On March 18th, Changan Automobile and people's network held an online live broadcast activity with the theme of "Core Quality, You and I Learn Together", and invited Yan Jianlai, Secretary General of the Society of Automotive Engineers of China, Chai Zhanxiang, Assistant President of the Automotive Industry Branch of the China Council for the Promotion of International Trade, and engineers of Changan Automobile to participate in the live broadcast.
This live broadcast is mainly to interpret Changan Automobile's technical strength in safety, power, intelligence, NVH and reliability to the audience in a professional and systematic manner.
In the research and development process of modern cars, safety is always put first, but it is not so simple to create a safe body structure. To this end, changan automobile engineers repeatedly simulated the position, spacing and force form of more than 3,000 solder joints in the car, continuously optimized, tested, verified, improved, and carried out a large number of crash tests to ensure that the body has excellent safety.
Power research and development work is not easy to unify, the development of an engine, often involves engineering thermodynamics, fluid mechanics, heat transfer, materials science, control engineering, manufacturing technology and many other disciplines, not only to pay attention to the dynamics, economy, emissions, NVH and other user needs, but also to consider the manufacturing process and other production processes, is a very complex system engineering. Today, a number of Chinese brands, including Changan Automobile, have achieved gratifying results in terms of power and can meet the needs of consumers.
Of course, consumers are also increasingly demanding the quality of cars, and pay more attention to the tranquility of vehicles. To this end, when Changan Automobile develops each vehicle, it will systematically test and optimize NVH to meet the comfort needs of users.
In recent years, the development momentum of Chinese brand cars has been strong, the quality improvement has become more and more obvious, and the market recognition has also been continuously improved. According to data from the Ministry of Industry and Information Technology, chinese brand passenger car sales in 2021 were 9.543 million units, up 23.15% year-on-year. Judging from the data, our Chinese brands are constantly improving.
As a member of the Chinese brand, Changan Automobile constantly pays attention to the changes in the market and timely improves and upgrades its products to meet the needs of users, and now Changan Automobile's strength can grow so strongly that it is inseparable from the long-term efforts and huge investment in technology research and development.