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Method and system for troubleshooting construction machinery

A technology for construction machinery and faults, applied in general control systems, control/regulation systems, test/monitoring control systems, etc., can solve problems such as low efficiency

Active Publication Date: 2017-03-15
ZOOMLION HEAVY IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The main purpose of the present invention is to provide a method and system for fault handling of construction machinery, so as to solve the problem in the prior art that drivers have to judge all faults of equipment, resulting in low efficiency

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  • Method and system for troubleshooting construction machinery
  • Method and system for troubleshooting construction machinery
  • Method and system for troubleshooting construction machinery

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Experimental program
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Embodiment 1

[0019] The embodiment of the present invention provides a method for troubleshooting of construction machinery. Such as figure 1 As shown, the method includes:

[0020] Step S10, collecting operating parameters of the construction machinery when it is working.

[0021] Specifically, in this solution, the collected operating parameters of the various system equipment of the construction machinery during operation can be transmitted through sensors or CAN bus. Optionally, the aforementioned construction machinery can be one or more of the crane vehicle chassis. A system device. What needs to be explained here is that the operating parameters of multiple system equipment in the crane can be collected.

[0022] Step S12, judging whether the construction machinery is malfunctioning according to the collected operating parameters.

[0023] Optionally, in this solution, the collected motion parameters of the vehicle can be sent to the main controller through the sensor and CAN bus, and the...

Embodiment 2

[0107] This embodiment also provides a fault handling system for construction machinery, such as Figure 4 As shown, the system can include:

[0108] The main controller 10 is used to collect the operating parameters of the construction machinery when it is working and determine whether the construction machinery has a failure according to the collected operating parameters; in the case of a failure of the construction machinery, generate fault information according to the operating parameters, where the fault information includes The name of the system equipment that failed in the construction machinery.

[0109] Specifically, in this solution, the collected operating parameters of the various system equipment of the construction machinery during operation can be transmitted through sensors or CAN bus. Optionally, the aforementioned construction machinery can be one or more of the crane vehicle chassis. A system device. What needs to be explained here is that the operating param...

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PUM

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Abstract

The invention discloses a fault handling method and system for engineering machinery. The method comprises the following steps: collecting operational parameters while the engineering machinery is working; judging whether the engineering machinery is in fault based on the collected operational parameters; generating fault information based on the operational parameters in condition of the engineering machinery is in fault, wherein the fault information comprises name of the system equipment which is in fault in the engineering machinery; and calculating for generating fault level information based on the fault information. The fault handling method and system for engineering machinery solves the problem that efficiency is low in the prior art, because the driver has to judge faults of all equipment.

Description

Technical field [0001] The present invention relates to the field of mechanical control, and in particular to a method and system for troubleshooting of engineering machinery. Background technique [0002] As the complexity of construction machinery continues to increase, the breakdown of construction machinery during work has also increased a lot. For example, in the electrical system of a crane, the failure of the electrical system will cause different degrees of failure of the vehicle, and the failure of the vehicle mainly reminds the driver to repair the vehicle and eliminate the fault through electrical components such as indicator lights and buzzers. Some vehicle faults will affect the safety of the entire vehicle, and some can be ignored and do not affect the performance of the entire vehicle at all. Faults affecting safety must be dealt with immediately, and negligible faults can be dealt with when the vehicle is not working. [0003] What needs to be explained here is tha...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05B23/02
CPCG05B23/0275G05B23/0283
Inventor 高曼黄硕
Owner ZOOMLION HEAVY IND CO LTD