After listening to Zhou Xiangming's introduction, everyone finally understood. At first, everyone thought that it would drive for twelve hours and then charge for twelve hours, just like our daily schedule as humans, the Zhou Dynasty rotation was carried out.
But in fact, this is not the case. Instead, it is carried out in a three-hour alternating rotation. In this way, although the traveling time is relatively short each time and the charging time is also relatively short, it lacks the ability to charge quickly and walk quickly to achieve the effect of a quick trot.
Moreover, during the three-hour alternating charging process, the multi-purpose engineering robot and the Wangshu No. 2 patrol test vehicle can also be used to alternately inspect and maintain the four vehicles in the entire fleet to ensure that all four vehicles are in optimal condition.
This can reduce the occurrence of various failures during the journey.
Now this car... Just when Wu Hao was about to speak, several beeps suddenly came from the hall, and then, he heard an announcement from the radio.
"Report, Wangshu No. 2 is stuck in a car and the movement is blocked!"
Um?
Hearing the live broadcast, Wu Hao and Zhang Jun couldn't help but be filled with doubts. Was this a coincidence, or was Yu Chengwu and Zhou Xiangming deliberately showing it to them.
Looking at the expressions of Wu Hao and Zhang Jun, Yu Chengwu smiled at them, then turned around and said seriously: "Bring up the scene scene and start the rescue according to the relevant plans."
clear!
Immediately, several picture windows appeared on the big screen, and inside the windows were images taken by Wangshu-2 and the nearest small-purpose engineering robot.
As the command was issued, the Wangshu-7 patrol test vehicle ended its turn, and the two of them squirmed outside the soft lunar soil.
Yu Chengwu shook his head and said: "Now you are still vague about how small the area of the fluffy lunar soil cover is. If the area is definitely too small, taking such a detour will cost less or more time.
Because the gravity under the moon itself is relatively large, it will cause the lunar rover to become heavier, so the weight will increase the grip of the tires.
Zhou Xiangming thought for a moment after hearing this, then nodded and said, "Let's give it a try."
Try moving laterally!
As the low-definition gimbal lens on the top of the intelligent robotic arm moved back to take a closer look, everyone could clearly see the specific situation on the car.
Fluffy covering of lunar soil?
After hearing Zhou Xiangming's words, Yu Chengwu thought for a moment and then said: "Release the rope and let the other eight vehicles wait where they are. Make sure that after the rope is released, the following vehicles have not passed the range of the fluffy covering, so we will decisively tow the car back to the detour."
"
Let’s give it a try first. That road is also the most ideal road you have planned. Logically speaking, that situation is very likely to happen. But since you have encountered it, let’s try it first.
It is just for dealing with the kind of car stuck, it can be applied to the car before it rolls over, towed, etc.
And those winches cannot be disassembled slowly and equipped under other vehicles. That does not mean that even if the engineering transport vehicle carrying the gold meteorite core breaks down and completely loses power, the other eight vehicles can still use the winch rope to tow the engineering transport.
The car moves back.
The reason why such a winch rope is equipped is mainly to prevent situations like that from happening, and to use the winch rope to retreat out of trouble.
"Increase the power output of the driving wheel and see if it can rush out!"
You may have encountered the fluffy covering layer of lunar soil. Yu Chengwu, standing aside, looked at the picture on the small screen and said in a deep voice.
clear!
In the entire convoy, there are only two vehicles equipped with such a winch rope. Except for the Wangshu No. 7 patrol test site, which is equipped with a winch on the front, the two engineering transport vehicles are also equipped with such a winch on the back.
You should consider that the area of the fluffy covering is too small, and you should be able to cross it very slowly."
There is no problem in other areas, but when encountering the soft sand dunes, the car will get stuck and skid."
Immediately, as the operator issued instructions, the seven sets of driving wheels of Wangshu No. 7 began to rotate with low power. The car instantly stirred up a lot of lunar soil, just like a sand blasting machine.
Hearing the term from Yu Chengwu's mouth, Zhang Jun and Wu Hao were also confused.
What should we do now? Jiang He asked immediately after listening to Jiang Hezhen's explanation.
The two winches cannot be used in relay, and they cannot be used at the same time. In that case, theoretically speaking, they can pull more than four tons of objects, and there is no certain risk redundancy.
I saw that the wheels of Wangshu 7 patrolling the test site were not yet half sunk into the lunar soil. A casual observation revealed that the lunar soil outside was just like what Yu Chengwu said. It was made of soft rare earths and looked very fluffy.
It is expected that when it is said to be soil, it is said to be sand, very fine and large sand, which looks very pure, like fine ash.
As the order came in, the winch in front of the Wangshu No. 7 patrol test site was seen turning, thus drawing out a composite rope.
Speaking of which, the intelligent robotic arm under the Wangshu No. 7 patrol test site was not yet on the remote control of the ground operator. It quickly rose up and stopped observing the situation around it, especially the condition of the wheels.
That would be too risky. If all seven cars sink, you will really lose your wife and your troops. You will cry. Zhou Xiangming said worriedly.
"Then it's a good idea to go up. It's better to drag them out first and find another way." Zhou Xiangming glanced at Zhang Jun and Wu Hao who were watching the small screen, and then said to Yu Chengwu.
clear!
The guess was wrong, and the two of them encountered the fluffy covering of lunar soil. Yu Chengwu said anxiously and calmly.
The picture shows that the Wangshu No. 7 patrol test site is skidding in a piece of lunar soil. Among the seven sets of road wheels, a few wheels that are not broken are spinning slowly, digging deep ruts upwards. The slowly rotating wheels
Waves of dust were sprayed out.
It's just like you encounter soft fine mounds of soil, volcanic ash layers, or sand under the earth.
It was a rope made of composite materials. It was 170 meters in total. The rope was very thin, only 8.7 millimeters, but it was very strong and could withstand a pulling force of seven tons.
Zhou Xiangming shook his head slightly and said: "It's just a matter of worry. For that kind of situation, you haven't made sufficient plans to ensure that the vehicle can escape the danger smoothly."
Seeing the doubtful looks on the seven people's faces, Jiang Hezhen immediately explained: "In fact, it is not soft lunar soil. Because of the impact of meteorites, the soft lunar soil rocks under the moon will be broken into pieces, thus stirring up a lot of dust. Sincerely, dust will follow."
Due to the strong gravitational pull of the moon, it gradually formed a very fluffy soil layer.
It was the same as under the Earth. The lunar dust that was rolled up fell to the ground one after another before splashing tens of meters, creating a spectacular scene like the dust under the Earth.