文章摘要
盛晨兴,宁昶雄,林建华,张峰,赵六军.新型自补偿在线润滑油水分监测传感器响应特性试验研究[J].润滑与密封,2017,42(8):120-124
新型自补偿在线润滑油水分监测传感器响应特性试验研究
Experimental Study on Response Characteristics of New Self compensating Online Lubricating Oil Moisture Monitoring Sensor
  
DOI:10.3969/j.issn.0254-0150.2017.08.023
中文关键词: 电容传感器  含水率  在线油液监测  水分传感器  介电常数传感器
英文关键词: capacitive sensor  moisture content  online lubricating oil monitoring  moisture sensor  dielectric constant sensor
基金项目:湖北省高端人才引领培养计划项目(鄂科技通\[2012\]86 号);长江武汉航道局科技项目.
作者单位E-mail
盛晨兴 武汉理工大学船舶动力工程技术交通行业重点实验室武汉理工大学能源与动力工程学院 scx01@126.com 
宁昶雄   
林建华   
张峰   
赵六军   
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中文摘要:
      目前基于油液介电常数的变化来在线监测润滑油品质和含水率的传感器,存在着需要对传感器输出值进行温度补偿的问题。研究一种具有自动温度补偿功能的在线润滑油水分监测传感器,通过实验考察温度和润滑油中水分含量对传感器的响应灵敏度和动态响应稳定性的影响。实验结果表明,该型传感器需温度和其他补偿,对润滑油中水分的变化具有较高的线性响应和灵敏度,能准确测量润滑油中的水分含量,且稳定可靠。
英文摘要:
      At present,the temperature compensation is a need for the output value of the sensor used to monitor the quality and moisture content of the lubricating oil on line based on the change of the dielectric constant of the oil.An on line lubrication moisture monitoring sensor with the function of automatic temperature compensation was studied.The influence of temperature and moisture content in lubricating oil on the response sensitivity and dynamic response stability of the sensor was investigated through experiments.The experimental results show that the sensor does not need the temperature and other compensation,which has high linear response and sensitivity to the change of moisture in the lubricating oil,and can accurately measure the moisture content in the lubricating oil,the measurement result is stable and reliable.
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