Title
An Electrothermal Actuator With Two Degrees of Freedom Serving as the Arm of a MEMS Gripper
Abstract
In this paper, we present an electrothermal actuator with two degrees of freedom that can achieve independent in-plane and out-of-plane motions. The device is fabricated with the MetalMUMPs, which offers silicon nitride, polysilicon, and nickel as the major structural materials. The electrothermal actuator achieves large movement. The in-plane tip displacement is 82 μm at 0.039 W. The out-of-plane swing of the tip is 18 μm as the applied voltage varies from 0 to 90 V (0 to 0.36 W) and vice versa. A versatile microelectromechanical systems gripper that is capable of 2-D manipulation can be constructed with two such actuators, each of which serves as the gripper arm.
Year
DOI
Venue
2014
10.1109/TIE.2013.2293693
IEEE Transactions on Industrial Electronics
Keywords
Field
DocType
power 0 w to 0.36 w,electrothermal actuator,voltage 0 v to 90 v,microelectromechanical systems gripper,2d manipulation,degrees of freedom,nickel,out-of-plane,silicon nitride,in-plane motion,mems gripper,polysilicon,gripper arm,structural materials,in-plane,grippers,metalmump,microelectromechanical systems (mems) gripper,microactuators,out-of-plane motion,size 82 mum,in-plane tip displacement
Electrothermal actuator,Microelectromechanical systems,Voltage,Control engineering,Engineering,Versa,Grippers,Silicon nitride,Swing,Actuator
Journal
Volume
Issue
ISSN
61
10
0278-0046
Citations 
PageRank 
References 
4
0.53
8
Authors
7
Name
Order
Citations
PageRank
Dian-Sheng Chen13411.70
Po-Fan Yeh240.53
Yu-Fan Chen3265.00
Chun-Wei Tsai475962.10
Chun-Yi Yin540.53
Ren-Jie Lai6282.51
Jui-che Tsai7203.53