New answer to the energy efficiency war: Great Wall Commercial Vehicle Power Domain Solution officially released

On June 13, Great Wall Zhika's intelligent power domain and super hybrid system (Hi4-G) technology was released. At the media communication meeting, Great Wall Commercial Vehicle unveiled its commercial vehicle power solution in the new energy era.

Full stack self-developed intelligent power domain enables vehicles to be equipped with the "strongest brain"

With the first PT model of Great Wall Zhika coming off the assembly line, the pace of Great Wall Commercial Vehicles entering the market has been accelerated. In the process of transitioning from oil vehicles to new energy vehicles, the integration of intelligent networking and vehicles is increasing, and commercial vehicles are no exception. Relying on the ecological empowerment of Great Wall Motors, Great Wall Commercial Vehicles has deeply explored the use scenarios of commercial vehicles, gained insight into the pain points of intervention and logistics operations, and pioneered the forward development of intelligent power domain solutions for new energy commercial vehicles.

Great Wall Zhika Intelligent Power Domain is a power system solution for whole vehicles and scenarios, and software-defined vehicles. In this solution, the power domain is based on Great Wall Commercial Vehicle's full stack of self-developed power batteries, dual-motor central drive systems, super hybrid transmissions, dual-motor integrated bridges and other hardware, and is equipped with a smart brain with super computing power, aiming to make commercial vehicles run smarter and logistics operations smarter.

The core of Great Wall Intelligent Card Power Domain is the first 9-in-1 Power Domain Controller developed by Great Wall Commercial Vehicles. This controller highly integrates 9 key control capabilities, including vehicle control, transmission control, motor control, battery management system, steering control, etc. This cross-domain integrated control system has reduced the number of chips by 40% and shortened the vehicle wiring harness by 20%. Through the integrated design of software and hardware, the vehicle can achieve lower energy consumption and higher power output.

It is worth mentioning that Great Wall Smart Card's intelligent power domain can achieve rapid iteration of one vehicle and one scene through FOTA online non-perceptual flashing, making the entire vehicle more applicable and covering more scenes and more working conditions. Great Wall Smart Card's power domain supports pure electric, hybrid and hydrogen energy multi-technology platforms.

The user-centric super hybrid system provides users with a high-quality choice for reducing costs and increasing efficiency

Being user-centric is the car-making gene of Great Wall Motors. In the current logistics and transportation market, oil prices remain high and freight rates remain low for a long time. The optimization of logistics operation TCO has become a problem that logistics practitioners must face. In the entire TCO, 1/3 of the cost comes from fuel, so reducing fuel costs is an important lever for users to reduce costs.

The Great Wall Smart Card Hi4-G released this time is the technological crystallization of the Great Wall Commercial Vehicle technical team under the empowerment of the Great Wall Forest Ecosystem. H stands for Hybrid, i stands for intelligent, 4 stands for four-wheel drive, and G stands for efficient transportation and efficient profitability. It is designed for TCO. Hi4-G is also a technological product of Great Wall Commercial Vehicle's in-depth insight into commercial vehicle scenarios, and a new breakthrough in scenario-based vehicle manufacturing.

The world's first 8-speed DHT gearbox for commercial vehicles, with unique "three engines, eight gears and ten modes", significantly reduces TCO

On the technical level, the Great Wall Zhika super hybrid architecture adopts the Great Wall DHT hybrid homologous technology, which has won the title of "World's Top Ten Hybrid Power Systems". The Great Wall Commercial Vehicle technical team has developed the world's first commercial vehicle 8-speed DHT gearbox through a full stack of self-developed technology, combined with a high thermal efficiency engine and a high-rate power battery. Through series, parallel and hybrid connection, it can achieve more than ten working mode switching, and with the intelligent control algorithm, it has built a unique "three engines, eight gears and ten modes" functional endowment.

In the functional endowment of the super hybrid system, the system uses a high thermal efficiency internal combustion engine and a dual motor of the gearbox to form a three-engine assistance, with a total horsepower of more than 1,000. The entire power system covers urban roads, highways, safety braking, parking and maintenance and other scenarios, and uses intelligent algorithms to ensure that the vehicle can burst out the highest energy with the lowest energy consumption in ten modes: starting, traffic jams, acceleration, overtaking, climbing, medium and low speed cruising, medium and high speed cruising, downhill braking, emergency braking, and parking.

The intelligent power domain is the cornerstone that supports Great Wall Smart Card to continue to provide users with highly intelligent, highly reliable, and low TCO green smart tools. The super hybrid system is a cost-reduction and efficiency-enhancing technology platform that Great Wall Smart Card has built for customers based on Great Wall Motors' electric hybrid technology and in-depth commercial vehicle usage scenarios. In the future, Great Wall Commercial Vehicles will always adhere to long-termism, use technology to stimulate innovation, increase investment in scientific and technological research and development, and continue to promote green and intelligent upgrades in the transportation industry.