In the Rongde optical workshop, automated robots are producing new photoelectric encoders with high integration and miniaturization;
Boxin Optoelectronics and Changchun University of Technology jointly developed precision polishing equipment for optical aspheric components;
Changguang Aerospace has successfully developed a large-scale composite satellite fairing product using domestic T700 carbon fiber......
These projects include high-end equipment manufacturing, optoelectronic information, new materials and other fields, and have made breakthroughs in key technologies such as photoelectric encoders, laser chips, solid-state lasers, CMOS image sensors, and carbon fiber composite materials.
These projects have a common name - Changchun Key R&D Program Key Technology Research Project.
Key core technologies are the core of new quality productivity and the first driving force to promote high-quality economic development. Our city adheres to the innovation-driven development strategy, focuses on the construction of Changchun National Regional Innovation Center, deeply implements the three-year action of new breakthroughs in Changchun's comprehensive revitalization, and strives to establish a technological innovation system with enterprises as the main body, market-oriented, and deep integration of production, education and research.
In the hall on the first floor of Changchun Rongde Optical Co., Ltd., an intelligent equipment motion control system equipped with a new type of high-integration miniaturized photoelectric encoder is in operation.
Launch the engine of innovation
Running to the "sea of stars" of science and technology innovation
Walking into Changchun Changguang Aerospace Composite Materials Co., Ltd., a "black cover" with a diameter of 3.1 meters and a length of 5 meters comes into view, which protects the space launch vehicle to fly to the "sea of stars".
The "black cover" is a large-scale composite satellite fairing product developed by Changguang Aerospace's R&D team using domestic T700 carbon fiber. The technical route of this product is the first in China, with independent intellectual property rights, and the key technical indicators of the product have reached the advanced level in the same industry, which can be applied to the fairing of space launch vehicles and other fields, and vigorously promote the localization of raw materials in the field of carbon fiber in the mainland.
"The product is an integrated structure, characterized by the use of domestic carbon fiber, to achieve independent control. In the process of research and development, we have comprehensively overcome the technical problems related to large-size preparation, put forward new technical concepts and methods, and formed new process methods, which greatly reduce costs and improve efficiency. Zou Zhiwei, deputy general manager of Changguang Aerospace, said that product research and development has been supported by relevant funds in Changchun City.
Changguang Aerospace's R&D team uses domestic T700 carbon fiber to develop a large-scale composite satellite fairing product.
Focusing on key technology research in the fields of automobiles, high-end equipment manufacturing, optoelectronic information, and new materials, the city has implemented an innovation-driven development strategy, invested 11.7 million yuan in science and technology, and driven enterprises to invest more than 4,000 yuan, supporting a number of stars and key science and technology enterprises such as Yuheng Optics, Rongde Optics, Xida Electronics, Changguang Chenxin, Changguang Aerospace, etc., in photoelectric encoders, laser chips, solid-state lasers, CMOS image sensors, high-precision fast mirrors, carbon fiber composite materials, polyetheretherketone, In terms of flexible display luminescent materials, breakthroughs have been made in a number of key core technologies and a number of major innovative achievements have been made.
A series of key technological research projects and high-quality scientific and technological innovation achievements have been transformed into real productivity, injecting strong impetus into innovation and development. At present, 24 municipal key R&D plans have been selected for key technology research, 48 new technologies and 39 new products, new materials, new processes and new devices have been developed, and 93 intellectual property rights (42 invention patents) have been applied for, providing strong scientific and technological support for industrial innovation and the cultivation of emerging industries.
Breakthroughs in key technologies
Scientific and technological achievements "shine out of the circle"
"It is equivalent to the 'neural unit' of the human being, and it is a vital core component!" In Changchun Rongde Optical Co., Ltd., an intelligent equipment motion control system is running, Ni Guodong, general manager of the company, pointed to a small round object on the equipment.
The "neural unit" in Ni Guodong's mouth is one of the scientific research projects - a new type of photoelectric encoder with high integration and miniaturization. Rongde Optics has developed a new type of highly integrated miniaturized photoelectric encoder with self-developed circuit integrated processing chips, which can be used in servo control, industrial automation, robotics, intelligent manufacturing, aerospace and other fields to ensure the safety of the industrial chain.
"The integrated processing chip we developed has overcome key technologies, realized domestic substitution, independent and controllable, and solved the problems restricting the development of the industry such as insufficient supply of chips required for the production of similar encoder products in China." Ni Guodong said that at present, the company has an annual production capacity of 200,000 units (sets), and its technical level has reached the international advanced level.
Changchun Rongde Optical Co., Ltd. has developed a new type of highly integrated miniaturized photoencoder using a self-developed circuit integrated processing chip.
Like Rongde Optics, the key technologies have been conquered, as well as the R&D and application projects of the key technologies of high-resolution angular displacement sensors of Yuheng Optics, which have realized the independent and controllable domestic substitution;
New Industry Optoelectronics has developed narrow pulse width ultraviolet solid-state lasers with independent intellectual property rights, and the related technologies have reached the international advanced level, which can meet the special requirements of high-end applications such as biological instruments, medical equipment, precision machining, diamond processing, and additive manufacturing.
Zhongke Yinghua has broken through a number of key technologies in the industrialization process of high-content starch plasticization, modified molding processing, equipment manufacturing, etc., and has successfully developed bio-based buffer foaming products and special twin-screw production equipment;
The Xinjinxiang 160km/h power centralized electric unit (drum body) project solves the technical problem of easy deformation of the car body caused by the application of multiple weld splicing technology, and realizes the dimensional accuracy of high-strength roll-pressed steel with wide and long parts, and the technical level is internationally leading;
Changguangchen has broken through key technologies such as low-noise charge domain global shutter pixel design, high-sensitivity active pixel technology, and high-speed data transmission technology, and developed a high-speed global shutter CMOS image sensor with independent intellectual property rights, and the results have been industrialized......
The "shining out of the circle" of key scientific and technological achievements is inseparable from the excellent innovation ecology. "In addition to the introduction of special policies to support industrial scientific and technological innovation, focusing on industrial innovation and development, we also went to leading enterprises such as Changguang Satellite and CRRC Changqing, as well as upstream and downstream enterprises around the development of the industrial chain to conduct research, through the implementation of special projects, break through a number of key technologies, form a number of original achievements, and shape new momentum for the city to accelerate the development of new quality productivity." Lv Jishu, director of the high-tech department of the Municipal Science and Technology Bureau, said.
Strengthen collaborative research
Innovation and joint efforts to "clench fingers into a fist"
Key core technology research is inseparable from collaborative innovation. Relying on university research institutes and other research units to carry out collaborative research in different disciplines, fields, industries and innovation links, we can form a strong joint force for tackling key core technologies.
This time, the precision polishing equipment for optical aspheric components, one of the key technology research projects, is the product of industry-university-research collaborative innovation.
The precision polishing equipment for optical aspheric components is jointly developed by Boxin Optoelectronics and Changchun University of Technology. The project has integrated manufacturing technology that seamlessly integrates design, processing and operation. "At present, the project has increased the overall economic benefits of the enterprise by more than 30%, and won the first prize of the 2022 China Association for the Promotion of Industry-University-Research Cooperation Innovation and Promotion Award." The project leader said.
Our city is rich in scientific and educational resources, with many high-level scientific research institutions, universities and disciplines, in the key technology research work, actively promote collaborative innovation, strengthen resource sharing, explore effective cooperation models, achieve strong alliances, and create an innovation ecology of key core technology research.
"Through the implementation of key technology research projects, we gather upstream and downstream enterprises in the industrial chain and universities and institutes in Changchang, focus on the technical research needs of OEMs and upstream and downstream enterprises, collaborate in tackling key problems, jointly extend, supplement and strengthen the chain, and jointly promote the innovation and development of the industry." Lv Jishu said that by actively guiding enterprises to connect the upstream and downstream of the innovation chain, the technological advantages accumulated by research and development will be transformed into industrial advantages, and then the industrial advantages will feed back the key core technology research.
Innovation is surging and the wind is sailing. In the next step, the city will continue to focus on key technologies in industries such as automobiles, rail transit equipment, satellites and applications, implement relevant scientific and technological projects, gather in Changchun colleges and universities, scientific research institutions and enterprises to tackle key problems, break the key technical bottlenecks restricting industrial development, accelerate the formation of new quality productivity, and contribute to the comprehensive revitalization of Changchun to take the lead in achieving new breakthroughs.
Source: Changchun Daily