Obvious differences in robot technology at home and abroad
From the perspective of development, China's industrial robot industry started relatively late, and there is still a large gap between the installed capacity and robot density in mature markets. According to data from the International Federation of Robotics, in 2011 (complete data was not released in 2012), the installed capacity of industrial robots in China was 74,867, and the robot density was 21 per 10,000 industrial workers, which were far below the mature market level.
At present, the application of Chinese industrial robots is still more focused on the automotive industry. According to the 2012 report of the International Robot Federation, the global automotive industry applications account for about 40% of the total industrial robot applications, and in China this figure is higher. In addition, even in the automotive industry, industrial robot applications in the Chinese market are still focused on key processes. The number of robots owned by Chinese 10,000 auto industry workers is 141, compared with 1,584 in Japan and 1,215 in Italy. Germany is 1176, and we still have a big gap compared with the developed world level. We believe that with the development and upgrading of the automotive industry, industrial robots are still promising in the Chinese automotive industry.
China's robotics industry is still in its infancy. The robotics industry and fields are still very limited. This requires all our practitioners to work together. In addition to expanding the advantages and influence of robot manufacturing in traditional industries, we must also explore more opportunities in emerging industries. . ABB robots will continue to uphold the Group's "China, World and China" philosophy, and increase investment in local R&D, production and marketing to provide world-class services to local markets and local users.
It should be pointed out that technology accumulation is a long-term process. Robotic products have very high requirements for reliability. In this direction, leading international companies have accumulated decades of experience. For domestic companies, they are still just starting, and they must go through such a groping process. Increasingly sophisticated.
In terms of control system development, foreign robots are even better. In terms of performance, foreign robots have the advantages of high accuracy, high speed, and stable operation compared to domestic robots. The level of integration of hardware is mature.
Although domestic robots have also completed the application of spot welding, arc welding, transportation, palletizing, and other fields in the experimental stage, they have not been practiced in terms of actual long-term applications. In terms of loading and unloading, it has already begun to see the appearance of domestic robots. However, in the field of welding and other difficult control, few domestic robots are present. This requires a long process of development.
There is a big gap between domestic robots and foreign robots. The development of foreign robots has been for decades, and the development of domestic industrial robots has only been valued in recent years. At present, foreign robot brands occupy 90% of the domestic market, and so many domestic companies have less than 10% market share.
Foreign robots have very strong comprehensive capabilities, such as key connection parts, assembly processes, and software algorithms. For example, in a harmonic reducer, which is an important part of robots, the lifespan of harmonic reducers made of domestic materials is only one to two years. After one year, the wear is very serious. The material of the harmonic reducer directly affects the robot. The speed and accuracy. The core algorithm of robots and domestic robots are not leading enough in trajectory smoothing algorithms. Therefore, robots such as grinding and welding are still mostly foreign brands.
In robot applications, most of the control components related to sensors and other sensors that are currently supported by robots use foreign brands. These brands are relatively stable in quality, have a long service life, and are also more practical for complex field environments. From the perspective of these sensors and components, there are also gaps among domestic manufacturers.
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