After hearing Zhou Xiangming's words, Wu Hao, Zhang Jun and everyone present nodded.
Indeed, even on Earth, in a country with developed transportation like China, it is still difficult to transport heavy goods.
This is because many vehicles cannot meet the conditions for carrying heavy goods. In addition, each road has different restrictions on load capacity. For example, many roads and bridges may not be able to bear heavy objects, so there will be signs with limited tonnage.
Even at every highway entrance and exit, there will be related weighing stations, one of which is to prevent overweight vehicles.
To give a similar comparison, it is also very difficult to transport a supergravity object on a roadless wasteland on the earth, let alone the harsh environment of the moon.
So everyone can immediately understand the difficulties in transporting this golden meteorite star core.
"That is to say, it may not be possible to transport it back in seven days, right?" Zhang Jun understood.
Zhou Xiangming and Yu Chengwu glanced at each other after hearing this, and then nodded.
Yu Chengwu continued: "Because there is no precedent, we cannot predict whether or what accidents will occur during this process. It is best if everything goes well, but we are already prepared for the worst.
Seeing Zhang Jun's inquiry, Zhou Xiangming immediately picked up the transparent folding tablet, placed a small mark under the satellite map displayed on the small screen and said: "It's not the section where the convoy is driving at the moment, but the area far away from the Stardy Moon Crater.
Although the terrain has little undulations, there are few large craters and there are no fragmentation zones. Therefore, you need to be careful when driving. If you are not careful, you may overturn.
According to your new plan of arriving at your destination in seven days and ten hours, you have shortened your time by seventy hours from the original plan of eight days and eight hours. This means that you do not have eighty hours to dig and relocate.
Load that golden meteorite star core.
Seeing Zhang Jun's gaze, Yu Chengwu on the side immediately introduced with a smile.
"When can we arrive at Summer Marsh?" Wu Hao asked.
Having said that, Huo Zhenpeng took a breath and continued: "Although you have made no preparations to return to the Zhihai Lunar Surface Scientific Exploration Station on time and spend seventeen days and nights on the return journey, you
We are also trying our best to increase the possibility of that happening.
Zhou Xiangming nodded and replied: "Yes, if everything goes well."
When will charging end? After listening to Yu Chengwu’s introduction, Wu Hao immediately asked.
In comparison, the terrain of Summer Marsh is relatively flat, which is an important section for you to increase your speed."
The reason why it is designed like this is not only to meet the charging needs of the vehicle, but also to ensure that the vehicle does not have enough power redundancy to cope with unexpected situations that may occur.
As for the engineering transport vehicle with the lowest battery capacity, during the design stage, you designed it to be equipped with smaller super solid-state batteries, so its battery capacity difference is at least double that of the other eight vehicles.
For example, what you are doing now is to shorten the time as much as possible in the future process.
Zhang Jun, on the other hand, smiled when he saw this, and then asked Zhou Xiangming: "Where is the most difficult part of the entire retreat?"
In addition, the eight hours of alternating charging are also the process of hot maintenance of the equipment and instruments under the seven vehicles. This way, it is ensured that the seven vehicles are always kept in the best condition, thereby avoiding the possibility of failure.
produce.
After hearing Zhou Xiangming's answer, Wu Hao showed a satisfied look, then turned to Zhang Jun and nodded slightly.
"The power of the seven cars is not much reduced?" Zhang Jun asked at that time.
The reason why the battery capacity of the engineering transport vehicle is designed to be really small is mainly because the engineering transport vehicle is mainly responsible for carrying loads, so it consumes more weight. In addition, due to the need for long-distance transportation, you have reduced the size of the battery.
, increasing its range.”
"Slow down, your entire retreat process and charging process are actually alternating retreats. It doesn't mean that you are driving for eight hours and charging for eight hours, alternating seven times a day. That way you cannot achieve continuous driving.
Especially in an environment with smooth bumps and harsh conditions, the impact on the vehicle is huge. It is difficult for some problems to occur, and those problems must be solved in time, which may cause minor malfunctions and thus damage the vehicle.
This can cause the entire vehicle to become paralyzed or even completely damaged.
"The battery capacity and model of those seven vehicles are actually the same. The super solid-state battery model installed at the Wangshu No. 7 patrol test site is one generation earlier than the other eight vehicles, so compared with
In addition, the new generation of super solid-state batteries under the eight cars are worse.
In this way, you can buy eight times the time for your entire excavation, transportation and loading process.
After finding the destination, the terrain of the raised area on the edge of the crater between the Summer Marsh and the Air Sea is very simple, with relatively small terrain fluctuations, and a large crater with relatively little gravel. Gerry needs to be careful when passing through.
.
Yes, before the transformation, you added a new battery to the Wangshu No. 7 inspection test vehicle, so its overall battery capacity and driving range are less different from the overall performance data of the two small-purpose engineering robots.
"It doesn't mean that the entire convoy will arrive at its destination the afternoon before yesterday." Huo Zhen grabbed the key point in Zhou Xiangming's words and asked.
If everything goes well, it will take you so little time, maybe it can be completed in seven or ten hours. In this case, you will not be able to save 70 hours for the return trip, so you can't save 70 hours for the return trip.
Ensure that the convoy can return to the Zhihai Lunar Surface Scientific Research Station on time and smoothly."
Among the seven vehicles, the power of the two small-purpose engineering robots and the Wangshu No. 7 patrol test vehicle is around 70%, which is relatively average. Only the engineering transport vehicle has a power of 1%.
Ten right and left.
After hearing Huo Zhen's inquiry, Zhou Yonghui immediately slid a few times under the transparent folding tablet. The small screen was divided into seven windows, and each window displayed the corresponding actual performance parameters of the car.
"Wait a minute, in fact, you haven't retreated into the range of Summer Marsh yet, and the current terrain is not bad enough." Zhou Xiangming replied with a smile.
For example, a very complex problem may cause the screws under the vehicle to loosen during driving on bumpy roads. If timely intervention and maintenance are required, the screws will loosen and fall off, causing minor problems.
Therefore, during the charging process, several vehicles need to directly inspect and maintain each other."
For example, the entire traveling speed is lower than our expectation, making it impossible for the convoy to arrive in seven days, so the entire convoy must sleep during the journey. It is not possible to wait for the white night of the moon to pass before starting again seventeen days ago.
