In recent years, the development of industrial robots has gradually received attention, the state has introduced various incentive measures, and local governments have also rushed to set development goals. The core content is to achieve independent innovation and accelerate the process of domestic substitution. At present, my country's industrial robot industry is in the preliminary industrialization stage, gradually moving from the development stage to the mature stage.
In the global market, China's installed capacity and output of industrial robots rank first in the world in 2019, but the installed density still has great potential. In the future, China's industrial robots will develop toward a more intelligent and flexible direction under the blessing of emerging technologies such as cloud computing. At the same time, the outbreak of the new crown epidemic in 2020 has enabled many manufacturers to see the development potential of industrial robots in the medical field.
Industrial robot industry overview
1. Definition
Industrial robot is a general term for robots used in industrial production. Industrial robot is a kind of automatic operation through programming or teaching. It has multiple joints or multiple degrees of freedom, and has certain perception functions, such as vision, force sense, displacement detection, etc. , So as to realize the independent judgment and decision-making of the environment and the work object, and can replace the automatic machines that manually complete all kinds of manual labor in heavy, boring or harmful environments.
The subdivision of industrial robots is usually classified according to coordinate form, driving method and motion control method. From the operating mechanism of industrial robots and the requirements for the quality of the realized functions, the joint coordinate system has high accuracy and is also the most widely used type. Electric drive is the mainstream of today's industrial robot drive, and the continuous trajectory control requirement is for high-end industrial robots. Basic Quality".
2. Analysis of the industrial chain: the industrial chain involves many links
The industrial robot industry is divided into upstream, midstream, downstream and industry applications according to the industry chain. The upstream is the production of core components such as reducers, servo systems, and control systems; the midstream is the production of industrial robots; the downstream is the integration of industrial robot systems based on the specific needs of the terminal industry, which are mainly used to achieve welding, assembly, testing, handling, spraying, etc. Process or function; industry applications are mainly the application of industrial robots to terminal industries such as automobiles and electronics that have high demands for automation and intelligence.
In the upstream field, reducers, servo motors, and controllers are the three major components of industrial robots. Large foreign industrial robot companies often build their core competitiveness by mastering key component technologies. In recent years, with the improvement of domestic technology, independent brands have gradually entered related fields. In the field of reducer manufacturing, representative companies include Green Harmonic, Shanghai Electromechanical, and Zhongda De; in the field of controller manufacturing, representative companies have green Harmonic, Shanghai Electromechanical, Zhongda De; in the field of system integration, representative companies include Estun, Inovance Technology, Lei Sai Intelligent, Kelier, etc.
In the field of midstream industrial robot body manufacturing, from the perspective of the domestic market, my country's industrial robot body manufacturing market is still dominated by foreign companies, with representative companies such as Fanuc, ABB, KUKA, and Yaskawa. Representatives of self-owned brand industrial robot body manufacturing include Siasun Robotics, Estun, Huazhong CNC, Xinshida, Yawei Co., Ltd. and so on.
In the field of downstream industrial robot system integration, representative companies include Topstar, Siasun Robotics, Kelai Electromechanical, Boshi Co., Ltd., Huachangda, Estun, etc.
China has quickly passed the automation stage by virtue of its strong population advantage. At present, there are already many domestic leading industrial robot companies that have matured in the machine intelligence stage business, such as Questyle Technology and Hikvision. Outstanding. And with the advent of an aging society, the demographic dividend is gradually dissipating, and labor costs are increasing, pushing companies to implement robot substitution measures. At present, China, like Japan, South Korea and other leading countries, is in the transitional stage from machine intelligence to artificial intelligence; China is also at the forefront of the world in terms of artificial intelligence technology accumulation.
According to the industry life cycle theory, the life development cycle of the industry mainly includes four development stages: immature, growth, maturity, and decline. The characteristics of the industry in the mature stage are: the industry growth rate drops to a more moderate level, the number of new enterprises will decrease; the industry entry barriers increase; and the influence of technological innovation factors is excluded, the development pace of the industry and the gross national product Stay in sync.
Combining with the current development of China's industrial robot industry, it can be judged that it conforms to most of the characteristics of the mature industry, so it can be judged that the industry is in the transitional stage from the growth stage to the mature stage.
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