ECU CONTROL DEVICE OF CONSTRUCTION EQUIPMENT

Title:

ECU CONTROL DEVICE OF CONSTRUCTION EQUIPMENT

Document Type and Number:

WIPO Patent Application WO/2017/030214

Kind Code:

A1

Abstract:

The present invention relates to an ECU control device of construction equipment and, more specifically, to an ECU control device of construction equipment which, when abnormality occurs in the control of the construction equipment, is capable of stopping an abnormal operation of the construction equipment by disconnecting all or some of various outputs controlled by an ECU, through a disconnection signal inputted by an operator which detects the abnormality. To this end, the present invention provides an ECU control device of construction equipment, comprising: a disconnection signal input unit to which a disconnection signal for disconnecting an output signal of the ECU is inputted; a signal discrimination unit which is electrically connected to the disconnection signal input unit to determine whether the disconnection signal is inputted into the disconnection signal input unit; and an output disconnection unit which is electrically connected to the signal discrimination unit to disconnect the output signal when the input of the output signal is confirmed by the signal discrimination unit.

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Inventors:

LEE EUN BYEOL (KR)
LEE CHAN HO (KR)

Application Number:

PCT/KR2015/008599

Publication Date:

February 23, 2017

Filing Date:

August 18, 2015

Export Citation:

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Assignee:

VOLVO CONSTR EQUIP AB (SE)
LEE EUN BYEOL (KR)
LEE CHAN HO (KR)

International Classes:

E02F9/20; B60R16/02; E02F3/65; E02F9/24

Domestic Patent References:

WO2014137001A1

2014-09-12

Foreign References:

KR20110073888A	2011-06-30
KR20150084403A	2015-07-22
JP2001040714A	2001-02-13
KR20110076072A	2011-07-06