Technical breakthrough of automobile parts in automobile par

With the rapid development of science and technology, the automobile industry has also ushered in unprecedented changes. From traditional fuel vehicles to new energy electric vehicles, from manual driving to automatic driving, every innovation is inseparable from the progress and innovation of auto parts technology. This paper will discuss some important technical breakthroughs in the field of automobile parts in recent years.

First, the application of lightweight materials

In order to improve energy efficiency and reduce emissions, the automobile industry has been looking for new materials that are lighter but equally durable to replace traditional heavy materials such as steel. Carbon fiber composites have attracted wide attention because of their high strength-to-weight ratio, and have been successfully applied to high-end vehicles. Aluminum body structural parts have become one of the choices with high penetration rate in the mid-end market. In addition, many new alloys, such as magnesium alloy and titanium alloy, have also been studied and used to manufacture automobile parts.

Second, the development of intelligent networking technology

With the mature application of Internet of Things (IoT) technology and 5G communication network, information interaction between vehicles becomes more convenient and efficient. V2X(Vehicle-to-Everything) technology enables cars to exchange real-time data with other vehicles, infrastructure and pedestrians, thus achieving a safer and smoother road traffic environment. At the same time, the in-car entertainment information system is constantly upgrading, and the user's driving experience is improved by integrating voice recognition, gesture control and other functions.

Third, the optimization of electric drive system

The core competitiveness of electric vehicle lies in the design of its power system. In recent years, while the energy density of the battery has been improved, the motor efficiency and charging speed have also made remarkable progress. For example, permanent magnet synchronous motor is widely used because of its high power output characteristics; As a new type of energy storage device, solid-state battery has higher safety and faster charge and discharge rate than liquid lithium-ion battery, and is gradually entering the commercial stage.

Fourth, the automatic driving technology is improving day by day.

Automatic driving is the trend of automobile development in the future. The autopilot function above L3 level needs a powerful computing platform to support the complex perceptual decision-making process, so the chip computing power has become one of the key factors. At the same time, LiDAR, as an important part of ADAS, is far superior to ordinary cameras in detection accuracy, which is helpful to improve the vehicle's cognitive ability to the external environment.

In a word, the above-mentioned technological innovations have jointly promoted the whole automobile industry to move towards intelligence and greening. In the future, we have reason to believe that more amazing technological achievements will be born in the research and development process of auto parts, bringing people a better and more convenient way to travel.