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According to the report of the American Connection Magazine, robots can also be driven by air alone. The latest robots currently researched by scientists are made of paper and silicone rubber, which can bend, twist, and grab objects weighing more than 100 times their own weight.
This inflatable robot model is not as advanced as a mechanical robot, but their soft bodies do not contain any electronic devices. The inflatable soft body robot designer is a scientist of the US Department of Defense Advanced Research Projects Agency (DARPA). They believe that this kind of soft robot will be the best tool.
Chen Xin, a chemist at Boston University, is a member of the research team. He described in the February 9th issue of Advanced Functional Materials that if you want to go through a curved tube or gravel, and For other hard-to-reach rough rugged environmental surfaces, you will need a soft body robot. At present, this robot can accomplish many functions that cannot be achieved by traditional mechanical robots and reach some special environments.
The traditional mainstream robots are made of metal and other hard materials and are loaded with connecting electronic instruments and components. They can make cars, carry heavy object devices, and even disassemble bombs. In some special environments, the robot's soft body structure is crucial.
Engineers now consider designing robots from a natural perspective, such as designing robot models based on features of insects, birds, snakes, fish, and even dogs. At present, scientists have successfully developed aerodynamic rubber robots that can flex and undulate like snakes when they encounter obstacles.
This new type of soft body robot can use synthetic paper materials, fabrics, and wire-reinforced structures with a silicone profile. After they are molded, the robot is connected to a complex source of compressed gas, such as an air syringe pump.
Software robots have some special folding effects that can be folded in the right way and glued in place. For example, the researchers demonstrated how a silicone robot lifts a 2-pound object and uses about twice as much driving air power as people exhale.
The team also used cylinders to draw air into the spheres and tubular structures as "rigid" tubing. Future researchers hope to add wiring and electronic components to the current software robots to make it more functional.
The military is very interested in this type of robot, thinking that they can be used as weapons or spy devices. However, in addition to being used on military battlefields, researchers also plan to reduce the volume of such robots.
Chen Xin said: "In general, scientists can proportionally reduce software robots to microscopic or nanoscale levels. Of course, they can't work hard robots." (Text / Sohu Science)
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