Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
HYDRAULIC SYSTEM, WORKING VEHICLE AND METHOD
A hydraulic system, working vehicle, and method for producing hydraulic power to a hydraulic system of a working vehicle. The hydraulic system (Hs) comprises a fixed dis-placement hydraulic pump (Hp) and a speed and torque controlled electric motor (M) for driving the hydraulic pump (Hp). An electric controller (Ec) is arranged to adjust the speed of the electric motor and to thereby adjust produced hydraulic fluid flow and pressure in the system. Further, there is a by-pass flow channel (By) comprising a throttle element (Te) for directing limited continuous discharge fluid flow from the system.
HYDRAULIC SYSTEM, WORKING VEHICLE AND METHOD
A hydraulic system, working vehicle, and method for producing hydraulic power to a hydraulic system of a working vehicle. The hydraulic system (Hs) comprises a fixed dis-placement hydraulic pump (Hp) and a speed and torque controlled electric motor (M) for driving the hydraulic pump (Hp). An electric controller (Ec) is arranged to adjust the speed of the electric motor and to thereby adjust produced hydraulic fluid flow and pressure in the system. Further, there is a by-pass flow channel (By) comprising a throttle element (Te) for directing limited continuous discharge fluid flow from the system.
HYDRAULIC SYSTEM, WORKING VEHICLE AND METHOD
VERHO SAMULI (Autor:in) / VATANEN HARRI (Autor:in)
30.05.2024
Patent
Elektronische Ressource
Englisch
Working vehicle and hydraulic fluid amount control method for working vehicle
| Europäisches Patentamt | 2015