big country car

Because this kind of gearbox is very old, Qin Shaoyou has already studied it thoroughly, and he knows what these codes do at a glance.

Continue to note that this line is to calibrate the viscosity coefficient of the gearbox.

The next row is the internal resistance of the wheel rotation.

next line...

An hour later, Qin Shaoyou stood up and stretched his waist: "Okay, my task has been completed, and I will leave the rest to you."

"us?"

Everyone looked at me, I looked at you, they all looked surprised, Qin Gong is too good at delegating power, right?

"That's right, it's you. You can combine freely, form two groups, and rewrite the program separately."

"Are we going to compete?" Xia Miaomiao became interested: "I will not lose to my seniors."

"Of course not. You have to write two programs separately. One is the economic mode and the other is the power mode. The shifting time of the two is different."

In this era, the automatic transmission is already a very high-end thing. Generally, the D gear is used, and there are fixed gears such as 1, 2, and 3 behind it, which are used on special road conditions. (It seems that there are old drivers with manual transmission who drive the automatic transmission for the first time, whether in 1st gear or 3rd gear and run all the way, the gearbox will be scrapped when they come back.)

Only luxury cars will have other gear switching. For example, there are special w and s buttons on the tiger head. (There are different opinions on how to use it. Some say that one is the wet mode, the other is the snow mode, and some say that the s is the power mode.) Ordinary automatic transmissions do not have these special settings.

Even Aisin's 4at gearbox is the same, and there are no these additional modes, either it is d, or it uses 1, 2, 3, and you can shift gears according to your needs.

Now, Qin Shaoyou wants to divide them into two modes, which surprised these people even more.

"Actually, the timing of shifting is different." Qin Shaoyou said: "Our turbocharged engine can have the maximum torque output at [-] to [-] rpm, so we can advance the timing of gear shifting. Just change the gear, and after the change, it happens to be at [-] rpm, so that the power is abundant, and at the same time, because the gear is raised earlier, it will save fuel."

"Power mode, that is to delay shifting. After shifting at [-] rpm, the speed drops to [-] rpm. In this way, with the cooperation of the hydraulic torque converter, it can continue to explode." Xia Miaomiao took over. After Qin Shaoyou's words, he explained.

Sure enough, it is engaged in gearboxes, and it will work as soon as you mention it. Qin Shaoyou nodded with satisfaction: "So, do you want to choose the power mode?"

"No, of course it is the economic mode. This mode is more likely to cause setbacks, so we will use this mode to challenge. However, are you sure that the two modes can all be stuffed into one ecu?"

Qin Shaoyou nodded: "When you are all done, I will put your two programs together, and it will never exceed the storage space of the gearbox electronic control system."

"Ok."

In front of the computers, everyone was busy again. Since they can make a special electronic stability system, the program of this gearbox is nothing.

The two teams acted separately and modified their own programs. In the middle of the night, Xia Miaomiao suddenly thought of something and went to Pang Damin: "I suggest that we set up a batch of general functions so that we can easily modify different modes. Alright, let's do the combining of the two programs!"

Pang Damin nodded.

Qin Shaoyou is confident and bold to be the hands-off shopkeeper. On the one hand, he is full of confidence. He will play again at critical times. On the other hand, it is also to train newcomers, hoping that they can mature as soon as possible.

In fact, for Xia Miaomiao, the calibration of this kind of program is already familiar. After all, in terms of complexity, the debugging of the dual clutch is definitely far more than that of the AT gearbox. Without the buffer of the torque converter, If it is not suitable, it may be frustrated. Moreover, Qin Shaoyou also proposed some independent learning ideas, which made Xia Miaomiao and the others rack their brains. In comparison, this 4at is too simple.

When Qin Shaoyou woke up, the program had already been burned into the gearbox, and the two programs were directly combined together!

The next morning, Huating Hotel.

Aso Jiro sat on the soft sofa with his eyes closed, still thinking about what Qin Shaoyou said yesterday.

Absolute expert, the other party can clearly know how difficult the 6at gearbox is!Perhaps, the other party really has a way to solve the problem?

"Mr. Aso, what are you worried about?" Ono Taro walked over and said to him, "Don't worry, those Chinese from the automobile factory will come to us in the end. Now, they are probably worried about how to extract the program. , maybe they are considering whether to call us and beg for mercy."

Jiro Aso looked at Taro Ohno, and couldn't help shaking his head: "No, Ohno-kun, when I was in the island country, I paid special attention to the auto show here, the special SUV, the person who can build this kind of car, It's not easy. It can be said that the other party is a world-class car master, such a person should not be troubled by the program of a gearbox."

"They have never had an automatic gearbox. Their manual gearbox was developed on the basis of Xiali's transverse gearbox. Mr. Aso, you said they would solve the calibration problem of the gearbox program? Isn't this a joke? Taro Ohno didn't believe it: "Don't be frightened by their Qin SUV, at most they will just change their shells."

Just then, the phone rang.

"Hi, I'm Ono Taro."

"what?"

Ono Taro's face also changed suddenly.

"what happened?"

"They called. The program has been recalibrated and is currently being loaded into the car. Let us test it in the afternoon."

"No, let's go now. I want to go over and see how they did it." Aso Jiro said, standing up.

Ohno Taro's heart is still in shock, how long has it been?The other party does not have the source code of the program. Even if they have it, it will take at least ten days and a half months to decipher the program code. How could the program be recalibrated in such a short period of time?

Could it be that the other party didn't make any changes and planned to use the original program to fool themselves?

It must be so!

Ohno Taro was full of confidence again: "Let's go together, let's expose their lies!"

Since the launch of the Qin SUV, the supply has been in short supply. Now the order for the car has exceeded 40, and its popularity is no less than that of Santana. It is really rare for an independent car with a price of [-] to be so popular.

Of course, there are many reasons. For example, the exposure of the auto show, especially the Ke Liang Flying Over the Great Wall, made this car very famous. When many people ordered a car, they clamored to order the same model as the Flying over the Great Wall!

On the production line, the production is constantly being made day and night, and each car has its own owner, so the original prototype is used for the refitted car.

After tens of thousands of kilometers of testing, the tire pattern of the prototype car was worn out. Fortunately, there was a protective paper on the outside. After tearing it off, the paint was still shiny, just like a new car off the assembly line.

At this time, many people were busy on one of the red Qin SUV prototypes.

Aisin manufactures gearboxes. It does not manufacture cars, but only matches other car manufacturers. Of course, it gives priority to supplying Toyota cars.In order to be able to adapt to more models, it also has a variety of shells. The batch of gearboxes provided for the Phoenix car were originally intended to match the Volkswagen engine. Therefore, there is no problem with the hardware installation, only the output shaft. The position has changed slightly, so the drive shaft needs to be adjusted a bit.

Qin Shaoyou led several technicians to adjust the transmission shaft, Xia Miaomiao and Su Mengyao volunteered to install the gear lever, and they were working hard when two islanders came over.

"Everyone, your actions are really too fast." Taro Ohno said, "This is simply an unimaginable miracle. Even our Aisin company's own technicians are not at this level."

"Yes, you don't have it, but we do." Qin Shaoyou said.

In one sentence, the opponent was blocked back.

"Excuse me, how did you adjust the program?" Ono Taro continued to ask.

"Well, commercial secrets, if you want to hear, 100 million." Qin Shaoyou said.

The other party and Qin Shaoyou wanted 300 million for the program calibration fee, and Qin Shaoyou only wanted 100 million from the other party, so he was absolutely not greedy anymore, and Ohno Taro's face had become ugly.

Aso Jiro didn't pay attention to Ohno Taro's movements, he first squeezed in to look at the installation of the gearbox, and when he saw the two transmission shafts, he couldn't help feeling: "The design of this car is impeccable. "

This is the first time he has seen the chassis, it is very neat, the included angle of the transmission shafts on both sides is the same, which avoids the inherent shortcomings of the horizontal platform. Although the price of this car is not low, the design really spares no expense.

"Mr. Aso, are you praising their car?" Ono Taro was very dissatisfied, aren't you trying to tear things down for me?

Aso Jiro nodded: "It's really good, master-level, those designers who study rav4 should really buy one and go back and take it apart for research."

Ono Taro's face was even more ugly, what do you mean?Except for a period of time after the end of World War II, we did surveying and mapping imitation, have we ever made copycats after that?Aren't they all original?

"Mr. Aso, pay attention to your words and your identity. Now you have to see what program they are using. Is it our original?"

"You can't see that." Qin Shaoyou glanced at Taro Ono. This guy, the descendant of a car master, doesn't understand anything!

"Hey, what's the switch next to this gear?" Aso Jiro had already turned to the car, and he pointed to the inside of the cab and asked.

"We will make a special mold in the future, and [-] gearboxes are enough to open the mold. Now, we can only glue it there first, that is the switch button for different driving modes."

"Different driving modes?" Aso Jiro was extremely surprised.

In order to earn money for the calibration of the gearboxes, when these batches of gearboxes came over, the internal program was the original version, that is, it can only add and subtract gears, and there will even be setbacks, so it is even more impossible to have different replacements. Block mode.

Now, since the other party has made this, they must have redeveloped the internal program!

Even the car they matched with themselves was one-d to the end. They didn't develop different models at all, and the other party actually developed a new model!

At this moment, Aso Jiro's heart was shocked.

"Yes." Qin Shaoyou said: "Our turbocharged engine can output the maximum torque at [-] rpm. Therefore, according to our car recalibration program, it will definitely save fuel if we upshift aggressively. This is the economic mode. If you are on a mountain road, or with a full load, and you are looking for power, use the power mode. The latter will delay the upshift even more."

After finishing speaking, Qin Shaoyou thought of something, and continued: "Actually, there is another mode called super-economy mode. As long as the driver releases the accelerator, it will immediately switch to neutral gear. However, this operation is more dangerous and not cost-effective, so Not going to use it now."

In this era, old drivers have their own tricks when driving. For example, when driving the car, increase the speed first, then take the neutral gear and slide the car after reaching a certain speed, and then put the car in gear after reducing the speed to a certain level, so as to achieve the purpose of saving fuel. . (Whether it is really fuel-efficient or not, Xiao Pujie Hanwei does not know, but many old drivers who drove in the 80s did this.)

Therefore, Qin Shaoyou didn't use this method either.

"You recalibrated the gearbox program in one day, and there are two different calibrations. How did you do it?" Jiro Aso asked in surprise.

He was indeed surprised, after all, even they couldn't do it themselves!

Qin Shaoyou pointed at Taro Ohno: "Didn't he praise us just now? There's nothing we can do. We are smart. Our Chinese nation is the smartest nation in the world. Isn't it pediatrics to do such a thing?"

When did I say that?Did I just praise you?Obviously mocking you, okay?Can you stop being so shameless?Ohno Taro was extremely annoyed, but he suppressed it: "Mr. Aso, after the installation is complete, you can test it. I want to see if their hastily improved program can be used."

Maybe, the two modes are still fooling people, as long as you test it, you can show the other party's feet. In short, Ohno Taro will never believe that the people here are smarter than the islanders?

Smart can still be so many years behind?

Now, this gearbox has just been installed, and obviously it has not been tested. Don't look at how full the words are now, when you test it later, you should cry!

At this time, Ono Taro still had a kind of expectation.

Qin Shaoyou looked at his watch: "After the gearbox is installed, it will be noon. Let's go to eat first, and come back after we have eaten. Both of you, do you want to go to our cafeteria together? This is probably provided by us for your business trip." It's the last meal."