In theory, one of the main applications of robotsHe should It works in environments (for any reason) very dangerous for humans. I say “in theory” because in practice, it is difficult to obtain robots to do useful things in semi -organized or unorganized environments without direct human supervision. That is why there is some recent focus remotely: Human software that collaborates with robots can be a very effective mixture.
In order for this mixture to work, you need two things. First, an intuitive control system allows the user to embody himself in the robot to effectively experiment. Secondly, a robot can fulfill a kind of embodiment that the human pilot needs. The second part is more challenging, because humans have very high criteria for mobility, strength and ingenuity. But researchers at the Italian Institute of Technology (IIT) have a system that can examine both squares, thanks to the strong strong quadruple, which now includes a pair of huge weapons on his head.
“The primary goal of this project, which was conducted in cooperation with InapHe explains “the expansion of human capabilities to the robot, allowing operators to perform complex tasks remotely in dangerous and unorganized environments to relieve their safety by exploiting the robot capabilities.” Claudio SiminiWhich leads ROBOT Telepierivo Project in IIT. The project depends on the Hyqreal quadruple, and the latest addition to the Quartet IIT family.
It was hydraulic It is very clear that the fall is not valid In robots, because they are complicated and chaotic, and in general the robots do not need the density of ridiculous energy that comes with hydraulic. But there are still a few robots in active development that specifically uses hydraulics due to all this strength. If your robot needs to be very dynamic or really lift heavy things, then hydraulics are, at least at the present time, where there is.
Iit’s hygreal quadruped It is one of those robots. If you need something that can carry a large load, like a pair of huge weapons, this is your robot. Once again in 2019, We saw Hyqreal pulling a three ton plane. Hyqreal weighs 140 kg, and its knee joints can produce up to 300 meters of torque. The hydraulic system is operated with batteries on the plane and can provide up to 4 kilowatts of energy. It also uses some of the beautiful mouth Integrated smart enginesUnfortunately, it does not seem to be in development anymore. Besides just lifting heavy objects, it makes the Hyqreal mass and its strength is a very stable platform, ensuring the durability of aluminum coils and skin durability.
Hyqreal is linked for energy during IIT experiments, but it can also work on battery power.Iit
Hyqreal weapons Iit-inail armsWhich weighs 10 kg each and has a 5 -kg load per arm. To put it in the right perspective, the maximum load of Boston Dynamics Spot is only 14 kg. The confirmation on the head of the weapons means that they can reach the Earth, and they also have interrelated work space to enable bilateral tampering, which is strengthened by Hyqreal’s ability to move its body to help weapons within their reach. “The development of basic operating technologies with high energy, low weight and advanced control was a major empowerment factor in our efforts,” he says. Nikos Tasharakishead HHCM Laboratory in IIT. “These technologies have allowed us to realize the low -weight manipulation system with high -load -loads and a large work space, suitable for integration with hygreal. “
Maximizing the accessible space is important, because the robot will be under control of a person, which may not have any special attention to mechanical or strong restrictions – they just want to accomplish the task.
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To accomplish the task, IIT has developed a distance system, which is strange because it features a very large work space that allows the user to take advantage of the full -action group of robot. After I tried a group of different attendance systems, I can confirm how important this is: It is very annoying that you do some tasks through a distance attendance, then hit a common limit on the robot and must stop setting your arm. This is why it is important to study the quality of experience in operators. It allows us to design a HAPTIC and Telepertation Systems appropriately because it provides an insightful look at cheerful levels or frustration associated with overwhelming perception, winding comments, robot control, and mission performance, ” Ioannis sarakoglouHe is responsible for developing telephone ventilation techniques at the HHCM Laboratory. The whole thing happens in the VR environment completely overwhelming, of course, with some improvement in the intelligent reinforcement range that inspired by the way humans see that the images of high accuracy are only where the user searches.
The system is designed to be used in dangerous environments where you don’t want to send a person. For this reason IIT partner in this project InapThe National Institute of Italy for Accidents Insurance, and is fully interested in finding ways in which robots can be used to keep humans out of harm.
In tests with Italian firefighters in 2022 (using a previous version of robot with one arm), operators were able to use the system to extinguish the tunnel simulation fire. It is a good first step, but Semini has plans to push the system to deal with “the most complex, heavy and demanding tasks, which will better show its capabilities for real world applications.”
As always with robots and applications in the real world, there is still a lot of work to do, Simini says. “The reliability and durability of systems must be improved in harsh environments,” he says. “For example, the robot should withstand an intense heat and a long -term exposure to firefighting without prejudice to its operating performance or its structural safety.” There is also a robot energy consumption management (which is not small) to give it a useful operation time, and manage the amount of information provided to the operator to increase circumstantial awareness while maintaining simplified and effective things. “It increases the burden of perception, while there is a very little pregnancy that operators who have a lot of information can lead to a lot of information, while very little can To lead to errors and reduce circumstantial awareness. ” It leads the development of the overwhelming interface. “It is expected to improve progress in overwhelming mixed facades and multimedia controls, such as sound orders, eye tracking, efficiency and reducing fatigue in the future.”
There is a lot of intersection here with the goals of the DARPA robot challenge for human robots, with the exception of the IIT system to say that it is more realistic than any of these human beings, at least in the short term. Although we have just started seeing the potential of human beings in the environment that is carefully controlled, the cadres have already come out in the world, proving the extent of reliability that transported them in four legs. Tampering is the next clear step, but it should be more than just opening the doors. We need to use tools, lift the debris, and all that challenges Darpa Robotics things that will keep humans safe. This is what Telepierivo robot Trying to make real.
You can find more details about the Robot Teleperativo project in This paperNovember in 2024 IEEE conference on remote attendance, in Pasadina, California.
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