排灌机械工程学报
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排灌机械工程学报  2019, Vol. 37 Issue (5): 400-405    DOI: 10.3969/j.issn.1674-8530.18.0142
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磁力泵滑动轴承磨损传感器设计
曾培1*,曾昊2,徐德富3,郭晓军3,李永亮4,叶子兆5
1. 江苏大学国家水泵及系统工程技术研究中心, 江苏 镇江 212013; 2. 凯尔比机械工业(镇江)有限公司, 江苏 镇江 212000; 3. 江苏新腾宇流体设备制造有限公司, 江苏 沭阳223600; 4. 浙江运达风电股份有限公司, 浙江 杭州 310012; 5. 浙江腾宇泵阀设备有限公司, 浙江 温州325006
Design of sliding bearing wear monitoring sensor in magnetic drive pumps
ZENG Pei1*, ZENG Hao2, XU Defu3, GOU Xiaojun3, LI Yongliang4, YE Zizao5
1. National Research Center of Pumps, Jiangsu University, Zhenjiang, Jiangsu 212013, China; 2. KYB Industrial Machinery(Zhen Jiang)Ltd, Zhenjiang, Jiangsu 212000, China; 3. Jiangsu Xintengyu Fluid Equipment Manufacturing Co. Ltd., Shuyang, Jiangsu 223600, China; 4. Zhejiang Windey Co. Ltd., Hangzhou, Zhejiang 310012, China; 5. Zhejiang Tengyu Pump & Valve Equipment Co. Ltd., Wenzhou, Zhejiang 325006, China
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摘要 为了实现磁力泵轴承磨损实时监测,设计了一种新颖的磁力泵滑动轴承磨损传感器.针对磁力泵采用特殊的传感器结构,变曲面测量为平面测量,经过防腐处理的导磁材料制作的检测轮固定在内磁转子上,检测探头固定在隔离套上的环型嵌槽内,其一端为密闭罐形,另一端为检测工作平面,并与检测轮平面相对,检测磁钢、导磁体、导磁体铁额与霍尔集成电路均放置在检测探头内,检测探头与检测轮组成闭环检测磁路.采用磁路分析法,对检测探头和检测轮磁路简化.传感器确定后,磁路各参数如导磁体磁导、磁钢磁动势、磁路截面积等均为常数,因而霍尔集成电路输出电压与检测探头铁额的面积变化量关联,即和检测轮移动量δ关联.通过磁力泵X轴差分检测传感器试验,传感器的位移特性曲线线性度得到改善,分辨率为0.1 mm,测量精度为0.1~2.3,传感器灵敏度为10 mV/mm,该传感器对实现磁力泵轴承磨损实时监测具有一定的应用价值.
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曾培*
曾昊
徐德富
郭晓军
李永亮
叶子兆
关键词磁力泵   传感器   滑动轴承   磨损   监控     
Abstract: A novel sensor was designed to realize real-time monitoring of sliding bearing wear in magnetic drive pumps. Based on the structure of magnetic drive pumps, a special sensor structure in which the curved surface measurement was converted into a plane measurement with a detecting wheel was put forward. The detecting wheel made of an anti-corrosion treated magnetic material was fixed on the inner magnetic rotor, and the detecting sensor was installed in the ring-shaped recessed groove in the containment shell. The sensor was a container with a flat detecting plane, which was opposite to the detecting wheel in the axial direction. The sensor was composed of magnet, magnetic flux concentrator and its forehead as well as the Hall IC. The detecting sensor and the detecting wheel form a closed magnetic circuit. Through magnetic circuit analysis, the magnetic circuit was simplified. After the sensor size was decided, all the parameters of the magnetic circuit such as the magnetic permeability of the magnet, the magnetomotive force of the magnet, and the cross-sectional area of the magnetic circuit were constant, thus the output voltage of the Hall IC was related to the change in the area of the magnetic flux concentrator forehead, So, it was associated with radial displacement δ of the detecting wheel. The resolution was 0.122 mm, the linearity was 0.1-2.3, the sensitivity of the sensor was 10mV/mm and the linearity of the displacement characteristic curve of the sensor was improved. The sensor designed in this paper has certain application significance for real-time monitoring of sliding bearing wear in magnetic drive pumps.
Key wordsmagnetic drive pump   sensor   sliding bearing   wear   monitoring   
收稿日期: 2018-07-10;
基金资助:浙江省科技厅国内科技合作与成果引进转化项目(2006C16078);浙江省工业新产品试制试产计划项目(2006111C0024);国家中小企业技术创新基金资助项目(09c26213304007)
引用本文:   
曾培*,曾昊,徐德富等. 磁力泵滑动轴承磨损传感器设计[J]. 排灌机械工程学报, 2019, 37(5): 400-405.
ZENG Pei-*,ZENG Hao-,XU De-Fu- et al. Design of sliding bearing wear monitoring sensor in magnetic drive pumps[J]. Journal of Drainage and Irrigation Machinery Engin, 2019, 37(5): 400-405.
 
[1] CLARK D. Common industry myths about magnetic drive pumps [J]. World pumps, 2004(4):20-23.
[2] LAWINGER M. The current state of magnetic drive pumping [J]. Pumps and systems, 2007, 4:78-79.
[3] BURGERR N D L, GHELA P N, MULDER A O, et al.Tribological failure analysis of a magnetic drive pump[J]. Engineering failure analysis, 2009, 16: 1501-1509.
[4] 李士雄,李涛.轴承监视器在屏蔽泵上的应用[J]. 化工设备与管道,2010,47(1):23-26.
LI Shixiong,LI Tao. Application of bearing monitor in non-seal pumps[J].Process equipment and piping,2010,47(1):23-26.(in Chinese)
[5] 王玉良,邓子龙,赵章荣.国外磁传动无密封泵技术发展概况[J]. 石油机械,2003,41(4):52-54.
WANG Yuliang, DENG Zilong, ZHAO Zhangrong. Development of foreign magnetic drive non-sealing pump technology[J]. China petroleum machinery, 2003,41(4):52-54.(in Chinese)
[6] 王玉良.磁力泵面临的技术问题及对策[J].石油化工设备技术, 1998, 19(1):31-33.
WANG Yuliang. The existing technical problem and counter measure for magnetic pump[J]. Petro-chemical equipment technology, 1998, 19(1):31-33.(in Chinese)
[7] 袁铁军,曾培,孔繁余.Excel, Matlab, Neruoshell在磁力泵监测系统中的协同应用[J].农机化研究,2006(4):176-178.
[8] YUAN Tiejun, ZENG Pei,KONG Fanyu. The applica-tion of Excel,Matlab,Neruoshell on establishing mag-netic drive pump observation system[J]. Journal of agricultural mechanization research, 2006(4):176-178.(in Chinese)
[9] 袁铁军,曾培,孔繁余.多个神经网络模型在磁力泵滑动轴承监测系统中的应用[J].机床与液压,2007,35(2):159-161.
YUAN Tiejun, ZENG Pei,KONG Fanyu. The applica-tion of multiple neural network model to the monitoring system of magnetic drive pump sliding bearing[J]. Machine tool and hydraulics,2007,35(2):159-161.(in Chinese)
[10] 曾培,叶子兆,李永亮,等.磁力泵滑动轴承磨损检测[J].排灌机械工程学报,2010,28(5):412-416. 浏览
ZENG Pei, YE Zizhao, LI Yongliang, et al. Slide bea-ring wear monitoring on magnetic drive pump[J]. Journal of drainage and irrigation machinery enginee-ring, 2010,28(5):412-416.(in Chinese)
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