Method of Limiting the Dynamic Loads on Hot Plate Mill's Mechatronics System

Gasiyarov, Vadim R.; Radionov, Andrey A.; Karandaev, A. S.; Khramshin, Vadim R.

doi:10.1109/icmimt.2019.8712076

Cited by 6 publications

(2 citation statements)

References 5 publications

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“…The diagnosis algorithm of the FC gripping accuracy was developed on the basis of analysis carried out of methods of quality control for FC gripping in the process of bulk material packaging. The present algorithm was represented as a functional model which was made in IDEF0 notation with the help of the Ramus Educational software environment [19][20][21][22][23][24][25][26][27][28]. The diagram of first-level decomposition is presented in Figure 5.…”

Section: Development Of the Algorithm For The Machine Vision Systemmentioning

confidence: 99%

The Quality Control of the Automatic Manipulating Process of a Flexible Container When Bulk Materials are Packaged

et al. 2019

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The quality control of a flexible container (FC) gripped and held by a gripping device during the entire cycle of packaging is an important task in the packaging process of bulk materials in a soft package. Noncontact optical methods of control have been developed and researched for the diagnostics of the automatic manipulating process of a flexible container when bulk materials are packaged in a soft package. Diagnostics of the FC gripping and opening accuracy was carried out herein with the help of machine vision. Processing of the image obtained when the neck of the FC was photographed was carried out by a neural network algorithm, which was made according to a scheme of a perceptron. An automated diagnostics system of the FC gripping and opening accuracy was developed in terms of the obtained algorithm. A control technique based on the algorithm of comparison with a reference was used to reveal the FC gripping and opening defects. This technique consists of preliminary processing of the image obtained from the camera and automatic search for deviations in FC gripping and opening. As a result, a report of defects in the process of FC gripping and opening was obtained.

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Section: Development Of the Algorithm For The Machine Vision Systemmentioning

confidence: 99%

The Quality Control of the Automatic Manipulating Process of a Flexible Container When Bulk Materials are Packaged

et al. 2019

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“…al. : Preventing the development of emergency modes of interlocked electric drives of ... [6][7][8][9][10][11][12][13][14]. However, the technical solutions they offer do not sufficiently solve the existing problems, and for many enterprises they are generally unacceptable, since they require large material investments [15][16][17][18].…”

Section: Introductionmentioning

confidence: 99%

Preventing the development of emergency modes of interlocked electric drives of a rolling mill under the impact loads

Druzhinin¹,

Sivyakova²,

Калинин³

et al. 2022

Diagnostyka

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In recent years, due to the tightening of competition in the global market of steel producers, the requirements for the quality of hot-rolled steel have increased. The finishing group of the rolling mill is characterized by a complex structure of mechanical and electrical parts. The operation of electric drive systems of such units is characterized by the interrelation of electromagnetic processes, mechanical phenomena and technological factors. As experimental studies have shown, the quality of the supply voltage is inextricably linked with the impact nature of the loads in the rolling stands of the roughing and finishing groups of the hot rolling mill. A decrease in the supply voltage may be accompanied by the development of emergency modes of synchronous electric drives, leading to a decrease in the quality of the finished product.The paper developed a mathematical model of the power supply system of the rolling mill JSC "ArcelorMittal Temirtau". It is shown that this can lead to loss of synchronism of the synchronous motor. Such a voltage drop has a significant impact on the operation of DC electric drives of the finishing group. Various strategies are proposed to counter the development of emergency situations.

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