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The trend of new energy is booming. Among several types of new energy vehicles, extended-range electric vehicles have become the new favorite. Such vehicles can not only enjoy the policy benefits of new energy vehicles in most cities, but also make up for the shortage of mileage anxiety of pure electric vehicles. In the camp of extended-range electric vehicles, AITO and Ideality are representative brands. The former has launched the first technologically luxurious intelligent electric drive SUV—AITO Wenjie M5, which is being delivered in 36 cities and more than 100 user centers. The latter has a high market popularity in Li ONE, so how to choose these two models? This paper tells you the answer by comparing the hard power of the two.

Comparison of extended range platforms: AITO-bound M5 has a longer comprehensive battery life and a smoother range extender.

AITO Interface M5 comes from Celeste pure electric drive range extension platform (DE-i), which contains a 1.5T four-cylinder range extender specially built for the range extension system. It runs very smoothly, and the maximum power generation efficiency can reach 3.2 kW h/L under the action of 41% ultra-high thermal efficiency. In terms of cruising range, the pure battery life of AITO-bound M5 under WLTC condition is 150km. Under the condition of full charge and full oil, the comprehensive battery life under WLTC condition is over 1,100 km, which is superior to all pure electric vehicles. At the same time, the fuel-and-electricity charging method can better meet the needs of users in complex usage scenarios.

Li ONE also uses the extended range platform, but the specifications and structure of the range extender are different from those of AITO M5. It uses a 1.2T three-cylinder range extender. Although the dynamic parameters are good, the inherent structure of the three cylinders is not good for the ride comfort, thus affecting the NVH performance of the whole vehicle. In terms of cruising range, Li ONE’s WLTC has a comprehensive cruising range of 890km, which is far ahead of most pure electric vehicles, although it is far from AITO’s M5, and there is no mileage anxiety.

Power system comparison: all adopt dual-motor four-wheel drive, and AITO asks M5 to accelerate faster.

AITO Interface M5 adopts a dual-motor four-wheel drive scheme, the front axle is equipped with asynchronous AC motor and the rear axle is equipped with permanent magnet synchronous motor. This combination achieves a balance between performance and energy consumption. Under the strong power output, the zero-speed acceleration time of AITO’s flagship version of M5 four-wheel drive reached 4.4 seconds, which led a number of new energy vehicles.

Li ONE also adopts the dual-motor four-wheel drive scheme, but both motors are permanent magnet synchronous motors, with the maximum power of 245kW and the maximum torque of 455N·m, which is not as radical as AITO’s M5, and the acceleration time is 6.5 seconds, which is nearly 2 seconds behind AITO’s M5. This result is also expected. After all, Li ONE is positioned as a medium-and large-sized SUV for home use, which is more suitable for the daddy crowd. Even so, the acceleration performance of Li ONE is compared with that of gasoline at the same price and the same level.

Chassis specification comparison: the lightweight of AITO interface M5 is more in place, and the front suspension is higher.

As a high-end SUV, AITO Wujie M5 adopts an all-aluminum chassis, which is not only lighter but also better in rigidity and strength than the traditional steel chassis. In terms of suspension, AITO M5 also shows sincerity. The front suspension is a double wishbone structure exclusive to luxury cars, which can better restrain the roll and control the corners steadily. The rear suspension is a multi-link structure, which has good shock absorption, can absorb the vibration caused by uneven roads and improve the ride comfort.

Li ONE is a little more expensive than AITO M5, but the chassis material is not as kind as AITO M5. Although there are some aluminum alloy components, the application scope is not wide enough. In terms of suspension, Li ONE’s front suspension is a common McPherson style, which is simple in structure, small in size and more easily accepted by manufacturers. However, the curve limit is not as high as that of the double wishbone, and the rear suspension is also a multi-link structure, so the comfort is guaranteed.

As two representative players in the field of extended-range electric vehicles, both the M5 and Li ONE of AITO have good comprehensive strength, which meets the diversified car demand of users. In terms of the comprehensive cruising range, acceleration performance and chassis specifications, the performance of AITO Jiejie M5 is even better. Considering that its price is also lower than that of Li ONE, AITO Jiejie M5 is more worthy of consumers’ choice based on the car purchase concept of "spending less money to buy a better experience".

　　Our reporter Xiang Yantao

　　After 1003 days of announcing its entry into the electric vehicle industry, Xiaomi Automobile officially made its debut. On December 28th, Xiaomi Group held the Xiaomi Automobile Technology Conference in Beijing. The design, performance, battery life, safety and other details of Xiaomi SU7, the first work of Xiaomi Automobile, made its first public appearance.

　　"Xiaomi decided to invest ten times, start with the underlying core technology, seriously build a good car, and through 15 to 20 years of hard work, become the top five automobile manufacturers in the world and strive for the all-round rise of China’s automobile industry!" Lei Jun, founder, chairman and CEO of Xiaomi Group, said at the scene that Xiaomi Automobile is a major leap for Xiaomi Group from the mobile phone industry to the automobile industry, and it is also a key leap for the complete closed loop of "the whole ecology of people, cars and homes".

　　Lei Jun said that from the beginning, Xiaomi Automobile insisted on starting from the underlying core technology, insisting on positive research and development, and deep self-research on key tracks. At present, Xiaomi Automobile has invested more than 10 billion yuan in the first phase of R&D, and the R&D team has more than 3,400 engineers, including thousands of top technical experts at home and abroad in key fields.

　　This conference officially revealed the progress and breakthrough of five core technologies of Xiaomi Automobile, including electric drive, battery, large die casting, intelligent driving, intelligent cockpit and other key areas, which can be called a comprehensive display of Xiaomi’s 13-year technology accumulation.

　　Among them, in the field of industrial hard technology, Xiaomi has demonstrated the scientific and technological strength of self-developed manufacturing hard core, and has the leading intelligent manufacturing strength of complete automobile industry. For example, the super motor HyperEngine V8s independently developed and produced by Xiaomi has a rotational speed of 27200rpm, ranking first in the world in terms of mass production motor speed; Xiaomi has developed the integrated battery technology of CTB, and the world’s first battery inversion technology has achieved the highest battery integration efficiency of 77.8% in the world. In order to ensure the battery performance and quality from the source, Xiaomi even built its own battery pack factory.

　　In addition, Xiaomi has independently developed "9100t super large die-casting cluster" and self-developed die-casting alloy material "Titan alloy", becoming the only automobile manufacturer in China with self-developed large die-casting and die-casting materials. At present, the industry is winding up the tonnage of clamping force of large die casting. Xiaomi firmly takes the road of full-stack self-research, from self-research materials and equipment cluster systems to finished castings, and has completed the full-stack self-research of almost all links in the large die casting industry chain.

　　In the field of intelligent soft technology, Xiaomi has demonstrated the unique advantages of "technology giant, eco-car-making" and promoted the integration of automobile industry, consumer electronics industry and intelligent ecology. For example, based on Xiaomi 澎湃 OS, Xiaomi intelligent cockpit has realized the bottom reconstruction, evolved for the car, and created an advanced intelligent mobile space; In the field of intelligent driving, Xiaomi industry launched three key technologies, namely adaptive zoom BEV technology, large road model and super-resolution occupation network technology.

　　In addition, the comprehensive empowerment of AI has also become a new bright spot for Xiaomi Automobile to integrate cutting-edge technologies and achieve innovative breakthroughs. For example, in addition to the first road model in the industry, Xiaomi has also developed the world’s first mass-produced "end-to-end perception decision-making model" for the parking service scene of intelligent driving, which can observe and dynamically adjust the parking spaces in mechanical garages and other ultra-difficult parking spaces in real time.

　　Zhang Xiang, director of Vodafone Digital Automobile International Cooperation Research Center, told the Securities Daily that Xiaomi currently adopts the mode of self-purchasing equipment and self-building factories in core areas such as batteries and die casting, which is a common practice in the current industry. For example, Weilai makes its own motors, Tesla has a battery assembly plant, and BYD has mastered the most self-developed technologies for core components. Car companies build their own factories in these fields, on the one hand, because the production capacity of some core components is not very large, the supply chain is not very mature, and outsourcing faces supply chain security problems; On the other hand, the prices of these core components are relatively high and the profits are relatively high. If you choose to build your own factory, you can enjoy the industry dividend. If you outsource it completely, the technical content and profits of Xiaomi Automobile will be greatly reduced.

　　At the end of October this year, Xiaomi announced a comprehensive upgrade of the group’s strategy, from "mobile phone ×AIoT" to "people, cars and homes are all ecological", and cars have become the most important part of Xiaomi Group’s strategy. Lei Jun announced that with the addition of Xiaomi Automobile, Xiaomi’s "full ecology of people and cars" was officially closed.

　　Lei Jun introduced that "the whole ecology of people, cars and homes" is a super-intelligent ecology that comprehensively opens up people, cars and homes, realizes seamless connection and real-time collaboration of hardware equipment, and drives industrial chain partners to create a people-centered and active service. Xiaomi 澎湃 OS has opened up more than 200 categories including Xiaomi Automobile. In the past 13 years, Xiaomi has laid out 12 technical fields and 99 sub-tracks. Based on the principle of "deep integration of soft and hard, comprehensive empowerment of AI", Xiaomi has formed a "fusion technology stack" to continuously empower product development and manufacturing.

[Selected Real Estate 1] Chongming Sanxiang Forest Sea Shang

Real estate review

After smoking this cigarette

Let me briefly outline the advantages of the Sanxiang Forest Haishang: dual -track, Dong Community’s commercial facilities, the entire East community environment, and the quality of Sanxiang. And Sanxiang’s construction site is the most satisfied with what I currently see.

There are buses around for easy travel.

Old driver driving school

I have been to Chongming many times, not many corners, it is still a bit far from the future subway, but it can still be accepted

[Selected Real Estate 2] Blue Lake Bay

Real estate review

ifEng_1489

There are comprehensive shopping malls nearby. Lenovo Computer Stores, Lianhua Supermarket, Jinye Supermarket, Wenfeng Supermarket, Xiufang Supermarket, eating and buying vegetables are very convenient. There are 8 units, with 66.0-118.0 square meters in different areas of different areas of different areas. Choose, take what you need.

ifEng_1073

The greening rate of the community is good, the environment is beautiful, the eyes are full of green, and the living comfort is high.

Chongming is now more and more houses. To be honest, there are a few who work in Shanghai to buy that goes.

[Selected Real Estate II

Real estate review

Editor

1. The kitchen is L -shaped and has a large space area, which is convenient for cooking food and kitchen supplies. 2. The kitchen and toilet have windows, which are convenient for oil fume and odor, and the ventilation is better. 3. The master bedroom is the suite design. In addition to the independent bathroom, there is also a test room, which is convenient for the owner’s life. The privacy is better and the living comfort is high. ; 1. The depth is unreasonable, which will cause the part to be dim and need to turn on the light during the day.

The property fee is 2.5 yuan/square meter and month, and the price is acceptable. It depends on the quality of the service. The average price is about 26647 yuan/㎡.

Little Snail Nica

It is already the existing house. It is close to the Changxing Town Government, and the surrounding foundation is OK.