Apparatus and method for controlling construction machinery

A technology of construction machinery and control devices, which is applied in electric controllers, earth movers/excavators, construction, etc., which can solve the problems of increased fuel consumption, difficulty in saving fuel, and construction machinery that cannot actively cope with various operations and other issues, to achieve the effect of reducing fuel, improving fuel combustion efficiency, and saving fuel

Active Publication Date: 2013-04-24
DOOSAN INFRACORE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, construction machinery cannot actively cope with a variety of operations, and thus cannot maintain an optimum operating state corresponding to each operation having different operation characteristics.
As a result, the use of unnecessary fuel increases and it is difficult to save fuel.

Method used

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  • Apparatus and method for controlling construction machinery
  • Apparatus and method for controlling construction machinery
  • Apparatus and method for controlling construction machinery

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0023] Refer below Figure 1 to Figure 6 Preferred embodiments of the present invention will be described in detail.

[0024] figure 1 The configuration of a control device for a construction machine according to an embodiment of the present invention is shown. Although there are many kinds of equipment in the construction machine mentioned above, in this embodiment, an excavator is mentioned as an example and demonstrated.

[0025] The control device of the construction machine analyzes the work currently being performed by the excavator and controls each work device in accordance with the work pattern. For this purpose, the control device includes a work mode recognition device 110 , a drive control device 126 , and an image display unit 124 . In addition, the operation mode control device can be used not only for excavators but also for construction machinery such as forklifts and cranes to control each equipment according to the operation mode.

[0026] Specifically, t...

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PUM

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Abstract

The present invention relates to an apparatus and method for controlling construction machinery. According to the present invention, a task pattern controlling apparatus comprises a task pattern recognition apparatus for analyzing tasks being performed by construction machinery and a drive controlling apparatus for controlling individual equipment of the construction machinery to fit the task pattern analyzed by the task pattern recognition apparatus. The task pattern recognition apparatus comprises: a data accumulation unit for receiving an input of a manipulation signal from an operator and accumulating data; a task pattern analysis unit for analyzing data on the accumulated manipulation signal and determining a current task pattern; a probability model analysis unit for using a probability model to determine data that could not be determined by the task pattern analysis unit; and a pattern result output unit for outputting tasks, determined by the task pattern analysis unit and the probability model analysis unit, to the drive controlling apparatus.

Description

technical field [0001] The invention relates to a control device and a control method of construction machinery. More specifically, the present invention relates to a control device and a control method for a construction machine capable of improving fuel efficiency by controlling various work devices of construction machines such as excavators according to work modes. Background technique [0002] Construction machinery is equipment used for excavation, transportation, and the like of sand and soil at a construction site such as a civil engineering site. An excavator as a kind of such construction machinery includes a running body for moving equipment, an upper swing body mounted on the running body to rotate 360 ​​degrees, and a boom, an arm, and a bucket that are installed in front of the equipment. Pre-operation device for carrying out work. [0003] Excavators are divided into crawler crawler excavators and tire wheel excavators according to the driving mode of the tr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02F9/20E02F9/26
CPCG05B11/01E02F9/2025E02F9/265E02F3/438
Inventor 吴俊镐张达植洪大憙金岐昤
Owner DOOSAN INFRACORE CO LTD
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