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Challenges Of Two-Armed Robots
There are plenty of two-armed robots in science fiction, but how can their individual arms work together to accomplish standard tasks?
( Jingzhe | Challenges and prospects of dual-arm robots Original )
ALOHA has two robotic arms that can operate together and can complete many complex tasks that require the cooperation of both hands, such as Cook egg-shrimp, pour water and remove tablets, hang clothes on hangers, etc. These videos seem to indicate that robots can replace humans in most tasks and enter family life...So compared to single-arm operation tasks, what are the main aspects of the difficulty of studying dual-arm tasks? Among them, the main difficulty lies in the ability of the two robotic arms to work together when handling target objects . In order to complete designated tasks, robots usually need to control two robotic arms at the same time to operate different targets, and ensure a high degree of cooperation and collaboration between the target operations of the two robotic arms. For example, in an assembly task, when one hand grasps and fixes a part as a base, the other hand needs to grasp another part, turn the part to the appropriate angle to be assembled, and finally install the part to the base part
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