【Dahe Finance Cube Reporter Jia Yongbiao】A thousand days, can Xiaomi write a new story in the automotive field?
On December 28th, it was the 1003rd day that Xiaomi announced its entry into the electric vehicle industry, and at the Xiaomi automotive technology conference, Lei Jun could not hide his excitement and continuously released a number of "far ahead" self-developed core technologies.
There are no shortcuts to the 100-year-old track, and I knew from day one that we only had one road. Through 15 to 20 years of hard work, it will become the world's top 5 car manufacturers and strive for the comprehensive rise of China. This is the goal set by Lei Jun for Xiaomi Automobile, and it is also Xiaomi's strategic determination to deepen the automotive industry.
Lei Jun, founder, chairman and CEO of Xiaomi Group, said with a smile when talking about the pricing of Xiaomi SU7 at Xiaomi's automotive technology conference: "Don't call it 90,009, it's impossible, and 140,000 9 is impossible." ”
As Xiaomi's first press conference since entering the automotive industry, what highlights left a deep impression on rice noodles?
Five self-developed core technologies were officially disclosed.
Xiongguan Mandao is really like iron, and now it is stepping forward from the beginning. Lei Jun mentioned many times at the beginning of the press conference that Xiaomi Auto is a major leap for Xiaomi Group from the mobile phone industry to the automotive industry, and it is also a key leap for the complete closed-loop of "people, cars and homes".
The reporter of Dahe Finance Cube noticed that as one of the underlying architectures of Xiaomi's "people, cars and home ecology", the five core technologies of the "Modena" architecture include Xiaomi super motor Xiaomi Hyperengine, Xiaomi self-developed CTB integrated battery technology, Xiaomi super large die-casting Xiaomi Hypercasting, Xiaomi full-stack self-developed intelligent driving technology Xiaomi Pilot and Xiaomi intelligent cockpit Xiaomi Smart Cabin. Key areas such as batteries, large die-casting, intelligent driving, and intelligent cockpits have achieved many global firsts and China's firsts, bringing users an ubiquitous advanced intelligent ecology.
Specifically, Xiaomi's self-developed HyperEngine V8S and HyperEngine V6 V6S three super motors adopt a number of innovative technologies such as two-way full oil cooling and heat dissipation, S-shaped three-dimensional oil circuit design, and stepped dislocation design, which refresh the industry ceiling with performance comparable to that of large V8 and large V6 powertrains in the fuel era.
Among them, the HyperEngine V8S super motor with a speed of up to 27,200 rpm has a power density of 1014kW kg, more than 60% more than Tesla's current state-of-the-art level. Xiaomi has applied for 155 patents for this motor, of which 60 have been authorized. With the underlying technological innovation, the HyperEngine V8S super motor not only has an impressive high power output of 425kW and a peak torque of 635N·m, but also has reached the "international leading level" certified by the China Electrotechnical Society and the Guochuang Center in terms of strength, heat dissipation and work efficiency.
In addition, Xiaomi's self-developed CTB integrated battery, the world's first inverted cell, not only focuses on pure mileage, with a battery capacity of up to 150 degrees and a theoretical CLTC range of up to 1200km+, but also comprehensively improves the integrated efficiency, safety and heat dissipation performance of the battery through a series of innovative designs and 128 patents in the battery field (65 of which have been authorized), creating a world-class battery system for users.
The full-stack self-developed intelligent driving technology strives to be among the first echelon.
At the press conference, Lei Jun demonstrated the achievements of Xiaomi Auto in full-stack self-developed intelligent driving technology through a number of short videos.
There is no doubt that autonomous driving technology has become the focus of breakthroughs in the field of intelligent mobility. In this technological battle, adaptive zoom BEV technology, road large model and super-resolution occupancy network technology constitute the three key technologies of Xiaomi's intelligent driving.
Among them, the adaptive zoom BEV technology is the first in the industry, which can zoom like the human eye and can adaptively call different perception algorithms according to different scenes. The perception grid can be as small as 005m, up to 02m, the recognition range extends from 5cm to 250m, the parking scene is more accurate, the urban scene is wider, and the high-speed scene is farther.
At the same time, Xiaomi's industry-first road model is subverting the perception of traditional intelligent driving on road condition recognition. The model can not only recognize real-time road conditions and intelligently adjust the driving trajectory, but also navigate smoothly without relying on high-definition maps in complex intersection conditions. By learning the working conditions of complex intersections and the driving habits of old drivers, it can formulate a more reasonable driving trajectory and carry out dynamic detours for emergencies.
For the intelligent cockpit that the outside world is more concerned about, the press conference also interpreted. According to reports, the Xiaomi car intelligent cockpit adopts a "people-centered" interactive architecture and is equipped with 161-inch 3K ultra-clear central control screen, 56-inch large HUD head-up display and 71-inch flip instrument screen. Following the visual unified design language of Xiaomi Surging OS, Xiaomi has carefully designed fonts, icons, and animations. The multitasking flexible frame allows desktop apps to be dragged and dropped, resized, and automatically adapted to a variety of devices. The industry's first five-seat five-tone interactive function supports stable and collaborative wake-up of multiple devices, almost all operations can be completed through Xiao Ai's voice control, and the core functions support offline use.
Xiaomi Su7 front PK Porsche, Tesla.
We don't want to build a mediocre car, we want to build a car that is comparable to the dream car of Porsche and Tesla. At the press conference, Lei Jun shared the goal of Xiaomi Auto, and Lei Jun shared the goal of Xiaomi's car manufacturing: to be comparable to Porsche and Tesla, to create a dream car in the new era, and to do a good job of looking, easy to drive, comfortable and safe mobile intelligent space.
In his opinion, the automobile has been developed for more than 130 years, has always been the "king of industry", and has always been the most typical representative of the "spirit of the times" in every era. In the first 100 years of the car, Porsche was one of the best vehicles for travelSince the beginning of the new century, Tesla has taken the lead in setting a precedent for intelligent electric vehicles, making cars "mobile computing terminals".At present, the new mission is to create an "advanced mobile intelligent space", which is the starting point of Xiaomi's car manufacturing.
It is understood that Xiaomi Su7 is positioned as a "C-class high-performance ecological technology car", based on high performance, ecological technology, and mobile intelligent space experience, all three of which have achieved the ultimate performance. Industry experts said that Xiaomi Su7 fully demonstrates the path innovation of Xiaomi's "technology ecology" and the cognitive leadership of "mobile intelligent space".
Judging from the specific data, with a series of hard-core technological innovations such as self-developed super motor Hyperengine, CTB integrated battery technology, and body structure born from 9100T super die-casting technology, the 000 acceleration of Xiaomi SU7 MAX vehicle soared directly to 2In 78 seconds, he stepped into the "2-second supercar club" and reached a top speed of 265 km h, surpassing the Porsche Taycan Turbo in both times.
Xiaomi car is a new beginning for Xiaomi Group. I believe that one day, there will be Xiaomi cars galloping on every road in the world. Lei Jun said that Xiaomi car is a major leap for Xiaomi, a leap from mobile phones, AIoT to automobiles, a leap for long-term investment and deep cultivation of the underlying core technology, a leap in the coming-of-age ceremony of Xiaomi's modern industrial intelligent manufacturing capabilities, and a key leap in the complete closed loop of "people, cars and homes".
Editor-in-charge: Shi Jian |Reviewer: Li Jinyu |Review: Li Zhen |Supervisor: Wan Junwei.