Paper Title:

Eliminating Hysteresis Effect of Force Actuator for Profiler Design with Rate Inner Loop Compensation

Periodical Materials Science Forum (Volume 594)
Main Theme Advanced Manufacture
Edited by Sheng-Jye Hwang and Sen-Yung Lee
Pages 363-367
DOI 10.4028/www.scientific.net/MSF.594.363
Citation Jium Ming Lin et al., 2008, Materials Science Forum, 594, 363
Online since August, 2008
Authors Jium Ming Lin, Po Kuang Chang
Keywords Load Cell, LVDT, LVT, Surface Profiler
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Abstract

The key point of this research is to use Linear Velocity Transducer (LVT) to detect the vertical velocity of the stylus probe for the inner-loop damping and transient control of a force actuator. This improvement has been verified by MATLAB simulation and practical implementation of a surface profiler to reduce the hysteresis effect of the force actuator.