Chapter 23： Change the paper

Before Zhao Wei’s new design was not made, Guo Tailai was basically very leisurely. The only job at hand is to deepen and modify my graduation thesis.

Zhao Wei is too anxious, or too wants to pursue perfection, which is not good.

Guo Tailai's manual production capacity is indeed able to satisfy her research further, but the problem is that there is no change in size from large to small, no experience accumulated in production and use, and the supporting industry has not developed. It is hand-made, at best, it can only meet the needs of a laboratory, and there is no way to promote industrial upgrading.

The last time Zhao Wei stuck in that size for several days, she did not want to think, from a size of a dozen centimeters directly to less than two millimeters, which directly reduced by nearly a hundred times, still not satisfied? Rice should be eaten bit by bit, the road must be step by step, and you want to fly directly. Why not go to heaven?

After a while, Guo Tailai did not go to the lab to shake in front of Zhao Wei, lest he be arrested and sturdy, and he would not be slow in the dormitory.

The coordinates left by the control system upgrade, Guo Tailai probably checked it, it is in Liao Province, there should be a crater over there. Guo Tailai originally wanted to go there in the near future, but there has always been something busy, and Zhao Wei has been forced by his own fine hand to design the gyroscope in a smaller direction, and will let Guo Tailai work at any time. She will never allow Guo Tailai to follow. I can't find someone casually for a while. Can only wait until Zhao Yu graduates to consider.

Several people in the dormitory already know the whereabouts of Guo Tailai after graduation. For Guo Tailai to be specially recruited for research, everyone is happy for him. Especially the second brother, after he graduated, he went straight to the blog, and Guo Tailai was able to study for Bo, and he could stay with him for a few years.

Liu Yang, the third child, is a native of Beijing. The family has already found a good unit and graduated to work. Although the fourth child is not a local, he also made a greeting in advance to stay in Beijing. They are all in Beijing and can meet from time to time. Only the boss graduated directly to Stanford, and may stay in the United States in the future.

Now is not the time to separate, everyone will not be sad. In particular, Guo Tailai is an extra special enrollment, not occupying the number of places in the department, no one will be dissatisfied, some students have a small embarrassment, there is no way, who makes his own bad performance and no fat like this Craftsmanship, that can only be an honest review to take the test.

At least for the next five years, don't worry about how to arrange it. To be exact, it should be six and a half years. There are still more than half a year this year, three years of master's degree and three years of doctoral students. If Professor Wang or Academician Hou is satisfied, it is not impossible to go to a postdoctoral workstation to work. Almost as soon as I go back to school to teach or research, it’s a matter of course.

It can be said that the life of the fat man is basically smooth all the way. As long as the fat body is healthy, the grand goal of achieving health for the motherland for 50 years is not a dream. There are nano-robots and control systems. Are these problems?

Of course, the premise of all this is that the fat man's graduation thesis can satisfy the academician Hou, otherwise he can only follow Professor Wang after completing the master's degree and pursue the next step.

The simple exoskeleton seat must not be satisfactory to Hou Academician, change a topic? After Guo Tailai pondered over the bed, she decided to make a fuss about the exoskeleton. But for an undergraduate thesis, there is no need to completely throw everything out.

Well, taking out the control experiment of mechanical exoskeleton should be enough to meet the requirements of the undergraduate thesis. Moreover, this control experiment is also the premise theory of the mechanical exoskeleton control system. If the academician Hou has more cooperation with the military, he should be very interested in this. There is no doubt that any advanced technology will be applied to the military first.

In the dream of the future, from 1995 onwards, US Army Colonel Jack Oubsek assisted in the promotion of exoskeleton research.

Until 2000, an American scientist, Jacobson, claimed that he had found the answer to the problem of darpa (American Defense Advanced Research Projects Agency), which was how to let the operator interact with the robot. To prove his instincts, Jacobson asked the company photographer and his daughter to help him with an experiment.

This experiment allowed the photographer to play the exoskeleton and his daughter played the internal operator. She turned her back to her father, stood on his feet, and pressed her toes on his toes. They held their hands to help balance. She began to walk forward. The photographer's task is to keep pace with her daughter and keep her feet at her feet. After a few minutes, their actions are like one person. His daughter is fully in control of how fast – when to turn and when to turn – the photographer is trying to imitate her step by step.

The demonstration proves to Jacobson that only a few touch points—such as the foot and the hand—the smart machine can understand the operator's intentions of the action tied to it and act accordingly. Based on this simple principle, the mechanical exoskeleton control system based on pressure sensors began to develop slowly.

Of course, this is simple. In 2004, Japanese robotics experts did not use this pressure sensor. Instead, they attached the sensor to the wearer and received his or her muscle signals to determine his intention to act. The control system of this mechanical coat can learn and imitate the natural posture of the wearer. This means that it takes at least 30 minutes for the two to be coordinated – you can't expect to be comfortable when you put it on.

Guo Tailai can basically write both methods. The first experiment can be completely realized by several different groups of people, and the latter one is another supplement. Theoretical verification should be no problem. I believe that after the completion of this paper, should Hou Academician be satisfied?

After thinking about the goal, Guo Tailai immediately set off and went straight to 9003. Although there was only one public 486 there, it was better than nothing.

Zhao Wei also saw Guo Tailai, but her design for the past two days is reaching a key place, and she ignores the fat man and designs herself. Guo Tailai’s Zhao Wei did not find himself in trouble, and used the fastest speed to lengthen the original paper frame and added the experimental part of the mechanical exoskeleton.

A physical exoskeleton seat, a verifiable mechanical exoskeleton control experiment, and a control theory that is temporarily unverifiable but can not be seen in theory for the time being, three together, if Hou is still If you are not satisfied, Guo Tailai will have no choice. This is just an undergraduate thesis, isn't it?

The frame structure is set up, and Guo Tailai begins to fill the content. Guo Tailai also embraced the idea of ​​completing early liberation early, and even after working overtime for a week, the paper was finally perfected.

"Fat, come over and give me a sample!" It is also a coincidence that Guo Tailai's paper has just been deposited in a floppy disk, where Zhao Wei completed his own design and directly found the fat man.