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A platform for research: civil engineering, architecture and urbanism
METERING HYDRAULIC CONTROL SYSTEM FOR MINING MACHINE
A hydraulic system arranged to control at least two hydraulic actuators via a metering control valve assembly. The hydraulic system is advantageous to control a pivoting arm of an undercutting mining machine according to at least two modes of operation including an idling mode and a cutting mode. In particular, the hydraulic actuators may be controlled by quantitative variation of fluid flow speed and pressure.
METERING HYDRAULIC CONTROL SYSTEM FOR MINING MACHINE
A hydraulic system arranged to control at least two hydraulic actuators via a metering control valve assembly. The hydraulic system is advantageous to control a pivoting arm of an undercutting mining machine according to at least two modes of operation including an idling mode and a cutting mode. In particular, the hydraulic actuators may be controlled by quantitative variation of fluid flow speed and pressure.
METERING HYDRAULIC CONTROL SYSTEM FOR MINING MACHINE
POGATSCHNIGG REINHOLD (author) / UMUNDUM CHRISTIAN (author)
2021-05-06
Patent
Electronic Resource
English
Quality Control of Hydraulic Metering Data
| British Library Conference Proceedings | 1998