Determination of a Dynamic Grinding Model
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Published:1997-06-01
Issue:2
Volume:119
Page:289-293
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ISSN:0022-0434
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Container-title:Journal of Dynamic Systems, Measurement, and Control
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language:en
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Short-container-title:
Author:
Jenkins H. E.1, Kurfess T. R.1, Ludwick S. J.2
Affiliation:
1. Georgia Institute of Technology, The George W. Woodruff School of Mechanical Engineering, Atlanta, GA 30332-0405 2. Massachusetts Institute of Technology, Department of Mechanical Engineering, Cambridge, MA 02139
Abstract
In precision abrasive machining, it is important to control process variables such as the material removal rate, normal force and power input, as these factors influence surface finish, dimensional precision, and material damage. In this research, a linear grinding process model, with enhancements over past models, is developed relating normal force to material removal rates. Two experimental procedures for the determination of the grinding model’s parameters are presented. Simulations are performed to validate the grinding model. The determined model is found to be a valid representation of the grinding process that should prove useful in adaptive control with real-time parameter estimation.
Publisher
ASME International
Subject
Computer Science Applications,Mechanical Engineering,Instrumentation,Information Systems,Control and Systems Engineering
Reference7 articles.
1. Bifano
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T. R.
, WhitneyD. E., and BrownM. L., 1988, “Verification of a Dynamic Grinding Model,” ASME JOURNAL OF DYNAMIC SYSTEMS, MEASUREMENT, AND CONTROL, Dec., Vol. 110, pp. 403–409.
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2 articles.
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