电磁式针织选针器自检测技术
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摘要
通过研究电磁式选针器的机械结构及控制原理,提出一种基于电流检测的电磁式选针器自侦错技术。通过线圈驱动回路的Multisim仿真及试验观察获取线圈电流特性,设计关键硬件电路及程序算法,实时监测电磁式选针器内部线圈电流。结果表明,该技术实现了电磁式选针器闭环侦错功能,可有效地对电磁式选针器内部线圈的短路、断路状况进行判定,提高了电磁式选针器的稳定性。
Through studying the mechanical structure and controlling principle of electro-magnetic needle selector,this paper puts forward a self-detection technology of electro-magnetic needle selector based on current detection.The coil current characteristics are obtained by Multisim simulation and experimental observation of the coil driving circuit. This key hardware circuits and program algorithms are designed to monitor the internal coil current of the electro-magnetic needle selector in real time. The results show that this technology realizes the closed-loop error de tection function of the electro-magnetic needle selector, which can effectively judge the short circuit and open circuit condition of the internal coil of the electro-magnetic needle selector, and improve the stability of the electromagnetic needle selector.
Through studying the mechanical structure and controlling principle of electro-magnetic needle selector,this paper puts forward a self-detection technology of electro-magnetic needle selector based on current detection.The coil current characteristics are obtained by Multisim simulation and experimental observation of the coil driving circuit. This key hardware circuits and program algorithms are designed to monitor the internal coil current of the electro-magnetic needle selector in real time. The results show that this technology realizes the closed-loop error de tection function of the electro-magnetic needle selector, which can effectively judge the short circuit and open circuit condition of the internal coil of the electro-magnetic needle selector, and improve the stability of the electromagnetic needle selector.
引文
[1]吴振辉.基于磁保持式电子选针器圆机提花系统[D].杭州:浙江理工大学,2018.
[2]雷宝玉.第18届上海国际纺织工业展览会圆纬机述评[J].针织工业,2017(12):1-9.
[3]李军,朱方明,周炯,等.应用频闪原理的选针器频率检测系统设计[J].纺织学报,2017,38(3):138-142.
[4]项宏年.电磁选针器选针刀头摆动驱动力矩的测量[J].浙江理工大学学报,2018,39(2):190-191.
[5]王昱皓,钟贻兵,时圣利.高可靠霍尔电流传感器的研究和应用[J].新型工业化,2015(11):8-12.
[6]UMMUL K.Modeling and simulation of electrical prevenion system using arduino uno,gsm modem,and acs712 current sensor[J].Journal of Physics:Conference Series,2017,930(1):012049.
[7]董建怀.电流传感器ACS712的原理与应用[J].中国科技信息杂志,2010(5):92-96.
[8]阎石,王红.数字电子技术基础[M]6版.北京:高等教育出版社,2016.
[9]董诗白,华成英.模拟电子技术基础[M].5版.北京:高等教育出版社,2015.
[10]吴振辉,彭来湖,胡旭东.基于磁保持选针器的驱动控制方式[J].成组技术与生产现代化,2018(1):27-32.
[11]彭来湖.磁保持电子选针器及串行总线提花系统设计[J].纺织学报,2019,40(1):137-138.
[2]雷宝玉.第18届上海国际纺织工业展览会圆纬机述评[J].针织工业,2017(12):1-9.
[3]李军,朱方明,周炯,等.应用频闪原理的选针器频率检测系统设计[J].纺织学报,2017,38(3):138-142.
[4]项宏年.电磁选针器选针刀头摆动驱动力矩的测量[J].浙江理工大学学报,2018,39(2):190-191.
[5]王昱皓,钟贻兵,时圣利.高可靠霍尔电流传感器的研究和应用[J].新型工业化,2015(11):8-12.
[6]UMMUL K.Modeling and simulation of electrical prevenion system using arduino uno,gsm modem,and acs712 current sensor[J].Journal of Physics:Conference Series,2017,930(1):012049.
[7]董建怀.电流传感器ACS712的原理与应用[J].中国科技信息杂志,2010(5):92-96.
[8]阎石,王红.数字电子技术基础[M]6版.北京:高等教育出版社,2016.
[9]董诗白,华成英.模拟电子技术基础[M].5版.北京:高等教育出版社,2015.
[10]吴振辉,彭来湖,胡旭东.基于磁保持选针器的驱动控制方式[J].成组技术与生产现代化,2018(1):27-32.
[11]彭来湖.磁保持电子选针器及串行总线提花系统设计[J].纺织学报,2019,40(1):137-138.