Can a hanging be used to make a difference? On trucks, the commonly used suspension is the steel plate spring, and several steel plates are stacked together, commonly known as bow boards, which are buffered through this thing. If you want to load goods, then the steel plate The spring is pressed softly and fluctuates back and forth, which can still play a role in cushioning. However, if it is an empty car, the spring is hard and the passenger will not have any good enjoyment.
There is no such high requirement for truck drivers, so this suspension system is also acceptable. Now, the products that everyone bids for are also common to use. I didn’t expect that in this small In the suspension system, FAW's products are also of particular concern.
"It can automatically identify the amount of load, different loads, and adjust different buffering force, so that the vehicle can maximize comfort. At the same time, it can also automatically identify road conditions. If the buffers of each suspension are different, then It means that it is on the undulating off-road road surface, which in turn is paving the road surface. Different road surfaces will have different feedback, different buffering and damping and different heights, making our car more stable."
After introducing this part, Sun Mingyuan continued to introduce: "Next, the central deflation system is the central deflation system. This system is owned by most of our off-road vehicles. Of course, our central deflation system is connected to intelligent control. The tire pressure can be automatically adjusted according to different road conditions without manual intervention. Of course, it also needs to accept instructions from the VCU."
A small central deflation system has these operations, and other vehicles are manually controlled by the driver. When this comes, they become intelligent, and the driver doesn't have to worry about anything.
"Next, the brake anti-lock system, that is, ABS. This system is already standard for many passenger cars. We used it on off-road trucks. It can automatically prevent it according to different itineraries. The locked brake operation, and at the same time, by controlling the brake sub-pump, the inner wheels can be braked, allowing the car to have a smaller turning radius, just like a tank turning." Sun Mingyuan finally introduced these eight systems, he Said to everyone: "This is the eight advanced assembly systems of our car. These systems have the characteristics of high mobility, high protection, high adaptability and informatization. In this way, they can be used in the assembly technology level and combat In terms of performance, it has achieved a leapfrog improvement, and has the same equipment level in off-road mobility, environmental adaptability, electronic informationization and battlefield protection capabilities."
Xiang Dahai was completely stunned at this time. He originally asked the FAW factory to introduce it to him, so he wanted them to make a fool of himself. After they finished introducing it, the second auto factory will come to the finale. However, the first product of this auto factory has been introduced. PPT, everyone has been shocked. They think about their equipment again. Compared with other people's, they are simply toys. They are embarrassed to take it out and show their ugly appearance. In this case, how can they fight again? What. Xiang Dahai felt even more disappointed in his heart. How could FAW Factory come up with these things? How did they do it and how did they think of it?
"Next, let's introduce six independent innovative technologies, first of all, the engine. In order to make the vehicle have outstanding mobility, we equipped this vehicle with our latest development of Aowei CA6DL2-35E3R diesel engine, this engine
The displacement is 8.6L, the maximum power is 350 horsepower, and the maximum torque is 1,500 Nm. It adopts a double-layer fully suspended structure cast aluminum cylinder head cover, sandwich-type composite steel plate stamping oil pan, which has stronger engine reliability and less vibration
,It uses a high-voltage common rail system. At the same time, in order to meet the needs of special working conditions, it uses a large-capacity waterproof generator and a waterproof starter to minimize the engine combustion working noise. In particular, we are doing this car
It can work effectively at high altitudes, so the engine is used with a special turbocharger, which has a long time to operate in the supercharge mode, outputs enough power to deal with various problems, and at the same time, in order to ensure that it is in
The successful start of cold areas has the function of a plumbing fuel heater cold start auxiliary function, which can preheat the engine coolant; and electric heating preheat the fuel pipeline and fuel filter. In the low temperature environment of the plateau,
It will work properly too.”
Xiang Dahai only felt his head buzzing, 350 horsepower, are these guys crazy? Does a medium-sized truck require such a lot of power? Even if it is now, 350 horsepower, it is the gold of heavy trucks.
Power, an average medium-sized truck, with an engine of more than 200 horsepower, is already very strong. Such a large horsepower is clearly a waste! If a medium-sized truck requires 350 horsepower, then the heavy truck,
Don’t you need more than 500 horsepower? This is simply a joke!
However, Sun Mingyuan was not kidding. Their vehicles were so powerful that they were crushing over the top.
"Isn't it fuel-intensive?" Finally, someone interrupted Sun Mingyuan. It was impolite to interrupt the speech when the other party introduced him, but they really couldn't help it. After all, this big one was a big one.
The horsepower engine was so incredible to them.
After hearing this question, Sun Mingyuan stopped and introduced, and continued: "Does a high-power engine cost fuel? It seems that you have a misunderstanding of technology! Over the years, the technology of automotive engines has been continuously upgraded, and the horsepower is more and more
The fuel consumption is getting bigger and bigger, but the fuel consumption is getting lower and lower. For example, a tow truck with a total weight of 60 tons, ten years ago, the fuel consumption of 100 kilometers was more than fifty liters, or even higher, but now
, The fuel consumption of tractors of this level can reach about 40 liters per 100 kilometers. Moreover, among many advanced trucks in Europe, the fuel consumption of about 35 liters per 100 kilometers is already achieved, and it can be predicted that
, the fuel consumption in the future can be reduced to 30 liters or even lower. The small displacement supercharged engine we are using now uses high-pressure common rail technology, which can make the fuel burn more fully and thus reduce the engine fuel consumption.
, we can pat our chest to ensure that the fuel consumption of this engine will definitely not be higher than that of those engines with two hundred horsepower that use large pumps.”
High-pressure common rails and electron injection are already common technologies. In addition to increasing emissions, they can also significantly reduce fuel consumption.