The Hero Who Troubles the Heroes

"The hero who troubles the heroes (

On the mornings of the last two days off in September, many students from Shield Bridge College got up early and came to the side of the Shield River, waiting for the big news.

Unlike in the past when the mystery was revealed on the day of the race, this year's rowing news continued.

At the beginning, Niudu College next door let out the wind, and their rowing this year was even better than last year.

Immediately afterwards, the news that Professor Erbach called outstanding teachers and students to start a new rowing boat from scratch spread instantly with the urgent notice broadcast by the school, but many students were pessimistic about it.

Everyone is a science and engineering major, and naturally knows how difficult it is to design and build a racing boat from the ground up. Maybe the design was in time, but it took too long to manufacture.

Just a few days later, the good news came suddenly. The students involved in the development of the rowing boat suddenly invited their friends to dinner to celebrate the victory of the first battle of the rowing power system.

In the next ten days, more good news, such as the successful development of the steering system, the completion of the control system test, the successful linkage debugging of the power system, the completion of the hull production and the completion of the whole ship assembly, will surprise everyone. The speed came one after another.

Just yesterday, the students who once again invited people to eat and drink told their friends that the new rowing boat will be launched for trial tomorrow!

After listening to the news for so many days, everyone can finally see the real thing.

The production of the rowing boat is arranged on the roof of the experimental building. The space here is large enough. After the wooden wall was installed before, the girls' bathroom could not be seen.

Professor Babbage checked the ropes on the rack, and he was called to lift the boat down, but he didn't want to fly halfway through and the ropes came loose.

If the rowing boat is broken, another one can be urgently built. If it hits someone, it will be miserable.

The students on the side were quite nervous, and the glasses brother muttered something in his mouth. After listening carefully, he was checking the weight and buoyancy.

Charles took his shoulders and said, "Don't worry, it won't sink."

Charles had a good relationship with him by getting two calculators for the college.

Of course, for the glasses brother, it would be better if Charles called him by his name instead of "glass brother".

Equally nervous was Collins, who wondered if the boat would stand up after launching because the rear waterjets were too heavy.

The glasses brother has already considered this, so he added some counterweights to the bow, so he was afraid that the buoyancy of the boat would be insufficient.

Charles was the least worried, because last night he secretly used the teleportation technique to take the racing boat for a lap around the sea, and then teleported back.

"By the way!" Charles suddenly remembered something, "Who will sail next?"

A group of students looked left and right, with big eyes and small eyes. During this period of time, everyone was focused on building ships, and the pilot hadn't thought about it.

He asked again, "What about last year's driver?"

"Graduated." A student replied.

At this time, Professor Babbage has changed back to the dragon form, and started to grab the rope and carry the boat to the Shield River.

Then everyone looked at Charles together. During this time, on the one hand, he was coordinating the development of the rowing boat. On the other hand, he could make suggestions for any team encountering problems, and he already had some prestige.

Charles thought for a while, then he looked at the most conspicuous person in the crowd and said, "Leo, come drive."

"Ah?" The round-looking senior sister was very surprised, she never thought that she would be a driver.

Charles said solemnly: "The control system of this racing boat is designed and manufactured by you. You can experience it yourself and get first-hand information to see what needs to be optimized."

Leo thought for a while and said, "You're right, there really is no ship controlled by the devil's brain before, so I'll try it first."

Other students have no objection. They have seen purely mechanically controlled boats, but this racing boat sends signals to the magic brain core through steering wheels, push rods, etc., and then controls the propeller power and steering system. .

Charles breathed a sigh of relief. There is a problem with this racing boat, that is, the bow will float at high speed, and there is no weight to hold it down. Maybe it will fly up and turn a few laps at extreme speed.

At this time, the glasses brother helped the glasses and said, "If Leo is driving, then the weight of the bow can be reduced."

Charles was speechless, this dude was too honest, and immediately turned aside.

Because the 200-pound senior sister Yuan suddenly rushed over, she grabbed the glasses brother's collar and roared: "You [Southern foul language] laugh at the weight of this princess again, believe it or not, I will immediately ask my father to propose a marriage to your country, let me marry me!"

The glasses brother admitted on the spot.

Charles asked on the side that Senior Sister Leo was a real princess, and brother Glasses was a neighboring country, and they had a bad relationship.

Having said that, some of the poor relations between such small countries are not due to irreconcilable contradictions, but because they can't find a step down, and everyone is reluctant to take a step back for the sake of face. If the two royal families are married, this so-called contradiction will disappear.

Moreover, Brother Glasses already had a childhood sweetheart fiancee. She was the second daughter of a domestic military chief. She studied painting at the art academy on the island. When everyone was working overtime on the last day off, she came over to bring everyone snacks.

The driver's problem was resolved, and everyone began to go downstairs to the river in a noisy manner, and began the trial voyage.

Professor Babbage arrived first. He placed the racks holding the rowing boats on the lawn by the river, and the crowd pointed at the rowing boats covered with linen.

Charles and the others came, a few people lifted the linen, and then a group of people were dazzled by the silvery racing boats.

After these students knew that the rowing boat would be sold for everyone to share, there were endless ideas to increase the price of the rowing boat, including mixing the silver light agent into the hard slime board, and it actually worked.

Leo climbed into the rowing boat and began to do the final inspection before launching.

The onlookers are still carefully observing the rowing boat. It is nearly 20 meters long and about 4 meters wide at the tail. It looks no different from the previous Magic Array power rowing boat from the side, but it can be seen from the back that it is different.

Its stern has a row of six square openings side by side, each opening corresponding to a water jet. If Charles hadn't stopped them, these guys who believed in miracles would have planned to install another row.

As Leo in the driver's seat maneuvers the steering wheel, the spouts begin to sway from side to side.

The power system is probably a "◢??" structure, with a water inlet pipe in the front, a three-layer water spray canister in the middle, and a steering device at the rear.

At the beginning, the steering gear was intended to turn the tube connecting the spout to change the direction of the water flow, but the result was that the tube took up too much space and added weight to the rear, which would make the boat stand upright.

So Charles simply suggested that a binary vector nozzle similar to the F22 be connected to the rear of the water spray cylinder, so that the baffles on both sides of the water nozzle could be rotated directly left and right, which solved the problem of overweight at the stern.

Some onlookers looked at the bottom of the boat and found a long row of holes there.

These water inlets on the bottom of the boat are designed by Charles, and the long oval opening area is much larger than the cross-sectional area of ​​the sprinkler, which can provide enough water to the sprinkler to avoid "idling" due to insufficient water intake.

Since the direction of the water inlet is perpendicular to the horizontal plane, and the water spray cylinder is parallel to the horizontal plane, Charles designed this section of the pipeline into a rounded arc to reduce the loss of water flow.

The system debugging was completed, and all parts responded well, so everyone carried the rowing boat into the water together.

Leo, who was back in the driver's seat, adjusted the tightness of the life jacket on his body, tested the walkie-talkie to talk without any problems, and turned on the power system switch~www.wuxiaspot.com~ Then she pushed the power push rod in her left hand slightly. , as a stream of water spewed out from the stern, the rowing boat slowly moved forward at a walking speed.

Then the steering wheel was turned slightly, and everyone saw that the water flow at the stern was all skewed to one side, and the racing boat began to make a turn towards the center of the Shield River.

The students who participated in the development of the rowing boat suddenly cheered, and some students even hugged each other. The rowing boat finally successfully took the first step, and the next moment is the moment of great miracles.

It's just that although this section of the river is relatively straight, it is not very long. It will fly to the shore when it is driving at extreme speed. Tomorrow will be the time to go to sea for a full-speed test.

In the next time, Leo sometimes went straight and sometimes turned on the river at a faster speed, testing the maneuverability of the rowing boat.

What she is most worried about is the simultaneous output of the thrusters. Because they are temporary hand-made, the efficiency of these six thrusters is slightly different. When the same magic power is input, there will be a slight difference in thrust, which will cause course deflection when sailing.

In the end, Charles took everyone to test the data of the thrusters one by one, and came up with the relevant formulas, and then distributed the magic power through the control system to control the thrust difference of the thrusters within an acceptable range.

Charles suddenly found that the principal was not far away, with a relieved smile on his face.

He walked over and said hello to the principal. The principal said, "You arrange the next thing, let others take care of it, and take a walk with me."

Charles immediately went back to let Vichy preside over the next work, and then followed the principal and left the river.

All the way, he was talking about the internal situation of the development team during this period of time. The principal just nodded slightly without making any comments.

One old man and one young man walked and talked like this, and finally came to the luxurious box on the top floor of Aixi Restaurant.