Robotic arm
Related papers: 20
About
A robotic arm is a programmable mechanical linkage—typically consisting of rigid or flexible segments, joints, and end effectors—designed to manipulate objects or perform tasks in physical space. Modeled loosely on the human arm, these systems range from rigid industrial manipulators with fixed degrees of freedom to soft, continuum structures inspired by biological appendages like the octopus. In robotics and AI, robotic arms are central to applications including manufacturing, surgical assistance, agricultural harvesting, space operations, and rehabilitation therapy. They are controlled through techniques spanning classical kinematics and dynamics, deep learning-based grasp detection, learning from demonstration, and brain-machine interfaces that allow paralyzed patients to operate prosthetic limbs through neural signals. Key research challenges include bridging the simulation-to-reality gap, ensuring safe human-robot interaction through variable stiffness actuation and collision detection, managing redundancy in complex workspaces, and enabling dexterous dual-arm manipulation. Robotic arms matter because they extend human physical capability into dangerous, inaccessible, or precision-demanding environments, while advances in AI-driven perception and control continue to make them increasingly autonomous and adaptable.
Top Researchers
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