New control method of back to back converter

Radionov, Andrey A.; Maklakov, Alexander S.; Karyakina, E.A.

doi:10.1109/sibcon.2015.7147135

Cited by 20 publications

(3 citation statements)

References 20 publications

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“…To minimize thickness variation across the strip, the CVC-system is used [8][9][10][11][12][13][14]. Figure 6 shows the changing of the gap across the rolls.…”

Section: ‫݅[ܪ‬ ݆] Is Array Of Thickness Data [Mm]mentioning

confidence: 99%

A development of the method of the control signal formation for the hot plate mill automation systems to improve the flatness of the finish plate

Voronin

Gasiyarov

Radionov

2016

MATEC Web of Conferences

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Abstract. This article describes how to control of the hot plate mill automation system to improve the quality metrics if the final strip. Based on the data of the modern hot rolling mills the classification of the cage equipment was designed. Depending on the degree of influence on the magnitude of reduction, the equipment was divided into categories. The functioning of every system including the main and the vertical cages was described. The conditions of electrical and hydraulic mechanisms was marked. The developed algorithm allows to improve defects based on the finite number of the thickness measurements given by special non-contact sensors. The example of regulators signals calculating was shown. The result of the algorithm operating was illustrated.

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“…To minimize thickness variation across the strip, the CVC-system is used [8][9][10][11][12][13][14]. Figure 6 shows the changing of the gap across the rolls.…”

Section: ‫݅[ܪ‬ ݆] Is Array Of Thickness Data [Mm]mentioning

confidence: 99%

A development of the method of the control signal formation for the hot plate mill automation systems to improve the flatness of the finish plate

Voronin

Gasiyarov

Radionov

2016

MATEC Web of Conferences

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“…The block diagram of this model is shown in Figure 5. A closed loop system of three level NPC inverter has been developed on the basis of a classical structure orientated according to the direction of angular position of synchronous motor, which in the articles [18,20,21] has been considered. Synthesis of regulators was developed using the step-by-step correction principle.…”

Section: Simulation Of the Main Drive Of The Plate Mill Rolling Standmentioning

confidence: 99%

Modelling and Simulation of Three Level Inverters for Main Drive of the Plate Mill Rolling Stand

Gasiyarov

Radionov

Maklakov

2016

MATEC Web of Conferences

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Abstract. This paper addresses a modelling and a simulation of three level inverters for main drive of the plate mill rolling stand. The main purpose of the article is to develop of a mathematical description of the three level voltage source inverter based on a space vector pulse width modulation and to simulate a consumption current by the main electric drive based on 18-pulse rectification circuit. A twelve-megawatt synchronous motor as a load has been used. The modelling results were simulated at the Matlab/Simulink program. It can allow us to estimate an electromagnetic compatibility of the main electric drive based on transients of the consumption current. The research results can be used to assess the electromagnetic compatibility of powerful three level natural point clamped converters with different types of the space vector pulse width modulation on a load or a grid.

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“…Для решения поставленной задачи с допустимой точностью можно воспользоваться следующей системой уравнений для нахождения момента сопротивления повороту [5]: Использование индивидуального привода каждого колеса позволяет полностью реализовать достоинства электрического привода [6]. Для питания двигателей электрической трансмиссии могут использоваться преобразователи, описанные, например, в [7,8]. Такая трансмиссия позволит индивидуально для каждого колеса управлять тяговыми характеристиками.…”

Section: рис 2 расчетная схема сил и моментов действующих на колесо со стороны опорной поверхностиunclassified

Mathematical model of vehicle motion

Radionov¹,

Chernyshev²

2015

Innotrans

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Математическая модель движения автомобиля Mathematical model of vehicle motionАннотация В статье рассматривается плоскопараллельное движение автомобиля, предложено описание математической модели четырехколесного автомобиля с индивидуальным электроприводом каждого колеса, организованного на основе системы «мотор-колесо», дана структурная схема математической модели. После чего математическая модель была реализована в программе MATLAB Simulink.

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New control method of back to back converter

Cited by 20 publications

References 20 publications

A development of the method of the control signal formation for the hot plate mill automation systems to improve the flatness of the finish plate

A development of the method of the control signal formation for the hot plate mill automation systems to improve the flatness of the finish plate

Modelling and Simulation of Three Level Inverters for Main Drive of the Plate Mill Rolling Stand

Mathematical model of vehicle motion

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