CAJ | 학술논문

以电机绕组温度的检测为研究对象，通过对电机绕组温度采集信号干扰因素的分析，从EMC的角度提出电机绕组温度检测的抗干扰对策。研究结果表明：电机绕组温度检测存在干扰问题，干扰来源于电机本身；通过干扰源对策、干扰耦合路径对策和干扰容忍对策可以有效消除干扰的影响。
이전궤요조온도적검측위연구대상，통과대전궤요조온도채집신호간우인소적분석，종EMC적각도제출전궤요조온도검측적항간우대책。연구결과표명：전궤요조온도검측존재간우문제，간우래원우전궤본신；통과간우원대책、간우우합로경대책화간우용인대책가이유효소제간우적영향。
This paper makes researches on temperature measure of motor armature winding. It analyzes the interfer-ence factor about temperature measure of motor armature winding from the perspective of EMC. Study result shows that temperature measure of motor armature winding existences interference; the interference comes from motor, and passing the countermeasure of interference source, or the countermeasure of coupling path, or the countermeasure of interference tolerance, we can effectively get rid of the influence of interference.