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Gower is the deputy director of Tesla's Motors Security Department, a veteran of the U.S. Army who participated in the Iraq War, and many American veterans who participated in the Iraq War, Gower also got sick, a unique problem called "battlefield syndrome", because of this battlefield syndrome, after retiring from the army, Gower couldn't find a job for a long time because he couldn't adapt to normal social life, and later came to Tesla's Motors Security Department after being introduced by his former comrades. Pen, fun, pavilion www. biquge。 info

Tesla's car security department implements quasi-"semi-military" management, which is very appealing to these battlefield syndrome patients, and Goyle, who can't find a job outside, is doing like a fish in water here, and step by step to his current position, Goyle is full of gratitude to his boss.

"Don't be so serious," looking at Goyle's resolute face, as if he was ready to go to war at any time, Waldegard said with a smile: "The matter is not as serious as you think, you just need to go to the California Management University in Alhambra, Los Angeles to help me investigate a person's situation, this is this person's information." ”

As he spoke, Waldegard handed Goyle the information he had just printed out of the child's information.

California University of Management? Goyle's face twitched slightly, and a flash of disdain flashed across his face.

Well? Goyle's expression made Waldegard a little surprised: "You know this university? ”

"Yes," Goyle nodded, "a junk university that specializes in cheating foreign students out of money is not as high as a public community college that specializes in cultivating scum." ”

Just now, Goyle was still a little worried in his heart, but he knew that after investigating the information of a student at such a scumbag liar university, the worry in his heart disappeared without a trace.

What kind of university is a public community college in the United States? Basically, if you graduate from high school, as long as you want to go to college, you will definitely be able to go to college, which is this level, for example, after a few years, as long as the high school students in the republic take the college entrance examination, they can go to college regardless of whether the grades are good or bad, even if you only score 200 points, the student who scored 200 points will go to college, which is roughly equivalent to the level of public community colleges in the United States.

Just investigating the situation of a scumbag, the boss even let himself go in person? Goyle even felt that the boss was making too much of a fuss.

………………………………

As Lin Zheng said to Tan Na, there is no impermeable wall in the world, and those who pay attention to the "Lianchuang Technology counterfeit and shoddy mobile phone incident" know at the first time that Zhang Feng, the son of a high-ranking official surnamed Zhang, almost forcibly snapped the image endorsement combination of Lisheng Electronics.

No one thinks there's anything wrong with Zhang Feng's approach, in their opinion, it's just a few plays, it's nothing, is it serious, will Zhang Feng's action be from his father's instructions? Could it be that Comrade Zhang is using this way to test Lin Zheng's next further moves? Everyone's eyes widened, wanting to see how Lin Zheng would react.

To everyone's surprise, Lin Zheng's reaction was very flat, as if he didn't know about it at all, which made many people who were secretly watching this scene a little incomprehensible: Is this Lin Zheng really scared or is he secretly planning something?

I remember that this kid is very peeful, and he doesn't seem to be a person who is afraid of things.

Lin Zheng seemed to be completely unaware of the movement outside, and in the eyes of outsiders, he put most of his energy on the first generation of hybrid systems for passenger cars that Lianchuang Technology was about to succeed.

"This is a mild hybrid system based on 48V voltage that we have just developed," Moxichuk pointed to the Forfour version of the CVT-powered SmartCity in front of him, and his chubby round face was full of pride: "Boss, you see, the core of this hybrid system is this 48V40Ah maintenance-free lead-acid battery pack, and this 26 horsepower, 120 Nm with kinetic energy recovery capacity. m of the excitation double winding motor, the working principle of this power system is like this......"

Lin Zheng nodded frequently when he listened, although this mild hybrid system has been focusing on it since the project was established, and every technical detail in it is like a palm view, but now listening to Movchuk, Lin Zheng still has an indescribable joy in his heart.

He couldn't wait to pull the car door and sit down: "I'll drive and run around first." ”

This is one of the prototypes of the four-seater automatic version of the SmartCity that was flown in from the United States to test the ability of the hybrid system to work in harmony with the whole vehicle, and along with this batch of cars were a group of engineers from Tesla Motors - also, even the regular CVT version of the SmartCity has not yet been launched, let alone the hybrid version?

The feeling of test driving is very enjoyable, and the ordinary fuel version of the smartcity uses the 796ml displacement on the Jiangbei Alto, with a maximum power of 36 horsepower and a maximum torque of 60 Nm. m engine, even if the powertrain has been retuned, the maximum power is only 42 hp, the maximum torque is only 70 Nm, but the front axle has been added to this set of 26 hp, 120 Nm. After the electric motor with meter torque, the power of the whole car is only 68 hp, but the torque is already as high as 180 Nm. m, but in terms of torque, a single performance indicator, it has caught up with the 2.4L displacement engine of this era, which is so large torque on such an A00 level minicar, and the acceleration performance of the 0-60km/h speed range is not weaker than that of BMW Z3.

Of course, the acceleration ability in the mid-speed range is not become, the power of this motor is limited, the combined power of the motor and gasoline engine is only 68 horsepower, although the initial acceleration is very sharp, but the ability to accelerate in the middle and the end is the same as the ordinary * class compact car.

But even so makes Lin Zheng quite excited, the commuting speed in the city can not be too fast, the most commonly used is the starting acceleration and the acceleration requirements of the speed range of 40-60km/h, equipped with this mild hybrid system, amartcity can be called a small steel cannon model in the city.

"Very good, very good," Lin Zheng, who had been driving around, was in a very good mood, patting the car and thinking that Tesla cars would come to help, and the engineer asked: "Andy, what is the biggest problem now?" ”

"The biggest problem is the gearbox," said Chief Engineer Andy, "although the electric motor is integrated into the front axle, this gearbox is only a relatively primitive CVT gearbox improved from a continuously variable gearbox based on motorcycles, and the efficiency is relatively low." ”

The efficiency is indeed relatively low, although theoretically the efficiency of CVT is almost the same as MT, but in actual use, one of the biggest problems of CVT is that it is easier to slip when accelerating, which is why the fuel consumption of CVT gearbox is a little higher than that of AT gearbox, and now CVT gearboxes on the market generally use electro-hydraulic systems to help the gearbox always work at the highest efficiency, which can fall into factors such as cost and technology, experience, etc., The CVT gearbox on the SmartCity has only the simplest electronic control system, and the actual test results show that the efficiency is only about 75, which is lower than the 80 of the AT gearbox.

"I know, after all, it is the most primitive belt CVT, there is no way to reduce the efficiency at all, the gearbox has no tricks for the time being, so I can only find a way from other places." Lin Zheng sighed, Lin Zheng knows this problem, but the technical content of the automatic transmission is too high, Lin Zheng, who knows a little about automotive technology, can only roughly point out one point to everyone, and the rest can only rely on these engineers to explore by themselves.

"I understand." Andy didn't care, although the company's self-produced CVT gearbox is a little less efficient, but it is precisely because of this that there is this mild hybrid system, shrugging, Andy said: "Hasn't the company started to develop chain-based CVT, compared to the belt, the efficiency of chain CVT can be much higher...... Boss, there's something I'd like to tell you about. ”

"Well, you say."

"It seems that the U.S. market has some doubts and worries about the hybrid system of lead-acid battery packs, thinking that this hybrid system is too polluting to the environment," Andy's face was a little worried when talking about this: "I guess if our car is really equipped with this maintenance-free gel battery, those damn environmental groups will definitely jump out and come to us for trouble." ”

"I remember when the Prius was first launched, it seemed that these environmental organizations were also looking for trouble with them, how did Toyota solve it?" Lin Zheng remembers that when the Prius was listed, many environmental protection organizations jumped out to accuse the Prius of being equipped with nickel-chromium battery packs that would cause great pollution to the environment, which once made Toyota embarrassed.

What made Lin Zheng depressed was that he couldn't remember it for a while.

Environmental protection is really a big problem, for those environmental protection organizations Lin Zheng is too clear, don't look at them one by one in the name of environmental protection as if they are really protesting and demonstrating for the bluer sky of the earth, but in fact it is not the case at all, these environmental protection organizations have a variety of interests behind them, some are seeking money, some are stumbling on their peers, and some are hoping to use this channel to blend into the political arena in order to sell for a good price...... Anyway, don't be fooled by these guys' slogans, this is a bunch of shameless bastards who have no limits to their pitfalls, but you can't ignore them yet, they will always jump out of your way to get you in trouble when you don't expect it.

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ps: I'm not in a good state tonight.,My head is empty.,Only one chapter was written.,So there's only 2 more today.,I'm really sorry brothers.。 r1152

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