Bravely assume the mission to create a new east wind of science and technology。
Counting in 2021, Dongfeng Group will fully transform into a technology-based enterprise, "must take the key core technology in our own hands." Under the guidance of the technological innovation "Leap Forward Action", the company will be market-oriented and create a source of original technology. As the "number one project", the length of the Hemodern industrial chain is focused on improving the level and strength of independent development. In the past year, the core competence of the independent brand business has been further improved, the foundation for the development of new energy vehicles has become more solid, the pace of industrialization of intelligent connected vehicles has accelerated, and the company has achieved fruitful scientific and technological innovations. The investment intensity of Dongfeng brand R&D expenditure reached 6.6%. The number of accepted invention patents reached 3634, the highest level in history. The electricity, intelligence, and gold content of Dongfeng products continue to increase. Dongfeng Company is also focusing on building technology brands, and the reputation of technology brands such as "Mach Power", "Dongfeng Hydrogen Boat", "Windlink", "Dongfeng Pilot" and "Champion Chassis" has been continuously improved in the market. In the past six science and technology innovation weeks, it has become a platform for the release of Dongfeng's technology strategy, a display platform for scientific and technological achievements, and a platform for publicity of technology brands. State Councilor Wang Yong inspected the company's 6th Dongfeng Science and Technology Innovation Week Achievement Exhibition and said: "I dare to think and fight for Dongfeng people, for the country, Hubei, and the automobile industry for the hard work, hard work and achievements. Proud!"Dongfeng Junfeng borrows from Dongfeng, follows the trend, builds the core, and promotes innovation,Let "Junfeng" smart and new energy vehicles become popular all over the world.
On September 26, State Councilor Wang Yong inspected the company's 6th Dongfeng Science and Technology Innovation Week Achievement Exhibition and said: "I dare to think and work hard for Dongfeng people, and for the country, Hubei, and the automobile industry. , Proud of the achievements!"

Longqing DDi16 engine
On May 25, Dongfeng Commercial Vehicle Longqing DDi16 engine (A prototype) successfully ignited, officially taking an important step from product design to industrial manufacturing.
Longqing DDi16 engine is a 16L high-horsepower and high-efficiency heavy-duty diesel engine independently developed by Dongfeng Company. It is a master of Longqing Power’s power development and manufacturing technology. It is an important engine for Dongfeng Commercial Vehicles to accelerate the construction of three-dimensional products and meet the needs of more efficient transportation. type. The DDi16 engine is a forward-looking project initiated and invested by Dongfeng Group and has core independent intellectual property rights. It is an important engine project that faces future technical regulations (including emission regulations and fuel consumption regulations) and has leading indicators in the market. The project carried out by Dongfeng Group under the background of commercial vehicle synergy is also a low-carbon green development project that actively responds to the national "carbon peak" and "carbon neutral" goals.

V8 diesel engine
On June 28, Dongfeng's first V8 diesel engine was successfully ignited, and the aircraft took a key step from product design to industrial manufacturing. This V8 diesel engine, which is completely independently developed by Dongfeng Company, has various technical indicators that have reached the world's leading level, and can provide strong and surging power for the application of Dongfeng Company's special vehicles. The V8 diesel engine has six technical characteristics: one is light weight and high power density; the other is integrated design and small size; the third is excellent NVH (noise, vibration and harshness) design; the fourth is strong environmental adaptability ; Fifth is to meet the needs of high-power electricity consumption scenarios; sixth is to facilitate service and maintenance.
The V8 diesel engine project focuses on cutting-edge technologies in the current engine field, and has reached the world's advanced level in terms of key indicators such as power, reliability, weight, and power density.

Mach Power C15TDR engine
Mach Power is a brand new powertrain brand launched by the company, which includes the golden power combination of C15TDR engine and HD120 electric drive assembly. It has the surging power of rapid response, creating a super driving experience for users; 41.07% of super high thermal efficiency, taking into account fuel consumption and emission requirements; lean NVH control level, providing a leapfrog quiet driving space; extremely harsh platform Frame verification and ultra-industry endurance testing of the entire vehicle give it reliable and durable quality; intelligent control strategies with self-learning capabilities provide customized driving experience. Mach Power's C15TDR engine was awarded the title of "'China Heart' Top Ten Engines of 2020".

Mach Power HD120 Hybrid Electric Drive Assembly
At present, the HD120 hybrid electric drive assembly developed by the company has been mass-produced. HD120 is the first five-in-one hybrid electric drive assembly independently developed by Dongfeng. It is a dual-motor series-parallel configuration. It adopts a number of industry-leading design concepts such as high-power oil-cooled motors and dual electronic oil pumps, and has three major technical advantages such as high integration, strong power, and high system efficiency. The system output power is 180kW, and the system output torque is 3600Nm. It supports a variety of driving modes such as pure electric drive, series connection, parallel connection, braking energy recovery, and parking power generation for the whole vehicle. It can be equipped with HEV and PHEV models.

Automotive grade IGBT module products
On July 7, the first mass-produced automotive-grade IGBT module product in Central China officially rolled off the assembly line from Zhixin Semiconductor Module Packaging Factory. This is an important practice for Dongfeng to implement the "leapfrog operation" of technological innovation and independently control the key technologies and core resources of new energy vehicles. It is also the first fruit of the strategic cooperation between Dongfeng and CRRC.
At present, my country's automotive-grade IGBT accounts for more than 30% of the global market share, but the mainstream mid-to-high-end IGBT device market is monopolized by European, American and Japanese companies. The external dependence of IGBT products is close to 95%, which severely restricts the rapid and healthy development of my country's new energy industry. IGBT (Insulated Gate Bipolar Transistor), also known as power semiconductor, is the core component of the new energy vehicle electronic control system. Its performance directly determines the torque and output power of the new energy vehicle. It is called the "most powerful brain of the new energy vehicle". ".

Solid-state battery E70 prototype
The E70 solid-state battery system is independently developed by the company’s technology center forward-looking research center. The system uses semi-solid batteries. By using the world’s leading solid Strict tests such as a high temperature hot box at 180°C improve the intrinsic safety of the battery cell at the material level. The module adopts aluminum alloy frame and high-precision seam laser welding technology, and the group efficiency is greater than 86%, reaching the industry leading level. The entire solid-state battery system is highly integrated, stable and reliable, and its safety performance has been greatly improved, providing users with a new safe and worry-free green travel experience. At present, the system is doing vehicle verification work, which will help the industrialization of solid-state battery technology. The Dongfeng Fengshen solid-state battery E70 prototype is a new pre-researched model based on the Dongfeng Fengshen E70 with an upgraded power battery system. The power battery on the car is a solid-state battery with a greater safety factor.

Sharing-Aircraft land and air integration
Expanding transportation resources is an urgent need in the current urban development process. In the process of exploring multiple transportation modes, and committed to the innovative practice of key technologies of land-air integration and intelligent collaboration, Dongfeng Yuexiang officially launched the Sharing-Aircraft land-air integrated intelligent logistics solution.
Sharing-Aircraft consists of three modules: flight module, function cabin module, and ground module. Among them, the aircraft of the flight module adopts an 8-axis 16-propeller multi-rotor stable structure, and has functions such as autonomous flight, cloud-controlled flight, vertical lift, and real-time network scheduling. The smart platform of the ground module has 2 sets of driving solutions for L4 level automatic driving and 5G parallel driving. Real-time monitoring through the background cloud can realize the data linkage between the chassis and the aircraft and grasp the logistics information in real time. Functional cabin modules can be customized as express boxes, retail cabinets, medical boxes, etc. according to actual application scenarios. The lifting mechanism of the ground smart platform and the suction cup mechanism of the aircraft can jointly complete the automatic transfer of the functional cabin.

Dongfeng Hydrogen Boat
Dongfeng Hydrogen Boat is the industrialization achievement of the national key project "full-power fuel cell and passenger vehicle power system platform and complete vehicle development". It is the first hydrogen fuel cell passenger vehicle independently developed by Dongfeng Company and the first full-power domestic vehicle. Fuel cell passenger car. This model is based on Dongfeng Fengshen AX7Pro. It is equipped with a 63KW fuel cell system. The maximum efficiency of the hydrogen fuel cell system can reach 60%. Two 52L 70MPa hydrogen cylinders are used, and the hydrogen filling time is less than 3 minutes. At present, Dongfeng Hydrogen Boat has launched demonstration operations in Foshan City.

Lantu 800V High Voltage System and OIB-Central Intelligent Brain
On September 26, at the site of the company's 6th Science and Technology Innovation Week, Lantu Automobiles demonstrated its self-developed 800V high-voltage platform and super fast charging technology, and a series of cutting-edge research and development results of "technological transition" such as OIB-Central Intelligent Brain. Lantu's 800V high-voltage super fast charging technology is a new high-voltage system architecture with 800V high-voltage systems for power batteries and electrical equipment without redundant boost devices, including super fast charging systems, ultra-low system energy consumption, and high performance Battery, SiC electric drive assembly, and support wireless charging. This technology has the ability of extremely fast charging. Among them, the high-performance battery of the vehicle is equipped with 4C batteries. With the blessing of the 360KW super charging pile, the charging rate can be increased by 125%, charging for 10 minutes, and a battery life of 400 kilometers. It can be fully charged in just the next time.”

Lantu "Amber" "Mica" Battery
On September 17th, Lantu Automobile launched the world's first self-developed battery system technology-amber battery system and mica battery system, both of which use high-quality ternary lithium batteries. The amber battery system technology is applied to the Lantu FREE pure electric version, and the mica battery system technology is applied to the Lantu FREE extended range version. In the test, the Lantu amber and mica battery systems have passed the tests of extrusion, collision impact, and high temperature water spraying with standards several times higher than the national standard, setting a new standard for the safety of ternary lithium battery systems. Lantu FREE passed the safety inspection of the power battery of the China Automobile Center. After the battery pack thermal runaway triggered and issued a thermal event alarm signal, the battery "no smoke, no fire, no explosion", Lantu Auto showed the new energy vehicle battery pack heat Diffusion management industry leading level.

Dingxin Power Transmission DF400
On December 10, Dongfeng Dingxin Power System Technology Co., Ltd. held the launch ceremony of the first prototype of the new eight-speed dual-clutch transmission DF400. DF400 is an automatic transmission product independently developed by Dingxin Power. The launch of the first prototype of this gearbox means that Dingxin Power has taken another step forward in the process of strengthening core technological breakthroughs and boosting the realization of Dongfeng Group’s powertrain independent strategy. A solid step.
The DF400 gearbox has eight forward gears to meet the system design goals of lightweight, high torque density, high efficiency, and high reliability. Through the advanced research and development concepts of marketization, platformization, modularization, standardization and lean manufacturing, it has good hybrid expansion compatibility. At the same time, compact space layout and efficient gear utilization are achieved through innovative bridge gear structure.

Dongfeng Warrior M50
On July 8, the launch and delivery ceremony of the first civilian product of Dongfeng Mengshi M50 was held. This is a civilian version of a high-performance special vehicle independently developed by Dongfeng Company on the basis of Dongfeng Warrior's military technology. It is also the first domestic military-to-civilian special vehicle. It is an innovative work that demonstrates its technical strength. Dongfeng Warrior M50 is built on the mature Warrior 200 horsepower platform, which fully inherits the Dongfeng Warrior’s excellent off-road mobility and good adaptability for modification. The overall emissions meet the national 6B standard and meet civil passenger vehicle regulations. It is suitable for emergency response and field operations, with high mobility, high passability and high reliability. The launch of Dongfeng Mengshi's first civilian product will endorse the Dongfeng Mengshi brand with a richer product line and convey the brand value of Dongfeng Mengshi. At present, other civilian version products of Dongfeng Mengshi are also under development.

Dongfeng Autopilot Pilot Project
On February 27, RoboTaxi, Dongfeng's autonomous driving pilot project, was officially launched, and it was open to citizens of Wuhan to experience it for free. This is another important milestone in the commercial application of Dongfeng's L4 autonomous driving technology. RoboTaxi is modified from Dongfeng Fengshen E70. The difference is that every RoboTaxi is equipped with a "hat" on the roof. This is the core device of RoboTaxi. Five different forms of "hats" represent five different autonomous driving technology solutions. The RoboTaxi roof device consists of a 64-line lidar, two 32-line lidars, 8 cameras, and an inertial measurement unit. Compared with the limited viewing angle of the human eye, they can observe and search the real-time information around the car body without a dead angle in 360°, and summarize it into the AI computing unit in the device to plan the optimal path and control the operation of the vehicle to replace the driver’s eye. , Ears, hands, brain. At present, more than 100 Robotaxis of the Dongfeng pilot project are in demonstration operation on open roads, and have accumulated more than 2 million kilometers of demonstration operation.

Dongfeng Yuexiang Autonomous Driving Smart Park Products
On September 25, at the 2021 World Intelligent Connected Vehicles Conference New Energy Vehicle Industry Development Achievement Exhibition, Dongfeng Yuexiang Technology will bring Dongfeng Sharing-VAN 1.0 Plus, Sharing-Smart unmanned sweeper and unmanned patrol vehicle together. As the first L4-level 5G autonomous vehicle in China, Sharing-VAN 1.0 Plus has two driving solutions, L4-level autonomous driving and 5G parallel driving, and real-time monitoring in the background cloud, enabling LTE/V2X dynamic operation functions and nationwide vehicle scheduling And manipulation. The Dongfeng Sharing-Smart unmanned patrol vehicle has night vision patrol, security, and drive away functions, while the Dongfeng Sharing-Smart unmanned sweeper is equipped with automatic driving and 5G remote driving solutions. Currently, Dongfeng Yuexiang Autonomous Driving Smart Park products are being demonstrated in more than 30 cities across the country, including Xiongan New District and Wuhan Junshan New City.

Unmanned driving brand "Infinite Star"
On April 17th, at the 2021 Dongfeng Motor Brand Spring Festival held in Shanghai, Dongfeng Commercial Vehicle's unmanned truck brand Limitless-STAR was released. Dongfeng Commercial Vehicle's unmanned driving brand "Infinite Star" is positioning L4-L5 level unmanned driving, which is currently mainly used in closed scenes. The driverless brand "Infinite Star" does not have a cab. It adopts pure electric power, a flat panel structure without a cab, and dual-motor drive. The mobility of the vehicle is greatly improved. The front-mounted intelligent control system realizes active environmental perception and high-precision self-positioning. , Independent decision-making and control, remote control and other functions. Currently, Dongfeng Commercial Vehicle's L4 unmanned truck has completed the version 3.0 upgrade, realizing mass delivery and operation of commercial vehicles. The first batch of unmanned trucks for Xiamen 5G port jointly built with COSCO SHIPPING and China Mobile have been delivered and put into operation.

Sharing-Box Intelligent Connected Car
On March 22, the Sharing Box intelligent networked container truck of Dongfeng Motor Co., Ltd. officially entered the campus of Jianghan University to launch autonomous driving application services such as unmanned sales.
Sharing Box is the first driverless intelligent peer-to-peer transportation platform launched by Dongfeng Motor Co., Ltd. in the industry. It adopts cutting-edge technologies such as intelligent perception, intelligent interconnection, intelligent decision-making, and 5G and V2X. Styling. As a convertible platform product, the Sharing Box intelligent networked container truck can realize L4 level unmanned driving based on high-precision maps in specific scenarios, and realize 15 automatic driving and remote starting, such as automatic tracking, braking, and overtaking. More than 10 networked functions, such as car-hailing, can realize unmanned terminal delivery services on the roads of the park.