Sanjiang Factory, has begun to build out the Sanjiang 580 heavy-duty off-road truck, this off-road truck adopts a four-axle layout, twenty tons, it can be said that the aim is a target such as a Scud missile launcher, now, this vehicle has been built, is beginning to test, but, in the test, a lot of problems have been exposed.

If further improvements are needed, then, of course, it is not appropriate to build a car behind closed doors, and if you can find a product to map and imitate, there will definitely be greater benefits.

It can be said that they also need a Scud missile launcher as a reference, but they didn't expect that the Antai Factory, which also belongs to the aerospace system, actually wants to eat alone, how can this make Ma Hui happy?

The Sanjiang 580 car has already been manufactured as a prototype, but what about the Antai factory? The Antai factory is still a modification factory, and it has no ability to produce this kind of missile launcher at all, so it can be said that the Sanjiang factory was originally able to eat alone, but now, it has been squeezed in by the Antai factory, which makes Ma Hui even more annoyed.

"Director, do you want to bring our car over?" On his side, Qiao Tianzhu, the technical leader, said.

The Sanjiang 580 vehicle, when it was developed, was aimed at the Scud missile launch vehicle, and at the same time, it was also for the missiles of the aerospace department.

In previous years, all the missiles used in China were liquid missiles, which needed to be refueled before launch, which was quite inconvenient, although the Dang Fei-3 also had the ability to deploy and even sold, but the operation was also quite complicated.

The world's advanced ballistic missiles have all begun to use solid rockets, which are solid fuel inside, which have been stored in it at the time of production, and they do not need to be moved for many years, and when needed, they can be launched by supporting them.

So, solid rockets are already the new trend.

For the first time in China, solid missiles were involved, and that was in the Navy, the Navy's ballistic missile nuclear submarines, which were planned to be loaded with solid ballistic missiles, and after many years of experiments, the Julang ballistic missiles had matured, and after maturity, there was a new call in the country, and the huge waves went ashore!

After all, the nuclear submarine is too expensive, and the missile launcher is much cheaper, and to get the huge waves ashore, it is the Dangfei-21 medium-range ballistic missile.

At present, this kind of research is in progress, and its simplified model, the unipolar rocket has begun to be developed, and some have even been test-launched, this small model of missile, the development is faster, easier to mature, at the same time, this special transport-erection-launch integrated vehicle is also needed.

The Sanjiang 580 manufactured by the Sanjiang factory is aimed at this market, and it can be said that it has great potential, and the first priority of this missile at present is to sell it!

Aerospace also needs to make money and earn valuable foreign exchange to meet the capital needs of aerospace research and development, and selling it is also on the agenda.

If it can be sold, Sanjiang Factory will also follow on the road of happiness, and now, on this road, how can it make people happy if a foot is temporarily inserted?

If you are not happy, the consequences are serious.

Now, as soon as Qiao Tianzhu on the side said this, Ma Hui's eyes suddenly lit up: "That's right, our Sanjiang 580 should also conduct a long-distance test, just like the 80 tank of the year, drive from the grassland to the capital in one go, and our Sanjiang 580 will also be driven from our factory to their Antai factory!" ”

It's winter now, and the north is still the season of thousands of miles of ice, and in this season, it's easiest to walk in the wild, even if it's crushed into the field, there's no problem, because there are no crops yet, and as for the province where you're located, winter wheat is grown, but here on your side, the road is more familiar, and you can find a road that won't destroy the field.

Moreover, driving your own car and driving to their Antai factory in one go, there will be a refreshing feeling of slapping your face.

With such excitement, Ma Hui also made a decision.

"Well, that's it, get ready, pack up our two prototypes, bring enough spare parts, two support vehicles, and let's go now!" Ma Hui said.

Since it is a prototype car, there may be some unimaginable problems, so Ma Hui made full preparations, brought spare parts, and brought two support vehicles, which is enough, right?

It's just that he doesn't know, he still underestimates the difficulty of this journey.

Just when the Sanjiang factory came to ask for the guilt, Qin Zhenhua was also in the conference room of the Antai factory, and had the last meeting with a group of technicians before leaving.

Qin Zhenhua can't stay here forever, after he came back, he was busy with the launch vehicle, and he hadn't returned to the grassland to take a look.

For him, a machine factory is the most important, and manufacturing tanks is his most important business, and now, for the development of other weapons, Qin Zhenhua is constantly doing work that does not belong to him.

Now, seeing that the end of the year is approaching, it's time to go back.

"We've done mapping of its most important drivetrain." Fan Gui excitedly introduced there: "Although the appearance of this car is domineering, its overall mechanical design is still decent. Its drive axle adopts a central reducer with a self-locking differential and a wheel side reducer, which is similar to the overall structure of the Steyr rear axle, but it is only a larger circle, and its front axle has a steering effect, and the structural characteristics of it are also clearly drawn. ”

What is the most important thing about a highly maneuverable chassis? Its running gear, of course!

Whether the performance is stable and reliable mainly depends on its traveling mechanism, in which the axle and suspension are the most important.

"Its suspension is very special, it does not use the leaf springs that are common in trucks, it uses a torsion bar independent suspension, and the first and second axles are equipped with double-acting cylinder shock absorbers. In this way, there are many benefits. Fan Gui gushed endlessly: "Such a scheme allows it to occupy very little space, and at the same time can increase the ground clearance." We plan to do the same, and we believe our technology can meet this standard, and it is also equipped with a central tire inflation system. This system can be borrowed from infantry fighting vehicles. ”

Qin Zhenhua nodded, these technologies are already available in a machine factory, and they are also the standard configuration of wheeled vehicles off-road, and they can be provided by themselves.

At the same time as Fan Gui was summarizing, outside the door, several people were slowly walking in, and there were special security guards outside the conference room.