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On the Control System for Blank-Holder Force in Deep Drawing Based on Self-Tuning Fuzzy-PID Controller

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Abstract:

Blank-holder Force (BHF) control technology is an important guarantee for the quality of parts forming. Taking YJ28E—1000/1600Q hydraulic press as object, a hydraulic fuzzy control model based on self-tuning fuzzy-PID is built to deal with the undesirable dynamic response and the low steady-state precision of the hydraulic control system. The look-up table for optimal control parameters is generated from MATLAB Toolbox. A simulation study of the system shows that the dynamic response and steady-state precision is improved greatly by adopting this kind of self-adaptive fuzzy-PID controller.

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Info:

Periodical:

Advanced Materials Research (Volumes 97-101)

Pages:

2995-3000

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.97-101.2995

Citation:

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Online since:

March 2010

Authors:

Chun Ping Cao, Yu Sun

Keywords:

Blank Holder Force (BHF), Fuzzy Control, PID Control, Simulation

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© 2010 Trans Tech Publications Ltd. All Rights Reserved

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