Error estimation for the contact length formulas in grinding

  1. J. L. González-Santander 1
  2. G. Martín 1
  1. 1 Universidad Católica de Valencia San Vicente Mártir
    info

    Universidad Católica de Valencia San Vicente Mártir

    Valencia, España

    ROR https://ror.org/03d7a9c68

Journal:
Nereis: revista iberoamericana interdisciplinar de métodos, modelización y simulación

ISSN: 1888-8550

Year of publication: 2017

Issue: 9

Pages: 63-80

Type: Article

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More publications in: Nereis: revista iberoamericana interdisciplinar de métodos, modelización y simulación

Abstract

A study of the relative error of the geometric and kinematic contact length formulas found in the literature, both in surface and cylindrical grinding, is performed. For this purpose, the exact formulas have been derived. Under usual grinding conditions, the relative error remains small, < 5%, except for the case of external cylindrical grinding, in which we can find a 2% relative error. It is advisable then to use the exact formulas in order to prevent any kind of error.

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