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Fault positioning method, processor and engineering machinery

A construction machinery and fault location technology, applied in the field of methods, processors and construction machinery, fault location, can solve problems such as difficult troubleshooting of construction machinery faults, achieve the effect of reducing consumption and improving work efficiency

Pending Publication Date: 2021-12-17
ZOOMLION HEAVY IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of this application is to provide a method for fault location, a processor and construction machinery

Method used

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  • Fault positioning method, processor and engineering machinery
  • Fault positioning method, processor and engineering machinery
  • Fault positioning method, processor and engineering machinery

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Embodiment Construction

[0024] The specific implementation manners of the present application will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementations described here are only used to illustrate and explain the present application, and are not intended to limit the present application.

[0025] It should be noted that if there are directional indications (such as up, down, left, right, front, back...) in the embodiment of the present application, the directional indications are only used to explain the position in a certain posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0026] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present application, the descriptions of "first", "second", etc. are only for descriptive purposes, and cannot be interpreted as indications or hints Its re...

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Abstract

The invention relates to the field of engineering machinery, in particular to a fault positioning method, a processor and engineering machinery. The fault positioning method is applied to the engineering machinery, and comprises the following steps of determining a view of arrangement of electrical components and wire harnesses of the engineering machinery, acquiring mechanical parameters of the engineering machinery, determining a fault occurrence point of the engineering machinery according to the mechanical parameters, determining a fault causing point corresponding to the occurrence point, and positioning and displaying the fault causing point in the view. According to the scheme, the wiring harness arrangement of the engineering machinery can be displayed through the three-dimensional view, and the determined fault causing point is displayed on the three-dimensional view. Maintenance personnel can check fault causing points displayed on the three-dimensional view, the working efficiency of the maintenance personnel is greatly improved, and personnel consumption is reduced.

Description

technical field [0001] The present application relates to the field of construction machinery, in particular to a method for fault location, a processor and construction machinery. Background technique [0002] Most of the existing large-tonnage construction machinery is an electronic control system. The electrical components and circuit distribution contained in the electronic control system are relatively complicated. The probability of electrical problems is relatively high, and the fault problem is relatively invisible. For example, poor contact of plug-ins or quality problems of components will cause failures of construction machinery. Once a problem occurs, maintenance service personnel are required to go to the scene to check the problem point of the fault. [0003] At present, when maintenance personnel go to the site to check the problem points, due to the complexity of the circuit, there may be many problem points. It is necessary for the maintenance personnel to ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R31/00G01M99/00
CPCG01R31/00G01M99/00
Inventor 滕宏珍高超丁慧智
Owner ZOOMLION HEAVY IND CO LTD