Bucket movement control device for automatically shaking off foreign substances and method therefor

A motion control, bucket technology, applied in mechanically driven excavators/dredgers, earth movers/shovels, construction, etc., can solve problems such as unfavorable cost and ease of use, reduce work fatigue and improve work efficiency. effect of speed

Inactive Publication Date: 2015-02-04
VOLVO CONSTR EQUIP AB
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, the introduction of additional operating devices for automating such operations is detrimental to cost and ease of use

Method used

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  • Bucket movement control device for automatically shaking off foreign substances and method therefor
  • Bucket movement control device for automatically shaking off foreign substances and method therefor
  • Bucket movement control device for automatically shaking off foreign substances and method therefor

Examples

Experimental program
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Effect test

Embodiment approach

[0040] The following will refer to image 3 describe figure 2 The operation of the bucket motion control device for automatically shaking off impurities according to the present invention.

[0041] image 3 is a flowchart showing the sequential operation of the bucket motion control device for automatically shaking off impurities according to the present invention.

[0042] Such as image 3 As shown, according to the present invention, whether or not the automatic mode is selected is first confirmed, and then the operation value generated by the swing of the joystick is detected.

[0043] Also, the operating angle of the joystick is detected.

[0044] Then, according to the selection / non-selection of the automatic mode, the operation value of the joystick, and the operation angle of the joystick, by determining YES output even without changing the input value of the joystick, for automatically driving the bucket forward at a predetermined speed and The backward automatic...

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PUM

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Abstract

The present invention relates to a bucket movement control device for automatically shaking off foreign substances, comprising a bucket movement control unit for controlling the movement of a bucket by determining whether to output an automatic control signal for automatically driving the bucket forward / backward at a predetermined speed or to output a manual control signal for driving the bucket according to an operating value of a joystick, and outputting a corresponding signal to a bucket driving unit even if an input value of the joystick does not change according to whether an automatic mode is selected by an automatic mode selection switch, and according to an operating value detected by an operating value detection means and an operating angle detected by an operating angle detection means. The bucket movement control device can automatically control the movement of the bucket so as to enable a driver to adjust the foreign substances within the bucket or scatter earth and sand and the like without need for an additional operation.

Description

technical field [0001] The invention relates to a bucket motion control device and method for automatically shaking off impurities. More particularly, the present invention relates to a bucket motion control device for automatically shaking off impurities and a method thereof, which can automatically control the motion of the bucket so as to control the impurities loaded in the bucket or spread dirt and sand without Any separate action by the operator is required. Background technique [0002] In general, an excavator is mainly a device for loading earth and sand into a bucket and moving the earth and sand loaded in the bucket to a target position. [0003] However, if the dirt and sand get wet or pressure is applied to the dirt and sand during loading, a considerable amount of dirt and sand can stick to the inside or outside of the bucket. In this case, the weight of the bucket increases and the volume inside the bucket decreases, reducing the working speed. [0004] To ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02F9/20E02F3/43
CPCE02F3/437E02F9/221E02F9/2296E02F3/43E02F9/20E02F9/2004
Inventor 李春汉
Owner VOLVO CONSTR EQUIP AB
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