CONTROL OF VOICE COIL ACTU-4TOR WITH APPLICATION TO CAM TURNING

دانشگاه آزاد اسلامی اصفهان(خوراسگان)

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" CONTROL OF VOICE COIL ACTU-4TOR WITH APPLICATION TO CAM TURNING "

Document Type	:	Latin Dissertation
Language of Document	:	English
Record Number	:	151434
Doc. No	:	ET23226
Main Entry	:	ALEXANDER BABINSKI
Title Proper	:	CONTROL OF VOICE COIL ACTU-4TOR WITH APPLICATION TO CAM TURNING
Note	:	This document is digital این مدرک بصورت الکترونیکی می باشد
Abstract	:	Direct drive actuation has the potential to improve quality and increase productivity. Incamshaft manufacturing, the use of non-circular turning can reduce and eventually eliminatethe need in cam lobe grinding, which is the most time consuming and labor intensive operationof the process. Direct actuation is fundamental in this application, as the required tool velocityand acceleration are beyond the capabilities of conventional machine tool drives. The goal ofthis research is development of practically effective control algorithms for a voice coil directdrive by applying acceleration feedback and data based tracking control.High dynamic stiffness must be established by the drive control system to minimize effectsof external processes. Acceleration measurement contains information closer to the disturbancesource than position measurement and, therefore, can be utilized for the purpose of increasingstiffness. .I systematic approach to the design of local feedback using the accelerometer signal....-....,....-...,..tested for theQ1 PC1 bus cardBoth these projects mere sofixare des elopment efforts tonards contributing to dlfferentaspects of Roboucs and lZ1echatronics projects m the Controls and Roboucs Group..
Subject	:	Electericl tess
	:	برق
electronic file name	:	TL46462.pdf
Title and statement of responsibility and	:	CONTROL OF VOICE COIL ACTU-4TOR WITH APPLICATION TO CAM TURNING [Thesis]