Travelling control device for construction machine and control method thereof
AssigneeVolvo Construction Equipment AB
InventorsDong-Soo Kim, Sang-Ki Bae
Life of this patent
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AssigneeVolvo Construction Equipment AB
InventorsDong-Soo Kim, Sang-Ki Bae
Estimating the term…
Disclosed are a travelling control device for a construction machine for travelling a long distance by adjusting only one of left and right travelling pedals and a control method thereof. The present invention provides a travelling control device for a construction machine, the travelling control device comprising: a hydraulic pump; left and right travelling motors which are connected to the hydraulic pump; left and right travelling operation devices which output an operation signal during an operation; a travelling operation signal detection means which detects an operation signal by an operation of the left and right travelling operation devices; a travelling mode configuration means which selects a straight travelling mode or a general travelling mode; and a controller which, when the straight travelling mode has been selected, identically controls driving speeds of the left and right travelling motors in accordance with an operation signal of one travelling operation device among the left and right traveling operation devices in the case of operating the one travelling operation device, and applies a control signal to make a difference of the driving speeds occur in driving units of the left and right travelling motors in order to change a travelling direction by a driving speed difference of the left and right travelling motors in a case of operating the other travelling operation device among the left and right travelling operation devices.
A travel control device for a construction machine, comprising:
A control method of a travel control device for a construction machine, the method comprising:
Dependencies are inferred from the claim text.