車載飛輪電池用電渦流傳感器的研究
[Abstract]:Eddy current sensor is a non-contact measurement sensor, which has unparalleled advantages over other sensors. In this paper, the eddy current sensor is studied in order to meet the requirements of the magnetic bearing system supporting the vehicle flywheel battery. The working principle of eddy current sensor is expounded and the parameterized finite element model of eddy current sensor probe is established by using ANSYS software. The influence of probe parameters on the output of eddy current sensor is analyzed by combining theoretical derivation and finite element model simulation. The optimum design parameters of the probe are determined. The multilayer spiral wire of printed circuit board (PCB) is used as probe coil to fabricate eddy current sensor probe based on printed circuit board (PCB). The solutions of electromagnetic interference, temperature drift and time drift of eddy current sensor are presented. The structure of the rotor axial vibration information was designed by placing the probe in the radial direction and the corresponding secondary conversion circuit of the sensor was designed. The test results of static and dynamic characteristics show that the linear measurement range of the eddy current sensor is 0.8 mm, the sensitivity is 7 v / r mm, the bandwidth is 1.6 KHZ, and the eddy current sensor probe based on printed circuit board is simple to fabricate. Consistency is better. The experimental results show that the proposed solution can effectively suppress the electromagnetic interference of the eddy current sensor, temperature drift and time drift, and the output stability of the sensor is obviously improved. The axial displacement of the rotor can be measured in the radial direction by using the structural scheme designed in this paper and the corresponding secondary conversion circuit of the sensor. The results of vehicle flywheel battery operation show that the eddy current sensor developed in this paper can meet the requirements of the magnetic bearing system.
【學(xué)位授予單位】:南京航空航天大學(xué)
【學(xué)位級(jí)別】:碩士
【學(xué)位授予年份】:2017
【分類號(hào)】:U463.633;TP212
【參考文獻(xiàn)】
相關(guān)期刊論文 前10條
1 唐東林;舒靜;趙江;王斌;;球體曲率變化對(duì)渦流傳感器靈敏度影響[J];機(jī)械研究與應(yīng)用;2016年01期
2 姜清華;彭磊;彭建學(xué);;一種基于電渦流和實(shí)部互阻抗檢測(cè)的金屬溫度監(jiān)測(cè)方法[J];電測(cè)與儀表;2016年02期
3 鄭水華;于磊;王艷麗;;基于有限元法的電渦流傳感器探頭線圈設(shè)計(jì)[J];水電自動(dòng)化與大壩監(jiān)測(cè);2014年02期
4 劉永順;;電渦流效應(yīng)及其應(yīng)用[J];中學(xué)物理;2012年17期
5 陳清偉;邱望標(biāo);陳偉興;;基于ANSYS的集膚效應(yīng)分析[J];貴州科學(xué);2012年01期
6 李紅偉;劉淑琴;于文濤;范友鵬;;電渦流傳感器檢測(cè)磁懸浮轉(zhuǎn)子軸向位移的方法[J];儀器儀表學(xué)報(bào);2011年07期
7 陳永健;;PCB技術(shù)的發(fā)展趨勢(shì)展望[J];中國(guó)科技信息;2010年17期
8 鄧成博;;磁懸浮飛輪儲(chǔ)能技術(shù)UPS及連續(xù)供電[J];電源世界;2008年12期
9 郭晉晟;王家明;馬茲林;楊林;;混合動(dòng)力車用飛輪電池可行性分析及性能仿真[J];汽車技術(shù);2008年11期
10 李中秀;吳峻;李璐;周文武;;基于FPGA的調(diào)頻式電渦流位移傳感器[J];儀表技術(shù)與傳感器;2007年07期
相關(guān)博士學(xué)位論文 前2條
1 王洪波;亞納米精度電渦流傳感器的理論和設(shè)計(jì)研究[D];中國(guó)科學(xué)技術(shù)大學(xué);2015年
2 于亞婷;與被測(cè)材料無(wú)關(guān)的電渦流傳感器基礎(chǔ)理論與實(shí)現(xiàn)方法研究[D];電子科技大學(xué);2007年
相關(guān)碩士學(xué)位論文 前8條
1 呂云騰;高溫電渦流位移傳感器分析與設(shè)計(jì)[D];浙江大學(xué);2014年
2 李移;數(shù)字式電渦流位移傳感器的研制[D];西安科技大學(xué);2013年
3 徐欣;低損耗磁懸浮電主軸的動(dòng)態(tài)性能研究[D];南京航空航天大學(xué);2012年
4 王燕;電渦流檢測(cè)的有限元仿真分析[D];華東交通大學(xué);2009年
5 石國(guó)清;飛輪電池電動(dòng)機(jī)控制與磁懸浮控制的研究[D];北京交通大學(xué);2007年
6 于亞婷;電渦流傳感器的電磁場(chǎng)仿真分析[D];電子科技大學(xué);2005年
7 熊劍;電磁軸承轉(zhuǎn)子軸向位移的徑向測(cè)量研究[D];清華大學(xué);2004年
8 王軍平;大量程電渦流傳感器的研制[D];西北工業(yè)大學(xué);2001年
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