Response of Grip Force as Effect of Electrics Power Input at Gripper Actuator of NiTi SM495 Wire

Tjuk Oerbandono; Hari Budiarto

doi:10.4028/www.scientific.net/AMM.493.564

Paper Titles

Design and Application of the Stretching Technology on the Welding Process of Stiffened Sheet Metal Structure
p.541

Effect of High Speed Dry End Milling on Surface Roughness and Cutting Forces of Ti-6Al-4V ELI
p.546

Visible Light Maskless Photolithography for Biomachining Application
p.552

Improvement of Tungsten Inert Gas (TIG) Welding Penetration Using the Effect of Electromagnetic Field
p.558

Response of Grip Force as Effect of Electrics Power Input at Gripper Actuator of NiTi SM495 Wire
p.564

Image Processing Implementation in Measurement of Cross-Flow Water Turbine Geometry
p.570

Application of Semi Automatic Model of Product Complexity Index Calculation by Identification and Recognition of Geometric Features Information
p.576

Multiple Performance Characteristics Optimization in the Turning Process of AISI H13 Tool Steel Using Taguchi and Fuzzy Logic
p.583

Numerical Simulation of Multipoint Forming with Circular Die Pins in Hexagonal Packing
p.589

HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 493Response of Grip Force as Effect of Electrics...

Response of Grip Force as Effect of Electrics Power Input at Gripper Actuator of NiTi SM495 Wire

Abstract:

Gripper is mechanism that mounted on the end of the robot arm and used to hold an object and move it to a certain position. Generally, classical gripper is equipped with the driving motor (electric, pneumatic, fluid power) to move the gripper mechanism. In this research, the function of driving motor replaced with gripper motor actuators made of Shape Memory Alloys (SMA) of Nickel Titanium (NiTi) wire type SM495. Problem studied is response of grip force of gripper to varied electrics power input that given to the actuator of gripper made of NiTi SM495 wire. This is a real experimental research using parameters electrical power input which is obtained by varying the applied electric voltage 3, 6, 9, 12 Volt and constant electric current 5 A. Linear springs with various springs constants of 0.14 N/mm; 0.49 N/mm; 0.981 N/mm; 1.308 N /mm were used for measuring grip force of gripper. The obtained data then analyzed using statistics (analysis of variance). The results showed that the electrical power which given to the NiTi based actuator significantly influenced the grip force of gripper. Keywords: actuators, electric power, grip force, gripper, Nickel Titanium, Shape Memory Alloys, SM495 wire

You might also be interested in these eBooks

Advances in Applied Mechanics and Materials

View Preview

Info:

Periodical:

Applied Mechanics and Materials (Volume 493)

Pages:

564-569

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.493.564

Citation:

Cite this paper

Online since:

January 2014

Authors:

Tjuk Oerbandono, Hari Budiarto

Keywords:

Actuator, Electric Power, Grip Force, Gripper, Nickel Titanium, Shape Memory Alloy (SMA), SM495 Wire

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] Anonymous, Shape Memory Alloys. http: /www. sma/mems. com/sma. html. (2001).

Google Scholar

[2] A.C. Kneissl, E. Unterweger, M. Bruncko, Microstructure and properties of NiTi and CuAlNi shape memory alloys. (2004: 2).

Google Scholar

[3] Claude G. Matasa, et. al. Measure Up to Smart Material. OrtoCycleCo. http/www. orthocycle. com.

Google Scholar

[4] J. McCormick, J. Tyber, R. DesRoches, K. Gall, and H.J. Maier, Structural Engineering with NiTi. II: Mechanical Behavior and Scaling, ASCE Journal of Engineering Mechanics, 133(9), 1019-1029. (2007).

DOI: 10.1061/(asce)0733-9399(2007)133:9(1019)

Google Scholar

[5] Filipo Morra, Rezia Molfino, Francesco Cepolina, Miniature-gripping device. Proc. of IEEE International Conference on Intelligent Manipulation and Grasping IMG 04. Genoa, Italy. (2004).

Google Scholar

[6] Texas A&M SMART Lab, Austenite and Martensite Phase on SMAs. http: /smart. tamu. edu.

Google Scholar