","magId":"f2c3da21-a304-469c-95bd-938267d15622","labelCn":"图1","pptUrl":"1673-0291-2026-50-2-143/33DDF65B-4D0D-4159-AAE7-F64FF8EC3B72-F001.jpg.ppt","labelEn":"Fig.1","figUrl":"1673-0291-2026-50-2-143/33DDF65B-4D0D-4159-AAE7-F64FF8EC3B72-F001.jpg","titleEn":"Fig.1 ZYJ7 normal operating condition curve","titleCn":"图1 ZYJ7正常工况曲线","id":"F1","captionEn":"ZYJ7 normal operating condition curve ","thumbnailUrl":"1673-0291-2026-50-2-143/thumbnail/33DDF65B-4D0D-4159-AAE7-F64FF8EC3B72-F001.jpg"},{"captionCn":"ZYJ7转辙机各故障模式电气特性曲线 ","magId":"439578aa-41aa-4156-b742-27c9cb9d72dd","labelCn":"图2","pptUrl":"1673-0291-2026-50-2-143/33DDF65B-4D0D-4159-AAE7-F64FF8EC3B72-F002.jpg.ppt","labelEn":"Fig.2","figUrl":"1673-0291-2026-50-2-143/33DDF65B-4D0D-4159-AAE7-F64FF8EC3B72-F002.jpg","titleEn":"Fig.2 Electrical characteristic curves of various fault modes of ZYJ7 switch machine","titleCn":"图2 ZYJ7转辙机各故障模式电气特性曲线","id":"F2","captionEn":"Electrical characteristic curves of various fault modes of ZYJ7 switch machine ","thumbnailUrl":"1673-0291-2026-50-2-143/thumbnail/33DDF65B-4D0D-4159-AAE7-F64FF8EC3B72-F002.jpg"},{"captionCn":"ZYJ7各故障模式对应油压特性曲线 ","magId":"919438f9-8b13-49c7-8849-a16a1eea1afa","labelCn":"图3","pptUrl":"1673-0291-2026-50-2-143/33DDF65B-4D0D-4159-AAE7-F64FF8EC3B72-F003.jpg.ppt","labelEn":"Fig.3","figUrl":"1673-0291-2026-50-2-143/33DDF65B-4D0D-4159-AAE7-F64FF8EC3B72-F003.jpg","titleEn":"Fig.3 ZYJ7 oil pressure characteristic curve corresponding to each fault mode","titleCn":"图3 ZYJ7各故障模式对应油压特性曲线","id":"F3","captionEn":"ZYJ7 oil pressure characteristic curve corresponding to each fault mode ","thumbnailUrl":"1673-0291-2026-50-2-143/thumbnail/33DDF65B-4D0D-4159-AAE7-F64FF8EC3B72-F003.jpg"},{"captionCn":"油压数据数据密度图 ","magId":"8f450b03-745b-417e-b5d9-9ae2e8112efd","labelCn":"图4","pptUrl":"1673-0291-2026-50-2-143/33DDF65B-4D0D-4159-AAE7-F64FF8EC3B72-F004.jpg.ppt","labelEn":"Fig.4","figUrl":"1673-0291-2026-50-2-143/33DDF65B-4D0D-4159-AAE7-F64FF8EC3B72-F004.jpg","titleEn":"Fig.4 Oil pressure data density map","titleCn":"图4 油压数据数据密度图","id":"F4","captionEn":"Oil pressure data density map ","thumbnailUrl":"1673-0291-2026-50-2-143/thumbnail/33DDF65B-4D0D-4159-AAE7-F64FF8EC3B72-F004.jpg"},{"captionCn":"故障诊断模型 ","magId":"3013136b-1c28-456e-a0f5-150695cdf6dc","labelCn":"图5","pptUrl":"1673-0291-2026-50-2-143/33DDF65B-4D0D-4159-AAE7-F64FF8EC3B72-F005.jpg.ppt","labelEn":"Fig.5","figUrl":"1673-0291-2026-50-2-143/33DDF65B-4D0D-4159-AAE7-F64FF8EC3B72-F005.jpg","titleEn":"Fig.5 Fault diagnosis model","titleCn":"图5 故障诊断模型","id":"F5","captionEn":"Fault diagnosis model ","thumbnailUrl":"1673-0291-2026-50-2-143/thumbnail/33DDF65B-4D0D-4159-AAE7-F64FF8EC3B72-F005.jpg"},{"captionCn":"表决诊断模型 ","magId":"b4d81db1-7269-4cc5-ae9f-27f7044d60c2","labelCn":"图6","pptUrl":"1673-0291-2026-50-2-143/33DDF65B-4D0D-4159-AAE7-F64FF8EC3B72-F006.jpg.ppt","labelEn":"Fig.6","figUrl":"1673-0291-2026-50-2-143/33DDF65B-4D0D-4159-AAE7-F64FF8EC3B72-F006.jpg","titleEn":"Fig.6 Voting-based diagnosis model","titleCn":"图6 表决诊断模型","id":"F6","captionEn":"Voting-based diagnosis model ","thumbnailUrl":"1673-0291-2026-50-2-143/thumbnail/33DDF65B-4D0D-4159-AAE7-F64FF8EC3B72-F006.jpg"},{"captionCn":"原始数据特征空间分布 ","magId":"ca84552a-a74b-437f-a6b4-8142b2c5fbba","labelCn":"图7","pptUrl":"1673-0291-2026-50-2-143/33DDF65B-4D0D-4159-AAE7-F64FF8EC3B72-F007.jpg.ppt","labelEn":"Fig.7","figUrl":"1673-0291-2026-50-2-143/33DDF65B-4D0D-4159-AAE7-F64FF8EC3B72-F007.jpg","titleEn":"Fig.7 Distribution of original data features in space","titleCn":"图7 原始数据特征空间分布","id":"F7","captionEn":"Distribution of original data features in space ","thumbnailUrl":"1673-0291-2026-50-2-143/thumbnail/33DDF65B-4D0D-4159-AAE7-F64FF8EC3B72-F007.jpg"},{"captionCn":"各模型准确率迭代曲线 ","magId":"1d05a4fe-01bd-4b2a-973a-bbf34b2e2099","labelCn":"图8","pptUrl":"1673-0291-2026-50-2-143/33DDF65B-4D0D-4159-AAE7-F64FF8EC3B72-F008.jpg.ppt","labelEn":"Fig.8","figUrl":"1673-0291-2026-50-2-143/33DDF65B-4D0D-4159-AAE7-F64FF8EC3B72-F008.jpg","titleEn":"Fig.8 Accuracy iteration curves of different models","titleCn":"图8 各模型准确率迭代曲线","id":"F8","captionEn":"Accuracy iteration curves of different models ","thumbnailUrl":"1673-0291-2026-50-2-143/thumbnail/33DDF65B-4D0D-4159-AAE7-F64FF8EC3B72-F008.jpg"},{"captionCn":"混淆矩阵 ","magId":"16bb22b6-ce40-423e-a9ba-2b99a65cdb3a","labelCn":"图9","pptUrl":"1673-0291-2026-50-2-143/33DDF65B-4D0D-4159-AAE7-F64FF8EC3B72-F009.jpg.ppt","labelEn":"Fig.9","figUrl":"1673-0291-2026-50-2-143/33DDF65B-4D0D-4159-AAE7-F64FF8EC3B72-F009.jpg","titleEn":"Fig.9 Confusion Matrix","titleCn":"图9 混淆矩阵","id":"F9","captionEn":"Confusion Matrix ","thumbnailUrl":"1673-0291-2026-50-2-143/thumbnail/33DDF65B-4D0D-4159-AAE7-F64FF8EC3B72-F009.jpg"}],"fundList_en":["Gansu Provincial Natural Science Foundation(26JRRA565)","Ministry of Education’s University Industry-University-Research Innovation Fund(2023IT185)","Gansu Provincial Education Department’s 2025 Higher Education Teaching Reform Research Project(GJJGB150)","Ministry of Education’s Supply and Demand Matchmaking Employment Education Project(20230106827)","Gansu Provincial Education Department’s 2023 Higher Education Innovation and Entrepreneurship Education Demonstration Course(202306)","Lanzhou Jiaotong University’s 2024 Experimental Teaching Reform Key Project(2024004)"]}; if(window.metaData && (!window.metaData.authorNotesCommon_cn && !window.metaData.authorNotesCorresp_cn && window.metaData.authorNotes_cn)){ window.metaData.authorNotesCommon_cn = window.metaData.authorNotes_cn; } if(window.metaData && (!window.metaData.authorNotesCommon_en && !window.metaData.authorNotesCorresp_en && window.metaData.authorNotes_en)){ window.metaData.authorNotesCommon_en = window.metaData.authorNotes_en; } var _nlmdtdXml = $("#article_nlmdtdXml").val(); var magDir = _nlmdtdXml.replace(/\/[^\/]+$/,''); window.metaData.magDir = magDir; new mag_vue({ el: '#metaVue', data:window.metaData, loading:true, doTextFun:function(text){ return doDataJsonText(text); }, doAfterFun:function(selector,jsonData){doMagVueAfter(selector,jsonData);} }); //参考文献可视化 richRefCharts(window.metaDatas); var pars = {attachType:'PDF',id:$("#articleId").val(),json:true}; jQuery.post($("#mag-common-contextPath").val()+"/EN/article/showArticleFile.do?" + new Date().getTime(), pars, function(data){ var json=null; if(data.match(/^\[json\].*/g)){ json=eval("("+data.replace(/^\[json\]/g,"")+")"); } if(json && json.status == 1){ //有权限 }else{ //无权限 $("#no-access-div").show(); } }); mag_ajax({ url:mag_currentQikanUrl() + '/EN/article/getRichHtmlJson.do', data:{articleId:$("#articleId").val(),token:'ffd6bcf15ecf4dda96a718fe47650982',referer:document.referrer}, dataType:"json", async:"false", success:function(json){ if(json.richHtmlJson && json.richHtmlJson.article){ if(json.trans){ var _nlmdtdXmlCN = $("#article_nlmdtdXmlCN").val(); var magDirCN = _nlmdtdXmlCN.replace(/\/[^\/]+$/,''); json.richHtmlJson.magDir=magDirCN; }else{ json.richHtmlJson.magDir=magDir; } new mag_vue({ el: '#bodyVue', data:json.richHtmlJson, doTextFun:function(text){ return doDataJsonText(text); }, doAfterFun:function(selector,jsonData){doMagVueAfter(selector,jsonData);} }); } } }); //去掉正文中的中文文字“多媒体文件” $("div.mag_body_media_file b").remove(); //altmetric if($.trim($("#article_doi").val())!=''){ $.ajax({ url:'https://api.altmetric.com/v1/doi/'+$.trim($("#article_doi").val())+'?callback=altmetric_callback', //url:'https://api.altmetric.com/v1/doi/10.1007/s13238-016-0264-7?callback=altmetric_callback', dataType:'jsonp' }); } mag_rich_menu(jQuery); $(function(){ $('#autoMenu').autoMenu(); }) $("#autoMenu").niceScroll({ cursorcolor: "#ccc", //滚动条的颜色 cursoropacitymax: 0, //滚动条的透明度，从0-1 touchbehavior: false, //使光标拖动滚动像在台式电脑触摸设备 true滚动条拖动不可用 cursorwidth: "6px", //滚动条的宽度 单位默认px cursorborder: "0", // 游标边框css定义 cursorborderradius: "3px", //滚动条两头的圆角 autohidemode: true, //是否隐藏滚动条 true的时候默认不显示滚动条，当鼠标经过的时候显示滚动条 zindex: "auto", //给滚动条设置z-index值 railvalign:'defaul', railpadding: { top: 0, right: -6, left: 0, bottom: 0 }, //滚动条的位置 }); window.autoMenuFlag=true; $("#relatedArticles").niceScroll({ cursorcolor: "#ccc", //滚动条的颜色 cursoropacitymax: 0, //滚动条的透明度，从0-1 touchbehavior: false, //使光标拖动滚动像在台式电脑触摸设备 true滚动条拖动不可用 cursorwidth: "6px", //滚动条的宽度 单位默认px cursorborder: "0", // 游标边框css定义 cursorborderradius: "3px", //滚动条两头的圆角 autohidemode: true, //是否隐藏滚动条 true的时候默认不显示滚动条，当鼠标经过的时候显示滚动条 zindex: "auto", //给滚动条设置z-index值 railvalign:'defaul', railpadding: { top: 0, right: -6, left: 0, bottom: 0 }, //滚动条的位置 }); //公式序号 居右 jQuery(".mag-xml-disp-formula").each(function() { var _this = jQuery(this); var _label= _this.children("label"); if(typeof(_label.html())!="undefined"){ _this.children("label").remove(); _this.wrap("
"); _this.parent().parent().append(""+_label.html()+""); } }); $('body').click(function(){ $('.daochu_div').hide(); $('.qipao').hide(); }) $('.qipao').click(function(event){ event.stopPropagation(); }) /*参考文献显示隐藏*/ $('.biaotijiantoush1').click(function(event){ if($(this).attr('class')=='glyphicon glyphicon-triangle-top biaotijiantoush biaotijiantoush1'){ $(this).parents('.mag_main_zhengwen_left_div_ckwx_table_benwenyiny').next('.mag_main_zhengwen_left_div_ckwx_table_ckwx_xiangqing').stop().slideUp(); $(this).attr('class','glyphicon glyphicon-triangle-bottom biaotijiantoush biaotijiantoush1'); }else if($(this).attr('class')=='glyphicon glyphicon-triangle-bottom biaotijiantoush biaotijiantoush1'){ $(this).parents('.mag_main_zhengwen_left_div_ckwx_table_benwenyiny').next('.mag_main_zhengwen_left_div_ckwx_table_ckwx_xiangqing').stop().slideDown(); $(this).attr('class','glyphicon glyphicon-triangle-top biaotijiantoush biaotijiantoush1'); } event.stopPropagation(); }); //加载补充材料 mag_ajax_update({ ele_id:'showArticle_suppls', url:mag_currentQikanUrl() + '/EN/article/showArticleSuppls.do', data:{articleId:$("#articleId").val()} }); //加载专题 mag_ajax_update({ ele_id:'showArticle_subjects', url:mag_currentQikanUrl() + '/EN/subject/showSubjectListByArticle.do', data:{articleId:$("#articleId").val(),forwardJsp:'showArticle'} }); //知识标引(规范词标引) mag_rich_lexemeCnctst($("#articleId").val(),'EN',document.getElementById('bodyVue')); //渲染公式 mag_mathJax(); }); function altmetric_callback(json){ if(json && json.score){ if(json.score - parseInt(json.score) > 0){ $("#altmetric-score").html(parseInt(json.score)+1); }else{ $("#altmetric-score").html(parseInt(json.score)); } $(".main_content_center_right_duoweidu_div").css("width","25%"); $("#altmetric-a").show(); $("#altmetric-a").attr("href",json.details_url); } } function richClickAuthor(name){ var searchSQL = "((("+mag_advSearchValReplace(name)+"[Author]) AND 1J[Journal]) AND year[Order])"; mag_request({url:mag_currentQikanUrl() + '/EN/searchresult',data:{searchSQL:searchSQL}}); } function richClickKeyword(keyword){ var searchSQL = "((("+mag_advSearchValReplace(keyword)+"[Keyword]) AND 1J[Journal]) AND year[Order])"; mag_request({url:mag_currentQikanUrl() + '/EN/searchresult',data:{searchSQL:searchSQL}}); } function mag_share(){ $("#bShare_more_a").click(); } function loadRelatedArticles(){ if($("#showRelatedArticles") && $("#showRelatedArticles").length>0){ //加载过了 }else{ mag_loading(); mag_ajax_update({ ele_id:'relatedArticles-content', url:mag_currentQikanUrl() + '/EN/article/relatedArticle.do', data:{id:$("#articleId").val(), forwardJsp:'showArticle'}, complete:function(){ mag_layer_close(); } }); } } function showMetrics(){ mag_window_location(mag_currentQikanUrl() + '/EN/metrics/'+$("#articleId").val()); } function piaofuFn(a,fnId){ var content='
'+$("#mag-rich-fn-"+fnId).html()+'
'; console.log("content="+content); piaofu(a,content); } function piaofuCnctst(a,cnctst_id){ if($("#mag_rich_cnctst_info_"+cnctst_id) && $("#mag_rich_cnctst_info_"+cnctst_id).length && $("#mag_rich_cnctst_info_"+cnctst_id).length>0){ var content='
'+$("#mag_rich_cnctst_info_"+cnctst_id).html()+'
'; piaofu(a,content); }else{ var div=document.createElement("div"); div.style.display='none'; div.id="mag_rich_cnctst_info_"+cnctst_id; document.body.appendChild(div); mag_ajax_update({ selector:"#mag_rich_cnctst_info_"+cnctst_id, url:mag_currentQikanUrl() + "/EN/lexeme/showCnctstOnRich.do", data:{cnctst_id:cnctst_id,articleId:$("#articleId").val(),Count:5}, success:function(){ var content='
'+$("#mag_rich_cnctst_info_"+cnctst_id).html()+'
'; piaofu(a,content); } }); } } function clickFigXref(a,figId){ if(figId!=''){ $("[mag-fig-id='"+figId+"']")[0].scrollIntoView(); } } function clickTabXref(a,tabId){ if(tabId!=''){ document.getElementById(tabId).scrollIntoView(); } } function huoqukuanduimg(){ // } function doDataJsonText(text){ var str = text; //var _nlmdtdXml = $("#article_nlmdtdXml").val(); //var magDir = _nlmdtdXml.replace(/\/[^\/]+$/,''); str = str.replace(/"; ss += ""; ss += ""; var shuomingTitle = ""; var shuomingContent = ''; if(fig.titleEn && fig.titleEn!=''){ shuomingTitle = fig.titleEn; if(fig.titleContentEn && fig.titleContentEn!=''){ shuomingContent += fig.titleContentEn; } } if(shuomingTitle==''){ if(fig.titleCn && fig.titleCn!=''){ shuomingTitle = fig.titleCn; } if(fig.titleContentCn && fig.titleContentCn!=''){ shuomingContent += fig.titleContentCn; } }else{ if(fig.titleCn && fig.titleCn!=''){ shuomingContent += "

"+fig.titleCn+"

"; } if(fig.titleContentCn && fig.titleContentCn!=''){ shuomingContent += fig.titleContentCn; } } ss += '
'+shuomingTitle+'
'; if(shuomingContent!=''){ ss += shuomingContent; } ss += '
'; ss += '

Full size|PPT slide

'; $(this).html(ss); break; } } }); //处理表格 $(selector + " .mag_main_table[magid]").each(function(){ var magId = $(this).attr("magid"); for(var i=0;i"; } if(tab.titleContentCn && tab.titleContentCn!=''){ shuomingContent += tab.titleContentCn; } } ss += '
'+shuomingTitle+'
'; if(shuomingContent!=''){ ss += shuomingContent; } ss += ''; ss += ''; if(tab.table != ''){ ss += '
'; ss += tab.table; ss += '
'; } if(tab.footFnList && tab.footFnList.length>0){ ss += '
'; for(var j=0;j0){ for(var k=0;k0){ for(var ii=0;ii0){ for(var ii=0;ii0){ var citation = null; for(var citationIndex=0;citationIndex0){ if(citation == null){ citation = citationList[citationIndex]; } for(var personIndex=0;personIndex0){ for(var authorDataIndex=0;authorDataIndex0 && xData.length>0){ $("#mag_rich_ref_charts_nian_count_container").show(); var dom = document.getElementById("mag_rich_ref_charts_nian_count"); var myChart = echarts.init(dom); var app = {}; var option; option = { tooltip: { trigger: 'axis', axisPointer: { type: 'shadow' } }, xAxis: { data: xData }, yAxis: { type: 'value' }, series: [{ //name: '文献', type: 'bar', stack: 'browse', color: '#f07d2d', label:{ show:true, position:'top', color:'#000' }, barWidth: '60%', data: yData }] }; if (option && typeof option === 'object') { myChart.setOption(option); } } if($("#mag_rich_ref_charts_publication_type") && $("#mag_rich_ref_charts_publication_type").length && $("#mag_rich_ref_charts_publication_type").length>0 && typeData.length>0){ $("#mag_rich_ref_charts_publication_type_container").show(); if(typeData!=null && typeData.length>0){ typeData.sort(function(a,b){ return b.value-a.value; }); var l = window.metaData.referenceList.length; for(var i=0;i0){ $("#mag_rich_ref_charts_source_container").show(); var ySourceData = new Array(); var xSourceData = new Array(); if(sourceData.length>0){ for(var i=0;i0){ ySourceData[ySourceData.length] = 'Other'; xSourceData[xSourceData.length] = otherSourceCount; } $("#mag_rich_ref_charts_source").height(ySourceData.length*25+50); var dom = document.getElementById("mag_rich_ref_charts_source"); var myChart = echarts.init(dom); var app = {}; var option; option = { tooltip: { trigger: 'axis', axisPointer: { type: 'shadow' } }, legend:{ }, grid: { top: 10, bottom: 20, left: 150, right: 30 }, xAxis: { type: 'value', position: 'bottom', show: true }, yAxis: { type: 'category', data: ySourceData, inverse: true, axisLabel: { formatter: function (value) { var l = 20; if(value.match(/.*[\u4e00-\u9fa5]+.*/g)){ l = 10; } if(value.length>l){ return value.substr(0,l)+"..."; }else{ return value; } } } }, series: [{ type: 'bar', stack: 'browse', color: 'blue', label:{ show:true, position:'right', color:'#000' }, barWidth: '60%', data: xSourceData }] }; if (option && typeof option === 'object') { myChart.setOption(option); } } if($("#mag_rich_ref_charts_author") && $("#mag_rich_ref_charts_author").length && $("#mag_rich_ref_charts_author").length>0 && authorData.length>0){ $("#mag_rich_ref_charts_author_container").show(); var nodes = new Array(); if(authorData && authorData.length>0){ authorData.sort(function(a,b){ return b.count-a.count; }); for(var authorDataIndex=0;authorDataIndex50){ return 50; }else{ return size; } }(), draggable:true, itemStyle:{ normal:{ //shadowBlur:10, shadowColor:color, color:color } } }; } } if(nodes.length>0){ nodes.sort(function(a,b){ return a.value-b.value; }); } var dom = document.getElementById("mag_rich_ref_charts_author"); var myChart = echarts.init(dom, null, { renderer: 'canvas', useDirtyRect: false }); var app = {}; var option; option = { backgroundColor: '#fff', tooltip: {}, animationDurationUpdate: function(idx) { // 越往后的数据延迟越大 return idx * 100; }, animationEasingUpdate: 'bounceIn', color: ['#fff', '#fff', '#fff'], series:{ type: 'graph', layout: 'force', force: { repulsion: 30, edgeLength: 3 }, gravity: 1.1, scaling: 1.1, roam: true, label: { normal: { show: true } }, data:nodes } } if (option && typeof option === 'object') { myChart.setOption(option); } } } $("#mag_rich_ref_charts").hide(); }

Feature-level multi-source data fusion for fault diagnosis of ZYJ7 switch machine

Jianguo LI, Pengze WANG

PDF(3202 KB)
PDF(3202 KB)
Journal of Beijing Jiaotong University ›› 2026, Vol. 50 ›› Issue (2) : 143-152. DOI: 10.11860/j.issn.1673-0291.20250087
Rail Transit Operation and Intelligent Operation & Maintenance Technology

Feature-level multi-source data fusion for fault diagnosis of ZYJ7 switch machine

    {{javascript:window.custom_author_en_index=0;}}
  • {{article.zuoZhe_EN}}
Author information +
History +
Received Revised Published
2025-06-27 2025-11-24 2026-04-25
Issue Date  
2026-06-15  

HeighLight

{{article.keyPoints_en}}

Abstract

{{article.zhaiyao_en}}

Key words

QR code of this article

Cite this article

EndNote

Ris (Procite)

Bibtex

Download Citations
{{article.zuoZheEn_L}}. {{article.title_en}}. {{journal.qiKanMingCheng_EN}}. 2026, 50(2): 143-152 https://doi.org/10.11860/j.issn.1673-0291.20250087

References

Publishing order | Descend order by publishing year | Descend order by cited within

References

{{article.reference}}

Funding

RIGHTS & PERMISSIONS

{{article.copyrightStatement_en}}
{{article.copyrightLicense_en}}
PDF(3202 KB)

Accesses

Citation

Detail
Sections
Recommended
Copyright © Journal of Beijing Jiaotong University, All Rights Reserved.
Tel: (86-10)51688053/51684129　E-mail: bfxb@bjtu.edu.cn
Powered by Beijing Magtech Co., Ltd.

/

〈 〉

Baidu
map