The first thousand one hundred and eighty-six chapters double happiness
Frederick Sharfen Gear Manufacturing Co., Ltd., this name is a bit twisted. In fact, it is ZF, a famous transmission manufacturer in the world. This company is good at manufacturing transmissions and is not only used in automobiles.
It is also used on tanks.
The model they first built was a transmission codenamed 4HP250. Later, this device was later modified and turned into an LSG3000 transmission. The purpose was to bid for the transmission system of the Leopard-2 tank. However, when bidding, this system was launched.
The HSWL354, which was defeated by RENK, was no longer needed in China, so the Germans naturally promoted it as an export product.
At this time, countries around the world are also developing their own third-generation tanks, but their supporting transmission systems are not enough. Therefore, this LSG3000 system has good luck with the east and the west, with Brazil Enghesa in front and behind.
The company's "Osorio" tank, the C-1 tank designed by Otto Melera and Fiat, the French AMX40 tank, the Spanish AMX30 tank and the South Korean K1 tank were all selected after testing.
Transmission device.
As a royal transmission system for a forty or fifty-ton tank, this transmission system is naturally of great origin. It inherits the reliability of the 4HP250 transmission device. At the same time, new components are installed to realize more bulls.
It uses a single-stage two-phase torque converter and a planetary transmission device with multi-disc brakes that can provide four forward gears. At the same time, in order to reduce the operator's labor intensity, an automatic shift of an electronic control system is adopted.
Technology, and at the same time, it also has a special hydraulic reducer to help vehicles slow down and brake.
At the same time, it has a dual differential steering system. Different steering radii can be obtained through different gears, and in-situ steering can also be realized. This high-level ability is enviable.
In addition to these specific parameters, its biggest feature is that it adopts the principle of building block design. The entire transmission system consists of 11 working components, each working component is assembled separately, and finally these components are assembled in a transmission device with a simple structure
Inside the shell.
What are the benefits? For example, it can be used not only on tanks, but also on heavy vehicles, but wheeled vehicles do not require differential steering capabilities, so just remove the differential steering component.
Quite convenient.
It is precisely because of its various advantages that this transmission system has become the most suitable choice, but it is not easy to learn the technology of this transmission system.
Unless it is introduced, the Germans will definitely not want to.
This kind of thing can only be left to Qin Zhenhua to help.
"If we want to introduce the technology of this transmission system at a discounted price, then the best solution is that we have something similar to it ourselves." Qin Zhenhua said to Mr. Zhu: "This way, it will be easier to negotiate in this way.
Let the other party have some concerns.”
More than once, Qin Zhenhua has mastered this rule. If he doesn't have it, the West will not be willing to sell technology and just want to make money by selling products. When he has it, he will give it whatever he wants and will not sell it in the future.
It can't be sold anymore.
"Yes, if we have it ourselves, it would be great. However, this technology is not so easy to break through." Mr. Zhu sighed.
The original 122 test prototype was planned to adopt a high-end three-liquid solution in China. What was the result? The technical difficulty was too great and it was impossible to overcome it. Over the years, although our technical level in all aspects has been increasing,
I have also surveyed and mapped many products, but when it comes to production and research and development, there are still defects.
"Yes, it takes time. After we introduce LSG3000, let's first study it and see how to imitate it." Qin Zhenhua said: "Although it is difficult, we don't have to worry too much. We can follow our own characteristics.
The combination of East and West is like our engine.”
No one will specifically improve on one's own side. Only what one does is suitable for one's own engine. This is how one's own engine came out. When he wanted to directly map and imitate the German 831 engine, Qin Zhenhua strongly opposed it and believed that the Germans
The industrial foundation is too high, and our side cannot imitate it. As for increasing the speed and increasing the power, it will bring various side effects, and our side does not have the strength.
Now, the facts have verified Qin Zhenhua's correctness, so I still go my own way. Based on the original 12150 engine, I expanded the cylinder core distance and adopted advanced technology to finally achieve this breakthrough.
In terms of gearbox, you must also follow your own characteristics and combine East and West.
"Yes, when it comes to our own characteristics, Xiaoyu has the most say." Zhu Lao said: "The project she hosted has already made a breakthrough."
The project hosted by Wang Xiaoyu? Qin Zhenhua turned his head to look at his wife. At this time, Wang Xiaoyu's face was filled with a calm smile: "It's our laser suppression system. The prototype has been developed, so, go back to the first machine factory.
Come on, if you want to install it on a tank, test it in real car.”
Wang Xiaoyu came back early because the project she hosted made a breakthrough.
At present, Wang Xiaoyu has done a lot of work. In the joint development of the Jaguar Tank, Wang Xiaoyu is working on research and development and testing together. This is mainly to learn the British fire control system plan. In China, there are three generations of tank fire control systems research and development
The task, and at the same time, she proposed a laser suppression system plan, especially the last one, which was presided over by Wang Xiaoyu.
At present, there have been gains.
Qin Zhenhua looked at Wang Xiaoyu's smile and was also excited. This was a double happiness!
"Of course we can support it." Qin Zhenhua said: "A 85 tank is allocated to give you a test, and you can change whatever you want."
Of course, Qin Zhenhua is quite supportive of his wife. Since this project started, it is almost the first machine factory that is providing R&D funds. Now, there are already results and need to be loaded into a vehicle test, and of course it can also be installed in a first machine factory.
The most advanced tank is on.
At present, the most advanced one machine factory is naturally the 85 tank developed for Lao Ba. Putting this system on it will definitely be very exciting.
"No, let's put it on our 88 tank." Mr. Zhu said.
The most advanced one should be the Type 85. As an export-type tank, the one-machine factory can install whatever the user wants. If you can't produce it yourself, you can just buy it from the international market.
The type 88 tank used in China, and all parts need to be produced by themselves. Now, Mr. Zhu has put forward this suggestion, which is meaningful.
Now that foreign trade is done, everything can be sold, but it still needs to be retained when it comes to confidentiality. This laser suppression system is not intended to be sold, but is intended to be used as an invisible killer equipment of the Army in the future!
This is a very important performance of Wang Xiaoyu's project!