The Beiben V3 heavy truck is a new generation heavy truck built by well-known European design companies on the basis of inheriting the original Mercedes-Benz design and the introduction, absorption and re-innovation. The vehicle performance and quality indicators have reached the European advanced level. . It has a good performance in vehicle safety, energy saving, humanization, technology, and stability.
Vehicle safety advantages
Beiben V3 Heavy Duty Truck adopts superior safety structural materials to meet European ECE R29 safety regulations. In addition, the V3 uses a full-steel cab to provide greater reliability, which fully protects the driver's life safety.
In terms of active safety, V3 fully matches Weichai's WEVB exhaust valve braking technology. This technology is a necessary supplement to automobile braking. Its main role is to increase the braking torque generated by the diesel engine during braking and ensure that the vehicle is in the mountains. Long-slope driving safety reduces the frequency of use of the brake system, lowers vehicle operating costs, and increases the economic efficiency of vehicles. On a downhill road, the driver does not have to use water to cool the tires, the number of brakes is greatly reduced, and the driving comfort is improved. At the same time, in the long slope of the car, the frequency of use of the active drive system is greatly reduced, to avoid premature damage to the brake system components, reduce tire wear, and increase the braking efficiency by more than 55%. At an engine speed of 2,000 revolutions per minute, the braking power reaches 160 kilowatts; at 2,500 revolutions per minute, the braking power reaches 230 kilowatts.
The anti-drilling of the Beiben V3 heavy truck frame also greatly enhances the safety of the vehicle. The front part of the heavy vehicle is not an integral part of the local widening frame, which can realize the installation of radiators, intercoolers, and fan parts at the front of the heavy vehicle frame. The need for widening provides mounting support for the front anti-drilling device of the vehicle. The front leaf spring mounting bracket and the cab suspension mount are integrated together, but it does not affect the overall rigidity of the frame and does not affect other components on the vehicle. The installation is versatile. At the same time, V3 added a front lower anti-drilling device to meet ECE R93 requirements.
Energy-saving advantages
The Beirun V3 heavy truck has a streamlined design to reduce the drag coefficient to 0.569, while the domestic truck has a drag coefficient of around 0.8.
In addition to reducing wind resistance, reducing vehicle weight is an important way to reduce fuel consumption. V3 vehicle's own weight is reduced by 300 to 500 kg, reaching the domestic leading level, and the fuel consumption is reduced by 8% to 10%. Specifically, the beam uses E500 high-strength materials, variable cross-section, partial composite structure, weight loss of 100 kg; disconnected balance suspension matching the first 3 after 4 less leaf spring, to ensure bearing capacity, reduce the weight of 300 kg; The front system adopts a front-rear hub for better heat dissipation, better braking performance and lighter weight. The matching of aluminum alloy wheels and aluminum alloy cylinders further reduces the vehicle's weight by 100 kg.
At the same time, the machining accuracy also guarantees the excellent fuel economy of the V3. Beiben Heavy Truck adopts Mercedes-Benz heavy-vehicle chassis optimization technology, which makes the entire vehicle match well and has high transmission efficiency. The transmission parts are processed by CNC machine tools, which has high manufacturing precision and good fuel economy. The rear axle can match the speed ratio of 4.2 to 6.7. Wide range.
Humanized advantages
In the interior color, V3 interior lining is based on the cool color of gray-white, so that the space is bigger and visual fresh.
In terms of structural design, the V3 instrument panel is connected with the inner panel of the door to form a parcel space, giving the driver a warm and comfortable feeling; the side driver is simple and has a large space. Because of the reserved engineering structure, it can also achieve right-hand drive. need. At the same time, the cab has good sealing performance with noise less than 68 decibels (the domestic truck is generally more than 75 decibels), which also makes the V3 cab have a good dust-proof effect. The truck is called "mobile home" and the structural design reasonably ensures the driver's convenience for long-distance driving. The V3 has a storage space such as a top cabinet, a hidden dining table, and a locker. The sleeper hardness is ergonomic, has a good fit with the human body and has a width of up to 800 mm, which quickly eliminates driver fatigue.
When driving a Beiben V3 heavy truck, airbag damping seats, suspension of four-point suspension bodies, air seats, air bag damping, spring damping, and hydraulic power steering all reduce driver fatigue. In addition, the multi-function steering wheel has functions of electronic control adjustment, Bluetooth communication, address book inquiry and the like, which is convenient for the driver to operate.
Technological advantages
Bei Ben V3 heavy truck adopts Siemens Bus patent system and Siemens unique patented stepper motor control, with short circuit protection and disconnection diagnosis and power test function. V3 combination instrument adopts Siemens unique patented stepper motor control, high precision, good stability, long life, low failure rate, can reduce the phenomenon of high failure rate of the instrument. The LCD display adopts orange backlight, which is mainly used for vehicle information display, including fault alarm of the engine, vehicle line, ABS and other systems, reducing the time for troubleshooting.
The driving recorder adopts large-capacity data acquisition technology and storage technology. It can record driving mileage, driving time, maximum speed and other working conditions. It automatically generates graphs and data, performs statistics, comparisons and analysis, and facilitates the user (management department) The recorded data effectively manages the vehicle. At the same time, it provides scientific and authoritative basis for the traffic management department to accurately define the causes of traffic accidents and the fair handling. V3 has passed 3C and E-MARK certification.
Stable and reliable
First of all, the components used in Beiben Heavy Truck V3 have high reliability. Exclusively introduced Mercedes-Benz wheel-wheel reduction bridge, higher reliability and service life of 800,000 km. Bei Ben drive axle shell material adopts GGG6O ductile iron; it is made of resin sand and automatic molding. The bridge shell has a wall thickness of 20 mm and a total length of 2121 mm. The axle sleeves are pressed into both ends. The drive axle housing was tested by a national authority. Under the condition of 2.5 times loading, it can withstand 1.17 million fatigue life tests without breaking. Axle spline adopts cold-welding process technology (Beiben unique technology), and the material is integrally forged by 42CrMo4V, which ensures the fiber direction of the metal material and improves the strength of the spline. Transmission gear and transmission shafts, transmission shafts and rear axles are connected using face gears to improve reliability; fewer connection bolts improve serviceability.
Secondly, Beiben attaches great importance to product testing, and all models passed cold, hot, and plateau calibration tests. Complex assessment experiments include low-temperature tests, compound road conditions tests for test tracks, noise tests, vibration tests, and rain-proof seal tests. Various kinds of experiments have verified the reliability, including that the body-in-white has been subjected to 1 million fatigue vibration tests. After the 8,000-kilometer hardened road test at the Dingyuan test site, the assembly and parts have passed the supplier's strict life and fatigue. test. Beibei's reliability index is to carry out 18,000 kilometers of reliability driving test; mean time between failure (MTBF) ≥ 3000 kilometers; average first failure mileage (MTTFF) ≥ 10,000 kilometers.
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