The electrical automation system can ensure the safe operation of the ship to the greatest extent. The electrical automation of the ship's machinery is mainly to integrate the scattered equipment and instrument da...The electrical automation system can ensure the safe operation of the ship to the greatest extent. The electrical automation of the ship's machinery is mainly to integrate the scattered equipment and instrument data of the original ship's main engine, auxiliary engine, safety protection system and cargo maintenance system into one or several displays for centralized presentation. The main purpose of the system is to ensure the safe operation of the ship, reduce the workload of the ship owner and protect the safety of the equipment (cargo) and crew. With the development of science and technology, ship automation electrical system has been incorporated into information technology, electronic technology and computer equipment. Next, the article discusses the application of electrical engineering automation in marine machinery.展开更多
With the rapid development of China's market economy, the requirements for the development of information technology continue to increase, and new requirements are put forward for the development of automation in ...With the rapid development of China's market economy, the requirements for the development of information technology continue to increase, and new requirements are put forward for the development of automation in the mechanical design and manufacturing industry, and fully realize the energy-saving design concept and mechanical design and manufacturing work development direction, not only can effectively promote the rational allocation of resources application, but also can comprehensively and deeply implement the strategic development goals of sustainable development. Therefore, in view of the current practical work related requirements, this paper fully combines the energy-saving design concept with mechanical manufacturing and automatic production, and comprehensively analyzes and combs the actual characteristics of the current energy-saving concept in the application of mechanical manufacturing and automation.展开更多
With the continuous development of the society, the electrical automation technology will have a broader application prospects in the future. The application of automation technology in electrical engineering can not ...With the continuous development of the society, the electrical automation technology will have a broader application prospects in the future. The application of automation technology in electrical engineering can not only greatly save manpower and material resources, but also effectively reduce capital investment, improve the overall operation efficiency of the system, make China's industrial development process more simple and controllable, and ultimately promote the rapid and stable development of various industries. Mechanical and electrical engineering automation technology is mainly conducive to the machining process which does not rely excessively on manual operation. The use of electric drive to complete the automatic operation of equipment, through electronic technology to complete the intelligent start and stop, can adjust various parameters in time. In order to ensure the effective utilization of mechanical engineering automation technology, the basic content is the advantages and characteristics.展开更多
In order to improve the frequency and precision of radiometric calibration, the automated vicarious calibration system(AVCS) is developed and deployed at the Dunhuang test site to perform vicarious calibration witho...In order to improve the frequency and precision of radiometric calibration, the automated vicarious calibration system(AVCS) is developed and deployed at the Dunhuang test site to perform vicarious calibration without the in situ manned measurements. The surface and atmospheric parameters are automatically collected by AVCS.An absolute radiometric calibration approach based on AVCS is proposed. Six successful calibrations of the Aqua Moderate Resolution Imaging Spectroradiometer(MODIS) are conducted. The results are in good agreement with the on-board calibration system with all the relative differences less than 4%. It enables us to monitor the change of a sensor over long time scales.展开更多
文摘The electrical automation system can ensure the safe operation of the ship to the greatest extent. The electrical automation of the ship's machinery is mainly to integrate the scattered equipment and instrument data of the original ship's main engine, auxiliary engine, safety protection system and cargo maintenance system into one or several displays for centralized presentation. The main purpose of the system is to ensure the safe operation of the ship, reduce the workload of the ship owner and protect the safety of the equipment (cargo) and crew. With the development of science and technology, ship automation electrical system has been incorporated into information technology, electronic technology and computer equipment. Next, the article discusses the application of electrical engineering automation in marine machinery.
文摘With the rapid development of China's market economy, the requirements for the development of information technology continue to increase, and new requirements are put forward for the development of automation in the mechanical design and manufacturing industry, and fully realize the energy-saving design concept and mechanical design and manufacturing work development direction, not only can effectively promote the rational allocation of resources application, but also can comprehensively and deeply implement the strategic development goals of sustainable development. Therefore, in view of the current practical work related requirements, this paper fully combines the energy-saving design concept with mechanical manufacturing and automatic production, and comprehensively analyzes and combs the actual characteristics of the current energy-saving concept in the application of mechanical manufacturing and automation.
文摘With the continuous development of the society, the electrical automation technology will have a broader application prospects in the future. The application of automation technology in electrical engineering can not only greatly save manpower and material resources, but also effectively reduce capital investment, improve the overall operation efficiency of the system, make China's industrial development process more simple and controllable, and ultimately promote the rapid and stable development of various industries. Mechanical and electrical engineering automation technology is mainly conducive to the machining process which does not rely excessively on manual operation. The use of electric drive to complete the automatic operation of equipment, through electronic technology to complete the intelligent start and stop, can adjust various parameters in time. In order to ensure the effective utilization of mechanical engineering automation technology, the basic content is the advantages and characteristics.
基金supported by the National Natural Science Foundation of China(No.61505222)the Civil Aerospace Technology Advance Research Project(No.D040401)+2 种基金the United Foundation of Chinese Academy of Sciences(No.6141A01011602)the Knowledge Innovation Program of the Chinese Academy of Sciences(No.CXJJ-15S103)the Natural Science Foundation of Anhui Province(No.1508085QD80)
文摘In order to improve the frequency and precision of radiometric calibration, the automated vicarious calibration system(AVCS) is developed and deployed at the Dunhuang test site to perform vicarious calibration without the in situ manned measurements. The surface and atmospheric parameters are automatically collected by AVCS.An absolute radiometric calibration approach based on AVCS is proposed. Six successful calibrations of the Aqua Moderate Resolution Imaging Spectroradiometer(MODIS) are conducted. The results are in good agreement with the on-board calibration system with all the relative differences less than 4%. It enables us to monitor the change of a sensor over long time scales.