Industrial robots consist of four main components: the body, servo, reducer, and controller. Among them, the general structure of the electric servo system in industrial robots is based on three closed-loop controls: the current loop, speed loop, and position loop. Generally, for AC servo drivers, various functions such as position control, speed control, and torque … Read more
Point“Jinan CNC Mould Technology Research Institute” Focus Industry Frontiers, Mechanical Videos, CNC Processing Technology, 3D Printing, Industrial Robots, ProductionProcesses, Moulds, Machine Tools, and more cutting-edge information are waiting for you here! This article compares the control system solutions of two types of industrial robots: robotic arms and mobile robots, introducing their characteristics. The above classification … Read more
October Course Schedule As a type of industrial control computer, the PLC has a structure similar to that of a regular computer; however, due to different usage scenarios and purposes, there are some structural differences. Hardware Components of PLC The basic structural block diagram of the PLC hardware system is shown in the figure. In … Read more
In PLC, there are three main quantities: digital signals, analog signals, and pulse signals. Once you understand the relationship between these three, you can master PLC proficiently. 01 PLC Programming Algorithms (1) 1. Digital signals, also known as logic signals, refer to values that can only be 0 or 1, ON or OFF. This is … Read more
1. Siemens LOGO and S7-200 are ultra-compact PLCs suitable for single-machine control or small system control, applicable in various industries and scenarios for automatic detection, monitoring, and control. S7-300 is a modular small PLC system that can directly control equipment and monitor multiple lower-level programmable controllers. It is also suitable for medium or large control … Read more
Electrical Engineering Learning Network: https://www.dgdqw.com Follow the official WeChat account of the Electrical Engineering Learning Network “Electrical Engineering and Electrical Learning” to gain more experience and knowledge. A Programmable Logic Controller (PLC) is a digital operation electronic system designed specifically for industrial environments. It uses a programmable memory to store instructions for executing logic operations, … Read more
Search on WeChat Technical Training PLC Programming Algorithm (1) In PLC, there are mainly three types of quantities:Switching Quantity, Analog Quantity, Pulse Quantity. Understanding the relationship between these three will allow you to master PLC proficiently. 1. Switching Quantity, also known as logical quantity, refers to only two values, 0 or 1, ON or OFF … Read more
For those just starting with PLCs, mastering the programming language and understanding instructions is one of the fundamental conditions. Regardless of how different your programming habits are from others, you must learn this element of instructions, as programming cannot do without its components. Below, let’s take a look at the extent of the application of … Read more
1. Used for Switch Control PLC has a strong capability to control switch signals. The number of controlled input and output points can range from a few dozen to several hundred, or even thousands, and it can control tens of thousands of points. As it can connect to virtually unlimited points, the logic problems it … Read more
PLC Programming Algorithm (1) In PLCs, there are three main quantities:Switching Quantity, Analog Quantity, Pulse Quantity. Once you understand the relationship between these three, you will master PLCs proficiently. 1. Switching Quantity also known as logical quantity, refers to two possible values, 0 or 1, ON or OFF (Switching quantities only have two states 0/1, … Read more