Steuerventilpositioniersystem
Anmelder: Hamilton Sundstrand Corporation 🇺🇸
Details
- Veröffentlichungs-Nr.
- EP3372882
- Aktenzeichen
- EP18161008
- Anmeldetag
- 9. März 2018
- Veröffentlichung
- 7. Juli 2021
- Erteilung
- 7. Juli 2021
- Rechtsraum
- EP
- IPC
- F16K37/00G01D5/14G05B1/00G01D5/245H02P6/16
Abstract
An electromechanical system (20) has a component (42) to be positioned, a rotary permanent magnet motor (24) for positioning the component (42), and sensors (30) for determining an apparent position of the component (42) based upon rotation of the permanent magnets. A control (40) counts movement of the permanent magnets that pass the sensors (30) in a desired direction and also in an undesired direction. The control (40) reaches an actual position of the component (42) based upon both directions of rotation. The control (40) also compares the actual position to an expected position of the component (42) and identifies a need to calibrate should a difference between the actual and expected positions differ by more than a determined amount. A method is also disclosed.
Anmelder
- Firma
- Hamilton Sundstrand Corporation
- Land
- 🇺🇸 USA
US-amerikanisches Unternehmen der Luft- und Raumfahrtindustrie, das Flugzeugsysteme wie Umweltkontroll-, Energie- und Antriebssysteme entwickelt; heute Teil von Collins Aerospace innerhalb von RTX.
4.459 Patente in unserer Datenbank