Technical progress of automobile parts in automobile parts

With the continuous progress and innovation of science and technology, the automobile industry is also experiencing unprecedented changes. From the initial steam power to the internal combustion engine drive, and now to the new energy electric vehicles, every technological innovation has greatly promoted the development of the industry. In this process, auto parts are an important part of the whole vehicle, and its technical progress provides strong support for the improvement of vehicle performance.

First, the application of lightweight materials

In recent years, in order to improve fuel efficiency and reduce emissions, automobile manufacturers began to use a large number of lightweight materials to manufacture car bodies and internal structural parts. Aluminum alloy is one of the most common choices, which is not only light in weight, but also has good corrosion resistance and high strength ratio. In addition, carbon fiber composites have been widely used in high-end vehicles because of their excellent mechanical properties and low density. The application of these new materials effectively reduces the self-weight of the vehicle and improves the dynamic performance of the vehicle.

Second, the intelligent electronic control system

　　With the rapid development of information technology, intelligent electronic control has become an indispensable part of modern cars. For example, ABS anti-lock braking* system can monitor the change of wheel speed in real time through sensors, and quickly adjust the braking force to avoid tire slipping; ESP body stability program can maintain vehicle stability and improve driving safety under extreme driving conditions. In addition, advanced functions such as automatic parking assistance and automatic driving have gradually become popular, making driving easier and more convenient.

Third, research and development of new energy technologies

Facing the increasingly serious environmental problems, developing clean energy has become a global consensus. In this context, electric vehicles came into being and are growing at an unprecedented speed. As one of the core components of an electric vehicle, the battery's capacity, charging and discharging efficiency and cycle life are directly related to the performance of the whole vehicle. At present, Ferrous lithium phosphate (LFP), Nickel Cobalt Manganese (NCM) and other types of power batteries are the mainstream in the market. They all have their own characteristics, but their common goal is to achieve longer cruising range and faster charging speed. At the same time, hydrogen fuel cell, as a new energy solution, has begun to attract attention. It uses hydrogen to react with oxygen to generate water to generate electricity, and the whole process has almost no pollution discharge.

To sum up, a profound technological revolution is coming in the field of auto parts, which will have a far-reaching impact on the future transportation mode. In the future, we can expect more efficient, environmentally friendly and intelligent vehicles to appear around us.