A magnetic sensor array for spot welding quality monitor
Spot welding is affected by many factors and is difficult to monitor the nugget information with single sensor. In this paper, a new monitor system based on sensors array technique was developed for spot welding quality detection. The key part in the system is cross magnetic sensor array. It is comp...
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| Veröffentlicht in: | China welding 2010-09, Vol.19 (3), p.70-73 |
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| container_title | China welding |
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| creator | 王蕤 罗震 单平 步贤政 敖三三 |
| description | Spot welding is affected by many factors and is difficult to monitor the nugget information with single sensor. In this paper, a new monitor system based on sensors array technique was developed for spot welding quality detection. The key part in the system is cross magnetic sensor array. It is composed of six magnetic sensors. An improved algorithm was proposed to extract the signal eigenvalue, which was based on principle component analysis. The results show that in the case of the 60 mm experiment, cross magnetic sensor array works well. And when the eigenvalues range of the cross magnetic sensor array is 0. 090 1 - 0. 098 2, the spots quality is good. The analysis of the eigenvalues of the cross magnetic sensor array allows us to determine whether the spot qualty is good or bad. |
| format | Article |
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In this paper, a new monitor system based on sensors array technique was developed for spot welding quality detection. The key part in the system is cross magnetic sensor array. It is composed of six magnetic sensors. An improved algorithm was proposed to extract the signal eigenvalue, which was based on principle component analysis. The results show that in the case of the 60 mm experiment, cross magnetic sensor array works well. And when the eigenvalues range of the cross magnetic sensor array is 0. 090 1 - 0. 098 2, the spots quality is good. The analysis of the eigenvalues of the cross magnetic sensor array allows us to determine whether the spot qualty is good or bad.</description><identifier>ISSN: 1004-5341</identifier><language>eng</language><publisher>School of Materials Science and Engineering, Tianjin Key Laboratory of Advanced Joining Technology, Tianjin University, Tianjin, 300072</publisher><subject>主成分分析 ; 传感器阵列 ; 特征值分析 ; 监控系统 ; 质量检测 ; 质量监控 ; 阵列技术</subject><ispartof>China welding, 2010-09, Vol.19 (3), p.70-73</ispartof><rights>Copyright © Wanfang Data Co. Ltd. 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The results show that in the case of the 60 mm experiment, cross magnetic sensor array works well. And when the eigenvalues range of the cross magnetic sensor array is 0. 090 1 - 0. 098 2, the spots quality is good. The analysis of the eigenvalues of the cross magnetic sensor array allows us to determine whether the spot qualty is good or bad.</description><subject>主成分分析</subject><subject>传感器阵列</subject><subject>特征值分析</subject><subject>监控系统</subject><subject>质量检测</subject><subject>质量监控</subject><subject>阵列技术</subject><issn>1004-5341</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2010</creationdate><recordtype>article</recordtype><recordid>eNotjztrwzAUhTW00DTtfxBdOhmuHte6HkPoCwJZ2tnIsuQ4daTGcgjpr68hnc4ZPs7jhi0EgC5QaXHH7nPeA6jKgFkwWvGD7aKfesezjzmN3I6jvfAwu_yTJn72Q9vHjh9PduinCz-k2E9pfGC3wQ7ZP_7rkn29vnyu34vN9u1jvdoUTsgKiyC9cBAaaJWkkiqJjkJlvKVGkYSKkIyUwhCVKFtQjSaptDSlQ1KlNWrJnq-5ZxuDjV29T6cxzo31b7fb117CfE2BwJl8upJul2J3nDfXjXXfoR98rVCTRkT1B45qTIo</recordid><startdate>201009</startdate><enddate>201009</enddate><creator>王蕤 罗震 单平 步贤政 敖三三</creator><general>School of Materials Science and Engineering, Tianjin Key Laboratory of Advanced Joining Technology, Tianjin University, Tianjin, 300072</general><scope>2RA</scope><scope>92L</scope><scope>CQIGP</scope><scope>W92</scope><scope>~WA</scope><scope>2B.</scope><scope>4A8</scope><scope>92I</scope><scope>93N</scope><scope>PSX</scope><scope>TCJ</scope></search><sort><creationdate>201009</creationdate><title>A magnetic sensor array for spot welding quality monitor</title><author>王蕤 罗震 单平 步贤政 敖三三</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c1295-f2e1c0fb0d32868925c8f97ea8b382098587221788652d03b48234276c5836a73</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2010</creationdate><topic>主成分分析</topic><topic>传感器阵列</topic><topic>特征值分析</topic><topic>监控系统</topic><topic>质量检测</topic><topic>质量监控</topic><topic>阵列技术</topic><toplevel>online_resources</toplevel><creatorcontrib>王蕤 罗震 单平 步贤政 敖三三</creatorcontrib><collection>维普_期刊</collection><collection>中文科技期刊数据库-CALIS站点</collection><collection>维普中文期刊数据库</collection><collection>中文科技期刊数据库-工程技术</collection><collection>中文科技期刊数据库- 镜像站点</collection><collection>Wanfang Data Journals - Hong Kong</collection><collection>WANFANG Data Centre</collection><collection>Wanfang Data Journals</collection><collection>万方数据期刊 - 香港版</collection><collection>China Online Journals (COJ)</collection><collection>China Online Journals (COJ)</collection><jtitle>China welding</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>王蕤 罗震 单平 步贤政 敖三三</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>A magnetic sensor array for spot welding quality monitor</atitle><jtitle>China welding</jtitle><addtitle>China Welding</addtitle><date>2010-09</date><risdate>2010</risdate><volume>19</volume><issue>3</issue><spage>70</spage><epage>73</epage><pages>70-73</pages><issn>1004-5341</issn><abstract>Spot welding is affected by many factors and is difficult to monitor the nugget information with single sensor. In this paper, a new monitor system based on sensors array technique was developed for spot welding quality detection. The key part in the system is cross magnetic sensor array. It is composed of six magnetic sensors. An improved algorithm was proposed to extract the signal eigenvalue, which was based on principle component analysis. The results show that in the case of the 60 mm experiment, cross magnetic sensor array works well. And when the eigenvalues range of the cross magnetic sensor array is 0. 090 1 - 0. 098 2, the spots quality is good. The analysis of the eigenvalues of the cross magnetic sensor array allows us to determine whether the spot qualty is good or bad.</abstract><pub>School of Materials Science and Engineering, Tianjin Key Laboratory of Advanced Joining Technology, Tianjin University, Tianjin, 300072</pub><tpages>4</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 1004-5341 |
| ispartof | China welding, 2010-09, Vol.19 (3), p.70-73 |
| issn | 1004-5341 |
| language | eng |
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| source | Alma/SFX Local Collection |
| subjects | 主成分分析 传感器阵列 特征值分析 监控系统 质量检测 质量监控 阵列技术 |
| title | A magnetic sensor array for spot welding quality monitor |
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