A Variable Lubrication Intelligent Thrust Bearing System

Abstract

The invention provides a variable lubricating intelligent thrust bearing system which comprises the components of an SK composite tile, a bearing information acquisition unit, a correlation information acquisition unit, and a communication unit which transmits the thrust bearing state information and realizes a communication function between parts of the system; a standard establishing and standard comparing unit which performs standard establishing and standard comparing on operation state information and associated information of the thrust bearing; an intelligent power generating unit whichestablishes a system standard according to the standard establishing unit, performs variable lubrication control on the oil film temperature of the thrust bearing and the oil film thickness and realizes intelligent power generation of the set; and a database which performs structural storage of operation state information, association information and control data of the thrust bearing. Accordingto the variable lubricating intelligent thrust bearing system, bearing operation information and hydropower station association information are combined for preparing an individualized new standard ofthe set; and safe and high-efficiency energy-saving intelligent power generation is realized through performing variable lubricating control on the oil film temperature and the oil temperature thickness of the thrust bearing; mass data are used for establishing an intelligent bearing system diversified data platform, thereby realizing intelligent diagnosis, state maintaining, stock reduction, cost reduction and effect improvement.

Description

technical field [0001] The invention relates to the technical fields of hydropower units, nuclear power main pumps and large gearboxes, and in particular relates to a variable lubricating intelligent thrust bearing system. Background technique [0002] my country is rich in water energy resources. Thrust bearings-metal-plastic tiles have been used in hydroelectric generator sets since the 1980s. After decades of application, the reliability of metal-plastic tiles has been widely recognized. Metal-plastic tile is a new type of high-performance resin-metal composite bearing. Its product performance is superior, which improves the safe operation of the bearing. It is widely used in hydropower equipment, mill gearboxes, metallurgical equipment, military and other industries. [0003] As a key component of the unit, the thrust bearing of the hydro-generator set is called the heart of the mechanical part of the unit. Its operating state directly affects the safety, reliability and...

AI Technical Summary

Problems solved by technology

Therefore, the above two types of bearings cannot meet the requirements for the use of smart bearings, and the use of smart bearings will obviously bring about the consequence of reducing the safety factor.

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