WORK MACHINE AND CONTROL METHOD FOR WORK MACHINE

WIPO Patent Application WO/2019/012699

A1

A work machine according to one aspect of the present invention is equipped with a work device, an operation device for operating the work device, and a controller for controlling the work device. The controller: executes intervention control to lift the work device on the basis of an operation command from the operation device; determines whether to switch from intervention control to control of the work device according to the operation command from the operation device; determines, when executing a switch based on the determination results, whether the operation command from the operation device is a command to lift the work device or is a neutral command; determines the speed difference between a target lifting speed for the work device from the intervention control and a target speed according to the operation command from the operation device when, on the basis of the determination results, the operation command from the operation device is a command to lift the work device or is a neutral command; and in cases in which the speed difference is a prescribed value or greater, makes adjustments such that the target lifting speed of the work device gradually changes to the target speed according to the operation command from the operation device.

JPS58531	[Title of the Invention] Sagi Youkino Yuatsu control pilot Sosouchi
JP3534320	OPERATING VALVE HAVING REGENERATING FUNCTION

MATSUYAMA TORU (JP)
OHKUMA AYUMI (JP)
YAMADA TAKEO (JP)

PCT/JP2017/025778

January 17, 2019

July 14, 2017

Click for automatic bibliography generation  

KOMATSU MFG CO LTD (JP)

E02F9/22; E02F9/26

WO2016111384A1	2016-07-14
WO2015186180A1	2015-12-10

JP2015196968A	2015-11-09
JP3056254B2	2000-06-26
JP2007030610A	2007-02-08

FUKAMI PATENT OFFICE, P.C. (JP)

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