Chapter 564: Suddenly realized

"Mr. Qin, look up for a long time." Li Xiangyu came up and shook hands with Qin Guan. This man was a miraculous existence, a god-like figure who suddenly emerged in the tide of reform in Han.
Now, the promoter behind this Super Seven project is also Qin Guan. Now that I see him, Boeing will also attach great importance to it.
"Our aircraft has a bad engine now." Qin Guan said, "Our technicians are trying to repair that engine. If it is repaired, the test flight can continue."
Hearing Qin Guan's words, Ralph was quite puzzled. What about the engine? Are you bragging?
"Chief Qin, what about the engine?" Ralph asked, "What about your radar, fire control, and navigation equipment?"
"We already have a plan." Qin Guan said: "About the end of the year, Super Seven will be in full state. Now, we have completed the improvement. In order to improve its performance, we have introduced electricity in the vertical direction. Transfer operation."
Telex operation? Hearing what Qin Guan said, Ralph was taken aback.
The layman looks at the excitement and the insider looks at the doorway. Of course, Ralph knows what fly-by-wire control means. The aircraft can have higher performance, but at the same time, the fly-by-wire operation is also quite complicated.
Eagle Nation now only has F-16s, which have achieved telex operations. At the same time, they were still in the test flight and dropped several aircraft.
When Qin Guan exchanged this Super-7, it had a vertical telex. However, when it was produced in the 1132 factory, it was changed to conventional hydraulic control because of the difficulty, even if it was a test flight for the holy nation. It was also hydraulically controlled, but Qin Guan had to add digital telex to it in accordance with the later project.
"Is it an analog signal?" Ralph asked.
The electronic system is divided into analog system and digital system. The analog system is quite crude and simple to implement. Even if it is Su-27Sk, it uses analog telex, which still has three degrees.
"It's a digital telex with more than four degrees." Qin Guan said.
Just you? Ralph certainly didn't believe it.
"You can ask our friends to have a look." Qin Guan said.
Since Super Seven only has a digital telex in the vertical direction, it is easier to have a test flight guarantee. In history, the digital telex of the Raptors was completed first, and then simplified to assemble Super Seven. Now, it is the opposite. Come here, after the digital telex system is completed, the Super Seven will be tested first. Anyway, there is a hydraulic backup for the Super Seven. After everything is okay, the Raptors will be assembled.
Recently, I have been doing this. As for the lack of engine, of course it is an excuse. The brand new F404 can be installed at any time.
Several technicians went up and opened the equipment compartment in front of the nose.
If it is a previous fighter, there is no need to pay attention to maintainability when designing it. It is necessary to maintain a certain subsystem or even disassemble the cockpit.
However, the current Super Seven fully follows the principle of convenient maintenance. In addition to the quick disassembly of the engine, the front equipment compartment can also easily be disassembled for various function boards.
Now, when the technician opened the equipment compartment, Ralph's eyes widened.
What did I see?
That is a row of plug-in boards. Each plug-in board can be inserted or pulled out. This is the most convenient design. It has only become popular in Eagle Country in recent years, but now, it is actually I saw it on this kind of Han Chinese fighter plane. Is this an improvement from the J-7?
Looking at the wing shape and the fuselage, it can be said that apart from the name, it has almost nothing to do with the J-7!
"Can we pull it out and see?" Ralph asked.
"Of course you can." Qin Guan was very generous, and was originally meant for you to see.
Ralph pulled out one of them, about the size of two pieces of A paper combined, densely covered with various parts, but it was very different from Ralph's guess.
How to judge whether a circuit board is an analog circuit or a digital circuit? Of course, look at the above components. If it is an analog circuit, there will be a large number of transistors, capacitors, resistors, etc., densely packed. If there is an old semiconductor radio, you can take a look at it.
The digital circuits are almost all integrated blocks. Each integrated block has densely packed pins. Correspondingly, those circuits on the circuit board are densely packed, and many of them are neatly arranged.
Now, what Ralph sees is neat lines, blocks of integrated blocks, welded on them, and discrete capacitors and resistors, but the number is quite small.
This is a digital circuit, there is no doubt about it, and I have never seen the integrated block above it.
Especially the integrated block in the middle looks very big, with dozens of pins around it!
"What is this?" Ralph pointed to this integrated block and asked others. Regardless of its size, there may not be many functions inside, and it is even because of insufficient functions that it has to be so big.
"This circuit board is part of our integrated avionics, which is used to process data for the HUD. This integrated block is the processor inside. Because we don’t have a dedicated processor yet, we will use one for now. Godson One." Tu Lao explained.
Now, when Han and Niu are cooperating to transform the new J-7, which is the historical J-7 M model, the HUD has been introduced simultaneously.
The emergence of HUD is a bridge for Han Guo Aviation's technological progress. This thing is very advanced at first glance. It directly superimposes synthetic data and displays it in front of the pilot, which is also the premise of the vitrified cockpit.
It’s just that the performance of the HUD used on the current Super Seven has long surpassed Niuguo’s avionics. It is almost imitated from later products. Because it is digital processing, in order to have powerful processing capabilities, it is straightforward. Using the Godson One, the computing power of this chip can be said to be the world's first.
At the same time, when he heard the Godson-1, Ralph suddenly understood something.
Yes, the Han people want to do their own avionics. They have their own technical reserves and are capable!
When the world's electronic technology began to develop, Han was actually almost synchronized with foreign countries, and the gap was not big. However, after ten years of catastrophe, there was no development in China, but foreign countries were advancing by leaps and bounds. Since then, the gap has been opened. Can't make up.
But now, the appearance of the Godson-1 has shocked the world. The people of Han Chinese did not give up during those ten years, and continued to do research. Moreover, breakthrough progress has been made now!