On August 16th, the 2013 China International Conference on Automatic Transmission Industrialization (CATIIS) was held in Dalian. At the meeting, the industry was once again advised that: China's auto transmission enterprises and their industrial chain-related enterprises should step up promotion of China's autonomous auto transmissions. Industrialization process. At the same time, the meeting also put forward the expectation of the related self-owned brand vehicle companies - to follow the development laws of the "scale economy, socialized division of labor, and professional support" of the auto industry, and respect and cherish the expertise and technology accumulation of independent transmission companies. Do not repeat the construction in a large, complete, small, and complete manner. Independent independent suppliers face severe test From the perspective of the market development of China's auto transmissions, in recent years it has grown at an annual rate of more than 30%, and foreign-funded joint ventures have produced and imported automatic transmissions that dominate the market. Among domestic independent manufacturers, except for SAIC, Chery, Geely, BYD, and Great Wall, a few automobile companies have already put into production and are equipped with autonomous production of autonomous transmissions on production models, independent independent transmission suppliers, even at AMT, CVT, Many achievements and significant progresses have been made in the research and industrialization of the AT and DCT four types of automatic transmissions. For example, Shengrui's 8AT and Rongda's CVT have entered the key stage of mass industrialization. However, it is undeniable that, in the category of independent transmission suppliers, autonomous automatic transmission products based on passenger vehicles have not yet been industrialized, and they are all facing key parts and components engineering capabilities, self-developed products, reliability durability, and vehicle certification. Matching and calibration, mass production consistency of product quality assurance capabilities, market development and rapid response to after-sales service and other common issues. The current status of the automatic transmission industry is clearly seen in the eyes of Zhang Wei, general manager of Beijing North Gear Co., Ltd.: The industrial chain has a disorderly division of work. Vehicles and parts companies have launched automatic transmissions. The auto manufacturer is actually not willing to Supports the R&D of automatic transmissions in parts factories. With the progress of the world's automatic transmission technology, the development of the automatic transmission industry of autonomous independent transmission manufacturers with these practical problems has become more steep and long. Aviation and Military Technology Cannot Save the Transmission Industry Globally, in addition to Europe’s relatively independent transmission suppliers such as ZF and GETRAK, passenger car transmission companies are still affiliated with OEMs in major automobile production regions including North America, Japan, and South Korea. Or have an equity relationship with the entire vehicle company. Even well-known transmission suppliers such as Japan’s Aisin and Gatko have inseparable equity relationships and common development backgrounds with Toyota and Nissan. The development of automatic transmissions by domestic self-developed vehicle manufacturers is also an issue. For a long period of time, domestic independent vehicle products cannot compete with the same grade and type of joint venture brand products, and the lack of automatic transmission technology is undoubtedly one of its biggest weaknesses. On the other hand, like the engine, as the core of the automobile and another pillar of the power transmission system, the transmission also incorporates a large number of third-party independent companies during the design and development stage. Currently, it includes domestic large companies such as SAIC, FAW, and BAIC. The development of automatic transmissions has the support of transmission companies or related core technology companies. The market will not always wait for slow-movers. Unlike large companies with professional corporate support, the relatively unprofessional and slow-developing independent transmission suppliers seem to have no sign of narrowing the gap in the market. In the "Proposal for Promoting the Industrialization Process of China's Automobile Automatic Transmissions" published at this seminar, although it was pointed out that China's auto transmission enterprises and their industrial chain-related enterprises, research institutes and universities must learn and carry forward the "two bombs one "Star" spirit and aerospace spirit, utilizing the valuable technology inventory of the aerospace and defense industry that the country has invested heavily invested for decades, has helped the automotive industry and key component assembly companies achieve industrial transformation and upgrading, but it is apparent that the automobile as a scale production The industry and its finished products as a long-term repeated use of products, aerospace and military technology and automotive technology convergence also seems to need a mutual grinding process of continuous practice, not out of the box. Re-fighting needs to be changed Many domestic automotive sub-sectors have emphasized the issue of building an industrial common technology platform, including common technical platforms such as control hardware and software systems, experimental verification, and databases, to serve their own brand automotive automatic transmission industrialization enterprises. At present, if all of these do not have specific projects as guidelines, the establishment of a so-called common technology platform is very unrealistic. In the case of the BorgWarner Joint Transmission System Co., Ltd., a joint venture between world-renowned transmission core technology supplier BorgWarner and a number of Chinese vehicle manufacturers, the acquisition of Chinese companies’ products and technologies is inseparable from its investment. Specific projects still require separate signing of agreements, and there can be no permanent, open, common technology platform. For example, a team of industry experts in areas such as aircraft, electricity, hydraulics, control, informatization, vehicle matching and calibration, engines, transmissions and key components, components, etc., is in line with China’s national conditions, but it still does not have much The practical significance of the actual product and industrialization. What independent transmission companies currently need is to constantly improve their products, and to devote their efforts to a specific project or model. For example, even if the DCT with its own intellectual property rights is installed on a self-produced vehicle, it takes more than two years to prepare for production and test tests. FAW DCT was also developed after years of research and development. The assembly line and other production capabilities are under construction. In order to win the customer's word of mouth, there is not a long time of accumulation and energy input is difficult to work. Automotive-related products are to speak in actual actions. The success of Chery and BYD is that their automatic transmission products do not have too many papers to talk about, but they take people's attention with practical actions. Under the background that few companies such as Huachen, Haima, Lifan, Jiangling, and Zhongtai still do not have independent development of automatic transmissions, the market of independent independent transmission suppliers has become very narrow. It seems that the outlook for not opening up the market will be very dim. . Actually, from the information presented in this seminar and exchanges, it may be a better idea to explore new ways, such as the DS-AMT technology of Ningbo Power Transmission, and its innovation in mature technologies such as AT and CVT. Breakthrough is not easy, it is better to look for new ideas to carry out new development. In addition, the reporter learned from Chen Ming, deputy general manager of Zhuzhou Gear Department, that they are currently working on the meticulous research and industrialization of manual transmission of the highest product, 6MT, and it is also a substantial breakthrough in returning to the old technology. Medium Speed Rapier Loom Weaving
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