According tomedia CNET, the octopus is a clever marine animal. Because of their incredible tentacles, they also have an advantage in manipulating objects. Inspired by this, researchers at Harvard University’s John Paulson School of Engineering and Applied Sciences (SEAS) and Beijing Aerospace University have developed a soft robot tentacle with suction cups that can adapt to many different situations.
Multi-function robots can grasp, grip and lift objects. It uses two valves to control the robot arm’s ability to bend and activate its suction cup. Harvard University has released a video showing it dealing with everything from walnuts to gym balls.
Lead author Of Dr. August Domel of Harvard University, the paper’s lead author, said: “Our study is the first to quantify the cone angle of the arm and the combined function of bending and suction, which makes it possible for a single small gripper to be used for a variety of objects, otherwise multiple grippers will be required.” A paper on tentacle robots was published this week in Soft Robotics.
The researchers also partnered with Festo, an automation technology company, to create a commercial prototype called Contact Gripper. The flexible nature of the robot makes it ideal for situations where human interaction is required. “Even in the event of a collision, they are harmless and do not have to be isolated from workers like traditional factory robots,” Festo said. “