[network] Chinese aluminum in November 14th by the national manufacturing Power Construction Strategy Advisory Committee, the Ministry of industry, commissioned by the society of Automotive Engineers Chinese led, 500 experts took a year to complete the large-scale joint research project released energy-saving and new energy automotive technology roadmap in Shanghai. According to the vehicle technology roadmap, we will vigorously promote the application of magnesium alloy materials in China's cars. The specific goal of magnesium content for single cars is to reach 15kg in 2020, to 25kg in 2025, and to 45kg in 2030.

The overall framework of the roadmap by "1+7" roadmap, including: the overall technology roadmap, technology roadmap, energy-efficient vehicles pure electric and plug-in hybrid vehicle technology roadmap, hydrogen fuel cell vehicle technology route map, intelligent network of automotive technology roadmap, automobile manufacturing technology roadmap, automotive battery technology roadmap figure, the automotive lightweight technology roadmap.

This technical roadmap depicts the blueprint for the development of China's auto industry technology for the next 15 years. One of the general goals of the future development of energy saving and new energy vehicle technology roadmap is that the new energy vehicle has gradually become the mainstream product, and the automotive industry has initially realized the electrification transformation.

Overall goal

The overall goal of the roadmap blueprint is: by 2020, 2025 and 2030, the annual sales volume of new energy vehicles in China is expected to reach 2 million 100 thousand, 5 million and 15 million, respectively. The average fuel consumption target of 100 km for automobile passenger car in energy saving was 4 litres in 2025 and 3.2 litres in 2030.

To 2030, before the automobile industry carbon emissions before the state's 2030 peak "commitment and auto industry scale reached peak early in 2028 reached the peak; new energy vehicles have gradually become the mainstream products, automobile industry realized electric transformation; intelligent network technology to produce a series of scientific and technology achievements, and realize the popularization and application of the effective technological innovation system; basically mature, with international competitiveness.

major milestone

By 2020, the average fuel consumption of passenger cars was 5 liters / 100 kilometers, and the fuel consumption of commercial vehicles was close to the international advanced level. The proportion of new energy vehicle sales accounted for more than 7% of the total sales volume of vehicles, and the market share of driving assistance / partial automatic driving vehicle reached 50%. By 2025, the average fuel consumption of passenger cars was 4 liters / 100 kilometers, and the fuel consumption of commercial vehicles reached the international advanced level. The proportion of new energy vehicle sales accounted for more than 20% of the total sales volume of automobiles, and the market share of highly automated driving vehicles reached about 15%. By 2030, the fuel consumption of passenger cars was 3.2 liters / 100 kilometers, and the commercial vehicle fuel consumption was synchronized with the international advanced level. The proportion of new energy vehicle sales accounted for more than 40% of the total sales volume of automobiles, and the market share of fully automatic driving vehicles was close to 10%.

Technical roadmap of various subdivisions

The major goal of the guidelines, the key technology roadmap, further concise clear path to new energy vehicles and intelligent network vehicles for the major breakthrough in energy power system optimization and upgrading, enhance the basis of intelligent level, with advanced manufacturing and lightweight common technology as the support, and comprehensively promote the automobile industry low carbonation, informationization, intelligent and high quality. On this basis, further roadmap proposed energy-saving vehicles, pure electric and plug-in hybrid vehicles and fuel cell vehicles, intelligent network, car batteries, automotive lightweight, automobile manufacturing and other seven areas, and respectively formed respective segments of the technology roadmap.

Lightweight technical objectives

The general idea is from 2016 to 2020 for the first phase, focus on the development of ultra high strength steel high strength steel and advanced technology development, including material properties, lightweight design, molding technology, welding process test and evaluation methods, to achieve high strength steel reached more than 50% in the proportion of automotive applications. 2021 - 2025 is the second stage, the third generation automobile steels and Aluminum Alloy technology as the main line, to achieve a variety of materials such as steel aluminum hybrid body, a wide range of applications of aluminum body, realize the Aluminum Alloy cover and Aluminum Alloy parts of the mass production and industrial applications, the third generation of automobile steel application ratio reached since the weight of the car 30%.  2026 - 2030 is the third stage, focus on the development of technology of magnesium alloy and carbon fiber composite materials, magnesium alloy and composite materials to solve the recycling problem, a wide range of application of carbon fiber composites and carbon fiber mixed body parts, break complex parts forming technology and dissimilar parts connection technology.

Technical goal of automobile manufacturing

General idea: one is to "green manufacturing, intelligent manufacturing, high-quality manufacturing, rapid manufacturing" as the main line of development, comprehensive quality and efficiency and reducing consumption; two is to aluminum, magnesium alloy and carbon fiber composite materials as the focus, and gradually master the manufacturing technology of lightweight materials; three is the total power and new energy vehicle electric drive system as a breakthrough, improve gear processing and manufacturing technology, digital intelligent manufacturing equipment.

The innovative safeguard measures of the road map

The automobile industry has a large scale and many related industries, and it is a collection of many industrial technological innovations. To effectively implement the technology roadmap of the automotive industry and push the auto industry from strong to strong, we must give full play to institutional advantages, mobilize all aspects of strength, improve policies and measures, establish flexible and efficient implementation mechanism, and create a favorable development environment.

1. set up a leading group for the construction of a national automobile power.

2. to create a new automobile industry innovation system;

3. innovative ways give full play to the guidance and leverage effect of financial funds.

4. the formation of the national network of intelligent automobile innovation center;

5. take measures to cultivate competitive field and leading enterprises;

6. to establish a system of reward and punishment based on energy efficiency of vehicles;

7. to speed up the reform of the management and assessment system of state owned automobile enterprises.

8. establish high quality automobile product management system and technology tagging system.