MARVEL! A Climbing Robot that can Move Similar to Humans
The quadrupedal climbing robot, often known as Marvel or Magnetically Adhesive Robot for Versatile and Expeditious Locomotion.
Meet Marvel, a four-legged robot that can scale walls and ceilings. Due to its magnetic feet, it can ascend at a rate of up to 0.7 meters per second (m/s). On metal floors, walls, and ceilings, MARVEL (short for Magnetically Adhesive Robot for Versatile and Expeditious Locomotion) can move swiftly. MARVEL is intended for use in severe situations due to the possible risks it brings to humans. According to the study, “Legged robots could perhaps carry out varied movements in restricted and challenging 3D situations.” Due to their ability to complete jobs in difficult locations, climbing robots have attracted a lot of attention recently. These robots are useful for a variety of tasks like search and rescue, building maintenance, and military operations because they are built to navigate surfaces like walls and ceilings. Magnetic climbing robots have emerged as among the most dependable of the numerous varieties of climbing robots that have been created, from those with wheels that run on tracks to those with adhesive feet that mimic those of a gecko (as long as the climbing surface is made of ferromagnetic material). However, that dependability has come at the cost of slow movement rates and being confined to only the most basic of tasks involving locomotion.
A group of scientists from the University of Illinois at Urbana-Champaign in collaboration with the Korea Advanced Institute of Science and Technology has recently achieved significant advances in resolving the current drawbacks of magnetic climbing robots. The researchers created a novel set of feet for their quadruped robot to enable MARVEL. To give the holding power, they used electro-permanent magnets, which have a very quick switching time and are very energy-efficient. Together with magnetorheological elastomer footpads, these magnets boost gripping pressure while also enhancing the robot’s agility. They can move swiftly along ferromagnetic walls and ceilings with its untethered quadrupedal climbing platform, known as MARVEL (Magnetically Adhesive Robot for Versatile and Expeditious Locomotion). It is significant that it can successfully cross gaps and obstructions as well as change planes (such as from the floor to a wall). This combination of abilities might make MARVEL a desirable platform for practical applications.
The robot’s performance in a variety of tests was evaluated to see how well it will function in actual situations. It was discovered that MARVEL could move incredibly quickly—1.51 and 2.12 body lengths per second, respectively—along vertical walls and ceilings. The robot was also shown to be able to climb over barriers that were up to 5 cm high and step over gaps up to 10 centimeters wide. When it was time to switch between floors, walls, and ceilings, it was discovered that MARVEL was up to the task and handled the shift without any trouble. A proprioceptive actuation strategy was used to regulate the motion of these legs. Since this control system enables the robot to adapt to changing situations and respond to outside stimuli in a more natural and intuitive way, MARVEL is able to move in a manner akin to that of humans or animals. Additionally, this method prevents slipping and toppling over when a foot adheres to a surface.
These robots’ capacity to enter spaces that could be challenging or impossible for people to access is one of their main advantages. For instance, climbing robots could be used to look at a high-rise building’s façade or to look for survivors after a natural disaster. The ability of climbing robots to carry out jobs more skillfully and safely than people is another advantage. For instance, without the use of scaffolding or other safety equipment, a climbing robot could be used to paint a building or carry out ordinary maintenance duties. The team foresees using their technology to do inspections or maintenance on industrial sites in the future, such as steel-structured buildings, bridges, ships, or storage tanks. The team is currently looking at ways to improve MARVEL’s adherence on very uneven or sharply curved surfaces in order to achieve that goal.
The post MARVEL! A Climbing Robot that can Move Similar to Humans appeared first on Analytics Insight.
The quadrupedal climbing robot, often known as Marvel or Magnetically Adhesive Robot for Versatile and Expeditious Locomotion.
Meet Marvel, a four-legged robot that can scale walls and ceilings. Due to its magnetic feet, it can ascend at a rate of up to 0.7 meters per second (m/s). On metal floors, walls, and ceilings, MARVEL (short for Magnetically Adhesive Robot for Versatile and Expeditious Locomotion) can move swiftly. MARVEL is intended for use in severe situations due to the possible risks it brings to humans. According to the study, “Legged robots could perhaps carry out varied movements in restricted and challenging 3D situations.” Due to their ability to complete jobs in difficult locations, climbing robots have attracted a lot of attention recently. These robots are useful for a variety of tasks like search and rescue, building maintenance, and military operations because they are built to navigate surfaces like walls and ceilings. Magnetic climbing robots have emerged as among the most dependable of the numerous varieties of climbing robots that have been created, from those with wheels that run on tracks to those with adhesive feet that mimic those of a gecko (as long as the climbing surface is made of ferromagnetic material). However, that dependability has come at the cost of slow movement rates and being confined to only the most basic of tasks involving locomotion.
A group of scientists from the University of Illinois at Urbana-Champaign in collaboration with the Korea Advanced Institute of Science and Technology has recently achieved significant advances in resolving the current drawbacks of magnetic climbing robots. The researchers created a novel set of feet for their quadruped robot to enable MARVEL. To give the holding power, they used electro-permanent magnets, which have a very quick switching time and are very energy-efficient. Together with magnetorheological elastomer footpads, these magnets boost gripping pressure while also enhancing the robot’s agility. They can move swiftly along ferromagnetic walls and ceilings with its untethered quadrupedal climbing platform, known as MARVEL (Magnetically Adhesive Robot for Versatile and Expeditious Locomotion). It is significant that it can successfully cross gaps and obstructions as well as change planes (such as from the floor to a wall). This combination of abilities might make MARVEL a desirable platform for practical applications.
The robot’s performance in a variety of tests was evaluated to see how well it will function in actual situations. It was discovered that MARVEL could move incredibly quickly—1.51 and 2.12 body lengths per second, respectively—along vertical walls and ceilings. The robot was also shown to be able to climb over barriers that were up to 5 cm high and step over gaps up to 10 centimeters wide. When it was time to switch between floors, walls, and ceilings, it was discovered that MARVEL was up to the task and handled the shift without any trouble. A proprioceptive actuation strategy was used to regulate the motion of these legs. Since this control system enables the robot to adapt to changing situations and respond to outside stimuli in a more natural and intuitive way, MARVEL is able to move in a manner akin to that of humans or animals. Additionally, this method prevents slipping and toppling over when a foot adheres to a surface.
These robots’ capacity to enter spaces that could be challenging or impossible for people to access is one of their main advantages. For instance, climbing robots could be used to look at a high-rise building’s façade or to look for survivors after a natural disaster. The ability of climbing robots to carry out jobs more skillfully and safely than people is another advantage. For instance, without the use of scaffolding or other safety equipment, a climbing robot could be used to paint a building or carry out ordinary maintenance duties. The team foresees using their technology to do inspections or maintenance on industrial sites in the future, such as steel-structured buildings, bridges, ships, or storage tanks. The team is currently looking at ways to improve MARVEL’s adherence on very uneven or sharply curved surfaces in order to achieve that goal.
The post MARVEL! A Climbing Robot that can Move Similar to Humans appeared first on Analytics Insight.
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