Static electricity can do much more than levitate a person's hair with the help of a charged balloon. This scientific phenomenon, technically known as electroadhesion, can also enable a robotic gripper to easily handle material as fragile as an egg and as flimsy as soft fabric.
SINGAPORE--Engineers at Nanyang Technological University (NTU) here have developed a robotic system that can autonomously assemble an IKEA chair. The machines feature off-the-shelf components, such as 3D cameras and robotic arms equipped with parallel grippers.
Engineers at Harvard University have developed soft robots that can sense touch, pressure, movement and temperature. The devices feature embedded sensors that were inspired by nature and the human body's sensory capabilities.
For manufacturers, the product-miniaturization trend is kind of a Catch-22. They know that serving a large and ever-expanding marketplace ensures company growth—so long as their robots can precisely place ever-smaller parts into subassemblies, final assemblies or packaging. Specially designed small grippers and vacuum cups have enabled many manufacturers to achieve both goals.
In 1994, Bernd Walter founded Creative Automation Inc. (CAI) to provide turnkey automated equipment for manufacturers. CAI’s initial focus was on gantry robots and pick-and-place machines.
With the correct end-effector and prime mover, manufacturers can make sure their automation system meets exact design requirements and runs at maximum efficiency.