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Electric equipments intelligent manufacturing

2017-07-12

Electric equipment, intelligent manufacturing, into the fast lane

Continuously improve product production efficiency and quality, meet the user's customized needs

China Electric Power News Network reporter Yu Haijiang

The "intelligent manufacturing" of the state major technical equipment manufacturing enterprises is the main battlefield of "made in China 2025". Whether traditional thermal power, nuclear power, hydropower equipment, or photovoltaic, wind power and other new energy equipment, or power transmission and distribution equipment, are facing strong demands of intelligent manufacturing. "Guidance" to the Ministry on promoting the development of industrial robot industry put forward, to 2020, to establish and improve the system of intelligent manufacturing equipment industry, automation and intelligent manufacturing process equipment, intelligent power equipment manufacturing is like an arrow.

"The digital economy era in" Internet plus ", the traditional technical means in the short term is difficult to improve the efficiency of the product, the more difficult to meet the operation optimization and timely service demand, can only continue to create digital capabilities, can continue to accelerate the development of. In recent years, Shanghai electric power station group has further improved production efficiency, product quality and service level through three-dimensional design, intelligent manufacturing and digital service." Wu Huanqi, vice president of Shanghai electric power station group, said in an interview with China electric power news.

Intelligent power equipment is a general trend

The main line of "made in China 2025" is the digital, networked and intelligent manufacturing that embodies the deep integration of information technology and manufacturing technology. To realize the transition from factor driven to innovation driven, transformation from low cost competitive advantage to the quality and efficiency of competitive advantage, the resource consumption and pollutant emissions of extensive manufacturing to green manufacturing transformation and manufacturing to service-oriented manufacturing from production type. Today, almost all areas of power equipment in China can see intelligent figure. China's own three generation nuclear power "Hualong 1" the world's first reactor demonstration project -- the 5 Fuqing nuclear power unit from design to construction, combined with the "Internet plus" nuclear power design, integration of application software and Internet technology, the establishment of a remote integrated collaborative design platform, the multiple design units through the network connection, using a variety of terminal equipment, to carry out collaborative design work on the same platform, terminal number of collaborative design platform to reach 500, and can be expanded according to the needs of. It has promoted the three generation nuclear power design, equipment manufacturing and engineering construction in China, and ensured the advanced, safe, economical and construction quality of "Hualong No. 1".

In the field of hydropower equipment, Harbin Electric Group Harbin motor factory limited liability company (hereinafter referred to as "Kazakhstan motor") successfully developed and used the power station remote monitoring and diagnosis system, opened the remote diagnosis of the 3 era. This is the real-time monitoring and evaluation of the running state of the company, as well as an important channel for remote diagnosis and treatment of sudden power problems, the support of the platform is a team of experts in design, manufacture, installation, commissioning, treatment as a whole, improve the diagnosis, treatment, maintenance, maintenance and precision, but also greatly reduce the time cost and labor cost. This is what Kazakhstan motor has taken, with information technology, green, service-oriented transformation of the traditional advantages of an important step in the industry.

The use of advanced technology, excellent quality, superior ability, can work continuously for a long time the digital assembly and welding robot workstation in box nipples, alternative process of strict standards, quality requirements of artificial welding operation mode is high, the labor intensity is big, is several generations of welder's desire.

In March 30th this year, Dongfang Boiler Limited by Share Ltd and Dongfang Electric Central Research Institute jointly developed the first domestic container nipples robot automatic assembly, automatic welding workstation successfully passed the acceptance; in June 22nd, by 3 with the Shanxi Shouyang welding robot workstation Ming Thailand supercritical circulating fluidized bed boiler No. 2 in box two sets of 350 thousand completed offline kW low calorific value, the nondestructive inspection of 154 welds, all of a standard, the qualified rate is 100%. The mass production of the header pipe joints robot automatic welding workstation, to improve the header nipples welding quality and work efficiency, enhance the has milepost of major technical equipment of digital intelligent manufacturing level.

The manufacturing process is more intelligent

Shanghai Electric's understanding of intelligent manufacturing is to eliminate process dispersion, improve product reliability, reduce labor intensity, improve production efficiency, optimize team structure, and improve plant energy levels. Finally, the operation cost is reduced by 20%, the product development cycle is shortened by 20%, the production efficiency is increased by 20%, the product NPL ratio is reduced by 10%, and the energy utilization rate is raised by 4%. We hope that through intelligent manufacturing, we will improve production efficiency and production execution, continuously improve product quality, realize two-way quality traceability, lean production and transparent production." Wu Huanqi says.

In the past, domestic enterprises generally use artificial grinding in the manufacturing process of wind turbine blades, which is difficult to recruit with high pollution and urgent demand. It can change the advanced manufacturing methods of traditional manufacturing mode. Based on this, the car Zhuzhou Electric Locomotive Research Institute Co. Ltd., Wuxi Research Institute of the Huazhong University of Science and Technology research team, a joint venture founded "Wuxi Zhongche era Intelligent Equipment Co. Ltd., jointly developed an international advanced large-scale wind turbine blade grinding robot production line, installed in the Zhuzhou times new materials Polytron Technologies Inc light base. The company will be wind power blades, EMUs robot grinding equipment research and development as the starting point, the key core technology breakthrough in the industry, become the domestic large complex surface parts grinding and spraying intelligent equipment manufacturing industry leader.

     Through the integration of advanced manufacturing, information processing and artificial intelligence technology, can be formed with perception, analysis, reasoning, decision-making, execution, learning and maintenance of self-organizing and adaptive function of intelligent manufacturing system and networking, collaborative production facilities, these intelligent equipment has become the basic ability of manufacturing industry transformation upgrade.

  The transmission and distribution equipment manufacturing industry must change to quality, benefit and intelligence. The intellectualization of equipment manufacturing and the intelligence of power transmission and distribution equipment will become one of the core competencies of the industry in the future. The design of intelligent manufacturing system characterized by flexible manufacturing and the realization of customized manufacturing is the key to the bigger and stronger manufacturing enterprises of power transmission and distribution equipment. Intelligent distribution equipment has a huge market space. Such as: intelligent transformer, intelligent high voltage switch, intelligent box type transformer substation, etc..

In the production of intelligent daqo group is proposed to automatic control system and equipment as the focus, with digital, intelligent and network, the realization of the production process real-time monitoring, fault diagnosis, quality control and scheduling optimization, which greatly improves the accuracy of the production plan, shorten production cycle, improve the quality of the products.

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