”

Section: Introductionmentioning

confidence: 99%

Investigation of the Properties of a Five-Phase Induction Motor in the Introduction of New Fault-Tolerant Control

2022

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Multiphase electric motors in cooperation with power semiconductor converters belong to the future of electric drives. This is because of their better properties compared to three-phase motors, such as better fault tolerance. How a multiphase motor will behave in a fault state is very important when using such motors in EV and HEV. This is the basis of the research in this article; we investigate the options for operating a five-phase motor in a fault condition in order to improve the drive qualities during fault operation. The complete mathematical expressions of the five-phase induction motor model in the normal operation as well as in fault operation and also the control modification to improve the properties of the drive are presented. The new five-phase field-oriented control is next described, which improves the drive qualities in four-phase operation and is the first fundamental aspect of the study. Another important aspect of the project is the development of a specific control on a real motor, followed by measurements of properties of a five-phase motor in normal and fault operation of one phase without and with control modification to enhance drive characteristics. The qualities and appropriateness of employing a five-phase motor as a drive in EV and HEV are then determined by comparing these results. Finally, a comparison of motor attributes is shown with and without control adjustment.

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Predictive control of induction motor drive

Kozakevych

Budnikov

2021

E3S Web Conf.

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The work is devoted to the study of the possibilities of using the predictive torque control system instead of the currently widely used direct torque control system. Aspects of using the system of direct torque control of an induction motor are considered and it is found that its significant disadvantage is the variable frequency of semiconductor switches. As a further development of the direct torque control system, a predictive torque control system is analyzed, which contains blocks for estimating unmeasured state variables, as well as predicting the state of a dynamic system when applying possible control signals. The systems were compared by mathematical modeling in Matlab / Simulink.

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Predictive Torque Control for Five Phase Induction Motor Drive with Common Mode Voltage Reduction

Cited by 11 publications

References 9 publications

Guiding the Selection of Multi-Vector Model Predictive Control Techniques for Multiphase Drives

Guiding the Selection of Multi-Vector Model Predictive Control Techniques for Multiphase Drives

Investigation of the Properties of a Five-Phase Induction Motor in the Introduction of New Fault-Tolerant Control

Predictive control of induction motor drive

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