Although the performance of the artificial muscles produced in this way has already exceeded the standard, it has stopping power. Otherwise, if you punch out, the arm can circle around the joint, or be pulled by the muscles behind the arm, which is considered cannibalism , I really thought the energy was infinite.

I ordered a carbon fiber skeleton from the Internet, as well as spherical bearings of various diameters suitable for use on joints, and soaked them with spiritual energy to improve the material and increase the lifespan.

After spending so long in the wilderness, people who are as clumsy as feet have been trained to become hands-on masters by survival, not to mention that Yang Qing already has a certain foundation.

What Yang Qing needs is a humanoid robot, which is obviously much more difficult than an ordinary roller skating robot. The joints between each skeleton are replaced by bearings, and each bearing port has to be reprocessed. There are more than 200 bones on a human body. There are almost more than one hundred movable joints, all of which use bearings.

However, the parts similar to the fingers and toes are made of a flexible material. First, there is less room for movement in this place, and generally there is only one direction of movement. In addition, there is no such a small bearing.

However, the performance of this flexible material is also quite good, it can withstand millions of times of bending without damage, so Yang Qing simply uses it as a filler for the spine, so that the spine can also achieve the movement ability of human beings. And it will not cause lumbar disc herniation due to long-term fixed posture.

Although there is only one person, Yang Qing's work speed is not slow. In one day, he has already made the skeleton of a humanoid robot.

The reason why there is such a speed is entirely because there is a machining center in Yang Qing's workshop. After connecting to the Internet, most of the bearing port cutting and shape correction are done by Xiaomei's remote control and the working mode of the machining center. from.

While Xiao Ai continued to process another skeleton, Yang Qing started his own assembly work.

With a small hammer, knock the bearing into the outer edge of the bearing port, then cover the hemispherical end cover, and then insert the other end, such as the bearing port at the end of the arm bone or thigh bone, into the inner port of the bearing, Screw on the plug to prevent it from coming out of the bearing port, and the joint installation is completed.

Because it has been infiltrated by the spiritual energy, the beads of the bearings have been greatly strengthened, and the surface is smoother, so adding lubricating oil to it is a waste, and it will pollute the environment inside. Except for a little bit of lubricating grease inside to prevent dust, there is no lubricant. In the future, unless there are special phenomena such as water ingress and rust, it will not need maintenance.

After Yang Qing assembled the torso and limbs of the body, it was the hands, feet and head.

Compared with the hands and feet, the head is much simpler, a sphere with a lower jaw, except for a few holes, there are no moving parts.

Stuff the flexible material between the phalanges, and then stick them firmly with glue, leaving a certain gap in the middle, and the phalanges have a range of motion of about 90 degrees.

But this is different from the human hand, because there will be small artificial muscles here to control the movement of the fingers, unlike humans, which rely entirely on the tendons on the forearm to manipulate the fingers.

The main reason is that human beings are organisms, and when they move around, they will be repaired naturally if they are damaged, but robots have no life at all. After a long time, either the skeleton of the arm or the muscles will wear out, or the tendons will wear out. , which is bound to happen.

To avoid some time in the future,

The robot was unable to grasp things, causing damage to the objects. Yang Qing simply abandoned the profiling and added muscles. Anyway, the contraction force of the artificial muscles is much stronger than that of real muscles. Only a little is needed to achieve a strong Effect.

Then there is threading. All artificial muscles are controlled by electric current, so there are many and complicated lines in the whole machine, especially the number of cables leading to the arms is the largest. There are 32 muscles in one arm, and cables are needed. access.

Fortunately, the blueprint of the robot has already been prepared, and the holes and connectors for each threading have been clearly made. Yang Qing only needs to take the softest cable that can be bought on the market and insert it into the hollow in the middle of the skeleton. Just wear it.

Fortunately, artificial muscles do not use too much current at all, generally only a few milliamps, and when using the strong mode, it will not exceed 20 milliamperes. The requirements for cables are very low, and the core wires in the cables are very thin , so even if thirty-two cables are concentrated, the cables are not thick and can easily pass through the reserved holes.

After the thread is threaded, the artificial muscle is installed.

The installation of the artificial muscle is also very simple. Upload it to the reserved hole of the bone, tie a knot, tighten it, and apply a little super glue on the contact position, and it is completed.

Then in the abdominal cavity, install the fixed battery pack, connect the cables, and likewise, place the charging position on the navel.

Installing a laptop computer in the chest cavity except for the monitor, the main reason is that a suitable chip cannot be found for the time being.

The efficiency of mobile phone chips is much worse than that of notebook chips. The power consumption of desktop chips is astonishing, and the heat dissipation requirements are higher. In the case of back and forth movement, there is no guarantee that the water cooling will not leak, and the noise of air cooling is too loud. , so they can only use a high-end gaming notebook, which uses heat pipes to dissipate heat to act as the brain of the robot.

However, in the case of being connected to the Internet all the time, their actions are all controlled by Xiao Ai, and there is actually no high requirement for the processing power of the processor.

But the stronger the computing power of the robot's brain, the easier it is for Xiao Ai to control it, and she can also use the local computing power to deal with some emergencies. In short, the better the brain, the more human-like the robot will behave.

On the head of the robot, install two cameras imitating human eyes, and let them move in the spherical bearings in the eye sockets.

In fact, there are camera interfaces on the top of the robot's head and the back of the neck. When they wear a helmet, the camera can be installed on the helmet, so as to realize the robot's field of vision without blind spots.

By this time, the robot was already able to move, but with a black carbon fiber skeleton covered with light yellow artificial muscles, it walked like a Terminator infected with a zombie virus.

Therefore, it is necessary to fill the robot, fill the parts that are not full with silica gel, and then shape the whole body, and then wrap it with a layer of skin with micro sensors to complete the work.

The above steps, such as assembling the skeleton, threading, installing muscles, battery packs, brains, etc., took Yang Qing a day and a half in total, but the filling and covering of the skin took him three days It takes a lot of time, so decoration is more troublesome than building a house.

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