As science and technology continue to progress forward,electrical automation engineering is also developing,of which programmable logic controller(PLC)technology is widely being used.Through the integration of PLC tec...As science and technology continue to progress forward,electrical automation engineering is also developing,of which programmable logic controller(PLC)technology is widely being used.Through the integration of PLC technology and traditional electrical automation technology,good development of modern science and technology is promoted while traditional automation is preserved.The development of electrical engineering can greatly improve the strength of science,technology,and economy in our country.Based on PLC technology,this paper analyzes the design of electrical automation control.展开更多
In this study,we investigated on the application of planar lightwave circuit(PLC)technology in energy-saving control of tunnel lighting.The application status of PLC in the field of energy saving followed by the neces...In this study,we investigated on the application of planar lightwave circuit(PLC)technology in energy-saving control of tunnel lighting.The application status of PLC in the field of energy saving followed by the necessity of energy saving in tunnel lighting was analyzed.Finally,the application of PLC in tunnel lighting energy-saving control around the three dimensions of system overall architecture design,control scheme,and program control process was investigated.The results showed that the system meets the requirements of control effect,robustness,and visual effect after trial operation,and is suitable for practical applications.展开更多
At this stage, with the rapid development of automation technology, PLC technology as an extremely important control technology in the field of automation control, has been widely used in mine electromechanical contro...At this stage, with the rapid development of automation technology, PLC technology as an extremely important control technology in the field of automation control, has been widely used in mine electromechanical control, and can meet the basic needs of coal mining enterprises for modern production. At present, automation technology is widely used in mine electromechanical management. Based on this, this paper introduces the PLC technology, and analyzes its application in mine management, in order to promote the development of mine electromechanical control technology.展开更多
In the process of continuous development, more and more intelligent and automatic products appear in peoples lives. In the process of changing life to replace human resources, the process of modern society is accelera...In the process of continuous development, more and more intelligent and automatic products appear in peoples lives. In the process of changing life to replace human resources, the process of modern society is accelerated. For electrical engineering, its own operation environment is relatively complex. PLC technology integration has the role of a booster for the automation of electrical engineering operation.展开更多
PLC technology in the specific application of electrical engineering automation control, mainly as the existence of the processor. Compared with the traditional system, it has incomparable advantages, which are embodi...PLC technology in the specific application of electrical engineering automation control, mainly as the existence of the processor. Compared with the traditional system, it has incomparable advantages, which are embodied in relatively high automation and reliability. So the effective application of PLC technology in electrical engineering automation control can play a very important role, give full play to and use the important role of PLC technology, help to realize the development of electrical engineering automation. This paper mainly focuses on the specific application of PLC technology in electrical engineering automation control.展开更多
After the application of PLC in the field of electrical automation of mechanical equipment, its function has been greatly developed, which greatly promotes the development of electrical engineering and its automation ...After the application of PLC in the field of electrical automation of mechanical equipment, its function has been greatly developed, which greatly promotes the development of electrical engineering and its automation control field. It is an application with promoting significance. The automatic control system of mechanical and electrical equipment based on Siemens PLC technology can not only maintain the level of mechanical automation, optimize its comprehensive application efficiency, construct a complete automation application process, achieve the goal of automation application, but also upgrade and transform the technology, so as to lay a solid foundation for the progress of mechanical automation level.展开更多
Modern information technology promotes the technological reform and innovation. The research of mine electrical automation control has become the direction of the development of the current mining enterprises, and als...Modern information technology promotes the technological reform and innovation. The research of mine electrical automation control has become the direction of the development of the current mining enterprises, and also the trend in the process of innovation. Based on this, this paper mainly focuses on the working principle and basic characteristics of PLC technology in mine electrical automation control, and explores its practical application mode, so as to promote the effective operation of mine electrical automation control.展开更多
With the continuous development of electronic science and information technology, the transformation and upgrading of automatic production equipment in the electrical industry is also accelerating. At present, in the ...With the continuous development of electronic science and information technology, the transformation and upgrading of automatic production equipment in the electrical industry is also accelerating. At present, in the actual electrical control of the traditional industrial electrical machinery automation manufacturing equipment, the internal electrical control of each equipment component is basically controlled by an electrical control wire. In the actual use of installation and equipment maintenance and debugging process, this method of installation of the controller is very uncomfortable, the subsequent installation and maintenance costs are very high, and the use process requires a large amount of money is also very large. PLC automatic technology management is a new control and management method for the automation of electronic instruments and equipment. Based on the original control system, it has been greatly improved and optimized for practicability. It has obvious price advantage. This paper explained the safety automation process control of electrical equipment and the practical application of PLCD and other technologies. We hope that the results of our analysis can be of some help to professional researchers in related technical fields.展开更多
With the continuous technological innovation and application innovation of modern scientific information technology in various fields, the control transmission system has gradually changed from the previous completely...With the continuous technological innovation and application innovation of modern scientific information technology in various fields, the control transmission system has gradually changed from the previous completely manual control to the fully automatic control, and the system automation control technology of electrical engineering has gradually gained a lot. The advancement and development of plcd and other technologies are widely used. At the same time, this also adjusts the influence to the engineering control and management system, and puts forward higher technical requirements for engineering technology management. The widespread application of x-plcm and other technologies in the field of quantum electrical engineering and automation can be said to be a general development trend. This not only fully inherits the excellent advanced technology of my country's traditional modern electrical and electronic engineering, but also greatly improves the technical level of the industrial automation process control system of modern electrical and electronic engineering science. This article analyzed the practical application of plc, plcd and other technologies in this year's electrical engineering professional automation intelligent control system. It is hoped that this article can provide certain practical reference materials as South Korea's 2016 electrical engineering professional automation intelligent control test questions.展开更多
With the continuous development of social industry, electrical engineering has played a huge role in many fields in our country. Combined with the effective application of the current automation technology, the electr...With the continuous development of social industry, electrical engineering has played a huge role in many fields in our country. Combined with the effective application of the current automation technology, the electrical automation control process has been greatly developed, changing the previous manual operation control process, greatly improving the overall engineering construction level, and greatly reducing the error probability. PLC technology is an important technology to realize automatic control. Many researchers have found that this technology has a significant effect on automatic control in electrical engineering, and the work efficiency and quality are also significantly improved. Therefore, it is necessary to explore the application of PCL technology in automation control, to provide more convenience for people's production and life, and to make the automation control level of electrical engineering develop greatly. Based on this, this paper expounds the PCL technology to a certain extent, and on the basis of understanding the PCL technology, makes the advantages of automatic control stand out.展开更多
The wide application of PLC numerical control technology in the field of industrial electrical engineering is not only can be used to achieve better industrial automation process control, but also can be the future di...The wide application of PLC numerical control technology in the field of industrial electrical engineering is not only can be used to achieve better industrial automation process control, but also can be the future direction of electrical engineering development. In this article, on the basis of in-depth analysis of the first electrical PLC technology and its application of overall importance and dominance, and then elaborated on the main characteristics of electrical PLC technology, this paper expounded the relevant electrical PLC technology important application in modern electrical engineering and electrical automatic control, and gived the concrete application range. This will also enable the LPLC series of technical products to be better and widely used in industrial electrical engineering and industrial automation engineering control management systems, improve enterprise production management efficiency and product quality, and ensure the normal and stable operation of electrical automation engineering control systems, and provide a good basis for our country Enterprise development brings the greatest and more social and economic benefits. So as to it effectively promote the long-term and healthy development of my country's electrical engineering.展开更多
In the process of coal mining, belt conveyor has very important application value. It is not only simple to operate, but also has large transportation volume and convenient maintenance. It is an important auxiliary to...In the process of coal mining, belt conveyor has very important application value. It is not only simple to operate, but also has large transportation volume and convenient maintenance. It is an important auxiliary tool for coal mining and transportation. However, in the coal mine transportation link, there are often problems such as belt slippage, material scattering, deviation, breakage and noise, which will seriously affect the operation efficiency of the belt conveyor. In order to further improve the speed of coal mining in our country, technicians have conducted in-depth research on the control system of the belt conveyor, hoping to promote the control system to be more advanced and perfect. The transmission of PLC control system is more accurate. With the help of PLC control system, if the belt conveyor fails, the sensor at the corresponding position will transmit the failure information to the PLC system in the first place, and then the system will issue specific instructions for circuit adjustment to ensure the operation safety of the belt conveyor to the greatest extent.展开更多
In oil and gas exploitation, a large number of various types of electrical equipment need to be used. Whether the electrical equipment can operate safely and stably largely determines the oil and gas exploitation capa...In oil and gas exploitation, a large number of various types of electrical equipment need to be used. Whether the electrical equipment can operate safely and stably largely determines the oil and gas exploitation capacity. Automation technology, as a cutting-edge technology, has been applied in all sectors of society, which has promoted the automation level of electrical equipment and made an important contribution to the improvement of productivity. The application of PLC control system in electrical automation equipment is an inevitable choice. While liberating productivity, it can reduce production costs, find and solve equipment failure problems in time, and maintain the stable operation of electrical equipment. At the same time, it can endow the oil and gas exploitation industry with sustainable development power.展开更多
The rapid development of The Times, now all walks of life have taken on a new look, China's market economy is more stable step forward. At the end of the last century, the industrial reform ushered in the qualitat...The rapid development of The Times, now all walks of life have taken on a new look, China's market economy is more stable step forward. At the end of the last century, the industrial reform ushered in the qualitative changes, and the traditional industry was impacted by the technological renewal, and began to integrate with the international standards. In the late 1980s, various integrated circuits entered the market on a large scale, and microelectronics technology developed rapidly. Among them, the PLC composed of 16-and 32-bit microprocessors has surprisingly development. Up to now, China has independently developed an independent PLC processing technology, which has made significant contributions to industrial development.展开更多
A rearrangeable nonblocking thermo-optic 4×4 switching matrix,which consists of five 2×2 multimode interference-based Mach-Zehnder interferometer(MMI-MZI) switch elements,is designed and fabricated.The minim...A rearrangeable nonblocking thermo-optic 4×4 switching matrix,which consists of five 2×2 multimode interference-based Mach-Zehnder interferometer(MMI-MZI) switch elements,is designed and fabricated.The minimum and maximum excess loss for the matrix are 6.6 and 10.4dB,respectively.The crosstalk in the matrix is measured to be between -12 and -19.8dB.The switching speed of the matrix is less than 30μs.The power consumption for the single switch element is about 330mW.展开更多
This paper reviews recent progress on integrated multi-chip modules composed of silica-based planar lightwave circuits (PLCs) with a relatively high core-to-cladding index contrast A. These compact and highly function...This paper reviews recent progress on integrated multi-chip modules composed of silica-based planar lightwave circuits (PLCs) with a relatively high core-to-cladding index contrast A. These compact and highly functional modules were fabricated by using the PLC-PLC direct attachment technique.展开更多
The upgrading of HI-13 tandem accelerator radioactivity protection interlock system will extend and optimize the original protection logical as well as the involved PLC control technology.A new reasonable displayed in...The upgrading of HI-13 tandem accelerator radioactivity protection interlock system will extend and optimize the original protection logical as well as the involved PLC control technology.A new reasonable displayed interface and convenient operation system will be designed.展开更多
基金2021 Guangxi Electrical Polytechnic Institute Scientific Research Capability Enhancement Project:Research and development based on Siemens 1200 Visual Material Sorting device(Project No.2021KY03)。
文摘As science and technology continue to progress forward,electrical automation engineering is also developing,of which programmable logic controller(PLC)technology is widely being used.Through the integration of PLC technology and traditional electrical automation technology,good development of modern science and technology is promoted while traditional automation is preserved.The development of electrical engineering can greatly improve the strength of science,technology,and economy in our country.Based on PLC technology,this paper analyzes the design of electrical automation control.
文摘In this study,we investigated on the application of planar lightwave circuit(PLC)technology in energy-saving control of tunnel lighting.The application status of PLC in the field of energy saving followed by the necessity of energy saving in tunnel lighting was analyzed.Finally,the application of PLC in tunnel lighting energy-saving control around the three dimensions of system overall architecture design,control scheme,and program control process was investigated.The results showed that the system meets the requirements of control effect,robustness,and visual effect after trial operation,and is suitable for practical applications.
文摘At this stage, with the rapid development of automation technology, PLC technology as an extremely important control technology in the field of automation control, has been widely used in mine electromechanical control, and can meet the basic needs of coal mining enterprises for modern production. At present, automation technology is widely used in mine electromechanical management. Based on this, this paper introduces the PLC technology, and analyzes its application in mine management, in order to promote the development of mine electromechanical control technology.
文摘In the process of continuous development, more and more intelligent and automatic products appear in peoples lives. In the process of changing life to replace human resources, the process of modern society is accelerated. For electrical engineering, its own operation environment is relatively complex. PLC technology integration has the role of a booster for the automation of electrical engineering operation.
文摘PLC technology in the specific application of electrical engineering automation control, mainly as the existence of the processor. Compared with the traditional system, it has incomparable advantages, which are embodied in relatively high automation and reliability. So the effective application of PLC technology in electrical engineering automation control can play a very important role, give full play to and use the important role of PLC technology, help to realize the development of electrical engineering automation. This paper mainly focuses on the specific application of PLC technology in electrical engineering automation control.
文摘After the application of PLC in the field of electrical automation of mechanical equipment, its function has been greatly developed, which greatly promotes the development of electrical engineering and its automation control field. It is an application with promoting significance. The automatic control system of mechanical and electrical equipment based on Siemens PLC technology can not only maintain the level of mechanical automation, optimize its comprehensive application efficiency, construct a complete automation application process, achieve the goal of automation application, but also upgrade and transform the technology, so as to lay a solid foundation for the progress of mechanical automation level.
文摘Modern information technology promotes the technological reform and innovation. The research of mine electrical automation control has become the direction of the development of the current mining enterprises, and also the trend in the process of innovation. Based on this, this paper mainly focuses on the working principle and basic characteristics of PLC technology in mine electrical automation control, and explores its practical application mode, so as to promote the effective operation of mine electrical automation control.
文摘With the continuous development of electronic science and information technology, the transformation and upgrading of automatic production equipment in the electrical industry is also accelerating. At present, in the actual electrical control of the traditional industrial electrical machinery automation manufacturing equipment, the internal electrical control of each equipment component is basically controlled by an electrical control wire. In the actual use of installation and equipment maintenance and debugging process, this method of installation of the controller is very uncomfortable, the subsequent installation and maintenance costs are very high, and the use process requires a large amount of money is also very large. PLC automatic technology management is a new control and management method for the automation of electronic instruments and equipment. Based on the original control system, it has been greatly improved and optimized for practicability. It has obvious price advantage. This paper explained the safety automation process control of electrical equipment and the practical application of PLCD and other technologies. We hope that the results of our analysis can be of some help to professional researchers in related technical fields.
文摘With the continuous technological innovation and application innovation of modern scientific information technology in various fields, the control transmission system has gradually changed from the previous completely manual control to the fully automatic control, and the system automation control technology of electrical engineering has gradually gained a lot. The advancement and development of plcd and other technologies are widely used. At the same time, this also adjusts the influence to the engineering control and management system, and puts forward higher technical requirements for engineering technology management. The widespread application of x-plcm and other technologies in the field of quantum electrical engineering and automation can be said to be a general development trend. This not only fully inherits the excellent advanced technology of my country's traditional modern electrical and electronic engineering, but also greatly improves the technical level of the industrial automation process control system of modern electrical and electronic engineering science. This article analyzed the practical application of plc, plcd and other technologies in this year's electrical engineering professional automation intelligent control system. It is hoped that this article can provide certain practical reference materials as South Korea's 2016 electrical engineering professional automation intelligent control test questions.
文摘With the continuous development of social industry, electrical engineering has played a huge role in many fields in our country. Combined with the effective application of the current automation technology, the electrical automation control process has been greatly developed, changing the previous manual operation control process, greatly improving the overall engineering construction level, and greatly reducing the error probability. PLC technology is an important technology to realize automatic control. Many researchers have found that this technology has a significant effect on automatic control in electrical engineering, and the work efficiency and quality are also significantly improved. Therefore, it is necessary to explore the application of PCL technology in automation control, to provide more convenience for people's production and life, and to make the automation control level of electrical engineering develop greatly. Based on this, this paper expounds the PCL technology to a certain extent, and on the basis of understanding the PCL technology, makes the advantages of automatic control stand out.
文摘The wide application of PLC numerical control technology in the field of industrial electrical engineering is not only can be used to achieve better industrial automation process control, but also can be the future direction of electrical engineering development. In this article, on the basis of in-depth analysis of the first electrical PLC technology and its application of overall importance and dominance, and then elaborated on the main characteristics of electrical PLC technology, this paper expounded the relevant electrical PLC technology important application in modern electrical engineering and electrical automatic control, and gived the concrete application range. This will also enable the LPLC series of technical products to be better and widely used in industrial electrical engineering and industrial automation engineering control management systems, improve enterprise production management efficiency and product quality, and ensure the normal and stable operation of electrical automation engineering control systems, and provide a good basis for our country Enterprise development brings the greatest and more social and economic benefits. So as to it effectively promote the long-term and healthy development of my country's electrical engineering.
文摘In the process of coal mining, belt conveyor has very important application value. It is not only simple to operate, but also has large transportation volume and convenient maintenance. It is an important auxiliary tool for coal mining and transportation. However, in the coal mine transportation link, there are often problems such as belt slippage, material scattering, deviation, breakage and noise, which will seriously affect the operation efficiency of the belt conveyor. In order to further improve the speed of coal mining in our country, technicians have conducted in-depth research on the control system of the belt conveyor, hoping to promote the control system to be more advanced and perfect. The transmission of PLC control system is more accurate. With the help of PLC control system, if the belt conveyor fails, the sensor at the corresponding position will transmit the failure information to the PLC system in the first place, and then the system will issue specific instructions for circuit adjustment to ensure the operation safety of the belt conveyor to the greatest extent.
文摘In oil and gas exploitation, a large number of various types of electrical equipment need to be used. Whether the electrical equipment can operate safely and stably largely determines the oil and gas exploitation capacity. Automation technology, as a cutting-edge technology, has been applied in all sectors of society, which has promoted the automation level of electrical equipment and made an important contribution to the improvement of productivity. The application of PLC control system in electrical automation equipment is an inevitable choice. While liberating productivity, it can reduce production costs, find and solve equipment failure problems in time, and maintain the stable operation of electrical equipment. At the same time, it can endow the oil and gas exploitation industry with sustainable development power.
文摘The rapid development of The Times, now all walks of life have taken on a new look, China's market economy is more stable step forward. At the end of the last century, the industrial reform ushered in the qualitative changes, and the traditional industry was impacted by the technological renewal, and began to integrate with the international standards. In the late 1980s, various integrated circuits entered the market on a large scale, and microelectronics technology developed rapidly. Among them, the PLC composed of 16-and 32-bit microprocessors has surprisingly development. Up to now, China has independently developed an independent PLC processing technology, which has made significant contributions to industrial development.
文摘A rearrangeable nonblocking thermo-optic 4×4 switching matrix,which consists of five 2×2 multimode interference-based Mach-Zehnder interferometer(MMI-MZI) switch elements,is designed and fabricated.The minimum and maximum excess loss for the matrix are 6.6 and 10.4dB,respectively.The crosstalk in the matrix is measured to be between -12 and -19.8dB.The switching speed of the matrix is less than 30μs.The power consumption for the single switch element is about 330mW.
文摘This paper reviews recent progress on integrated multi-chip modules composed of silica-based planar lightwave circuits (PLCs) with a relatively high core-to-cladding index contrast A. These compact and highly functional modules were fabricated by using the PLC-PLC direct attachment technique.
文摘The upgrading of HI-13 tandem accelerator radioactivity protection interlock system will extend and optimize the original protection logical as well as the involved PLC control technology.A new reasonable displayed interface and convenient operation system will be designed.
