Mechanical fault determination and compensation methods and devices, equipment and medium

Abstract

The invention relates to mechanical fault determination and compensation methods and devices, equipment and a medium. The mechanical fault determination method comprises the steps of acquiring real-time data and historical normal data of motion parameters of mechanical parts, and frequency domain data of the real-time data; based on the real-time data, the historical normal data and the frequencydomain data, determining mechanical fault information of the mechanical parts; and based on the mechanical fault information, determining mechanical faults. By adopting the technical scheme, the technical problem of how to determine the mechanical faults in a power switching process is solved; the performance conditions of the mechanical parts can be pre-evaluated in advance; fault points can be accurately positioned, namely, the to-be-damaged or damaged mechanical parts can be accurately positioned, so that the technical effect of determining the mechanical faults in the power switching process is achieved; a maintenance mode can be pre-judged, so that an equipment maintenance system is favorably improved; and maintenance personnel can be informed or scheduled to perform maintenance in anidle period of power switching, so that the maintenance checking time is shortened.

Description

technical field [0001] The present invention relates to the technical field of battery charging and replacement, and in particular to a method, device, equipment and medium for determining mechanical failure and compensating for mechanical failure. Background technique [0002] At present, because electric vehicles are more energy-saving and environmentally friendly than traditional fuel vehicles; therefore, electric vehicles have shown a blowout development. [0003] As an extremely fast, convenient and safe method for recharging electric vehicles, battery swapping has been vigorously developed. In the battery swap mode, the electric vehicle is generally swapped through a swap station. The battery swap station usually includes mechanical moving and rotating parts such as a parking platform, a battery replacement trolley, a battery compartment storage and charging rack, and a battery compartment lift. If these mechanical components fail mechanically during the power change...

AI Technical Summary

Problems solved by technology

[0005] The technical problem solved by the present invention is to provide a method, device, equipment and medium for determining mechanical faults and compensating for mechanical faults, so as to solve the technical problem of how to determine mechanical faults during power replacement

Images