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Title:
CONTROL DEVICE OF ACTUATOR
Document Type and Number:
Japanese Patent JP2016190712
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a control device of an actuator which presumes a posture with an easy method and controls a hydraulic actuator on the basis of the presumed posture.SOLUTION: A control device S of an actuator is mounted on a mobile crane, and includes: a hydraulic pump 44 which is rotated by power extracted from an engine 41; plural hydraulic actuators 31 to 34 driven by a hydraulic oil sent from the hydraulic pump 44; plural control valves 52 to 54 which control operation of the hydraulic actuators 31 to 34; power adjustment means 47 which adjusts power of the engine 41; a hydraulic oil tank 45 which stores the hydraulic oil; an oil amount detector 46 which detects an oil amount in the hydraulic oil tank 45; and a controller 50 which controls the power adjustment means 47 and the control valves 52 to 54. The controller 50 is formed so as to control the power adjustment means 47 and/or the control valves 52 to 54 on the basis of the oil amount detected by the oil amount detector 46.SELECTED DRAWING: Figure 2

Inventors:
TAMAKI KEISUKE
Application Number:
JP2015071733A
Publication Date:
November 10, 2016
Filing Date:
March 31, 2015
Export Citation:
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Assignee:
TADANO LTD
International Classes:
B66C13/20; F15B20/00
Domestic Patent References:
JP2008265943A2008-11-06
JP2010159159A2010-07-22
JPH0618120U1994-03-08
Attorney, Agent or Firm:
Patent business corporation patent box