All

What are you looking for?

All
Projects
Results
Organizations

Quick search

  • Projects supported by TA ČR
  • Excellent projects
  • Projects with the highest public support
  • Current projects

Smart search

  • That is how I find a specific +word
  • That is how I leave the -word out of the results
  • “That is how I can find the whole phrase”

Improved dynamic cutting force model with complex coefficients at orthogonal turning

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F19%3A00339642" target="_blank" >RIV/68407700:21220/19:00339642 - isvavai.cz</a>

  • Result on the web

    <a href="https://doi.org/10.1007/s00170-019-03715-0" target="_blank" >https://doi.org/10.1007/s00170-019-03715-0</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1007/s00170-019-03715-0" target="_blank" >10.1007/s00170-019-03715-0</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Improved dynamic cutting force model with complex coefficients at orthogonal turning

  • Original language description

    Self-excited vibration (chatter) is determined by the relation between the vibrating system and the cutting process. In current theories, the dynamic cutting force model in a form suggested by Tlusty and Polacek in the 1950s is still used. However, this model oversimplifies the dynamic cutting process by trying to express all processes using a single cutting force coefficient. Measurement results presented in this article clearly show that such simplification of the cutting process is unacceptable. This work follows upon the original measurement method by Tlusty and Polacek using controlled tool vibration. The method was intended to research the cutting process dynamics. However, the original Tlusty and Polacek method ignored the impact of the length of the workpiece surface wave. The original method is innovatively developed by taking into account the impact of the chatter frequency. The new method allows to better understand the processes occurring during dynamic cutting. As opposed to the original method, current advanced measurement equipment allows for more precise examination of the cutting process in dependence on the chatter frequency. The article shows that results obtained by the new method can be utilized for modeling the cutting force with greater precision in order to better predict the cutting process stability.

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database

  • CEP classification

  • OECD FORD branch

    20302 - Applied mechanics

Result continuities

  • Project

    <a href="/en/project/TE01020075" target="_blank" >TE01020075: Competence Center - Manufacturing Technology</a><br>

  • Continuities

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Others

  • Publication year

    2019

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Name of the periodical

    The International Journal of Advanced Manufacturing Technology

  • ISSN

    0268-3768

  • e-ISSN

    1433-3015

  • Volume of the periodical

    103

  • Issue of the periodical within the volume

    5-8

  • Country of publishing house

    GB - UNITED KINGDOM

  • Number of pages

    15

  • Pages from-to

    2691-2705

  • UT code for WoS article

    000476625500075

  • EID of the result in the Scopus database

    2-s2.0-85065215571