Automated optimum design of machine tool structures for static rigidity, natural frequencies and regenerative chatter stability

C. P. Reddy; S. S. Rao

doi:10.1115/1.3439401

Automated optimum design of machine tool structures for static rigidity, natural frequencies and regenerative chatter stability

C. P. Reddy, S. S. Rao

Research output: Contribution to journal › Article

13 Scopus citations

Abstract

A computational capability for the automated optimum design of complex machine tool structures to satisfy static rigidity, natural frequency and regenerative chatter stability requirements is developedin the present work. More specifically, the mathematical programming techniques are applied to find the minimum-weight design of Warren-typelathe bed and horizontal knee-type milling machine structures using finite-element idealization. The Warren-type lathe bed is optimized to satisfy torsional rigidity and natural frequency requirements, whereas, the milling machine structure is optimized with constraints on static rigidity of the cutter centre, natural frequency and regenerative chatter stability.

Original language	English (US)
Pages (from-to)	137-146
Number of pages	10
Journal	Journal of Manufacturing Science and Engineering, Transactions of the ASME
Volume	100
Issue number	2
DOIs	https://doi.org/10.1115/1.3439401
State	Published - May 1978
Externally published	Yes

ASJC Scopus subject areas

Control and Systems Engineering
Mechanical Engineering
Computer Science Applications
Industrial and Manufacturing Engineering

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Reddy, C. P., & Rao, S. S. (1978). Automated optimum design of machine tool structures for static rigidity, natural frequencies and regenerative chatter stability. Journal of Manufacturing Science and Engineering, Transactions of the ASME, 100(2), 137-146. https://doi.org/10.1115/1.3439401

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