What about Ii Magic Carpet air suspension technology?
Li's Magic Carpet Air Suspension is a set of intelligent chassis control system from sensing to decision making to control execution. Unlike traditional BBA air suspension systems that utilize independent controllers, RISO has removed the independent air suspension controller and integrated it with the vehicle's XCU domain controller. This innovative design enables the XCU to process complex sensory information at high speed and provide faster millisecond precision control of the suspension system. This not only enables efficient chassis control, but also makes the intelligence iterative, allowing for continuous optimization of performance through OTA upgrades.
In terms of software, li Magic Carpet Air Suspension uses self-developed intelligent algorithms. These algorithms are based on a large amount of data and experimental results, and after continuous optimization and improvement, they can achieve precise control of the vehicle chassis. In addition, these algorithms can also adjust the damping of the shock absorbers according to the vehicle's usage and road conditions, in order to achieve better ride smoothness and handling stability.
In addition to hardware and software innovations, Ii's Magic Carpet Air Suspension is also highly growable. Through OTA upgrades, users can continuously acquire new features and performance optimizations, enabling the vehicle's chassis performance to be continuously improved. This growability feature also provides more possibilities for future autonomous driving technology.
Li Auto L7 Max and Pro are equipped with the self-developed Li Magic Carpet Air Suspension as standard, which consists of CDC Continuous Variable Damping Damper, Air Suspension and self-developed XCU Central Domain Controller, with milliseconds response capability. Even when facing rough roads, it is as smooth, quiet and comfortable as sitting on a "magic carpet".
Five-position height adjustable. Go out and play can also be stable everywhere.
Three suspension styles:Comfort/Standard/Sport
The suspension is lifted by 40 millimeters to improve the passability on unpaved roads and to be able to cross big gorges and hurdles.
The front and rear axle air suspension drops 40 millimeters, making it easier for little ones or pregnant moms to get in and out of the car.
The rear axle air suspension is lowered by 50 millimeters, and the trunk is conveniently loaded, making it easier to carry large items.
The standard height is suitable for daily road driving with excellent balanced performance, and at high speeds, the suspension is automatically lowered by 20 millimeters for a more stable, quieter and more energy-efficient ride.
The li magic carpet air suspension is technically challenging. In order to achieve better ride smoothness and handling stability, Ideal Motors has undertaken a great deal of R&D and innovation in both hardware and software. Among them, the core component is the XCU controller. This controller is independently developed by Ideal Automobile, which can precisely control the shock absorbers of the four wheels according to the vehicle's driving status and road conditions. This control not only improves the smoothness of the vehicle's ride, but also improves the stability of the vehicle's handling.
At the Ii auto Magic Carpet Air Suspension Technology Day, Liu Liguo, Vice President of Vehicle Electricity, revealed the biggest difference between Ideal Carpet and traditional car companies. He said that Ideal's air suspension is "Intelligent Air Suspension", i.e. it has a brain (XCU + self-developed intelligent algorithm) + can grow (OTA). This kind of intelligent performance shocked some European suppliers' China presidents, who said,"You're too rolled up!"
As China's first self-developed Magic Carpet Air Suspension System, li auto has also customized an exclusive subjective evaluation system for Chinese families, starting from body control and suspension vibration isolation, and disassembling 30 comfort indexes to comprehensively examine a car's comfort performance.
In addition, due to the large differences in China's geography and road conditions, Ii auto has also set up two R&D centers in the north and south, and formulated an all-terrain tuning road book, covering hundreds of typical road conditions from cities to highways, from roads to bridges to bridge decks with big ups and downs, from asphalt roads to cement roads and square brick roads, from normal road surfaces to broken roads, patch roads, and seams, speed bumps and manhole covers, and so on.
The reliability of Ii Magic Carpet Air Suspension has also been verified under the guarantee of comfortable and smooth driving experience. According to the official data, as of July 26th, the total mileage of Li Auto L7series and Li Auto L8 models has exceeded 1.66 billion kilometers, with the furthest mileage of a single vehicle exceeding 100,000 kilometers, and the number of accidents caused by air suspension is zero.
In conclusion, the Li Auto Magic Carpet Air Suspension is an innovative chassis control system that is intelligent, efficient and growable. The adoption of this technology not only improves the smoothness and handling stability of the vehicle, but also provides more possibilities for future autonomous driving technology. Meanwhile, the development and application of this technology also demonstrates Ii Vehicle's strength and determination in electrification and intelligence.
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