The other day，60 CumminsAcceleraThe muck truck powered by hydrogen fuel cell was delivered and put into operation in Shanghai.，Through the New Energy Demonstration Project，Help urban development and construction，Engage in green engineering，Create a green city appearance。

 

Application scenario of urban muck truck transportation in Shanghai，CumminsAcceleraJointly developed 31 tons of hydrogen fuel cell dregs truck products with Shaanxi Auto Dechuang in the future。

The vehicle product is matchedCummins 125kWHydrogen fuel cell engine system，And 127kW.hLithium iron phosphate power battery，Apply Dechuang's future self-developed 410kWDrive motors and ultra-low system energy consumptionAMTAutomatic transmission，Form“New Energy Gold Power Chain”，Make the whole vehicle run at the highest speed、Hill start ability、Gradeability、Loading capacity and other dynamic performance indicators are higher than the industry average.。

In the course of two years of cooperation，Cummins and Dechuang Future have jointly developed an efficient vehicle energy management strategy.，Uarantee that stable work of the hydrogen fuel cell engine in the high efficiency area，Reduce inefficient hydrogen consumption，The system electrical efficiency is 45%The above regions account for 70% of the total%Above，Promote excellent hydrogen consumption performance of 100 km。At the same time，To ensure that users travel without worry，Product reliability and safety have always been the focus of joint research and development between the two sides.，Excellent demonstration of commercial application of hydrogen fuel cell vehicles in municipal dregs clearance scenario。

Special application environment of muck truck，The working condition is complex，The construction period is tight，Need equipment to ensure strong power and high reliability。Dirty car body in and out of the construction site，There are spills along the way、Drip、Dust raising phenomenon，It needs to be flushed frequently，Special requirements for equipment safety protection。For special working conditions，CumminsHDCustomized development of 120 hydrogen fuel cell and vehicle matching，It has high power、High efficiency、Safe and reliable、Low hydrogen consumption、Smarter、Green environmental protection and the like.，Clean Power Solutions with Zero Carbon，Green and efficient operation of muck truck。

High power and efficiency

CumminsHDRated power of 120 hydrogen fuel cell engine system125kW，Stack power density up to3.5kW/L，Engine system peak efficiency up to60%，Efficiency at rated power point42%。Relying on Cummins and Shaanxi Auto's rich experience in muck truck market application，HDThe 120 hydrogen fuel cell engine system continuously optimizes and improves the system control strategy for the special application conditions of the muck truck.，And further improve that electric efficiency of the system and the effective utilization rate of the hydrogen.。

 

High reliability and safe travel

Inherit Cummins' century-old design verification and quality management system，The fuel cell engine system completes2500 hoursDVPREndurance test，Accumulated more than2.7 million kilometersNormal road test，Cumulative running time exceeds100000 hours。System is highly integrated，Key components are fully validated，Ensure efficient vehicle attendance。

From R & D to operation，Safety concept is always carried out。Design and Implementation of Hydrogen Safety and Electrical Safety Framework Strategy for Cummins Joint Vehicle Plant，With rich experience in hydrogen energy and international leading technology standards, it helps to ensure the safety of hydrogen and electricity for vehicles.。

 

Digitalization is smarter

Cummins customized exclusive digital solution for the vehicle product，7 achievable during operation*24 Real-time monitoring，Online remote experts provide proactive professional services，Powerful enabling driving safety、Ensure efficient attendance、Reduce total operating cost，Escort the whole life cycle of vehicles through active intelligent services。

 

Innovation is Cummins'.DNA，Learn from over 40 years of localization experience of Cummins Cornerstone Business in China，Cummins continues to make breakthroughs in new energy business，Build new energy power business to produce in China、Research and development、Distribution、The ability of the whole industry chain of service and supply chain，Jointly promote the development and breakthrough of hydrogen energy industry with industry partners。CumminsAcceleraStrong technology R & D in China、Testing and manufacturing capabilities，Provide customers with advanced hydrogen production by electrolysis of water、Fuel cell、Electric drive axle for commercial vehicle、Zero carbon solutions such as motors and electronic control。

Used by the projectHD120 hydrogen fuel cell systemRealize localization substitution of 6 core components，Breakthroughs in key technologies including system and vehicle integration。The research and development of Cummins' next-generation products will further promote the localization of key upstream components.。　

As the pioneer of global multi-energy power solutions，Cummins inherits“Drive the world forward，Realize the most beautiful life”Centennial mission，Deep focus on green energy+Intelligent power，Start the next century of power change and energy change.。

As the first batch operation of fuel cell muck truck project in Shanghai，Cummins collaborates through the industrial chain，Actively explore“Hydrogen supply-Hydrogen station-Hydrogen car-Green transport capacity platform-Urban muck trucks clear and transport” Zero-carbon business closed-loop operation mode，Open up the upstream and downstream industries，Form the large-scale application of the whole vehicle and core components.。The whole batch of dregs truck demonstration project is expected to be realized during the five-year operation period.20000 tons of carbon dioxide emission reduction，Effectively help achieve the goal of double carbon。