NDLI: Fuzzy logic based ultrasonic gripper design for handling small parts

Content Provider	IEEE Xplore Digital Library
Author	Reinhart, G. Kirchmeier, T.
Copyright Year	2011
Description	Author affiliation: Institute for Machine Tools and Industrial Management, Technische Universität München, Boltzmannstr. 15, D-85748 Garching, Germany (Reinhart, G.; Kirchmeier, T.)
Abstract	The assembly of micro parts is associated with several demands. Most of these parts are highly sensitive to mechanical contact and to applied forces. As a consequence common handling tools proofed to be insufficient. Due to this fact new gripping principles are an urgent demand. Especially a new and upcoming contactless handling principle based on ultrasonic vibrations offers great potentials. This paper shows how the handling technology can be designed for different parts using an expert system, which consists of two subsystems, a neural network and a fuzzy logic model. The first one stores the characteristic process parameters of individual gripper designs and interpolates them for similar grippers. The second one uses the existing hypothesis and expert knowledge in order to estimate the part stability for each parameter combination. In this paper the implementation of the fuzzy logic model is introduced.
Starting Page	1
Ending Page	6
File Size	1318480
Page Count	6
File Format	PDF
ISBN	9781612843421
e-ISBN	9781612843438
DOI	10.1109/ISAM.2011.5942300
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2011-05-25
Publisher Place	Finland
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Grippers Stability criteria Acoustics Force Fuzzy logic Mathematical model ultrasonic handling Microassembly micro systems squeeze-film-levitation
Content Type	Text
Resource Type	Article

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