ï»?!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> 烟台软启动器,合信PLC,合信伺服,合信自动åŒ?/title> <meta name="keywords" content="烟台软启动器,合信PLC,合信伺服,合信自动åŒ? /> <meta http-equiv="Content-Type" content="text/html; charset=gbk" /> <meta http-equiv="Content-Style-Type" content="text/css" /> <meta name="description" content="About us page - download free business website template at TemplateMonster.com."/> <link href="style.css" rel="stylesheet" type="text/css" /> <link href="layout.css" rel="stylesheet" type="text/css" /> <script src="maxheight.js" type="text/javascript"></script> <!--[if lt IE 7]> <link href="ie_style.css" rel="stylesheet" type="text/css" /> <![endif]--> <meta http-equiv="Cache-Control" content="no-transform" /> <meta http-equiv="Cache-Control" content="no-siteapp" /> </head> <body id="page2" onload="new ElementMaxHeight();"> <div style="position:fixed;left:-9000px;top:-9000px;"><sup id="ui0sy"></sup><xmp id="ui0sy"></xmp><tt 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<li><a href="contact-us.html" class="last"><em><b>联系我们</b></em></a></li> </ul> </div> </div> </div> <!-- nav box end --> </div> </div> </div> <!-- content --> <div id="content"> <div class="container"> <!-- main-banner-small begin --> <div class="main-banner-small"> <div class="inner"> <h1>专业PLC触摸屏编½E?</h1> </div> </div> <!-- main-banner-small end --> <div class="section"> <!-- box begin --> <div class="box"> <div class="border-top"> <div class="border-right"> <div class="border-bot"> <div class="border-left"> <div class="left-top-corner"> <div class="right-top-corner"> <div class="right-bot-corner"> <div class="left-bot-corner"> <div class="inner"> <h2>公司½Ž€ä»?/h2> 烟台瀚青甉|°”自动化有限公司是一家专注于工业自动化高¿U‘技控制¾pȝ»Ÿçš„设计、安装、调试及工业自动化äñ”品的生äñ”、代理、销售、传动电气äñ”品维修的高科技公司。公åæ€»¥ä¸“业的技术团队äؓ基础åQŒç»“合在工业自动化领域的深厚¿U¯ç¯åQŒä»¥å¿«é€Ÿå®žçŽ°å®¢æˆ·å®šåˆ¶åŒ–解决æ–ÒŽ¡ˆä¸ºç›®æ ‡ï¼Œå®žçŽ°ä¼ä¸šä»·å€¹{€å‘˜å·¥ä­hå€ég¸Žå®¢æˆ·ä»·å€¼çš„共同成长ã€? </div> </div> </div> </div> </div> </div> </div> </div> </div> </div> <!-- box end --> </div> <div class="section"> <!-- box begin --> <div class="box"> <div class="border-top"> <div class="border-right"> <div class="border-bot"> <div class="border-left"> <div class="left-top-corner"> <div class="right-top-corner"> <div class="right-bot-corner"> <div class="left-bot-corner"> <div class="inner"> <h2><a href="PLCanli.html"><em><b>PLC案例</b></em></a></h2> <h2><a href="partners.html"><em><b>变频器案åˆ?/b></em></a></h2> <DIV id=left> <H3 class=title><SPAN> 普传PI9200变频器在振动锤上的应ç”?/SPAN></H3> <DIV class=webcontent> <DIV id=showproduct> <H1 align="center" class=title>普传PI9200变频器在振动锤上的应ç”?/H1> <DIV style="CLEAR: both"></DIV> <P><span style="white-space:nowrap;">一、振动锤½Ž€ä»?/span><br /> <p> <span style="white-space:nowrap;">振动锤技术始äº?0 世纪二三十年代前苏联的BARKEN公司åQŒå…¶åŽŸç†æ˜¯é€šè¿‡ä¸¤ä¸ªåå¿ƒé½¿è½®çš„相对运åŠ?/span><span style="white-space:nowrap;">äº?/span> </p> <p> <span style="white-space:nowrap;">生上下振动,使被作用的物体和周围的土层分开åQŒé™ä½Žæ‘©æ“¦é˜»åŠ›ï¼Œè¾‘Öˆ°æ²‰æ‹”的目的。目前的振动桩锤å?/span> </p> <p> <span style="white-space:nowrap;">以分ä¸ÞZ¸¤å¤§ç±»ã€‚一¾c»é‡‡ç”¨å›žè½¬å¼‹È€æŒ¯åŠ¨å™¨ï¼Œä¹Ÿå°±æ˜¯é€šè¿‡åå¿ƒè½´é‡å¿ƒä¸Žå›žè{中心不重合的轴或带有偏心å?/span> </p> <p> <span style="white-space:nowrap;">çš?/span><span style="white-space:nowrap;">轴的旋è{˜qåŠ¨æ¥äñ”生振动另一¾c»é‡‡ç”¨å¾€å¤å¼‹È€æŒ¯å™¨åQŒé€šå¸¸æ˜¯æ¶²åŽ‹æÑa驱动‹zÕd¡žåœ¨çŽ×体内往复运动而äñ”ç”?/span> </p> <p> <span style="white-space:nowrap;">振动ã€?/span> </p> <p> <span style="white-space:nowrap;">采用回è{式激振动器的åQŒå¦‚果激振器的驱动装¾|®äؓ电动机,则是电动式振动桩锤;如果‹È€æŒ¯å™¨çš„驱动装¾|?/span> </p> <p> <span style="white-space:nowrap;">为液压马达,则是液压式振动桩锤;振动桩锤是桩基础施工中的重要讑֤‡ä¹‹ä¸€åQŒå¹¿æ³›åº”用于工业与民用徏</span> </p> <span style="white-space:nowrap;">½{‘、港口、码头、桥梁等的施工徏设,å…ähœ‰æ‰“桩效率高、费用低、桩头不易顺坏、桩的变形小½{‰ä¼˜ç‚V€?/span><br /> <span style="white-space:nowrap;">二、普传PI9200甉|µçŸ¢é‡å˜é¢‘器简ä»?/span><br /> <p> <span style="white-space:nowrap;">普传 PI9200 变频器是普传公司最新推出的PI9000 ¾pÕdˆ—大家族的一员,是普传科技åŸÞZºŽç”‰|œº˜qè¡Œä¸ŽæŽ§</span><span style="white-space:nowrap;">制最</span> </p> <p> <span style="white-space:nowrap;">新理论和技术成果,推出的全新高性能甉|µçŸ¢é‡å˜é¢‘器。通过对电机磁通电‹¹å’Œè½¬çŸ©ç”‰|µçš„解耦控åˆÓž¼Œ</span> </p> <p> <span style="white-space:nowrap;">实现了对转矩的快速响应和准确控制åQŒå¯ä»¥é«˜¾_‘Öº¦˜q›è¡Œå®½èŒƒå›´çš„调速运行和转矩控制åQ›å¯òq¿æ³›åº”用于冶金ã€?/span> </p> <p> <span style="white-space:nowrap;">化工、是有、çh¾l‡ã€ç”µåŠ›ã€å¾½{‘等多行业多讑֤‡çš„调速控制ã€?/span> </p> <p> <img alt="" src="images/20130801143827_26254.jpg" /> </p> <p> <span style="white-space:nowrap;">三、变频器在振动锤上的控制原理及ä‹É用优ç‚?/span><br /> <span style="white-space:nowrap;">传统振动桩锤不能æ ÒŽ®ä¸åŒçš„工况和土质改变振动频率和偏心力矩,使其使用受到了很大的限制。即</span><br /> <span style="white-space:nowrap;">使有个别振动桩锤实现了变频和变矩åQŒä½†ç”׃ºŽæ˜¯é‡‡ç”¨æ›´æ¢ä¼ åŠ¨çš®å¸¦è½®æ¥æ”¹å˜æŒ¯åŠ¨é¢‘率或人力手动调整偏心</span><br /> <span style="white-space:nowrap;">块的相对角度来改变偏心力矩,使得变频或变矩过½E‹è´¹æ—¶è´¹åŠ›ï¼Œæ— æ³•æ»¡èƒöçŽîC»£å¤æ‚施工现场的要求ã€?/span><br /> <span style="white-space:nowrap;">利用普传PI9200 变频器可è½ÀL¾å®žçŽ°å¯¹ä¼ ¾lŸç”µåŠ¨å¼æŒ¯åŠ¨æ¡©é”¤çš„变频、变矩的控制åQ›å‰é¢å·²¾lä»‹¾lï¼Œç”?/span><br /> <span style="white-space:nowrap;">动式振动桩锤是用甉|œºé©±åŠ¨‹È€æŒ¯å™¨çš„,用变频器对电æœø™¿›è¡Œé€Ÿåº¦æˆ–者è{矩控åˆÓž¼Œž®±å¯ä»¥è½»æ‘Ö®žçŽ°æŒ¯åŠ¨æ¡©é”?/span><br /> <span style="white-space:nowrap;">的变频和变矩。变频器在振动锤上的使用å…ähœ‰æ˜¾è€Œæ˜“见的优点åQ?/span><br /> <span style="white-space:nowrap;">1. ç”׃ºŽå˜é¢‘器的应用åQŒå‡ž®äº†å¯¹ç”µ¾|‘的冲击åQŒç‰¹åˆ«æ˜¯åœ¨å±±åŒºæ–½å·¥åœºåœ°å˜åŽ‹å™¨å®šw‡ä¸å¤Ÿæˆ–者线路过</span><br /> <span style="white-space:nowrap;">长的地方效果ž®¤äؓ明显åQ?/span><br /> <span style="white-space:nowrap;">2. 可以很据不同工况和土质,按需要调整振动频率和控制转矩åQ?/span><br /> <span style="white-space:nowrap;">3. 减小了启动过½E‹å¯¹ç”‰|œºã€æ¿€åŠ±å™¨½{‰æœºæ¢°ç»“构的冲击åQŒåšg长设备寿命;</span><br /> <span style="white-space:nowrap;">4. 普传PI9200优良的逐æ‡L限流功能åQŒå¤§å¤§é™ä½Žäº†çž¬é—´ç”‰|µå†²å‡»å¼•è“v的频¾Jè¿‡‹¹ä¿æŠ¤ï¼›</span><br /> <span style="white-space:nowrap;">四、现场案ä¾?/span><br /> <span style="white-space:nowrap;">1、现åœÞZ»‹¾l?/span><br /> <span style="white-space:nowrap;">本案例现场是重庆市永川区关门山水库大桥,工程需要横跨水库架一座大桥,震动锤在施工中用于将</span><br /> <span style="white-space:nowrap;">钢管打入沛_ºŠåQ?/span><br /> <img alt="" src="images/20130801143938_96113.jpg" /><img alt="" src="images/20130801143950_23898.jpg" /> </p> <p> <br /> </p> <p> <img alt="" src="images/20130801144010_37146.jpg" /><img alt="" src="images/20130801144022_46552.jpg" /> </p> <p> <br /> </p> <p> <span style="white-space:nowrap;">2、普传PI9200变频器在现场的应ç”?/span><br /> <span style="white-space:nowrap;">1åQ‰çŽ°åœºæƒ…况:振动锤电æœÞZؓ90W çš? 极三相异步电机;之前该现åœÞZ‹É用过“å¯dXX”、“äh民XX”等其他</span><br /> <span style="white-space:nowrap;">品牌变频器,也用˜q‡æ™®ä¼ PI7800¾pÕdˆ—变频器,功率均选用çš?10KW通用型。这三台变频器在现场都不èƒ?/span><br /> <span style="white-space:nowrap;">胜ä“Q工况åQŒè¦ä¹ˆæ ¹æœ¬ä¸èƒ½å¯åŠ¨ï¼Œè¦ä¹ˆå¶å°”能启动但大部分时间不能启动,最好情况也是好不容易能启动äº?/span><br /> <span style="white-space:nowrap;">但是带钢½Ž¡éœ‡åŠ¨å°±ä¿æŠ¤åQ›æ ¹æ®çŽ°åœºæƒ…况,军_®šé€‰ç”¨æ™®ä¼ PI9200 110G3变频器ã€?/span><br /> <span style="white-space:nowrap;">2åQ‰å˜é¢‘器控制方式åQšçŽ°åœºæŽ§åˆ¶å¾ˆ½Ž€å•ï¼Œž®±æ˜¯ç«¯å­å°æŽ§åˆ¶æ­£è½¬ã€å¤–接电位器调速,˜q™é‡Œž®×ƒ¸ç”¨ç»™å‡ºæŽ§åˆ¶çº¿è·?/span><br /> <span style="white-space:nowrap;">图了ã€?/span><br /> <span style="white-space:nowrap;">3åQ?调试˜q‡ç¨‹åQšæŽ¥¾U¿å®Œæˆï¼Œ‹‚€æŸ¥æ— è¯¯ï¼ŒçŽ°åœºç”µåŽ‹430V偏高åQŒä½†äº†è§£åˆ°å˜åŽ‹å™¨å®šw‡åªæœ‰160KVAåQŒä¼°è®¡å¸¦è½?/span><br /> <span style="white-space:nowrap;">电压会下降。首先电机控制模式采用V/F 方式åQŒè®¾¾|®å¤–接电位器调速和端子控制åQŒæ­£¼‹®è¾“入电机参数外åQ?/span><br /> <span style="white-space:nowrap;">其他参数暂不做ä“Q何调整。振动锤不夹钢管åQŒåŠèµäh¥½IÞZ¸­½Iºéœ‡åŠ¨ï¼›å¯åŠ¨å˜é¢‘器,频率上升åˆ?HZ左右有一</span><br /> <span style="white-space:nowrap;">个短暂的下降åQŒæ˜¯æ™®ä¼ PI9200优良的逐æ‡L限流功能起作用了åQŒä¹‹åŽä¸€è·¯ä¸Šå‡è‡³50HZ完成启动åQ›é‰´äºŽè¿™¿U?/span><br /> <span style="white-space:nowrap;">情况åQŒå†³å®šæ”¹ç”¨æ— æ„ŸçŸ¢é‡æŽ§åˆ¶æ–¹å¼ï¼Œé¦–先对电æœø™¿›è¡Œé™æ­¢å‚数自学习åQŒå®Œæˆä¹‹åŽå¯åŠ¨å˜é¢‘器åQŒåœ¨é»˜è®¤30S</span><br /> <span style="white-space:nowrap;">旉™—´å†…顺利达åˆ?0HZåQŒè¿è¡?0分钟左右åQŒä¸€ç›´ç›‘视电‹¹ç”µåŽ‹ï¼Œè¾“入电压下降åˆ?90VåQŒç”µæœºå·¥ä½œç”µ‹¹?20AåQ?/span><br /> <span style="white-space:nowrap;">一切正常;停机åQŒæŒ¯åŠ¨é”¤å¤šw’¢½Ž¡æŒ‰æ­£å¸¸ç”Ÿäñ”工序工作åQŒå¯åŠ¨å˜é¢‘器直到打完一栚w’¢½Ž¡ä¸€åˆ‡æ­£å¸¸ï¼Œç›‘视甉|µ</span><br /> <span style="white-space:nowrap;">åœ?20-168A之间随着钢管的深入逐渐增加åQŒä¸‰ç›¸åã^衡;按正常工序又接连打了两根钢管åQŒä¸€åˆ‡æ­£å¸¸ï¼Œè°ƒè¯•</span><br /> <span style="white-space:nowrap;">完成åQŒç»“果很满意ã€?/span><br /> <span style="white-space:nowrap;">4åQ‰å‚数设¾|?/span><br /> <span style="white-space:nowrap;">F0.00=0 F0.03=2 F0.11=1 F3.07=1 b0.00=0 b0.01=90 b0.02=380v b0.03=187.7 b0.04=50</span><br /> <span style="white-space:nowrap;">b0.05=975</span><br /> <span style="white-space:nowrap;">5) 调试注意事项åQšç”±äºŽé‡‡ç”¨æ— æ„ŸçŸ¢é‡æŽ§åˆÓž¼Œè¦æ±‚必须对电æœø™¿›è¡Œå‚数自学习åQŒæœ¬çŽ°åœºç”‰|œºå’Œè´Ÿè½½è„±å¼€æ¯”较</span><br /> <span style="white-space:nowrap;">困难åQŒæ‰€ä»¥é€‰ç”¨äº†ç”µæœºé™æ­¢å‚数自学习åQ?/span><br /> <span style="white-space:nowrap;">3、维护保养:ç”׃ºŽçŽ°åœºåœ¨æˆ·å¤–,必须注意防雨防雷åQŒå˜é¢‘器必须可靠接地åQ?/span><br /> <span style="white-space:nowrap;">五、æ€È»“</span><br /> <span style="white-space:nowrap;">通过上述现场åQŒæ™®ä¼ PI9200变频器优良的低频转矩和逐æ‡L限流功能åQŒç‰¹åˆ«æ˜¯é«˜æ€§èƒ½çš„电‹¹çŸ¢é‡æŽ§åˆÓž¼Œ</span><br /> <span style="white-space:nowrap;">完全胜ä“Q振动锤的变频器控åˆÓž¼Œå€¼å¾—推广åQ?/span><br /> <span style="white-space:nowrap;">六、参考文献:</span><br /> <span style="white-space:nowrap;">1、百度百¿U‘《振动锤工作原理》;</span><br /> <span style="white-space:nowrap;">2、普传PI9000¾pÕdˆ—高性能矢量变频器选型手册åQ?/span> </p></P> <P></P> <h2><a href="PLCanli.html"><em><b>PLC案例</b></em></a></h2> <h2><a href="partners.html"><em><b>变频器案åˆ?/b></em></a></h2> <div class="clear"></div> </div> </div> </div> </div> </div> </div> </div> </div> </div> </div> <!-- box end --> </div> <!-- box begin --> <div class="box"> <div class="border-top"> <div class="border-right"> <div class="border-bot"> <div class="border-left"> <div class="left-top-corner"> <div 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