CAJ | 학술논문

设计一种应用于旋转机械油路检测系统的在线式油路磨粒传感器，其性能直接影响油路检测系统的监测结果。重点对传感器检测原理和结构特性等进行定性分析，根据电磁场原理和毕奥-萨伐尔定律等电磁学理论，推导并建立平衡线圈磁场分布数学模型以及传感器输出模型，研究影响传感器输出和磁场分布的几大因数，最后利用电磁场仿真软件对传感器平衡结构线圈的磁场分布进行仿真，为传感器的设计、优化改进提供了重要的理论依据。
설계일충응용우선전궤계유로검측계통적재선식유로마립전감기，기성능직접영향유로검측계통적감측결과。중점대전감기검측원리화결구특성등진행정성분석，근거전자장원리화필오-살벌이정률등전자학이론，추도병건립평형선권자장분포수학모형이급전감기수출모형，연구영향전감기수출화자장분포적궤대인수，최후이용전자장방진연건대전감기평형결구선권적자장분포진행방진，위전감기적설계、우화개진제공료중요적이론의거。
This paper proposes a design method for an on-line oil debris sensors applied to rotating machinery hy-draulic system,of which performance directly influence the monitoring results of oil debris detection system. Focuses on the sensor detection principle and the qualitative analysis of structure characteristics. According to the electro-magnetic filed principle and Biot Savart law with other electromagnetic theory,magnetic field distribution model of a balance coil is established and the sensor output model is deduced. Several main factors affecting the distribution of magnetic field and the output of the sensor has been investigated. To provide the theoretical basis for the design, modification and optimization of the sensor,simulation of magnetic field distribution of the equilibrium structure coil has been carried out by a electromagnetic simulation software.