In 1980, the work of Julang getting ashore began. At this time, Julang's underwater live-fire launches in nuclear submarines. Before they even started, they had already considered transferring to a land-based model.
Unlike the previous party dues-3, the solid ballistic missile of this missile requires the integration of as many systems as possible into an integrated launch vehicle. In order to achieve this goal, the relevant departments of the aerospace system have carried out a lot of hard work.
work.
The equipment on the ground is very important, and it is necessary to complete missile storage, protection, transportation, reprinting, head-to-body docking, vertical, gas supply, power supply, testing, aiming, launch, launch control and other operations, and launch the missile as required.
Go out. At the same time, since you have to run around on the highway, you also need to conduct high temperature, high humidity and rain tests, road transportation tests, instrument and equipment working life tests, standby tests, emission tests in low temperature environments and strong wind environment tests
etc.
Due to domestic technical limitations, although I had ideas at that time, I definitely couldn’t create a special integrated off-road vehicle that would be equipped with, so I could only use a semi-trailer.
The transport, vertical and launching of missiles are combined on the trailer, which reduces the technical difficulty. This trailer has a special launch cylinder, which is made of aluminum alloy welded, which reduces weight.
Various tests are required and various holes are made on it.
So, from the outside, the missile launch device dragged at the tail does not look like a missile at all, but rather like a boiler.
Of course, this gives it a better concealment. It usually drags missiles around, and even if it is discovered by a reconnaissance satellite, it is thought it has dragged a boiler.
Although this boiler is backward in shape, it is a very advanced device in China.
For example, the ambient temperature variation range of missile combat is large, and there are too many openings outside the boiler, which is easy to dissipate heat and air irrigate, etc. The internal missile needs to be kept at around 20 degrees Celsius, so the inside of this launcher has
Specialized high-power air-cooled semiconductor temperature regulation system, that is, it has air conditioning.
For example, when launching, the gas temperature is more than 2,000 degrees, but when launching, the launch cylinder cannot be melted, nor can the tail of the missile be burned out, so there is a special concentration inside.
The cooling solution for water injection reduces the gas temperature from more than 2,000 degrees Celsius to about 200 degrees Celsius in a few tens of milliseconds.
As for the straightening of the launch cylinder after the vertical, the leveling of the vehicle body, the 360-degree rotation of the entire launch device, etc., there is no need to mention it.
After so many years of struggle, Hanyang Factory is also providing supporting drag heads. At that time, the first machine factory had not yet introduced the Mercedes-Benz heavy truck project, so it was impossible to rely on it. Therefore, using the drag heads of Hanyang Factory, it is just one.
The only option available is.
Now, although Mercedes-Benz Heavy Truck has advanced technology, since it has used Hanyang drag heads, it has made a lot of improvements and has installed a lot of equipment. Therefore, it is impossible to replace Mercedes-Benz Heavy Truck.
"It's a pity that you can't have off-road capabilities by traction." said Mr. Huang.
This is one of their flaws. Because of their limited technology, they can only use trailers. Since they use trailers, don’t expect to go out into the wild. They can only maneuver on the road, which cannot meet the needs.
This time they got the Scud missile launcher, and they were also looking forward to it with great expectations, and they wanted to learn its technology quickly, improve it, and create a big guy.
Qin Zhenhua nodded. He had learned the technology for five years and had been developing it for five to ten years. He did not think it was too long. If it started from scratch, it was not long. After all, it was still the one who owed too much money.
ah.
The West does not have these technologies because the Western highway network is too developed, and there is almost no non-paved road surface. There is no need for this. The main technologies all come from the Soviet Union. On the vast Siberian land, those off-road vehicles are
You can gallop at will.
Now, Mr. Huang has high expectations for this missile launcher, and there are many reasons that cannot be said. The huge waves are coming ashore, and the party dues are 21. These are some of the things that can be said. As for what cannot be said, of course, it is more than the party dues of 21.
The big guy is also under development. Party dues are 31, Party dues are 41, especially the big guy with code name 41, which is planned to replace Party dues 5, which exists as an intercontinental missile.
As for the imaginary enemy, it is also conceivable.
Those big guys plan to use solid rockets and mobile deployment methods, so that the secondary strike capabilities will be strong. After all, the Eastern powers announced that they would not use nuclear weapons first, so they would have to have strong counterattack capabilities.
Those big guys need to launch a motor, and it is not convenient to walk on the road. After all, they are too big. What they need is a big guy with a multi-axis like the Soviets!
Trailer, is it OK?
"Yes, this is a problem." Qin Zhenhua also frowned and helped the other party think about it. He soon thought of something and said, "What if we also installed a power system on the trailer?"
Trailer, power?
Isn’t Qin Zhenhua nonsense? In this era, who has seen a tow truck power?
"Just like a mine truck, using electric power, the wheels behind our trailer have become electric powered. In this way, the whole car has power. Of course, it's OK to drive it with hydraulic pressure. In this way, I encountered it
In the wild, it can also increase the chance of getting out of trouble."
The train runs fast, and it depends entirely on the locomotive. The same is true for this kind of tractor. In later generations, heavy trucks were all the form of tow trucks, because this is the most convenient. As long as you have the energy, you can pull the tow truck away, even hundreds of tons.
You can walk, but once you encounter uphill or something, you can't do anything about it.
What if the trailer also brings power? The wheels can rotate independently, which will increase the ability to get out of trouble.
Fan Gui was there, frowned: "No one has ever done this thing, and, if you do this, the driver can't drive it!"
When I said this, I stopped because someone had already rushed in. He was a middle-level cadre in Antai Factory, mainly responsible for reception and other projects.
Seeing him like this, I thought he was a guest from the pyramid country, so what was wrong with the tour here?
"The factory manager, Sanjiang Factory, asks us for assistance. They have a car falling into the river."