Detail publikace

EXPERIMENTAL MEASUREMENT AND SIMULATION OF BALL SCREW DYNAMIC BEHAVIOUR

NOVOTNÝ, L. SINGULE, V.

Český název

EXPERIMENTAL MEASUREMENT AND SIMULATION OF BALL SCREW DYNAMIC BEHAVIOUR

Anglický název

EXPERIMENTAL MEASUREMENT AND SIMULATION OF BALL SCREW DYNAMIC BEHAVIOUR

Typ

článek v časopise - ostatní, Jost

Jazyk

en

Originální abstrakt

A ball screw and a nut are ones of the most often used motion mechanisms in machining centres. Run smoothness of this mechanism has direct influence on mechatronic properties of the motion axis at the production machine. Measurements of quantities of rotary motion transformation to linear motion performed on a particular machine and given in this contribution indicate run unsmoothness of this mechanism. However, the ball screw is a closed object which does not enable experimental measurement of internal force effects. Therefore, this matter can be researched most of all by modelling. Analytical and numerical simulations given in the contribution indicate influence of internal, load and geometric parameters on ball screw properties. Performed indirect measurements confirm simulation results.

Český abstrakt

A ball screw and a nut are ones of the most often used motion mechanisms in machining centres. Run smoothness of this mechanism has direct influence on mechatronic properties of the motion axis at the production machine. Measurements of quantities of rotary motion transformation to linear motion performed on a particular machine and given in this contribution indicate run unsmoothness of this mechanism. However, the ball screw is a closed object which does not enable experimental measurement of internal force effects. Therefore, this matter can be researched most of all by modelling. Analytical and numerical simulations given in the contribution indicate influence of internal, load and geometric parameters on ball screw properties. Performed indirect measurements confirm simulation results.

Anglický abstrakt

A ball screw and a nut are ones of the most often used motion mechanisms in machining centres. Run smoothness of this mechanism has direct influence on mechatronic properties of the motion axis at the production machine. Measurements of quantities of rotary motion transformation to linear motion performed on a particular machine and given in this contribution indicate run unsmoothness of this mechanism. However, the ball screw is a closed object which does not enable experimental measurement of internal force effects. Therefore, this matter can be researched most of all by modelling. Analytical and numerical simulations given in the contribution indicate influence of internal, load and geometric parameters on ball screw properties. Performed indirect measurements confirm simulation results.

Klíčová slova anglicky

Ball screw, machine tool, contact force, Hertz, impact load

Rok RIV

2005

Vydáno

20.09.2005

Nakladatel

Engineering Academy of the Czech Republic

Místo

Brno

ISSN

1210-2717

Časopis

Inženýrská mechanika - Engineering Mechanics

Ročník

12

Číslo

A1

Počet stran

8

BIBTEX


@article{BUT46673,
  author="Lubomír {Novotný} and Vladislav {Singule},
  title="EXPERIMENTAL MEASUREMENT AND SIMULATION OF BALL SCREW DYNAMIC BEHAVIOUR",
  journal="Inženýrská mechanika - Engineering Mechanics",
  year="2005",
  volume="12",
  number="A1",
  month="September",
  publisher="Engineering Academy of the Czech Republic",
  address="Brno",
  issn="1210-2717"
}