發(fā)布時(shí)間：2018-03-15 05:15

  本文選題：線圈傳感器　切入點(diǎn)：速度　出處：《傳感器與微系統(tǒng)》2016年12期 　論文類型：期刊論文

【摘要】：為提高磁感應(yīng)線圈傳感器測(cè)量彈丸高速運(yùn)動(dòng)的動(dòng)態(tài)響應(yīng)性能,研究了磁感應(yīng)測(cè)速線圈系統(tǒng)特性與線圈幾何參數(shù)之間的關(guān)系。根據(jù)正交試驗(yàn)設(shè)計(jì)的方法,基于Ansoft仿真軟件,計(jì)算出不同幾何參數(shù)下線圈特性的輸出,并最終確定了一組用相對(duì)最優(yōu)的線圈幾何參數(shù)。實(shí)驗(yàn)測(cè)試結(jié)果表明:優(yōu)化后的磁感應(yīng)線圈提高了線圈輸出的信噪比和輸出靈敏度,有利于提高測(cè)速精度。
[Abstract]:In order to improve the dynamic response performance of the magnetic induction coil sensor in measuring the high-speed motion of the projectile, the relationship between the characteristics of the magnetic induction coil system and the geometric parameters of the coil is studied. According to the orthogonal test design method, the simulation software Ansoft is used to simulate the dynamic response of the projectile. The output of coil characteristics under different geometric parameters is calculated, and a group of relative optimal coil geometry parameters are determined. The experimental results show that the optimized magnetic induction coil improves the signal to noise ratio and the output sensitivity of the coil output. It is propitious to improve the accuracy of velocity measurement.
【作者單位】： 南京理工大學(xué)機(jī)械工程學(xué)院;
【基金】：中國(guó)博士后科學(xué)基金資助項(xiàng)目(2014M561647)
【分類號(hào)】：TJ410.6;TP212

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1 倪晉平,田會(huì),姜凌彥;測(cè)速線圈靶信號(hào)放大與轉(zhuǎn)換電路[J];測(cè)試技術(shù)學(xué)報(bào);2004年04期

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本文編號(hào)：1614581