Digital twin technology empowers smart manufacturing of 18650 battery 2500mah

　　Digital twin technology is considered the cornerstone of future manufacturing. As an extremely important part of the new energy vehicle industry, 18650 battery 2500mah are developing from large-scale and automated manufacturing to intelligent manufacturing. With the support of digital twin technology, there may be an exciting new situation in power battery manufacturing.

　　What is digital twin technology

　　Digital twin technology, in short, uses digital technology to create a symmetrical mirror image of the real world and the virtual world. Through digital twin technology, business managers can understand the real-time operation status and production data of equipment anytime and anywhere, and predict future production data of equipment and possible production line failures through the digital twin technology platform, and formulate plans and countermeasures in advance.

　　In fact, digital twin technology has been successfully used in many industrial manufacturing fields such as automobiles and electronics manufacturing, but its application in power battery manufacturing has not yet really started.

　　Meet the difficulties of power battery manufacturing

　　Currently, in order to meet the increasingly stringent requirements of car companies, domestic mainstream power battery companies are constantly deepening their understanding of products, processes, and processes, and have made a series of upgrades and changes to their cell product structures, releasing process diversity. , followed by higher requirements in terms of production technology and production line equipment.

　　The current manufacturing difficulties faced by 18650 battery 2500mah are: there are still problems such as complicated process flow, lower than expected production line quality rate, imperfect product standardization, high costs for line changeover and troubleshooting, long production cycle, and difficult to control delivery plans. Especially when the reduction of subsidies forces enterprises to return to the core path of cost reduction and quality improvement, it is even more necessary to tap the potential and reduce costs from the perspective of improving manufacturing processes and improving production efficiency.

　　The advantage of digital twin technology in the field of 18650 battery 2500mah is that it can accelerate technicians and operators' understanding of equipment processes and stimulate design activities such as simulation, virtual assembly, and feasibility verification. At the same time, based on the various fault characteristics that occur during equipment operation, big data samples are used to form a basis for accurate judgments on equipment failure status in the future, and realize equipment self-awareness, judgment, error correction, early warning and other functions. It is true that most problems can be solved with digital twin technology.

　　Three levels of technological breakthroughs

　　The core problem of digital twin technology is to achieve real-time synchronization between real scenes and model factories, to optimize and simplify large-scale factory models, and to collect and coordinate big data information.

　　In response to the practical difficulties faced by power battery companies, Guangdong Liyuanheng Intelligent Equipment Co., Ltd. (hereinafter referred to as "Liyuanheng") is positioned as a global supplier of automation and intelligent overall solutions, relying on the fields of artificial intelligence and machine learning. With its technological accumulation, as well as all-round data accumulation such as sensor data and operation history, a comprehensive solution of digital twin technology has been explored to solve the problems that power battery companies urgently need to solve.

　　Li Yuanheng gathered technical talents such as 3D modeling, art, PLC control, big data, and edge computing to devote themselves to the research and development of digital twins, and analyzed and integrated most of the mainstream processes on the market and a large number of customer feedback suggestions to achieve this project. Technology application maturity.

　　Li Yuanheng said that the company has achieved breakthroughs in core problems such as model synchronization of real scenes and model scenes in digital twin technology, optimization and simplified processing of large factory models, and collection and coordination of big data information.

　　Among them, at the level of synchronization time difference between real models and virtual models, Li Yuanheng increased the time difference from 1S to less than 100ms; at the level of optimization and simplification of large-scale factory models, the company compressed and simplified the capacity of factory models from 100G to 1G. model, which greatly reduces hardware requirements and model operation fluency problems; at the level of collection and coordination of big data information, the company adopts a solution of decentralized collection and centralized processing of equipment signals, production scheduling tasks, and production process data at each work station.

　　In order to meet the scenarios and application needs of power battery companies at different levels, Li Yuanheng has complete application solutions from the equipment level to the workshop system to the factory level.

　　The first is digital twin technology on the device. Li Yuanheng connects the 3D model with the real equipment to realize the movement of the 3D model following the real model, solves the problem of environmental constraints, and improves the visualization of the equipment operation process.

　　The second is digital twin technology of workshop systems. The company uses proportional modeling of the workshop, roaming display from the first perspective, human-computer interaction to realize scene switching, AGV transportation status virtual display synchronization, drum line logistics material status synchronization, and equipment signboard information display.

　　The third is factory-level digital twin technology. Intelligent park panoramic simulation is used to realize a 360° panoramic display of the park, switch between different scenes and perspectives, and introduce the park layout.

　　Create a "realistic" model that integrates multiple disciplines, multiple physical quantities, multiple scales, and multiple probabilities to support the full life cycle of physical products. Through the pairing of the "virtual world" and the "real world", it is Li Yuanheng's ambition to solve problems before they occur, reduce losses and costs, and even plan the future through modeling.

　　Empowering the implementation of smart manufacturing

　　The equipment production lines in the power battery factory can be copied through digital twin technology. Digital twin equipment is used to understand the internal operating mechanism of the equipment. By using the digital model with the physical equipment, the operating data of the equipment can be effectively obtained, improving fault prediction and Maintenance efficiency greatly improves production line efficiency, which is the cornerstone of smart manufacturing.

　　With years of accumulation in the fields of automation and digitalization, Li Yuanheng's digital twin technology has been maturely applied in the field of electronic manufacturing and has made great progress.

　　Nowadays, Li Yuanheng is moving in the direction of model changeover. The changeover parameters of new products can be imported into the 3D model. The model simulates the equipment action process offline based on the changeover parameters, reducing new product changeover errors that lead to product damage, equipment collision, etc. Abnormal occurrences. To achieve the purpose of saving time and effort and shortening the delivery time.

　　And this undoubtedly coincides with the bottleneck breakthrough and trend path of power battery automation, digitalization and intelligent manufacturing.

　　As an enterprise manager, you can understand the real-time operation status and production data of the equipment anytime and anywhere. At the same time, you can predict the future production data of the equipment and possible production line failures through the digital twin technology platform, and formulate plans and countermeasures in advance.

　　As an ordinary customer, after placing an order remotely using a computer or mobile app (APP), the equipment begins to customize products according to the order. Customers can remotely see the entire real-time production process of customized products.

　　Since the concept of digital twin technology was proposed, technological development and applications have continued to evolve rapidly, and have begun to have a positive driving effect on product design, manufacturing, and services. Future digital twin technology will be more convenient, more suitable for innovation, and more capable of measurement, analysis, and prediction. As an extremely important part of the new energy vehicle industry, 18650 battery 2500mah are developing from large-scale and automated manufacturing to intelligent manufacturing.

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