CAJ | 학술논문

电容式传感器应用于纺纱在制纤维须条均匀度检测技术，采用检测信号与自身标准样品信号对比控制，建立在制品条干检测工作电容相对标准参照电容的变化率与在制品条干变化率的函数关系式，研究在制品条干波动±20％，通过选定合适参数，函数关系式线性化技术处理相对误差最大值只有0．246％。结果表明：电容式传感器对纺纱在制纤维须条均匀度进行检测，检测信号与自身标准样品信号对比控制，能够消除激励与响应之间由于呈非线性函数关系进行线性化处理引起的检测与控制误差过大的弊端。该检测技术与机械式检测技术、与目前采用电容式传感器检测控制技术相比，具有检测方法简单、反应灵敏、准确性高、方便、快捷、适用性强、便于采用计算机实现生产过程的在线控制等优点。
전용식전감기응용우방사재제섬유수조균균도검측기술，채용검측신호여자신표준양품신호대비공제，건립재제품조간검측공작전용상대표준삼조전용적변화솔여재제품조간변화솔적함수관계식，연구재제품조간파동±20％，통과선정합괄삼수，함수관계식선성화기술처리상대오차최대치지유0．246％。결과표명：전용식전감기대방사재제섬유수조균균도진행검측，검측신호여자신표준양품신호대비공제，능구소제격려여향응지간유우정비선성함수관계진행선성화처리인기적검측여공제오차과대적폐단。해검측기술여궤계식검측기술、여목전채용전용식전감기검측공제기술상비，구유검측방법간단、반응령민、준학성고、방편、쾌첩、괄용성강、편우채용계산궤실현생산과정적재선공제등우점。
When application of capacitive sensors in the system of spinning fiber uniformity required of the detection technology, the use of test signals and their standard sample signal contrast control, built-in-progress of the work capacity test is relatively dry, standard reference rate of change of capacitance with changes in the products of the dry a function of the relationship to study the fluctuations in the products of the dry!20%, by selecting the appropriate parameters, function of the linear technology the maximum relative error handling is only 0. 246 ~. The results showed that when capacitive sensor system of spinning in the uniformity of fiber is tested and the heartbeat signal is compared with its standard control samples, it can eliminate the incentive and response between the non-linear function as a linear relationship between treatment-induced error detection and control of large defects. The detection technology and mechanical testing techniques and the use of capacitive sensors to detect the current control technology, compared with a detection method is simple, responsive, highly accurate, easy, fast, applicable, easy to be used on online computer control of production process and so on. It has extensive application value.