Open AccessThe Time Delay Filtering Method for Cancelling Vibration on Overhead Transportation Systems Modelled as a Physical Pendulum
Author(s) -
G. Peláez,
Jesús DovalGandoy,
Natalia Caparrini Marín,
Juan Carlos García-Prada
Publication year - 2006
Publication title -
shock and vibration
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.418
H-Index - 45
eISSN - 1875-9203
pISSN - 1070-9622
DOI - 10.1155/2007/345640
Subject(s) - overhead (engineering) , control theory (sociology) , pendulum , overhead crane , filter (signal processing) , computer science , double pendulum , vibration , simple (philosophy) , input shaping , scope (computer science) , engineering , response time , inverted pendulum , control engineering , vibration control , nonlinear system , acoustics , control (management) , physics , mechanical engineering , structural engineering , philosophy , artificial intelligence , epistemology , quantum mechanics , computer graphics (images) , operating system , computer vision , programming language
An investigation of the response of a physical pendulum to time delay filtered inputs was conducted. It was shown that the physical pendulum model is more accurate than the simple pendulum for modelling the dynamic response of overhead cranes with loads hanging from hooks. Based on the physical pendulum model a Specified Time Delay filter for an experimental mini overhead crane was synthesized. While somewhat limited in the scope by the hardware conditions placed in the system, the results provide basic insights into the successful application of the Time Delay Filtering method to overhead cranes
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