"Director Qin, we are relieved to be in the technology of the first machine factory. The successful research and development of this heavy truck also provides us with great confidence and support." Sun Mingyuan said to Qin Zhenhua.
Qin Zhenhua had already driven around and after he came back, he was very satisfied with the car. At this time, Sun Mingyuan happened to see it and immediately came over to say hello to Qin Zhenhua.
The automobile branch of Yimai Factory is currently developing. In addition to special heavy truck research and development projects, there are also some cooperative projects, such as FAW Factory, which has special development of medium-sized military trucks.
project.
At present, this project is really under intensive development. After all, if you want to surpass Second Automobile Factory and get the contract for this military vehicle, they need to do a lot of innovation. In terms of engines, FAW has its own technical reserves,
Qin Zhenhua and the others don’t have to worry about it, but in other aspects, close cooperation from the Yimai Factory is needed.
For example, the transmission system.
According to Qin Zhenhua's original requirements, military trucks from all over the world are developing towards automation, so this new medium-sized truck must also be equipped with automatic gearboxes. This is the first to be a pioneer in military use today.
There is no such automatic transmission in the truck. Even if it is a Mengshi off-road vehicle that has been successfully bid for by the Second Automobile Factory, it uses manual transmission.
The FAW factory finally agreed with Qin Zhenhua's plan and decided to create an advanced military truck. This means that they need to develop a large amount of technology, and this automatic transmission is one of them.
Now, in terms of this technology, they have finally become more at ease. Because the first machine factory has successfully developed it on commercial vehicles and the matching is quite good, there is no problem in matching FAW's cars.
The technology of commercial vehicles is different from that of military vehicles. Commercial vehicles pay the most attention to reliability and economy, while military vehicles pay attention to performance. However, many technologies are common. Take engines as an engine, commercial vehicle engines.
, it can be used for military vehicles. Moreover, the engine life of commercial vehicles can be long and can greatly extend the service life of military vehicles. This is quite good. In terms of gearbox, commercial vehicles can also be used for military vehicles, as long as one is increased
Just level.
After hearing Sun Mingyuan say this, Qin Zhenhua nodded: "Yes, this technology has been successfully developed, and I am also very satisfied. How has your military vehicle been developed?"
Qin Zhenhua arranged the development plan and then went to work on something else, but did not follow up on the research and development. Since he met Sun Mingyuan this time, Qin Zhenhua asked by the way, how was the development of this project?
?
After hearing Qin Zhenhua's question, Sun Mingyuan said excitedly: "We have started to develop the complete vehicle and have already made the prototype."
In the design of vehicles, there must be a prototype car. The new generation of heavy trucks manufactured by a machine factory also had a sludge prototype. Now, if FAW wants to build military vehicles, of course, it must start with a prototype car.
"The sample car has come out, where is it?" Qin Zhenhua asked.
"In our factory." Sun Mingyuan said: "As long as the prototype is confirmed, we can conduct trial production according to the prototype. At that time, all parts and components have been almost completed and can be loaded on the car.
Now.”
Qin Zhenhua nodded. Although he wanted to go and see, since he was not in his own factory, then forget it. He couldn't run over from a long distance, just to see someone's sludge model.
"However, we have design drawings here, you can take a look. There are also special renderings here." Sun Mingyuan said, and began to take out things. The first one I took out was of course these design drawings.
Qin Zhenhua took the drawings, took a look, and said, "Did you decide to build a long-headed car?"
This drawing still looks very majestic and domineering. The front of the car looks majestic and spectacular. At the same time, the structure can also be seen. This is a long-headed truck.
"Yes, after repeated research, we still feel that long-headed trucks are more suitable for us." Sun Mingyuan said: "Civil vehicles have begun to enter the era of flat-headed heads, but for military vehicles, it is still necessary to provide sufficient collision protection to provide sufficient collision protection.
And, this also facilitates reducing the height of the entire vehicle. However, this is different from ordinary long-head trucks. You can look at the proportions. This front cannot accommodate all engines and gearboxes, and there are some power units.
, it enters the interior of the cab, and it should be considered a half-length structure."
Half-long head has the advantages of a long-head car and can save the length of the entire vehicle. It is a relatively perfect solution. At this time, when I heard Sun Mingyuan say this, Qin Zhenhua looked carefully and found that although the front of the car was stretched out for a section,
But it's not very long. It seems that the design is still carefully designed.
"This transmission shaft looks a bit special. Why do you have two transmission shafts?" Qin Zhenhua asked.
I picked up the new chapter of the design drawings and it was the structural drawing. When I saw the two drive shafts on the chassis, Qin Zhenhua couldn't help but ask, it was simply out of the ordinary.
"Yes, there are two transmission shafts, and we use different power transmission routes." Sun Mingyuan said: "A general all-wheel drive vehicle, after the engine power comes out, passes through the gearbox, and then it is a transferor.
Through the transferor, the power is transmitted to the front and rear at the same time. However, our power is not like this. After passing through the engine and gearbox, it is directly transmitted to the rear axle and then to the front axle."
The transferor was arranged on the rear wheel, which was indeed a bit strange. Qin Zhenhua asked: "What are the benefits of doing this?"
"The advantage is that we have reduced a transferor." Sun Mingyuan said: "The structure has been simplified. This design is an idea obtained from the Nissan GTR. This design can also make the torque transmission more reasonable."
"The advantage is that this power system can be used directly on civilian vehicles without any changes. After all, the order for military vehicles is not enough. The power system designed in this way can match more vehicles." Wang Erzhu added from the side
.
Hearing his words, Sun Mingyuan smiled. I was embarrassed to say this reason. Unexpectedly, these people from Yimai Factory were so powerful that they could tell at a glance that the main purpose of their design was actually for