Patent · US Active

Method for controlling a hydraulic pumping system, and corresponding control device and pumping system

US10358989B2 · kind B2 · utility

1Cited by

3References

42Claims

0Family size

Assignee

EKU POWER DRIVES GMBH · US

Inventors

Leonardo Uriona · Stuttgart, DE
Manuel Klein · Stuttgart, DE
Edward Eichstetter · Stuttgart, DE

Key dates

Filing date	Aug 7, 2018
Grant date	Jul 23, 2019
Priority date	—
Expiry date	Aug 7, 2038

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF04B2203/0209
WIPO fieldEngines, pumps, turbines
WIPO sectorMechanical engineering

Abstract

Method for controlling a hydraulic pumping system that is stationary while in operation, the pumping system comprising a fuel-driven drive with a motor for a pump, a heating device for heating the motor and an accumulator with a charge control, the method comprising the steps of: detecting at least a first operating value, determining a current and an expected operating mode, and influencing at least a second operating value. Further, a control device for a hydraulic pumping system that is stationary while in operation, and a hydraulic pumping system that is stationary while in operation are also provided.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.