Detail publikačního výsledku

Simulations, Design and Experimental Validation of a High-Speed Electrically Powered Rocket Oxidizer Pump

PAVLÍK, O.; NÁVRAT, T.

Originální název

Simulations, Design and Experimental Validation of a High-Speed Electrically Powered Rocket Oxidizer Pump

Anglický název

Simulations, Design and Experimental Validation of a High-Speed Electrically Powered Rocket Oxidizer Pump

Druh

Abstrakt

Originální abstrakt

Seal‑less e‑powered (canned‑motor) centrifugal pumps are attractive for rocket propellants, in this case liquid‑oxygen (LOX) transfer because they eliminate dynamic seals and potential leakage paths, but they impose tightly coupled constraints across hydraulics, rotordynamics, electromagnetics and thermal management. This contribution reports a design and validation methodology for a high‑speed pump targeted at LOX, together with lessons learned from an instrumented water‑surrogate test campaign.

Anglický abstrakt

Seal‑less e‑powered (canned‑motor) centrifugal pumps are attractive for rocket propellants, in this case liquid‑oxygen (LOX) transfer because they eliminate dynamic seals and potential leakage paths, but they impose tightly coupled constraints across hydraulics, rotordynamics, electromagnetics and thermal management. This contribution reports a design and validation methodology for a high‑speed pump targeted at LOX, together with lessons learned from an instrumented water‑surrogate test campaign.

Klíčová slova

Cryogenic Centrifugal Pump; Liquid Oxygen (LOX); Hydrodynamic Bearings; PMSM drive

Klíčová slova v angličtině

Cryogenic Centrifugal Pump; Liquid Oxygen (LOX); Hydrodynamic Bearings; PMSM drive

Autoři

PAVLÍK, O.; NÁVRAT, T.

BibTex

@misc{BUT201003,
  author="Ondřej {Pavlík} and Tomáš {Návrat}",
  title="Simulations, Design and Experimental Validation of a High-Speed
Electrically Powered Rocket Oxidizer Pump",
  note="Abstract"
}