Fuel Cell solutions are finding more and more; use inside heavy long-haul transport vehicles. Road that Daimler Trucks is also following with the aim of offering vehicles capable of having a mileage of over 1,000 km without the need for; of having to stop to fill up with hydrogen. In April, the manufacturer began carrying out intensive tests on the new updated and improved version of the Mercedes-Benz GenH2 Truck prototype presented in 2020.
Auto 17 May
LONG INTENSIVE TEST PHASE
The development plan includes tests on roads open to the public already; in the course of 2021. In particular, both the vehicle and its components will be put to the test. At customers, however, the experimentation should begin in the course of 2023. The final goal is; to get to commercialize this model starting from 2027 . Currently, the Fuel Cell truck prototype has traveled hundreds of kilometers under continuous load on the roller test stand and & egrave; has been subjected to numerous extreme driving situations typical of real use, such as hard braking and driving over the curbs of the test track.
The manufacturer says that this fuel cell truck & egrave; was designed from scratch and & egrave; equipped with new components, such as the Fuel Cell system, the electric motor and all associated systems such as the special cooling. The individual weight of the new components and their respective position in the vehicle also have a definite impact on the driving characteristics. Consequently, in the case, for example, of vibrations caused by irregularities; of the road, especially in extreme situations, different forces act on the truck compared to conventional vehicles. That's why & eacute; Daimler Trucks is paying close attention to experimenting with these innovations, integrating 25 tons of cargo into the truck to make the simulation more real.
The new GenH2 Truck must meet the same quality requirements. of a & quot; conventional & quot; Mercedes-Benz Actros. This means 1.2 million kilometers of travel, ten years of use and a total of 25,000 operating hours. For its Fuel Cell truck, Daimler Trucks has chosen to use liquid hydrogen rather than gaseous hydrogen. The manufacturer explains that thanks to this choice it is possible to use more tanks; smaller and more; light. In this way it will be; You can have more cargo space and a more payload weight; high. At the same time, you can & agrave; embark more hydrogen and this will allow; to increase autonomy.
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