Shaanxi Auto DeLong F3000 heavy truck wins market leading innovation

In recent years, with the continuous improvement of the technical threshold of the automobile industry in China, changes in transportation environmental conditions such as toll-by-weight pricing and rising oil prices have been implemented for road vehicles, and a series of light-weight highway vehicles have been developed that are “efficient, energy-efficient, environmentally-friendly, and safe”. Imminent. In particular, heavy trucks known as "oil tigers" have become the focus of "care" for all parties.

However, heavy trucks are not as light as possible. Over-heavy light trucks can cause safety problems. How to scientifically solve the issue of lightweight gold balances for heavy trucks has always restricted the pace of industry development. Recently, Shaanxi Automobile relied on the powerful R&D capabilities of the “National Enterprise Technology Center and Postdoctoral Scientific Research Workstation” to integrate the latest lightweight BEST technology wisdom and launched the domestic first gold balance heavy truck Calderon F3000 6×4. The vehicle's "downsizing" is nearly 800Kg, and the fuel efficiency of the vehicle is increased by nearly 30%. Through the European Vehicle Collision Detection Regulation, the best combination of lightweight, fuel efficiency and safety is achieved in a breakthrough, once again leading the pace of innovation in the industry, perfect interpretation. The "balanced philosophy" of heavy truck technology.

Lighter weight, Scientific integration into Best technology

The reason why lightweight heavy trucks have become an industry trend is inseparable from the country’s deepening of low-carbon environmental protection industrialization in recent years. In particular, under the mapping of new energy technologies for passenger vehicles, its development has contributed to the development of road tolls, raw material losses, and environmental emissions. More practical.

Shaanxi Automobile DeLong F3000 lightweight heavy truck came into being under this background, fully integrated with the European BEST technology, to achieve lightweight vehicle design and material applications. It is understood that DeLong F3000 vehicle structure design, innovative use of MAN technology variable cross-section single-beam structure, vehicle application of the world's leading ABAQUS finite element calculation, CAE analysis and actual comprehensive road conditions test, the longitudinal beam, beam and tail beam The BEST light weight optimization will increase the original yield strength by nearly 60%, and the overall frame itself will reach 950 Mp. The ability to resist torsion and impact resistance will be the absolute leading position in the country. At the same time, the front suspension system and the MVS rear suspension system are optimized by BEST optimization. The overall structure of the leaf spring is less, the bearing capacity is stronger, the stability is higher, the weight is lighter, and the safety is superior.

Under the guidance of BEST structural design, the vehicle adopts the world's leading aluminum alloy lightweight transmission, the body and chassis use ultra-high yield alloy steel and high tension plate ratio increased to 50%; front bumper and vehicle use SMC and GMT The proportion of FRP composites has been increased to 40%; BEST castings have been adopted for most of the supporting parts and brackets.

It is precisely because of the scientific integration of vehicle design and material selection that the vehicle's self-weight has dropped by nearly 500-800kg, and the total mass of 8.49 tons is far lower than other domestic brands. Full compliance with the current domestic road transport policy needs, while achieving the development trend of the international heavy truck convergence.

Efficient and profitable to meet the economic needs of customers

The user value of commercial vehicles lies in the improvement of efficiency. While reducing the quality of vehicles and improving efficiency, Shaanxi Automobile uses the BEST technology platform, and the entire vehicle adopts the international advanced CRUISE software to perform a new optimization and matching of the transmission system, achieving improved efficiency and reduction. Fuel consumption maximizes customer benefits, taking into account environmental protection and energy conservation.

The DeLong F3000 is equipped with the Weichai Lanqing WP10/WP12 engine, equipped with the latest BOSCH (BOSCH) latest high pressure common rail system, and the eighth edition of the intelligent ECU program for fuel injection control. The combustion efficiency is increased by 10% compared with the past and the fuel consumption is reduced by 4.2-6.8. At the same time, the maximum torque is increased by 35% at the same time as the lift/hundred kilometers, which greatly improves the working efficiency of the product and achieves the best balance between fuel economy and power.

80% of the vehicle's fuel consumption is against wind resistance. While the DeLong F3000 is optimized internally, it adopts a V-shaped integrated large grille front cover design in its exterior design, and a newly upgraded low-impedance diversion system makes the vehicle wind resistance coefficient. It reaches 0.5 (an average of 0.58 for domestic heavy trucks). Under the condition of the same cargo volume, it has higher efficiency, lower fuel consumption, and stronger safety, which guarantees the operating benefits of lightweight heavy trucks.

Comfortable and safe Gold balance shows customer care

When the vehicle quality is greatly reduced, whether the safety and comfort of the vehicle can be guaranteed is the focus of the lightweight heavy truck design, and it is also the key for consumers to accept lightweight heavy trucks. It is precisely because of the contradictory lightness and safety that the Chinese road to lighter heavy trucks has not been opened.

However, with the latest lightweight BEST technology in Europe, Sharon DeLong F3000 has changed the fate of lightweight heavy trucks and users' opinions, resulting in a balance of safety and light weight, and showing superior human care while improving work efficiency. .

In order to achieve better safety, DeLong F3000 defines the active and passive safety of the product through architectural design and material upgrades. In the rational realization of the slimming technology, the use of MAN F3000 original upgrade mold, the use of robotic laser seamless welding technology, energy absorption High-strength steel body, special crash energy absorption protection zone and high-strength anti-collision steel beam structure inside the door, make the Delong series the only domestic heavy truck that has passed the European "ECE -R29" strict crash test standard; in addition, the new type of fuel Anti-theft alarm, real-time monitoring of fuel changes, with ABS + ASR + EBL braking system and disc brakes, WEVB engine braking system, vehicle braking efficiency increased by 55%.

In addition to the safety of human care, the DeLong F3000 has also made great efforts in terms of comfort. Comprehensive car interiors, natural anion fiber fabric, new material bed type sleeper, air-conditioning timing outside the cycle, to provide users with comfortable driving space. New titanium alloy texture instrument panel, German mainland VDO instrument, imported CAN bus for real-time display of vehicle faults, four-point air suspension cab, fully enclosed curtain luxurious and comfortable, cab double sound insulation, noise reduction 15%, overall comfort increased by 30 %, truly dual human care for safety and comfort.

The brand-new listing of the lightweight DeLong F3000 heavy truck of Shaanxi Auto achieved a golden balance of vehicle quality, fuel efficiency, and safety. Its greatest significance is to provide users with more economic benefits under the condition of ensuring the safe operation of the user. It has surpassed the traditional delivery mode of relying on overloading to earn money, more in line with the requirements and trends of low-carbon and energy-saving in today's society, and has become a model for lightweight technology in the heavy truck industry.

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