Great Wall Hi4 with technological Innovation

On December 8th, Liu Bao, deputy general manager of Great Wall Automotive Technology Center, gave a wonderful sharing of Hi4, the world's first intelligent hybrid technology, at the World New Energy vehicle Congress, explaining how to maximize user value through technological innovation.

Liu Bao believes that domestic hybrid technology has made great progress in recent years, and the current mainstream dual-motor series-parallel hybrid architecture stands out in the new energy market in terms of power and economy, and has been widely recognized by users. however, there is still huge room for improvement in terms of maneuverability, passability, safety and so on. The series-parallel hybrid structure of three electric machines has the advantages of high cost and high price, which is difficult for most users to afford.

As far as users are concerned, they hope that the future hybrid models will not only have the characteristics of strong power and low fuel consumption, but also have better performance in all performance dimensions, while the price is relatively close to the people. In essence, this is a desire for diversified values of users with the development of the times and the improvement of science and technology.

Intelligent four-wheel drive hybrid technology Hi4 of Great Wall Automobile

In order to make more consumers realize their dreams, Great Wall Automobile, which has a profound technical accumulation, has introduced Hi4 technology through the innovation of the technical architecture of the bottom of the hybrid system, and adopts the hybrid "new configuration" of engine + double motor, three power sources and two axles, which breaks the possibility that the traditional series-parallel hybrid structure of dual motors can only drive two drives and mainly focus on the front axle, so that the front axle motor can be used under different working conditions. The two functions of power generation and drive can be realized respectively. And putting the large motor on the rear axle can give full play to the characteristics of the motor with low speed and high torque, which brings users the upgrade of power feeling and driving experience, and the same front and rear layout of double motors can make the axle load distribution close to 50:50, bringing stronger handling and stability, three power sources and two-axis layout, and can also achieve four-wheel drive function, bringing users safer travel in the whole scene.

With the breakthrough technological innovation, Hi4 achieves a performance experience no weaker than that of three motors through dual motors, perfectly solves users' pain points and industry bottlenecks, brings users a more "smooth", "provincial", "fast", "static" and "safe" driving experience, and achieves the best efficiency in all operating conditions and worry-free driving in all scenes, bringing users maximum value.

Hi4 Family of the Great Wall

In addition, to satisfy light off-road users who like self-driving, the Hi4 is equipped with light off-road models such as the Harvard Raptor. In order to further meet the needs of professional off-road players for strong cross-country continuous power, Great Wall Automobile has specially developed a cross-country new energy super hybrid architecture Hi4-T for off-road players, which uses the strong powertrain of 2.0T/3.0T engine + 9HAT, together with the "three locks" mechanical four-wheel drive system, to "fill up" the off-road performance and define the new standard of off-road technology in the new energy era. Hi4-T and Hi4 also form the Hi4 family, which interprets Great Wall Automobile's all-out efforts to maximize value under different user needs.

Maximize user value

It is the practice of the slogan of equality of rights in Great Wall Automotive Science and Technology.

In 2022, Great Wall Motor ranked first in China in terms of 1966 of patents and 1650 of licenses in the field of new energy vehicles. The in-depth layout of new energy cutting-edge technology is the strength of Great Wall Motor to say that science and technology are equal. Over the years, Great Wall Motor insists that the core technology must be developed independently, and with the whole vehicle as the core, the R & D investment will cover all areas such as traditional energy, new energy, intelligence, networking, chassis, spare parts and so on, so as to build a forest ecosystem and promote the rapid development of enterprises in all dimensions.

In the Great Wall automobile forest ecosystem, there are many enterprises with a high reputation in the industry. as important members of the forest ecology, they can enable Great Wall Automobile to carry out technological innovation more easily in the face of new trends and new challenges. serve consumers.

MAX, the first to take Hi4, is equipped with 1.5L hybrid special engine, and won the honor of "Top Ten engines and Hybrid system" of "China Heart" in 2023, which was unanimously affirmed by the industry. All this is inseparable from Great Wall's years of accumulation of engine technology in the fuel era, while in the new energy era, this accumulation burst out a stronger force.

The launch of Hi4 by Great Wall Motor once again confirms the old saying that "if you don't take long steps, you can't reach a thousand miles." In the future, Great Wall Motor will continue to strengthen its long-term doctrine, constantly break through the technological boundary with innovation, and enhance its core competitiveness. In such an era full of unknown and challenges, based on the huge forest ecosystem, Great Wall Motor will continue to push through the old and bring forth the new, with more outstanding technology to meet the needs of the times and create maximum value for users.