Digital twinning technology-based jacquard sliding bearing monitoring system and method

Abstract

The invention relates to a digital twinning technology-based jacquard sliding bearing monitoring system and method. The system comprises a jacquard digital model, a monitoring module, a management module and an alarm module, wherein the jacquard digital model is established according to a jacquard entity, various fixed parameters of the jacquard digital model are completely consistent with the jacquard entity, and synchronous operation with the jacquard entity is carried out. The digital twinning technology is used to construct a jacquard virtual model through a digital mode, data analysis onsimulation data such as generated shafting fatigue wear, torsional vibration and thermal stress is carried out through working simulation, the effective use and maintenance cycle is speculated, a sensor module is introduced to perform real-time monitoring on the running parameters of the sliding bearing, fault judgment adopts means such as twin data interaction feedback, data fusion analysis, decision Iterative optimization and the like, intelligent fault diagnosis of user equipment and remote guidance of suppliers are realized, and a customer is reminded to repair and replace a bearing in real time.

Description

technical field [0001] The invention relates to the field of jacquard machine monitoring, in particular to a jacquard machine sliding bearing monitoring system and method based on digital twin technology. Background technique [0002] Under the strategic background of speeding up the manufacturing power and speeding up the development of advanced manufacturing industry, Chinese enterprises try their best to respond to the call, constantly improve the industrial chain and large-scale production, and gradually form a certain degree of competitiveness in the international arena. The manufacture of many advanced equipment has reached the world's top level, but due to the influence of geographical location, cultural differences, management level and many other factors, the equipment failure rate of foreign enterprises has been much higher than that of domestic enterprises during the operation process, which has greatly increased the users of jacquard looms Therefore, the after-sa...

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Problems solved by technology

[0003] During the use of the electronic jacquard loom, the surface of the sliding bearing supporting the pull rod is prone to abrasive wear, gluing and fatigue pitting, resulting in abnormal operation of the equipment and affecting product quality, and the actual service life is only one year, which is much lower than Normal service life of general bearings, substantially increasing maintenance and production costs

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