Technology and life: starting with solar cars

Chapter 108

After the design of the mechanical forearm is completed, the next step is the design of the palm, and the design of the palm is divided into several parts. First of all, the first is the degree of curvature of the palm. According to the degree of curvature of the palm of the human body, it can be known that the degree of curvature of the palm can reach 90 degrees, so you only need to design a 90-degree bend for the palm. There is no need to design the bend of the palm too much, because once the bend of the palm is too large, it may affect the mechanical arm. For normal operation, it is not used to make actions similar to attacks, so the mechanical design of the palm can be designed to bend at a maximum angle of 90 degrees according to the degree of the human body.

So what kind of movement is required to close the palm, first of all, the movement that the palm can complete must be a simple unfolding, which is what we call a slap. This movement is the most common and common movement, and this movement can be It can be regarded as the original movement of the mechanical palm. When the mecha is in a static state, the movement of the mechanical palm can be kept stretched. In this case, it is equivalent to a little movement simulation of the human palm, simulating the human palm. the natural unfolding.The only difference is that the human palm is open and has a certain degree of bending in a naturally relaxed state, while the movement of the mechanical palm is indeed completely open. It can be said that the movement of the mechanical palm is that the fingers and the palm are in the same hand. It is flat, and there is no certain angle between the two, so the design of the mechanical palm is somewhat different from the real palm of the human body.

The real reason for this difference is to reduce the difficulty of manufacturing the mechanical palm. It is necessary to know that the more work the mechanical palm needs to do, the higher the complexity of the design. The more time and energy it takes, the more time it takes to simply solve the posture problem of a mechanical palm is unnecessary. The movement of the mechanical hand is simulated, because in the version 1.0 of the mecha, it is enough to complete the normal operation of the mecha. As for how to complete the normal operation of the mecha, this is the most critical issue.To complete the design of the mecha, we need to abandon some unnecessary designs or some designs that are not yet required to be so demanding. The more complex the design, the more time and energy it takes.Therefore, there is no need to die on one problem, and there is no need to spend too much time on one problem to manufacture and design. Such a result will inevitably cause a lot of time wasted.

It's better to use this saved time to do something more meaningful.

For example, use this time to manufacture mechas, to manufacture mechas 1.0, so that mechas 1.0 can basically realize the functions of mechas, and let mechas 1.0 basically realize the simulation of human beings. With the help of the actions of mechas, human beings It is possible to simply complete some robot-like operations, which can be regarded as satisfying the curiosity of human beings. After all, who hasn't fantasized about the controller robot when he was a child.

So don't you have the opportunity to control the robot now? Although the current robot is just a not very intelligent robot, Liu Yun believes that the launch of the 1.0 version of the mecha will definitely be very popular, and the mecha 1.0 will definitely be completed by then For the innovation of the business environment, don’t you say that it can completely occupy the market? It is still possible to quickly open up the market and sell a large amount of sales. Liu Yun is convinced of this, because Liu Yun thinks that Mecha 1.0 is already very good. Not bad, the sales of Mecha 1.0 can be realized completely.

As long as it has been launched, even if everyone thinks that the functions of Mecha 1.0 are not very good, the design is not good, or the function design is not very comprehensive.But just because this is the first batch of mechas produced, it can attract a large number of people to buy it.

Curiosity can not only kill cats, but curiosity can also empty people's wallets.

Liu Yun felt that the production of the first batch of mechs would definitely outpace the sales of solar cars, so Liu Yun felt that it was necessary to set up a bigger showroom this time, so that the sales of mechas would surpass those of the previous solar cars. The sales are getting hotter, so the sale of mechas must be done in a larger exhibition hall, otherwise, such a big thing like mechas will not be able to be released in the exhibition hall.The shortest mecha is 3 meters high, and the height of the exhibition hall has to be expanded. The height of the exhibition hall of Yunfan Technology Company is only a little over 3 meters. It is conceivable that the 3-meter-high mecha 1.0 can completely The location of the exhibition hall is full, and the distance between the mecha and the ceiling of the exhibition hall is only a few tens of centimeters.

There is no problem with such a short distance, and it will not hurt the ceiling of the exhibition hall, but Liu Yun still wants to raise the height of the ceiling of the exhibition hall for safety, so as to prevent the mecha from destroying the ceiling of the exhibition hall when walking.If the ceiling of the exhibition hall is destroyed, how embarrassing the exhibition hall will become.Not to mention anything else, if those vases in the exhibition hall are broken, Liu Yun will feel distressed, so in order to better protect the exhibition hall, in order to better preserve Yunfan Technology Company, the sales of the exhibition hall The ceiling must be raised a little bit.

Of course, the height of the ceiling in the sales hall will only damage the company's finances, and will not cause any trouble to the manufacture of Mecha 1.0, so the problem of the ceiling in the exhibition hall is actually not that important. The most important thing is the design of Mecha 1.0.

The design of the palm has already finished the straightening action, so the next step is the action of making a fist. The completion of this action and the completion of the action of the mechanical palm are relatively simple. It is nothing more than opening all the joints of the mechanical palm, or Lock all the joints of the robotic palm, other than that, there is no more difficult problem.

So how to make the mechanical palm simulate the human action to complete the stretching and clenching of the mechanical palm? There is no separate action for the fingers, so for now, it is just a simple stretching or contracting action. There is no difficulty. It is nothing more than giving an instruction to the joints, so that all the joints of the mechanical fingers are fully opened. After all the joints of the mechanical fingers are fully opened, what is completed at this time is the action of extending the palm of a human being. After all joints are closed, what is completed at this time is the action of clenching the fist of the manipulator.

(End of this chapter)