학술논문
Characterization and Generation of Machined Surfaces
Document Type
Conference
Author
Source
한국트라이볼로지학회 학술대회. 2002-10 2002(10):259-260
Subject
Language
Korean
ISSN
2288-9906
Abstract
In this paper, electrical discharge machined (EDM) surfaces machined with various machining parameters are characterized and simulated. Three-dimensional surface topography of EDM surfaces are measured by a stylus instrument. Surface topography is characterized with auto-correlation coefficient and height probability density functions. Then, EDM surfaces are modeled and computer-simulated by using the non-causal 2-D auto-regressive model. Simulation results show that EDM surfaces are characterized well by a few parameters.