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Patent Searching and Data


Title:
DRIVING CONTROL METHOD FOR CONSTRUCTION MACHINE
Document Type and Number:
WIPO Patent Application WO/2013/183795
Kind Code:
A1
Abstract:
A driving control method for carrying out flattening work or the like by operating an operation device while driving is disclosed. A driving control method according to the present invention comprises: a first step of inputting a delay time set value of a driving transfer function; a second step of inputting operation signal values, in real time, according to the operations of a joystick and a driving pedal by a user; a third step of determining whether driving is carried out and the operation device is operated according to the operations of the driving pedal and the joystick; a fourth step of carrying out the transferring to a driving transfer mode and returning to the second step if the driving pedal and the joystick are simultaneously operated; a fifth step of determining whether the driving pedal is operated and the operation of the joystick is temporarily stopped for a set time period; a sixth step of determining which of an initially required time and the delay time set value is large such that the transferring to the driving transfer mode is carried out if the set value is relatively large; and a seventh step of releasing the driving transfer mode and returning to the second step if the driving pedal is not operated from the beginning, if the driving pedal is operated and the operation of the joystick is stopped for the set time or longer, or if the initially required time is larger than the delay time set value.

Inventors:
LEE CHUN-HAN (KR)
Application Number:
PCT/KR2012/004378
Publication Date:
December 12, 2013
Filing Date:
June 04, 2012
Export Citation:
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Assignee:
VOLVO CONSTR EQUIP AB (SE)
LEE CHUN-HAN (KR)
International Classes:
E02F9/22; E02F9/26
Foreign References:
JP2010216208A2010-09-30
KR20100071501A2010-06-29
KR100734442B12007-07-03
JPH07207697A1995-08-08
JPH0726592A1995-01-27
Attorney, Agent or Firm:
YOON, Eui-Seoup (KR)
윤의섭 (KR)
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