Title:
VIBRATION MONITORING ANALYSIS METHOD AND APPARATUS FOR HOISTING MECHANISM UNDER UNSTEADY-STATE LOAD, AND DEVICE AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2024/036948
Kind Code:
A1
Abstract:
The present application relates to a vibration monitoring analysis method and apparatus for a hoisting mechanism under an unsteady-state load, and a device and a storage medium. The method comprises: acquiring real-time rotation speed information; if the real-time rotation speed information is not less than preset critical rotation speed information, acquiring vibration waveform information and abnormal rotation speed information corresponding to the vibration waveform information; calculating related feature value information according to the vibration waveform information; and comparing the related feature value information with a fault analysis frequency in a preset fault analysis library, and if a related feature value is the same as the fault analysis frequency, sending, to an intelligent terminal of a worker, a fault analysis result corresponding to the fault analysis frequency. The present application has the technical effect that: by means of determining whether rotation speed information is abnormal, a system can trigger to determine whether a related feature value matches a fault analysis frequency, such that when a rotation speed is normal, the system does not compare vibration waveform information all the time, resulting in a possibility of occupying a large number of computing resources, and thus the computing efficiency of the system is improved.
Inventors:
WAN JINQI (CN)
TIAN ZHAO (CN)
LI ZHAOYUN (CN)
WANG HAILEI (CN)
PAN JINQI (CN)
SHE ZHONGJIAN (CN)
DAI YIBIN (CN)
TIAN ZHAO (CN)
LI ZHAOYUN (CN)
WANG HAILEI (CN)
PAN JINQI (CN)
SHE ZHONGJIAN (CN)
DAI YIBIN (CN)
Application Number:
PCT/CN2023/082674
Publication Date:
February 22, 2024
Filing Date:
March 21, 2023
Export Citation:
Assignee:
JIANGSU SUGANG INTELLIGENT EQUIPMENT IND INNOVATION CENTER CO LTD (CN)
International Classes:
G06F16/2455
Foreign References:
| CN115033609A | 2022-09-09 | |||
| CN111457958A | 2020-07-28 | |||
| CN110044616A | 2019-07-23 | |||
| CN107064796A | 2017-08-18 | |||
| US20220214316A1 | 2022-07-07 |
Attorney, Agent or Firm:
BEIJING WEIZHENG PATENT AGENCY CO., LTD. (CN)
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