In order to speed up the construction and manufacturing of strong countries, the "China Manufacturing 2025> Technology Roadmap for Key Areas (2015 Edition)" (hereinafter referred to as "the Road Map") was recently announced to clarify the key points of energy conservation and new energy vehicles, information technology, and aerospace. The path of development of the field. Subsequently, the "National Intelligent Manufacturing Standard System Construction Guide" (draft for comments) and "Industry Key Common Technology Development Guide (2015)" were also introduced, providing support for industrial development and independent technological progress.
The road map indicates the direction of industrial upgrading. According to the Road Map, energy-saving and new energy vehicles are divided into three directions: energy-saving vehicles, new energy vehicles, and intelligent network-linked vehicles. Each direction starts from the demand and objectives, covering key products and key zeros. Components, key common technologies, and application demonstration projects, strategic assurance recommendations.
Fu Yuwu, chairman of the China Automotive Engineering Society, read the document and said: "The Roadmap looks at the next 30 years and points out the development of new energy vehicles and smart cars in the strategic direction, as well as the status quo of the automotive industry. The scope is a huge system engineering. This rule provides the overall dynamic guidance for the automotive industry, rather than a specific technical route." He said that the energy-saving car clearly focused on the development of hybrid vehicles, alternative fuel vehicles, in response to 2020 The fuel consumption of new passenger cars is better than 5L/100km and the target of 4L/100km in 2025 is very practical.
In order to reduce fuel consumption, independent market share, engine thermal efficiency, etc., the Roadmap has proposed a number of quantitative indicators. For example, by 2025, an independent and controllable and complete industrial chain will be formed. The annual sales volume of new energy vehicles will reach 3 million, and the market share of independent new energy vehicles will reach over 80%. In terms of technical indicators, the thermal efficiency of passenger car gasoline engines is ≥40% in 2025, and the specific power of fuel cell systems is 3kW/L. Xu Xiangyang, deputy dean of the School of Transportation Science and Engineering at Beijing University of Aeronautics and Astronautics, said that the quantitative indicator system is conducive to improving the predictability of enterprise technology research and development.
Liu Zongqi, an associate researcher at the Automotive Industry and Technology Strategy Research Institute of Tsinghua University, said: "This fully reflects the strategic consensus of improving the competitiveness of independent brands and building a car powerhouse with local enterprises as the core. â€
Breaking through key common technologies as the key to upgrading The lack of key common core technologies has become a major bottleneck for the innovation and development of China's auto industry. In particular, key components have long been monopolized by foreign countries. In order to enhance its independent research and development capabilities, the Ministry of Industry and Information Technology recently released the "Guidelines for the Development of Key Technologies for Industry (2015)" (hereinafter referred to as "the Guide"), clarifying the integration of vehicles in the field of energy saving and new energy vehicles, electric drive systems, fuel cell systems, etc. Six common technologies must be prioritized.
Fu Yuwu told reporters: "Under the framework of the "road map", the automotive industry has organized "production, study and research" to jointly develop a roadmap for subdivided technologies such as manufacturing technology, fuel cells, power batteries, lightweight, and intelligent networked vehicles. To attack technology, he said. The common technology guide lists the priority areas of technology, which will help guide market resources to focus on key areas and provide reference for government and enterprises to support technology development.
Energy-saving technologies such as power systems, transmission systems, and lightweighting should be developed with low carbon demand. The "Road Map" pointed out that in 2025, representative lightweight components such as carbon fiber accounted for 20% of the market, and domestic tires achieved more than 6% fuel economy. In the field of new energy vehicles, battery technology is still a key point to break through. Song Jian, deputy director of the Department of Automotive Engineering at Tsinghua University, said: "With the subsidy policy retreating, electric vehicles must be completely market-oriented, and battery technology must undergo qualitative changes."
The road of domestic intelligent networked automotive technology is obviously longer, and technologies such as multi-source information fusion technology, vehicle cooperative control technology, data security and platform software are in the initial stage. The "Road Map" categorizes smart cars. The Guide introduces smart cars into priority development areas, which is conducive to seize the opportunities of intelligent common technology.
Multi-level collaborative promotion of intelligent manufacturing To achieve the upgrade efficiency of the automotive industry, the Roadmap also emphasizes the establishment of a common basic technology research institute and the establishment of a common technology platform. In this regard, Fu Yuwu believes: "R&D forward-looking technology requires the construction of a support platform at the national level, and encourages car companies to 'carry the group'. After all, the company's funds are limited." He also said that the automotive common technology involves automobiles, new energy, electrochemistry, and automobiles. Multi-disciplinary and multi-industry, such as electronics, is a huge system. Therefore, cross-border collaboration should be realized in various fields to cultivate compound talents.
Based on the integration of the automotive industry and information technology, Liu Zongxi said: "It is very important to establish a smart manufacturing mode, strengthen the cultivation of industrial information platform software companies and build interconnected basic hardware enterprises." The Road Map also elaborates on this. , proposed application demonstration project. Fu Yuwu also suggested that car companies should further determine the development priorities and quantitative targets of the company under the guidance of the “road mapâ€, and base on the current work, traditional crafts and new technologies.
In addition to the "Road Map", China is still working hard to improve the construction of the standard system, carry out pilot projects for intelligent manufacturing and special plans for brewing intelligent manufacturing. In order to strive for the initiative in the standard, the "National Intelligent Manufacturing Standard System Construction Guide" (draft for comment) announced that the standard system was initially constructed from seven areas including intelligent equipment and products, industrial Internet, and smart factories. Xu Xiangyang said: "New technologies and new formats further highlight the value of standards. China must follow the standards construction while focusing on the internationalization of standards."
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