With the advent of the mechanical exoskeleton, everyone in the live broadcast room fell into a frenzy, and the barrage was refreshed at an unimaginable speed.

"That's right, it's a mechanical exoskeleton!?"

"It seems to be really, multi-axis drive motor, humanoid structure, oh my God, it feels like watching a science fiction movie!"

"It's coming, it's really coming!"

"I'll just say, the dignified Kunlun Group, which has developed a new motor that has exploded with black technology, cannot only be used to build electric bicycles!"

"What about the foreigners who just said that motors are useless? Come out and show me clearly, is Kunlun Aurora useful or not!? ”

"Okay, okay, let's not always run on foreigners, you don't see that when Boss Gao is live now, how about foreign countries, he doesn't even bother to mention it."

"That is, Western-centric thinking is unacceptable, just do our own thing, as for what others think, don't care about him."

In addition to the excitement, there were also some grumpy Chinese netizens in the barrage, who fired fiercely at Western supporters, because since the live broadcast, the noise of Western netizens has always been endless.

When Gao Yuan showed off the Globetrotter electric bicycle, Western netizens ridiculed Gao Yuan for finally building a super motor, but it turned out that he would only use it to assemble a bicycle.

Plateau announced the core parameters of Kunlun Aurora technology, which is ten times more than the world's most advanced motor.

They say, what's wrong with the old motors? It's not that it can't be used, the German machine tools, the Japanese robotic arms, are using a lot of old motors, and they don't run well.

In short, the spirit of picking bones in the eggs of Western supporters has made many Chinese netizens very dissatisfied, and they are now seizing the opportunity to fight back fiercely.

With a smile on his face, Gao Yuan said quickly: "You may still remember that in 2002, a video of a takeaway brother from Ele.me, wearing a mechanical exoskeleton and carrying three takeaway boxes, once swept the whole network overnight, and many netizens shouted that the era of cyberpunk 2077 has arrived in advance." ”

"I think you may not know that the set of mechanical exoskeletons that can assist in food delivery in the video comes from a technology company called Proud Shark Intelligence, which was founded in 2018 and has released three mechanical exoskeleton products in just two years!"

"Xu Zhenhua, the CEO of Proud Shark Intelligence, is a science and engineering student who graduated from Shanghai Jiao Tong University, in addition to Proud Shark Intelligence, he also owns Jinghe Technology Innovation Company, Fourier Intelligent Company, these two companies are also researching mechanical exoskeleton products, almost and North American General Motors, the famous EksoWorks company, started at the same time."

"In addition, the HULC system of Lockheed Martin in North America, which can carry a weight of 90 kilograms and charge at a speed of 16 kilometers per hour, is currently a leader in the field of military mechanical exoskeletons."

"The reason why I say this is because when I was consulting the information, I suddenly sighed that when everyone was not aware of it, there were hundreds of science and technology companies across the country that had entered the field of mechanical exoskeletons, and they were doing quite well."

"This is very similar to the scene when DJI was working on the UAV system in obscurity, and when we started to really notice DJI, at that time they had completed round after round of fighting, occupied the domestic market, and began to attack the city and land in the international market."

"There are already hundreds of companies researching mechanical exoskeletons in China?"

"It's so fast!"

"No way, our nation will never let go of any opportunity."

"Shouldn't they all be small workshop businesses?"

"Don't look down on people, Apple was born in a garage."

The audience had a heated discussion, and at this time, the colleague wearing the mechanical exoskeleton had also come to the plateau.

The lens starts from the back and continues to extend along the mechanical lines, the polymer strap that fixes the arm and the mechanical arm together, the solid-state battery compartment equipped with powerful energy, and the Kunlun Aurora power system with a precise and compact structure but contains huge energy.

Through repeated camera cuts and detailed scanning, the audience finally realizes that this is a fairly mature mechanical exoskeleton with an ergonomic design and a seamless interface between different components.

Gao Yuan said: "Following what I said before, when I found out that there is actually a very complete mechanical exoskeleton research system in China, I acquired all three companies under Xu Zhenhua, and hired Mr. Xu to become the head of the intelligent machinery department of Kunlun Group." ”

"The set you see now is designed and patented by us, and manufactured by BYD and Changan Group, a general lightweight mechanical exoskeleton, Atom Ant No. 1."

"Atom Ant No. 1 is the crystallization of our previous accumulation of scientific and technological achievements, its energy comes from solid-state batteries, the support structure comes from super carbon materials, the combination with the human body, from polymer X fibers, and the power comes from Kunlun Aurora motor."

"In addition to the structure, the most noteworthy part of Atom Ant-1 is the drive unit and impedance control algorithm, in terms of drive, each drive unit is composed of an aurora motor and a planetary reducer, which is the most advanced power release structure on the earth."

"The impedance control technology, originated from the Impedance control trilogy proposed by Hogan in 1985, using the method of second-order differential equation analysis to achieve constant force tracking, dynamic force tracking, and two-arm position force coordinated control, we have rewritten a new algorithm on the basis of this set of technology..."

Machinery is a complex existence, not to mention the mechanical exoskeleton system with a sense of black technology.

Although Gao Yuan's speech was as concise as possible, it still made most of the audience fall into a cloud, listening to the string of complex designs and parameters, people's minds were groggy, and they wanted to burrow into the warm bed.

Starting from how to achieve mechanical synchronization, Gao Yuan soon introduced force feedback, force control, and force driven technology, which can accurately measure the load of the main engine, prevent the system from overloading, and intelligently distribute the torque to each drive unit, so as to realize the synchronous work of multiple drive units.

For example, when lifting heavy objects with both hands, the load on both arms may not be the same due to the angle of inclination, and it is necessary to accurately measure and predict the balance of the mechanical exoskeleton at all times.

Although it is very troublesome to design the balance force feedback system, the mechanical exoskeleton belongs to the robot pre-technology, and once the many problems existing in the mechanical exoskeleton are solved, it will lay a good foundation for the next step of robot technology.

After all, the calculation accuracy and process difficulty required by mechanical exoskeletons are not much worse than those of robots.

Force impedance control, force feedback, plantar pressure, active and passive combination architecture, exoskeleton collaborative management and data sharing, bus discrete, lithium battery management, once completed, these core components can also be used in robot projects in the future.

Call~

Gao Yuan let out a sigh and said, "I know you must be complaining that the technical explanation is taking too long. ”

"But there is no way, the technology still has to be talked about, otherwise everyone is confused, and I don't know why we can realize the intelligent linkage of mechanical exoskeletons."

"Originally, I was in a good mood, but after listening to you, I looked confused."

"yes, yes, what do you know so much? The ancients said that it is rare to be confused! ”

"Ask the boss to let it go! A live broadcast, I've been taught two classes by you! ”

The audience complained that it can't be helped, people like technology, but it doesn't mean that they also like the principles of technology.

Of course, the scientific research institutes, universities, research institutes, etc. of various countries watching the live broadcast at the moment, they are crazy about it, carefully recalling every sentence that Gao Yuan just said, and quickly transcribing it in a small book.

At this time, Gao Yuan said loudly: "As the saying goes, it is better to see than to hear, practice is the only criterion for testing the truth, and the performance and principle of Atom Ant No. 1 are here, and then, let's start actual combat training immediately!" ”

"Today, let's take a look at what kind of explosive scene it will be when the infrastructure madness has a mechanical exoskeleton!"