title: ÐÐ´ÐµÐ½ÑÐ¸ÑÐ¸ÐºÐ°ÑÐ¸Ñ ÐºÐ¾Ð½ÑÑÑÐ° ÑÐµÐ³ÑÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð½Ð° Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð¸ÑÑÐµÐ¼Ð¾Ð¼ Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¾Ð¼ ÐºÐ¾Ð½ÑÑÐ¾Ð»Ð»ÐµÑÐµ
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: Identification of the control loop on the programmable logic controller
Creators: name: ÐÐ¾Ð»Ð¸ÑÐ¾Ð², Ð¡ÐµÑÐ³ÐµÐ¹
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2024
Subjects: Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð¸ÑÑÐµÐ¼ÑÐ¹ Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ð¹ ÐºÐ¾Ð½ÑÑÐ¾Ð»Ð»ÐµÑ
Ð°Ð¿Ð¿ÑÐ¾ÐºÑÐ¸Ð¼Ð°ÑÐ¸Ñ
Ð¿ÑÐ¾Ð¿Ð¾ÑÑÐ¸Ð¾Ð½Ð°Ð»ÑÐ½Ð¾-Ð¸Ð½ÑÐµÐ³ÑÐ°Ð»ÑÐ½ÑÐ¹ ÑÐµÐ³ÑÐ»ÑÑÐ¾Ñ
programmable logic controller
approximation
proportional-integral controller

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description: In this paper, we study the process of identifying the control loop and synthesizing the controller on a programmable logic controller. An overview of the existing methods of approximation and adjustment of the proportional-integral regulator is given. The least squares method was chosen to identify the transfer function of the control loop based on data on the dependence of time on the output value of the technological process. The aim of the study is to develop a method for iden-tifying and configuring the control loop on a PLC for effective process control. The desired transfer function for the control loop was formulated, taking into account the requirements for the process control system. The parameters of the proportional-integral controller were adjusted using the resulting trans-fer function. Testing was performed in the Codesys 3.5 PLC programming environ-ment. During testing, the effectiveness of the configured PI controller in achiev-ing the desired transfer function was checked. The results confirmed the ade-quacy of the chosen controller adjustment method and its ability to provide stable and accurate process control. Thus, the proposed approach to identifying and configuring the control loop on the PLC allowsthe IL to effectively manage technological processes and provide the required characteristics of the control system.