Article ID Journal Published Year Pages File Type
414494 Robotics and Computer-Integrated Manufacturing 2012 7 Pages PDF
Abstract

The micro-gripper is an essential device in micro-manipulation. A new micro-gripper fabrication process using MEMS technology is developed for a robotic micro-manipulation system. The mechanical stiffness of this gripper is analyzed with the Pseudo-Rigid Body Model to estimate the grip force of these micro-grippers of various scales and materials. The validity of the proposed model is verified by simulations and experiments. An experimental robotic micro-manipulation system consisting of this micro-gripper and a precision manipulator is implemented, and an actual gripping test is conducted to evaluate the robotic manipulation system.

► Properties of a MEMS gripper made with Nickel and Silicon were analyzed. ► Fabrication process of a Nickel micro-gripper was proposed. ► Mechanical stiffness of this gripper is analyzed with the Pseudo-Rigid Body Model. ► An experimental robotic micro-manipulation system consisting of this micro-gripper and a precision manipulator is implemented.

Related Topics
Physical Sciences and Engineering Computer Science Artificial Intelligence
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