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Excavator action priority control method and device, excavator and storage medium

A technology of priority control and excavator, applied in electrical program control, earthmoving machine/shovel, program control in sequence/logic controller, etc. To meet the specific needs of excavator operators and other issues, to achieve the effect of improving controllability

Active Publication Date: 2021-09-07
WEICHAI POWER CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Excavator action priority is an important indicator to measure the level of excavator maneuverability. Different excavator operators have different excavator usage habits, so they have different requirements for excavator action priority. In addition, the same excavator operator operates in different jobs. The priority requirements for excavator action priority are also different under different circumstances, but the pre-set parameters (such as priority) obviously cannot meet the specific needs of each excavator operator in each working condition
[0003] In the existing excavator action priority control technology scheme, the priority of the excavator priority valve is realized by controlling the pressure or the current, but it does not leave the authority for the end customer to dynamically adjust the priority of the excavator, so in actual production In life, because the product performance indicators are too rigid, it cannot meet everyone's needs for specific working conditions of excavators

Method used

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  • Excavator action priority control method and device, excavator and storage medium
  • Excavator action priority control method and device, excavator and storage medium
  • Excavator action priority control method and device, excavator and storage medium

Examples

Experimental program
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Effect test

Embodiment 1

[0039] figure 1 Flowchart of a method for operation of an excavator according to a first priority control, the present embodiment is applicable to the embodiment and usage conditions excavator shovel excavator driver's operation of the priority parameter is set in accordance with an embodiment of the present invention flexibly case, the method may excavator operation by the priority control means performs the priority control operation of the excavator means may be implemented in the form of software and / or hardware. Specifically, the following steps:

[0040] S110, obtaining the excavator driver current operation information and the current operating condition of the excavator.

[0041] Among them, the current operating excavator driver information for personal use habits excavator driver during operation of the excavator.

[0042] It will be appreciated that the current operation information of each excavator driver may be different, the same excavator driver during the actua...

Embodiment 2

[0062] figure 2 A flowchart of a excavator action prioritizing method according to Embodiment 2 of the present invention, the present embodiment is optimized by the above embodiment.

[0063] Accordingly, the method of this embodiment includes:

[0064] S210, obtain the current operation information of the excavator driver and the current operating conditions of the excavator.

[0065] S220, determine the excavator action priority control parameters based on the current operation information or the current operating conditions.

[0066] The excavator action priority control parameter includes one or more of the boom relative swivel priority parameters, the boom opposing stroke, the swivel, the bucket, and one or more of the bucket shackle adjustment parameters.

[0067] On the basis of the above embodiment, the current operating conditions are the high and low position information of the excavator with respect to the discharge point, the excavator action priority control paramete...

Embodiment 3

[0077] image 3 A structural diagram of an excavator action prioritizing device provided in the first embodiment of the present invention, the present embodiment can be applied to flexible setting of excavator action priority parameters based on the use of excavator drivers and excavator working conditions Condition.

[0078] like image 3 As shown, the excavator operation priority control device includes: information acquisition module 310, parameter determining module 320, and a priority valve control module 330, wherein:

[0079] The information acquisition module 310 is used to obtain the current operation information of the excavator driver and the current operating conditions of the excavator;

[0080] The parameter determination module 320 is configured to determine the excavator action priority control parameter according to the current operation information or the current operating conditions;

[0081] The priority valve control module 330 is configured to determine the pr...

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Abstract

The embodiment of the invention discloses an excavator action priority control method and device, an excavator and a storage medium. The method comprises the following steps:obtaining current operation information of an excavator driver and the current operation condition of the excavator; determining an action priority control parameter of the excavator according to the current operation information or the current operation condition; and determining the priority of each priority valve of the excavator according to the excavator action priority control parameters so as to control each priority valve of the excavator to execute corresponding operation according to the priority. According to the technical scheme provided by the embodiment of the invention, the action of the excavator is preferentially selected and controlled, and the controllability, the dynamic property and the economical efficiency of the excavator are improved.

Description

Technical field [0001] Embodiments of the present invention relates to an excavator control operation, and in particular, to a method of controlling an excavator operation priority, apparatus, and storage medium excavator. Background technique [0002] Priority action excavator excavator is an important indicator of the level of handling different excavator machines excavator hand have different habits, the requirements of different excavator priority action, in addition to the same hand excavator machine in different working under the conditions required for an excavator operation priority of priorities are different, but the preset parameters (e.g., priority) clearly unable to meet the specific needs of each excavator machine operating conditions in each hand. [0003] A priority control operation of the excavator prior art embodiment, achieved by means of an excavator or the control current of the control pressure different priorities of the priority valve, but not end-user pe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/04E02F9/20
CPCG05B19/04E02F9/20
Inventor 张西田赵金光乔志刚董兆胜
Owner WEICHAI POWER CO LTD