September 22，The 2024 China New Energy Auto Parts Fair opened in Shiyan International Convention and Exhibition Center, Hubei Province, the capital of commercial Vehicles in China.。It is the largest in central and western China.、The highest specification、The best trade fair in the market，This activity is based on“Green kinetic energy，Zhilian Future”As the theme，Hold the opening ceremony、Project signing、Seminars、Industry chain and supply chain docking meeting、Caravan Carnival、Results release conference and other series of activities，Invite well-known experts from the automotive industry、Senior executives of well-known Vehicle and parts enterprises at home and abroad、RV industry representative、Auto parts market representative、Chamber of Commerce、Purchasing group and other guests，Focus on new energy、Intelligent networking、“Integration of Vehicle, road and cloud”、In-depth exchanges and discussions were conducted on automobile export and other topics.。
Director of Dongfeng Motor Group、Liu Yanhong, Deputy Secretary of the Party Committee，Assistant to General Manager of Dongfeng Motor Group、Zhou Xianpeng, Chairman of Dongfeng Commercial Vehicle，Leader of the Preparatory Group of the Party Committee of the Parts Division of Dongfeng Motor Group、Wang Long, deputy general manager，Zhang Da, assistant deputy general manager of Dongfeng Commercial Vehicle, attended the event together.。Dongfeng Commercial Vehicle made a brilliant appearance with its new energy vehicles and Longqing Power Chain products.，These exhibits not only represent the latest scientific and technological achievements of Dongfeng Commercial Vehicle in the field of new energy.，It also presents a feast of green technology for visitors.。
Pure Electric Power Drives the New Trend of Green Energy
As the trump card model of Dongfeng Commercial Vehicle，Dongfeng TianlongKLAnd Dongfeng TianjinKRExcellent performance and wide applicability，It has occupied the top of the sales list for a long time since its listing.。In this exhibition，The new energy vehicles of these two cars take the lead.，It shows that Dongfeng Commercial Vehicle is committed to technological innovation.、Practice the determination of green development。The first is to carry the second gear of Dena Electric Drive Bridge.AMTDongfeng TianjinKRPure electric Truck，Vehicle battery capacity 162kWh，Motor peak power up to 160kW，Single gun DC is used，Charging time can be controlled within 1 hour，It greatly solves the problem of charging electric vehicles for a long time.。
And Dongfeng TianlongKLPure electric Tractor，Suzhou Green Control Electric Drive Bridge is adopted.DF400ARear axle，Its stability and reliability can also be guaranteed under full load conditions.；Application of Ningde Times Battery，The capacity reaches 423kWh，Motor peak power up to 450kW，Powerful energy and lasting endurance。The vehicle is also equipped with an electronic brake system（EBS）、Electronic Stability Program（ESC）、Lane departure warning system（LDWS）、Forward Collision Warning System（FCWS），Provide comprehensive security protection through mutual cooperation。Another Dongfeng TianlongKLHybrid Tractor，It is also equipped with Ningde Times battery.，Cooperate with Longqing's independent research and developmentDDi11 Engine，Motor peak power up to 337kW+150kW，More conducive to achieving fuel economy、Balance between endurance mileage and environmental protection。
On the other hand，Dongfeng Commercial Vehicle also spares no effort in the new energy transformation in the field of special vehicles.，Dongfeng Tianlong presented at this exhibitionKCPure electric engineering vehicle、Dongfeng TianjinKRPure electric sanitation vehicle、Dongfeng TianlongKCPure electric mixer Truck，It is of great significance to promote the transformation and upgrading of the whole industry to new energy.。It is worth mentioning that，Dongfeng TianlongKCPure electric engineering vehicle，A collection of Ningde era batteries、Green control 4 gearAMT、Handman 300 rear axle，Combines the advantages of an electric motor with the flexibility of a multi-gear transmission，Help the vehicle to maintain a more efficient operation range during frequent acceleration or climbing operations。At the same time，Vehicle battery capacity up to 423kWh，Motor peak power up to 450kW，Its dynamic performance is comparable to that of a heavy Truck，Range has also been further optimized.。
Longqing Autonomous Power Chain Layout Commercial Vehicle Green Future
At the fair，Dongfeng Commercial Vehicle also exhibited the latest achievements of the self-developed power assembly brand Longqing Power.，Attracted many industry experts、Attention of media reporters and potential customers。Since its birth in 2019，Dongfeng Longqing Power Firmly Practiced“Technology drives dreams，Creates value reliably”A brand statement，Take the sixth national technology as a new starting point，From a single vehicle power expansion to 7 engine full horsepower segment coverage、Four Gearboxes Iteratively Renew the All-Category Powertrain System of the Sixth National Standard。The existing representative products of Dragon Engine in this exhibitionDGi13 Gas engine、DA12 Transmission，There is also Dongfeng Dena Electric Drive Bridge built by Dongfeng Commercial Vehicle and Dena of the United States for a hundred years.。Other than that，Dongfeng Commercial Vehicle also exhibited hybrid motors and controllers representing new energy technology innovation.、Five-in-one controller、New Energy Vehicle Controller、Power domain controller，And an Ethernet gateway for improving the comfort of commercial vehicles、AutonomyECASController、Shift actuator。
Apply the equivalence ratio+CoolingEGRTechnical route、Efficient and intelligent ignition、Dongfeng patent turbulent combustion technology、Fficient integrated hybrid technology、Dongfeng patent engine brake（DEB）Technology and other key technological achievements，Dongfeng LongqingDGi13 Gas engine with 12.9LDisplacement，Bring 480PsMaximum power and 2300N･mMaximum torque，Minimum specific fuel consumption 188g/kW･h，Achieve high efficiency and low emission。In addition to strong power and excellent economy，DGiOf 13B10 The life span reaches 1 million kilometers.，The longest oil change mileage reaches 50,000 km.，Inherit the consistent reliable performance of Dongfeng Dragon Engine。At present，Dongfeng LongqingDGi13 Gas engines have achieved large-scale application of technological achievements，Inject stability into the resource transportation market、Strong、The Dragon Engine Power of Economy。
A new generation of wisdom independently developed by DongfengAMTGearboxDA12，It adopts the international leading fully integrated parallel shift actuator.、Straight-push release clutch actuator，Sufficient reliability、Durability guarantee。And based on the overall power chain、Multi-scene integrated calibration development，Realize deep integration of integrated power chain，Smooth and comfortable gear shifting，It really saves effort and fuel.。Carry the latest marketTCUProcessing chip、Mainstream sensor technology，Can be accurate、Quickly identify the running state of the whole vehicle、Operating road conditions and driver's control intention，Provide good shift control logic，Fully ensure the power and comfort of gear shifting。
Dongfeng Dena on display at the same timeEP17CSDistributed independent suspension electric drive bridge，Applies to 8-9m low entrance pure electric bus，It creatively combines the electric motor、Suspension system and drive axle are integrated，Reduces the complex components and space required for conventional drivelines，Improved vehicle flexibility，Convenient implementation of complex driving modes，So that that vehicle can be kept stable unde complex road conditions，Provides customers with a more comfortable driving experience。On the performance of heavy vehicle load，Maximum load range of single axle is 7500--9500Kg，The electric motor for the front wheels has a peak power of 140 kW、Peak torque of 360N･m，60 kW peak power at rear wheels、Peak torque is 160N･m，Make sure the vehicle performs well in a variety of driving conditions。
It is reported that，The fair will last for three days.，It will last until September 24.，During this period, a number of thematic forums and technical exchanges will be held.。Growing up in the innovative soil of automobile industry in Shiyan, an automobile city，Dongfeng Commercial Vehicle is based on 55 years of experience in building cars.、Guided by scientific and technological innovation，Will continue to carry the mission of Shiyan's urban development，Actively accelerate the green transformation of the automobile industry and industrial chain，More modern links with green kinetic energy、Greening、The future blueprint of intelligent automobile industry！
