OPERATION AUTOMATIZING DEVICE FOR HYDRAULIC DRIVER

PURPOSE:To raise the efficiency of operation by using a system in which operations by manual operator are stored in a memory and switched to an automatic operation controller side, and data are read out of the memory to operate a hydraulic actuator. CONSTITUTION:An operation automatizing switch 13a...

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Bibliographic Details
Main Authors MAEDA SHINJI, NAKAMURA KENTARO, KAMIIDE TAKAO, NODE KIYOSHI, YAMASHITA KOICHI
Format Patent
LanguageEnglish
Published 28.06.1990
Subjects
BLASTING
DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
DREDGING
FIXED CONSTRUCTIONS
FLUID-PRESSURE ACTUATORS
FLUID-PRESSURE ACTUATORS, e.g. SERVO-MOTORS
FOUNDATIONS
HEATING
HYDRAULIC ENGINEERING
HYDRAULICS OR PNEUMATICS IN GENERAL
LIGHTING
MECHANICAL ENGINEERING
SOIL SHIFTING
SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL
WEAPONS
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Summary:PURPOSE:To raise the efficiency of operation by using a system in which operations by manual operator are stored in a memory and switched to an automatic operation controller side, and data are read out of the memory to operate a hydraulic actuator. CONSTITUTION:An operation automatizing switch 13a is set ON and an input and output switch 13e is set on a teaching position. When a lever 11 is operated while pushing the push switch 11a of an operation lever 11, a control valve 15 is controlled through an automatic operation controller 12 and a valve controller 14 and the rod 17a of a hydraulic actuator 17 is operated. At the same time, operation of the lever 11 is read in an arithmetic output unit 20 and data are stored in the memory 22. When the switch 13e is set on a playback position, data are read out of the memory 22, the valve 15 is controlled through the controllers 12 and 14, and the rod 17a is operated to actuate the working machine.
Bibliography:Application Number: JP19890250045