Water-lubricated bearing wear monitoring system based on eddy current sensor
In order to monitor the bearing wear state in real time and ensure the safety of ship navigation,a water-lub-ricated bearing wear monitoring system based on eddy current sensor was designed.The eddy current sensor was fixed on the guide hood,the sinking displacement measurement wear when the stern shaft stopped was obtained statically,the sinusoidal signal output when the stem shaft turned was measured dynamically,and the instantaneous speed was solved by software method.The main hardware of the system is designed and selected to ensure that it can meet the needs of wear monitoring.At the same time,the work flow and main functional modules of the software are designed to complete the research and de-velopment of the monitoring system.The test results show that the functions of the system meet the expected objectives and can effectively monitor the wear state of water-lubricated bearings.The research results have guiding significance and applic-ation value for the use and maintenance of water lubricated bearings.
water-lubricated bearingsabnormal weareddy current sensorwear monitoring system