Vorrichtung und Verfahren zur Bestimmung eines Anfänglichen Öffnungsgrads für ein Ventil zur Regelung der Hydraulikflüssigkeitszufuhr zu einem Schwenkantrieb einer Hebevorrichtung, Hebevorrichtung und Fahrzeug
Anmelder: Palfinger AG 🇦🇹
Details
- Veröffentlichungs-Nr.
- EP4786398
- Anmeldetag
- 29. Januar 2025
- Veröffentlichung
- 5. August 2026
- Rechtsraum
- EP
- IPC
- B66C23/00, B66C23/86
Abstract
Provided is an apparatus (100) for determining an initial opening degree for a valve (175) regulating the supply of hydraulic fluid to a slewing drive (180) of a lifting device (150) to initiate a slewing motion of a crane arm of the lifting device. The apparatus comprises processing circuitry (110) configured to receive first input data (101) indicating an inclination measured at the lifting device. Additionally, the apparatus is configured to receive second input data (102) indicating a measured pressure in a hydraulic cylinder (165) of the crane arm (160). The apparatus is additionally configured to determine the initial opening degree for the valve based on the first and second input data.
Anmelder
- Firma
- Palfinger AG
- Land
- 🇦🇹 Österreich