Automotive Black Technology Chapter 106: : Entering the calibration phase
www.lnmao.org, the fastest update to the latest chapter of automotive black technology!
PS: Thank you to the boring little chef for the 100 starting coins, zhaochupeng for the 100 starting coins, Longlang for the 100 starting coins, and the former 彳咒 for the 100 starting coins. Thank you brothers.
Find hope in despair and remain optimistic in pessimism. This is probably a portrayal of An Ning's mentality before meeting Li Fanyu.
As a person who is well aware of the vastness and breadth of the automobile industry system, she always thought that the road she was walking was destined to be a long and foggy road.
The purpose of establishing the laboratory is to incubate excellent design teams and provide a hotbed for independent engine research and development.
According to her expectations, if this goal can be achieved within five years, it will be good.
But the appearance of this guy in front of me shortened the process too much. How could she not be overwhelmed by this sudden happiness.
But looking at Li Fanyu, who had a calm face, she felt a little depressed. She wanted to say something, but she swallowed it back.
I was obviously extremely excited, but this guy was so calm. He doesn't even know what emotions to use to deal with the current situation. Doesn't he know that he has made history and become the first person in the field of national automobile engines?
She couldn't find an outlet for her overwhelming emotions, so she had to sigh, "Brother, aren't you excited?"
Li Fanyu yawned, tilted his head and looked at her and said, "Why are you excited?"
"You designed the first automobile engine in China!" An Ning rolled her eyes at him and couldn't hold back her excitement.
"Ah," Li Fanyu was stunned. He had just been busy dealing with Professor Zhang, so he didn't have time to think about this problem.
He thought about this matter for a while, and then sadly discovered that he really couldn't get excited.
Because I have known for a long time that this thing will work, I conducted this test with the higher-level mentality of making a perfect product.
How can I describe this feeling? It's like you've watched an adventure movie beforehand and it's nice to know the ending and all the plot. Then, I accompanied my friend to re-watch the second episode of the show without spoiling any spoilers.
Feel this pain.
At this moment, An Ning's eyes flashed and his face turned crimson. In his eyes, he was the friend who had watched this adventure movie for the first time...
Looking at An Ning's angry expression, he quickly put away his caring expression, raised his hands feebly, and said with a paralyzed face: "Yeah... I'm so happy... I'm the father of the autonomous engine. ..."
Huh? Show off the sack. The father of autonomous engines? It’s so exciting for me to come up with this title, this is a bit exciting!
"Sister! Since I am so powerful, why not reward me with a loving hug!"
Witnessing the birth of the first engine has been something An Ning has envisioned many times in his heart. She thought she would cry, laugh, or even get drunk, but she didn't expect that she would feel like...wanting to beat someone up.
An Ning smiled charmingly and stretched out her arms.
Li Fanyu saw the situation and immediately rushed forward, but An Ning nimbly dodged it.
"I don't know whether you are naive or mature. Forget it, I don't want to talk to you anymore."
An Ning gave Li Fanyu a big eye roll, turned around and sat in front of the computer, and entered the engine test data into the database.
Li Fanyu is a pain in the **** and makes people dislike him inadvertently. So, how important is good acting skills.
He walked up to An Ning and said, "Sister Ning, don't you think about rewarding me?"
An Ning didn't even raise her head, "Why were you there when I was excited? Now I'm not in the mood, get out of here."
"No! Sister, your mood changes too quickly,"
"A woman's heart, like the clouds in the sky, can change at any time. Have you never heard of this?"
Li Fanyu scratched his head in annoyance, raised his head suddenly, and said passionately: "If you don't give it, I won't give it. There will be times when you will be more excited. The engine is nothing, the stars and the sea are my direction!"
At this moment, his body seemed to radiate a dazzling light, making An Ning lose his mind for a moment.
But she came back to her senses immediately and teased: "Ah... dear brother, no matter what, you have missed a once-in-a-lifetime reward. And I think you should stop thinking about the stars and the sea, and go to the highway first." Let’s finish it first.”
Yu Jie Ning caused 10,000 points of damage to Li Fanyu.
Looking at Li Fanyu's dejected look, An Ning snickered in her heart. "By the way, give the engine a name. It won't work without a name and code when calibrating and reporting."
Li Fanyu thought for a while and worked hard to overcome his inability to name. The final pat on the thigh: "Let's call it ZGX888."
An Ning raised her head and frowned: "Does it have any special meaning?"
"The engine is the heart of the car, ZGX means the heart of China, cheer up! 888, go, go, go, be lucky!"
......
No matter how hard he tried, Ren Anning wouldn't know that this codename came from Lao Zhangtu's **** cell phone ringtone, and the codename number of EA888, which had never appeared in this world.
So, China’s first independent engine had such a name.
In the following time, An Ning and Li Fanyu plunged into the vast sea of testing, and began various complicated testing tasks on ZGX888 without sleep.
Since the engine is completely copied from the EA888 in the mass production stage, it almost passed the test in a crushing manner. There were no ups and downs in the entire test process, and An Ning was not even given the chance to solve the problem to pass the test all the way.
This feeling is like being a top student in college doing the arithmetic test paper for the second grade of elementary school. Such a refreshing and smooth feeling made An Ning feel like he was debugging test equipment instead of testing the engine.
In just three days, ZGX888 passed all test items. This also means that it is about to enter the next step - calibration.
Calibration means setting standards.
But for engines, what are the standards? Standard is not a cold value, it is a variable.
For example, this engine, at what revolution can it get the highest power, at what temperature can it exert its maximum performance, what are the highest and lowest temperatures it can tolerate, and what are the operating parameters of the engine on the plateau? Like this, what is the balance performance of each cylinder in various environments, what is the range of noise at each revolution...etc., etc., etc.
So, why do you want to do such a complicated thing?
Because the engine is also a part of the car, it must obey the overall situation of the operation of the entire vehicle. As I said before, the engine is the heart of the car. But there is also a brain in the car - ECU, electronic control unit. It is the legendary driving computer.
It regulates key parts of the vehicle to achieve the best and most appropriate performance under various circumstances. It will continuously collect sensor information from various parts of the vehicle for calculation, and then control the engine's ignition, air-fuel ratio, idle speed, waste recycling and other parameters.
But this brain is very rudimentary and it will not automatically recognize road conditions. For example, he wouldn't say, "Oh no, there's a pit ahead!" Engine brothers, let's increase the horsepower and go there! Or, damn, traffic jams are boring, let’s turn off the engine.
What it can do is adjust the engine's calibrated parameters based on the car owner's human intervention.
For example, if the car owner chooses the economy mode, then okay, brother, let’s lower the performance parameters of the engine and spray less oil.
However, how does this ECU know when the engine is most fuel-efficient?
It passed the calibration.