On the track of smart cars, Xiaomi Auto is gradually becoming the focus of the industry with its unique technological innovation and R&D investment. On November 14, 2024, Lei Jun, founder of Xiaomi Group, demonstrated Xiaomi Auto's "parking space-to-parking space" end-to-end intelligent driving technology in the live broadcast, and emphasized that the intelligent chassis pre-research technology is no longer PPT technology, and the test car has started. China Exportsemi will deeply analyze the details, industry impact and future prospects of Xiaomi's smart chassis technology, and discuss how Xiaomi Auto can show its sincerity and innovation in the field of smart cars.
1. Technical details and innovations
Xiaomi's intelligent chassis pre-research technology includes four core contents: Xiaomi full active suspension, Xiaomi super four-motor system, Xiaomi 48V brake-by-wire, and Xiaomi 48V steer-by-wire. These technologies not only improve the car's handling and stability, but also give the vehicle amazing characteristics such as "dancing", "U-turns" and compass U-turns.
1. Xiaomi Full Active Suspension Technology: This technology adopts ultra-high pressure system direct drive, and each wheel end is equipped with a 4.6kW power source, which actively fights road conditions and realizes precise vehicle control. Its adjustment amplitude reaches 140mm, and the adjustment speed is 100 times that of air springs, effectively filtering the subtle bumps in the road surface.
2. Xiaomi Super Quad Motor System: It is composed of 2 new self-developed motors and 2 V8s motors, with a maximum horsepower of 2054PS, which can easily achieve in-situ U-turns, compass U-turns, and can be adjusted quickly and slowly.
3. Xiaomi 48V BBW: The hydraulic mechanism is canceled, and the electric caliper is used, the response speed is increased by 40%, the drag torque is reduced by 50%, the cruising range is increased by 10km+, and there is no need to add brake oil, which is more worry-free for maintenance.
4. Xiaomi 48V steer-by-wire: the first in China, canceling the mechanical connection, the steering ratio adjustment range reaches 5:1-15:1, and natively supports fully autonomous driving.
Figure: Xiaomi intelligent chassis technology: 5.5 billion R&D investment, the sincerity and innovation of Xiaomi Auto
2. Industry impact and market outlook
Xiaomi's intelligent chassis pre-research technology not only demonstrates Xiaomi's technical strength in the field of smart cars, but also brings a new development direction for the entire industry. The realization of these technologies indicates that smart cars will pay more attention to driving experience and safety, and also provide the possibility for the further development of autonomous driving technology.
This technological breakthrough of Xiaomi Auto will promote intelligent chassis technology to become one of the "new three major parts" of smart cars, alongside intelligent driving and intelligent cockpit. This not only enhances the market competitiveness of Xiaomi cars, but also brings more choices and a better driving experience to consumers.
3. Future outlook
Lei Jun said that the next-generation intelligent chassis of Xiaomi Auto will natively support full autonomous driving, while driving is more fun, and continue to access the AI capabilities of Xiaomi Group, fully connecting the chassis capabilities with the "whole ecology of people, cars and homes". This shows that Xiaomi Auto will continue to deepen its technology research and development, promote the progress of smart car technology, and bring users a more intelligent and personalized driving experience.
4. Conclusion
The release of Xiaomi's intelligent chassis technology is not only a demonstration of Xiaomi's automotive technical strength, but also a new milestone in the development of the intelligent automotive industry. With the gradual implementation and application of these technologies, we have reason to believe that smart cars will bring users an unprecedented driving experience, and will also promote the development of the entire industry in a smarter, safer and more environmentally friendly direction. Xiaomi Auto, with 5.5 billion R&D investment and unremitting pursuit of technology, is showing its sincerity and innovative power in the field of smart cars.
