Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
BOOM POTENTIAL ENERGY RECOVERY OF HYDRAULIC EXCAVATOR
A hydraulic system for recovering potential energy of a load implement of a mobile construction vehicle. The hydraulic system includes first and second actuators and control valving. The first and second actuators are configured to be coupled to the load implement for controlling raising and lowering of the load element. The control valving is operable between a first position at which, during a lowering of the load implement, the control valving directs hydraulic fluid from one of the first and second actuators to an accumulator to charge the accumulator, and a second position at which the control valving directs hydraulic fluid from the accumulator to one or more of the first and second actuators to power the one or more of the first and second actuators to raise the load element.
BOOM POTENTIAL ENERGY RECOVERY OF HYDRAULIC EXCAVATOR
A hydraulic system for recovering potential energy of a load implement of a mobile construction vehicle. The hydraulic system includes first and second actuators and control valving. The first and second actuators are configured to be coupled to the load implement for controlling raising and lowering of the load element. The control valving is operable between a first position at which, during a lowering of the load implement, the control valving directs hydraulic fluid from one of the first and second actuators to an accumulator to charge the accumulator, and a second position at which the control valving directs hydraulic fluid from the accumulator to one or more of the first and second actuators to power the one or more of the first and second actuators to raise the load element.
BOOM POTENTIAL ENERGY RECOVERY OF HYDRAULIC EXCAVATOR
WHITE NICHOLAS N (Autor:in) / HOWLAND JAMES (Autor:in) / ZHANG HAO (Autor:in) / CARL BLAKE (Autor:in)
20.05.2021
Patent
Elektronische Ressource
Englisch
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