基于相位补偿的摆轮偏重参数测量方法  

Measurement Method for Bias Weight Parameters of the Balance Wheel Based on Phase Compensation

作　　者：许连阁[1] XU Liange(Department of Automatic Control Engineering,Liaoning Mechatronics College,Dandong 118009,Liaoning,China)

机构地区：[1]辽宁机电职业技术学院自动控制系,辽宁丹东118009

出　　处：《昆明冶金高等专科学校学报》2022年第4期41-49,共9页Journal of Kunming Metallurgy College

基　　金：辽宁省教育厅教育科研经费项目:其于零相移测控技术的摆轮自动平衡议的研究(IX201901);辽宁机电职业技术学院科研基金项目:其于零相移测控技术的摆轮自动平衡议的研究(2019001)。

摘　　要：为了精确地测量手表摆轮偏重参数,针对在信号调理电路中产生的相位偏差使参数模型很难获取的问题,提出了一种新的相位补偿方法:首先通过Multisim 14.0仿真软件获得调理电路的相频特性曲线,将曲线中数据导入Excel表格中,生成趋势曲线和相频特征方程,然后计算摆轮偏重角度,最后通过转换测得摆轮偏重量;构建实验平台,依据此方法进行实验,结果表明:此方法能够快速精确地测量摆轮偏重参数,方法简单易行、精度高且易于嵌入各种信号处理系统,并已应用在实际工程中,具有推广价值。In order to accurately measure the bias weight parameters of the balance wheel of watch,a new phase compensation method is proposed to obtain the parameter model of phase deviation in the signal conditioning circuit.Firstly,multisim 14.0 simulation software obtains the phase frequency characteristic curve of the conditioning circuit,then the data in the curve is input into the Excel table,after that the trend curve and phase frequency characteristic equation are generated.The bias angle of the balance wheel is calculated and finally the bias weight of the balance wheel is measured by conversion.The experimental platform is constructed and the experiment is carried out according to this method.The results show that this method can quickly and accurately measure the balance wheel bias parameters.The method is simple with high precision and is easy to be embedded in various signal processing systems.It has been applied in practical engineering and has popularization value.

关 键 词：相位补偿 摆轮偏重参数 信号调理电路 相频特征 

分 类 号：TP274.2[自动化与计算机技术—检测技术与自动化装置]