Leonid Polishchuk

Doctor of Technical Sciences, Professor

Vinnytsia National Technical University

21021, 95 Khmelnytske shose, Vinnytsia, Ukraine

https://orcid.org/0000-0002-5916-2413

Justification for choosing the type of belt conveyor drive

18.06.2024

Leonid Polishchuk, Oleh Piontkevych, Mykola Burdeinyi, Vadym Trehubov
  • Keywords belt conveyor, hydraulic drive, electric drive, mathematical model, transient processes
  • DOI https://doi.org/10.31649/2413-4503-2024-19-1-115-122

Determination of the pressure field in the gasstatic support of a high-speed spindle assembly of a metal-cutting machine

26.12.2024

Leonid Polishchuk, Roman Syvak, Bohdan Resident
  • Keywords high-speed spindle; gas bearing; relative pressure; relative load; stiffness
  • DOI https://doi.org/10.63341/vjmet/2.2024.135