Safety operation and maintenance prediction system and method suitable for marine loading and unloading arm

Abstract

The invention discloses a safe operation and maintenance prediction system and method suitable for a marine loading and unloading arm, and the system comprises an equipment health state monitoring subsystem which is used for obtaining the working parameters of the equipment loading and unloading arm, the working environment and other dynamic and static data; the equipment fault diagnosis and prediction subsystem is used for obtaining fault information, performing online fault diagnosis, performing fault risk early warning and predicting the service life; the equipment maintenance management subsystem is used for automatically calling a potential fault maintenance operation instruction manual and a specification standard, formulating a safety maintenance plan table and carrying out fault maintenance and predictive maintenance on the equipment; and the equipment safety operation and maintenance knowledge base subsystem is used for storing and calling acquisition, diagnosis and prediction data and managing knowledge related to equipment. According to the method, data monitoring and analysis prediction are performed on the marine loading and unloading arm, so that the working performance of the loading and unloading arm is effectively ensured, the problem of lack of operation and maintenance management functions of the marine loading and unloading arm is solved, and the digital and intelligent level is improved.

Description

technical field [0001] The invention belongs to the field of oil and gas loading and unloading management and control systems at wharfs, in particular to the field of intelligent management and control of ship loading and unloading arms at wharfs, and in particular to a safe operation and maintenance prediction system and method suitable for ship loading and unloading arms. Background technique [0002] In recent years, the implementation of the national green, low-carbon, environmental protection and sustainable development strategy has accelerated the growth of green and low-carbon industries and accelerated the construction of a new sustainable development model. The demand and transaction volume of natural gas have grown rapidly, thus driving the rapid development of the LNG storage and transportation equipment industry. As the key equipment for LNG ship-to-shore transportation, LNG loading and unloading arms have experienced rapid growth in demand and transaction volume....

AI Technical Summary

Problems solved by technology

The safety management of the LNG loading and unloading arm is the focus of the LNG loading and unloading process, and the operation and maintenance management of the three core components (quick connection device, emergency release device and swivel joint) is even more important. The function is single, and generally only has the alarm detection function for emergency disengagement, and only solves the disengagement alarm function in emergency situations, lacking status information of the loading and unloading arm, dynamic information of the loading and unloading arm movement, system equipment parameters, operating environment information, alarm information, and key equipment Real-time monitoring and centralized processing of data such as operation and maintenance and spare parts information management, lack of overall comprehensive operation and maintenance management capabilities for the loading and unloading arm system, and extensive operation and maintenance management lead to safety and shutdown risks in loading and unloading operations. Once a failure occurs, normal loading and unloading operations will be seriously affected , and may cause serious accidents

[0003] With the introduction of the concept of Industry 4.0 and the first ten-year action program of China's implementation of the manufacturing power strategy "Made in China 2025", the current conventional extensive loading and unloading arm safety management measures are gradually incapable and difficult to meet the ever-increasing quality and safety assessment requirements, loading and unloading Arm equipment safety operation and maintenance management will become an inevitable trend in future development

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