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The technical center at the group level was established on the platform of the Textile Machinery Research Institute at that time. It also enriched the scientific and technical personnel from various enterprises and established a mechanical and electrical research room. It mainly undertakes the development of medium and long-term projects that track the advanced level of the industry, and pays more attention to “Tomorrowâ€. And the day after tomorrow, the development of common technology products to be developed, and the lack of products that cannot be considered by enterprise product development, undertake the virtual prototype analysis and finite element calculation required in enterprise development, and plan and manage the group's scientific research work, so that the group products are facing The development of complete sets of equipment has formed the basic strength of the Pacific Electromechanical R&D team. The enterprise technology center is mainly responsible for the development of order products that meet market demand, focusing on developing products that are urgently needed by the market, improving professional development level, timely feedback of market information, and adapting to changing markets.
The Group Technology Center has established a strategy committee. Engage senior professionals in the industry who are engaged in textile machinery research and experts who are familiar with the market and have a deep understanding of the policy. Take a full-time or guest form. The Strategy Committee made recommendations on the mid- and long-term product research plans of Pacific Electromechanical; analyzed and evaluated the current technology; forecasted the commercialization of the corresponding products, and proposed guiding opinions; reviewed the Group's annual new product development plan; reviewed the project (project) Main technical and economic indicators; guiding the group's product development work.
The Group's Technology Center has set up a comprehensive management office, which is responsible for the research and development of product development strategies, medium and long-term product planning, preparation of annual key product plans, and protection of patent applications and intellectual property rights. The implementation of key projects within a certain period of time will be checked and tracked and examined and accepted, thus taking up the command and implementation department of the “Science and Technology Development Strategy†as a group, and also making the current two-level development system of group and enterprise better. .
Since the establishment of the Pacific Electromechanical Group Technology Center, it has independently developed new products such as roving frames, air-jet spinning machines, compact spinning devices and other independent intellectual property rights to fill the domestic gap. The mechatronics rapier looms (with a speed of 650 rpm) are more It is to reach the international advanced level; the national major technical equipment innovation project - the development of 100 tons of direct-spun polyester staple fiber complete equipment, is hosted by the Group Technology Center, and is jointly developed by four enterprise technology centers. After the complete set of equipment is put into production, At the end of 2005, 32 contracts have been sold, with a contractual value of 1.1 billion yuan; 22 contracts have been in force, and the actual sales revenue has exceeded 600 million yuan, making the domestic polyester staple fiber equipment basically support the import and achieved good results. Social and economic benefits; Pacific Electromechanical Group's research and development of polyester staple fiber equipment from Nissan 100 tons to 150 tons per day to 250 tons per day, keeping up with the world's advanced level, and improving the overall research and development capabilities. The two-level development system has gradually formed a unique development model.
Second, rationalize the operation mechanism, implement the product development "project team" system In order to comply with the two-level development system model, the Pacific Electromechanical Technology Center implements the project team system of product development projects. The project team is the basic organizational unit for new product development. It is synthesized as the project is generated and decomposed as the project ends. The leader of the project is headed by the project leader and the project leader is responsible. The project leader has the right to use development funds, the right to allocate personnel, and the right to distribute bonuses; the personnel of the project team are selected by the team leader from the two-level development system and hired from the society as needed.
The technology center divides the project development into three phases (research and development phase, improvement → production appraisal phase, and commercialization phase). In the research and development stage, the completion of the mechanical identification is marked by the project team, supplemented by the technical center as the main enterprise; perfect → production identification stage, to complete the production identification as the mark, the project team and the production enterprise are jointly responsible; commercialization and future The improvement phase is responsible for the production company.
In the first stage, the project team will undertake the main design work. With the advancement of the project process, the personnel of the technology and production of the enterprise technology center will gradually participate in the trial production, testing, and mechanical appraisal. In the second stage, the project team and the production enterprise are jointly responsible for implementing the “concurrent engineering†method for small batch production and production appraisal. The third phase is handed over to the company responsible for the commercialization of the products, mass production, and convergence, to shorten the time to market. Due to the implementation of the product development project team mechanism, it has complied with the two-level development system and improved the intensity of product development.
Taking the development of the roving frame as an example: at the beginning of the R&D, the original roving frame has been eliminated by the market, and there is no shortage of new products to fill the gap. However, the enterprise technology center is limited to the lack of research and development capabilities, and the project is submitted to the Group Technology Center for review by the technical committee. The project team was set up and led by the technical center academic leaders. The company sent technical personnel to participate. From design to prototype, the technical center was completed, until the mechanical appraisal, the exhibition prototype was exhibited, and the four axes representing the latest technology at that time were successfully developed. Independently driving the roving frame, the first phase of the work was successful. Then the company and the project team are jointly responsible for the improvement, the small batch production of the enterprise, the test of the user factory until the production appraisal, that is, the second stage work. At present, the four-axis independently driven EJK211 roving frame has been mass-produced in the enterprise and completed the third stage of work. After the successful development of the roving frame project, the prelude of the Group's multi-axis drive technology and digital textile machine product upgrades was also opened. The world's first servo-driven CJ40S cotton combing machine; 100 tons of direct-spinning polyester staple fiber complete equipment; mechatronics rapier loom (speed 650rpm); fieldbus, computer control, opto-mechatronics The spinning machine with the high-tech in one, in line with the development direction of the digital textile machine, has been successfully developed.
III. Strengthening the innovation capacity building of the technology center In order to strengthen the new product development level of the group, the technology center constantly improves its own construction, and gradually achieves design, trial production, and process testing can be completed within the technical center.
1. In 2006, it was built into a technical center building of 3,500 square meters (net area).
2. As early as 2002, Pacific Electromechanical Co., Ltd. cooperated with East China University of Science and Technology to establish the industry's first CAD/CAE center in the technology center. The use of computer simulation technology for preliminary design reduced the blindness of design. When the 100-ton direct-spinning polyester staple fiber complete equipment was developed in 2002, the fastening screw of the strong drafting roller was broken, and the correction was made after the conventional method, the material of the fastening bolt was changed, and the manufacturing method of the fastening bolt was changed. , strengthening and so on did not achieve the expected results, the technical center in time with the East China University of Science and Technology in the use of virtual prototype simulation analysis, found that the tightening bolts have a problem in the direction of the force, and proposed a correction program, slightly changed the original installation structure, in one fell swoop It solves the problems that have been plagued for a long time and fully embodies the superiority of modern design technology.
The technical center specially invited experts from East China University of Science and Technology to give lectures to developers, learn, promote and master the new design method of using virtual prototype technology. In the development of the new rapier loom, the project team firstly analyzed the advantages and disadvantages of the rapier loom at home and abroad, and the key point of its key components - the beating mechanism as a breakthrough, the new idea proposed, after three-dimensional modeling CAE analysis is carried out. According to the analysis results, the inadequacies are modified and analyzed. After repeated iterations, a more complete design scheme is determined, and even the accuracy is required. After the whole machine design, the prototype manufacturing and the test are completed in one go. The international advanced level rapier looms with independent intellectual property rights have been developed, and the process speed reaches 650 rpm (the highest domestic speed). The key component beating mechanism is consistent with the CAE analysis results. The whole development process is only one year, which is greatly shortened. Development cycle. If the physical test is necessary according to the traditional design method, multiple prototype manufacturing and modification processes are required, and even destructive tests can be realized.
3. Establish a test base. In the past two years, Pacific Electromechanical Technology Center has invested more than 20 million yuan to establish cotton spinning machinery laboratory, electrical laboratory, chemical fiber laboratory and 8,000 spindles of the latest generation cotton spinning equipment test base (Pacific Electromechanical Shanghai Rishu Cotton Spinning Test Base). Achieve breakthroughs in design, manufacturing, and process testing at the technology center. It can also be used to configure equipment and provide “turnkey†sales of process parameters according to user requirements, improving product development capabilities.
4. Talent training. The way of Pacific electromechanical technology innovation is based on self-reliance and independent development, and human resources are the foundation of development. The Technology Center has become the base of technology innovation for Pacific Electromechanical and the source of sustainable development. The platform for talents has always encouraged R&D personnel to be innovative in their scientific attitude, to explore and to climb the peak of technology. The technical center has formulated a plan for the construction of innovative teams. The project development is the carrier for cultivating talents. In the staffing of the project team, the project leader is the leader. The experienced scientific and technical personnel and the young technicians are used to convey the design and teach the design concept. Let more scientific and technical personnel grow in the implementation of the project. Four people from the Technology Center were hired by Shanghai Electric Group as the academic leaders in 2006-2007, three were hired by Pacific Electric for the 2006-2007 project leader, and five were key breakthrough project leaders, who all took the key new The development of product projects also enjoys special allowances.
Fourth, the development direction of the technology center The technology center will focus on the new textile machinery in the key areas of 16 major technical equipment announced by the four ministries and commissions in January 2007 as the focus of technology development. With the concept of digital textile machinery, we have developed independent intellectual property rights technology for major projects such as polyester staple fiber complete sets of 200 tons and above, high-efficiency modernized complete sets of cotton spinning equipment, electromechanical integrated rapier looms and air jet looms. The proportion of the formation of a number of core technologies with industry influence, reaching the domestic leading and international advanced level.
During the “Eleventh Five-Year Plan†period, a core R&D team of 100 people will be formed in the technical center; 10 young leading figures will be trained; a group of scientific and technological experts who have a strategic vision and dare to be the first in the world to participate in the decision-making of national textile industry projects. The Pacific Electromechanical Technology Center will be built into a domestic first-class textile machinery research and development institution.
Pacific electromechanical rationalization two-level development mechanism
I. Establishing a two-level development system for the Technology Center Pacific Electromechanical (Group) Co., Ltd. is a large state-owned enterprise group specializing in the manufacture of textile machinery and textile equipment. When the Shanghai Municipal Enterprise Technology Center was declared in 2000, the group had 19 companies, including 2 listed companies, 8 large and medium-sized enterprises, and nearly 20,000 employees. The products cover chemical fiber machinery, cotton spinning machinery, weaving machinery, printing and dyeing machinery and textile equipment. Among them, cotton spinning equipment is taken as an example: there are dozens of equipments from front spinning to post-spinning, facing cotton, fiber and yarn. The fabrics and chemical dyes have different shapes and properties, and the production equipment is different. After long-term development, subordinate enterprises have formed R&D teams in their respective professional fields. However, due to professional differences and difficult design penetration, a two-level development system model technology center has been set up, namely: the technology center has two R&D levels - Group Technical center at the level and enterprise technology center at the enterprise level. In this way, we can maintain the professional level of each company and enhance the overall technology development capability of the Group.