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Dynamic compactor arm frame health diagnosis method and system and dynamic compactor

A diagnostic method and technology of a diagnostic system, which can be used in the testing of mechanical components, testing of machine/structural components, soil protection, etc., and can solve problems such as inaccurate judgments

Active Publication Date: 2021-05-14
ZHEJIANG SANY EQUIP
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a health diagnosis method and system for the arm frame of a dynamic compaction machine and a dynamic compaction machine, which are used to solve the problem of inaccurate judgment of the health state of the arm frame of the dynamic compaction machine in the prior art

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  • Dynamic compactor arm frame health diagnosis method and system and dynamic compactor
  • Dynamic compactor arm frame health diagnosis method and system and dynamic compactor

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Embodiment Construction

[0028] In order to make the purpose, technical solutions and advantages of the present invention clearer, the technical solutions in the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the present invention. Obviously, the described embodiments are part of the embodiments of the present invention , but not all examples. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0029] The invention provides a method for diagnosing the health of the arm frame of a dynamic compaction machine, such as figure 1 Shown is a schematic flowchart of the method for diagnosing the health of the boom of the dynamic compaction machine provided by the present invention. The method for diagnosing the health of the arm frame of the dynamic compaction machine includes the step...

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Abstract

The invention relates to the technical field of dynamic compactors, in particular to a dynamic compactor arm frame health diagnosis method and system and a dynamic compactor. The dynamic compactor arm frame health diagnosis method comprises the steps: acquiring the accumulated stress cycle frequency of each working condition used before the current moment and the actual maximum stress cycle frequency of each working condition; according to the accumulated stress cycle frequency and the actual maximum stress cycle frequency of each working condition, determining the accumulated total damage value of an arm frame; and determining the health state of the arm frame according to the accumulated total damage value of the arm frame. According to the dynamic compactor arm frame health diagnosis method provided by the invention, the accumulated total damage of the arm frame can be dynamically and more accurately determined based on the actual operation condition type of the arm frame, the latest accumulated stress cycle frequency of the actual operation condition and the maximum stress cycle frequency of the actual operation condition, so that the health state of the arm frame can be diagnosed closer to the actual condition.

Description

technical field [0001] The invention relates to the technical field of dynamic compaction machines, in particular to a method and system for health diagnosis of booms of dynamic compaction machines and the dynamic compaction machine. Background technique [0002] At present, construction machinery is gradually developing in the direction of automation and intelligence. Among them, the intelligent requirements for dynamic compaction machines are getting higher and higher. The jib of the dynamic compaction machine works in the simple and multi-cycle working condition of lifting-sudden unloading, and each working cycle will have a severe impact, which will cause certain damage to the jib. The life of the boom is generally low. If the operator cannot grasp the real-time health status of the boom in time and accurately, it may cause the boom to break and fail during the working process, resulting in safety accidents, casualties and property losses. [0003] The existing technol...

Claims

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Application Information

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IPC IPC(8): G01M13/00G06F30/17E02D3/046
CPCG01M13/00G06F30/17E02D3/046G06F2119/14
Inventor 王志浩李利斌
Owner ZHEJIANG SANY EQUIP
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