{"id":16285,"date":"2026-10-10T08:30:26","date_gmt":"2026-10-10T08:30:26","guid":{"rendered":"https:\/\/www.hndfcrane.com\/?post_type=posts&#038;p=16285"},"modified":"2026-10-10T08:40:39","modified_gmt":"2026-10-10T08:40:39","slug":"field-weakening-speed-control-in-crane-drive-system","status":"publish","type":"posts","link":"https:\/\/www.hndfcrane.com\/zh\/posts\/field-weakening-speed-control-in-crane-drive-system\/","title":{"rendered":"Field Weakening Speed Control in Crane Drive System: Principles and Implementation"},"content":{"rendered":"<div class=\"wp-block-rank-math-toc-block\" id=\"rank-math-toc\"><p>\u76ee\u5f55<\/p><nav><ul><li><a href=\"#principle-of-field-weakening-speed-control\">\u5f31\u573a\u901f\u5ea6\u63a7\u5236\u539f\u7406<\/a><\/li><li><a href=\"#field-weakening-curve-and-load-weight-detection\">\u5f31\u78c1\u66f2\u7ebf\u548c\u8d1f\u8f7d\u91cd\u91cf\u68c0\u6d4b<\/a><ul><li><a href=\"#method-1-load-detection-by-weighing-sensor\">\u65b9\u6cd5\u4e00\uff1a\u5229\u7528\u79f0\u91cd\u4f20\u611f\u5668\u8fdb\u884c\u8d1f\u8f7d\u68c0\u6d4b<\/a><\/li><li><a href=\"#method-2-load-estimation-by-motor-current\">\u65b9\u6cd5\u4e8c\uff1a\u901a\u8fc7\u7535\u673a\u7535\u6d41\u4f30\u7b97\u8d1f\u8f7d<\/a><\/li><\/ul><\/li><li><a href=\"#siemens-implementation-and-retrofit-notes\">\u897f\u95e8\u5b50\u5b9e\u65bd\u548c\u6539\u9020\u8bf4\u660e<\/a><\/li><\/ul><\/nav><\/div>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1536\" height=\"1024\" src=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2026\/10\/Field-Weakening-Speed-Control-in-Crane.png\" alt=\"\" class=\"wp-image-16297\"\/><\/figure>\n\n\n\n<p>\u8d77\u91cd\u673a\u9a71\u52a8\u5f31\u78c1\u8c03\u901f\u6280\u672f\u5e38\u7528\u4e8e\u8d77\u5347\u673a\u6784\uff0c\u4ee5\u63d0\u9ad8\u8fd0\u884c\u6548\u7387\u3002\u5176\u57fa\u672c\u539f\u7406\u5f88\u7b80\u5355\uff1a\u7535\u673a\u5728\u7a7a\u8f7d\u65f6\u4ee5\u6700\u9ad8\u8f6c\u901f\u8fd0\u884c\uff0c\u5728\u91cd\u8f7d\u65f6\u4ee5\u989d\u5b9a\u8f6c\u901f\u8fd0\u884c\uff0c\u5e76\u6839\u636e\u8ba1\u7b97\u51fa\u7684\u5f31\u78c1\u66f2\u7ebf\u786e\u5b9a\u4ecb\u4e8e\u91cd\u8f7d\u548c\u7a7a\u8f7d\u4e4b\u95f4\u7684\u5404\u79cd\u8d1f\u8f7d\u60c5\u51b5\u4e0b\u7684\u5408\u9002\u8f6c\u901f\u3002<\/p>\n\n\n\n<p>\u5bf9\u4e8e\u6865\u5f0f\u8d77\u91cd\u673a\u548c\u95e8\u5f0f\u8d77\u91cd\u673a\u7684\u63d0\u5347\u9a71\u52a8\u88c5\u7f6e\uff0c\u8fd9\u6709\u52a9\u4e8e\u5728\u7a7a\u8f7d\u6216\u8f7b\u8f7d\u6761\u4ef6\u4e0b\u63d0\u9ad8\u63d0\u5347\u901f\u5ea6\uff0c\u51cf\u5c11\u63d0\u5347\u65f6\u95f4\uff0c\u7f29\u77ed\u5de5\u4f5c\u5468\u671f\uff0c\u63d0\u9ad8\u8bbe\u5907\u751f\u4ea7\u7387\u3002<\/p>\n\n\n\n<p>\u67d0\u4e9b\u7279\u6b8a\u5e94\u7528\u5fc5\u987b\u9075\u5faa\u5176\u81ea\u8eab\u7684\u8bbe\u8ba1\u6570\u636e\u3002\u4f8b\u5982\uff0c\u5728\u9020\u8239\u9f99\u95e8\u8d77\u91cd\u673a\u4e0a\uff0c\u5982\u679c\u7a7a\u8f7d\u3001\u534a\u8f7d\u548c\u6ee1\u8f7d\u901f\u5ea6\u5206\u522b\u4e3a 3 \u7c73\/\u5206\u949f\u30016 \u7c73\/\u5206\u949f\u548c 9 \u7c73\/\u5206\u949f\uff0c\u800c\u7535\u673a\u5f31\u78c1\u6bd4\u65e0\u6cd5\u8fbe\u5230\u989d\u5b9a\u901f\u5ea6\u7684\u4e09\u500d\uff0c\u5219\u6ee1\u8f7d\u8fd0\u884c\u901f\u5ea6\u53ef\u80fd\u4f4e\u4e8e\u989d\u5b9a\u901f\u5ea6\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0b\u8ba8\u8bba\u4ee5\u96c6\u88c5\u7bb1\u5cb8\u6865\u548c\u8239\u8236\u5378\u8239\u673a\u4e3a\u4f8b\uff0c\u56e0\u4e3a\u4e24\u8005\u90fd\u5bf9\u6548\u7387\u6709\u5f88\u9ad8\u7684\u8981\u6c42\u3002\u8d77\u5347\u673a\u6784\u7684\u8d1f\u8f7d\u5e76\u975e\u6bcf\u6b21\u5faa\u73af\u90fd\u80fd\u8fbe\u5230\u989d\u5b9a\u8d1f\u8f7d\u3002\u5bf9\u4e8e\u96c6\u88c5\u7bb1\u5cb8\u6865\u800c\u8a00\uff0c\u96c6\u88c5\u7bb1\u7684\u91cd\u91cf\u901a\u5e38\u57283\u81f340\u5428\u4e4b\u95f4\uff0c\u5177\u4f53\u53d6\u51b3\u4e8e\u96c6\u88c5\u7bb1\u5185\u7684\u8d27\u7269\u3002\u8d1f\u8f7d\u8f83\u91cd\u65f6\uff0c\u8d77\u5347\u901f\u5ea6\u4f1a\u964d\u4f4e\uff1b\u8d1f\u8f7d\u8f83\u8f7b\u65f6\uff0c\u53ef\u4ee5\u63d0\u9ad8\u8d77\u5347\u901f\u5ea6\uff0c\u4ece\u800c\u7f29\u77ed\u8bbe\u5907\u7684\u5faa\u73af\u65f6\u95f4\u3002<\/p>\n\n\n\n<p>\u8239\u8236\u5378\u8239\u673a\u7684\u8fd0\u884c\u5de5\u51b5\u76f8\u5bf9\u7b80\u5355\u3002\u5728\u6ee1\u8231\u53e3\u9636\u6bb5\uff0c\u6293\u6597\u5378\u6599\u901a\u5e38\u63a5\u8fd1\u6ee1\u8f7d\u3002\u6293\u6597\u6253\u5f00\u65f6\uff0c\u673a\u6784\u5904\u4e8e\u8f7b\u8f7d\u72b6\u6001\uff0c\u56e0\u6b64\u7cfb\u7edf\u4e3b\u8981\u9700\u8981\u9ad8\u4f4e\u901f\u8fd0\u8f6c\u3002\u5728\u6e05\u8231\u9636\u6bb5\uff0c\u6bcf\u6b21\u6293\u53d6\u7684\u7269\u6599\u91cd\u91cf\u53d8\u5316\u5f88\u5927\u3002\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u8f7b\u8f7d\u9ad8\u901f\u8fd0\u8f6c\u53ef\u4ee5\u663e\u8457\u7f29\u77ed\u4f5c\u4e1a\u5468\u671f\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"principle-of-field-weakening-speed-control\">\u5f31\u573a\u901f\u5ea6\u63a7\u5236\u539f\u7406<\/h2>\n\n\n\n<p>\u5982\u56fe 1-1 \u6240\u793a\uff0c\u5b9e\u7ebf\u8868\u793a\u901f\u5ea6\u4e0e\u529f\u7387\u7684\u5173\u7cfb\uff0c\u865a\u7ebf\u8868\u793a\u901f\u5ea6\u4e0e\u8f93\u51fa\u626d\u77e9\u7684\u5173\u7cfb\u3002<\/p>\n\n\n\n<p>\u5f53\u7535\u673a\u4ece\u96f6\u901f\u52a0\u901f\u5230\u989d\u5b9a\u8f6c\u901f n_N \u65f6\uff0c\u7535\u673a\u8f93\u51fa\u529f\u7387\u4e0e\u8f6c\u901f\u6210\u6b63\u6bd4\uff0c\u800c\u8f93\u51fa\u8f6c\u77e9\u4fdd\u6301\u5728\u989d\u5b9a\u8f6c\u77e9\u3002\u8fd9\u4e2a\u8303\u56f4\u79f0\u4e3a\u6052\u8f6c\u77e9\u7279\u6027\u8303\u56f4\u3002<\/p>\n\n\n\n<p>\u5f53\u7535\u673a\u4ece\u989d\u5b9a\u8f6c\u901f n_N \u8fd0\u8f6c\u5230\u6700\u5927\u8f6c\u901f n_max \u65f6\uff0c\u7535\u673a\u8f93\u51fa\u529f\u7387\u4fdd\u6301\u6052\u5b9a\u4e3a\u989d\u5b9a\u529f\u7387\uff0c\u800c\u8f93\u51fa\u8f6c\u77e9\u4e0e\u8f6c\u901f\u6210\u53cd\u6bd4\u3002\u8fd9\u4e2a\u8303\u56f4\u79f0\u4e3a\u6052\u529f\u7387\u7279\u6027\u8303\u56f4\u3002<\/p>\n\n\n\n<p>\u56fe 1-1 \u4e2d\u7684 S1\u3001S3-60%\u3001S3-40% \u548c S3-25% \u66f2\u7ebf\u4e0e\u8fd0\u52a8\u6027\u80fd\u6709\u5173\uff0c\u4ec5\u4f5c\u4e3a\u793a\u4f8b\u663e\u793a\u3002<\/p>\n\n\n\n<p>\u5f53\u8d1f\u8f7d\u8fbe\u5230\u989d\u5b9a\u8d1f\u8f7d\u65f6\uff0c\u7535\u673a\u4ee5\u4f4e\u4e8e\u989d\u5b9a\u8f6c\u901f\u7684\u901f\u5ea6\u8fd0\u884c\uff0c\u5e76\u4fdd\u6301\u5728\u6052\u8f6c\u77e9\u8303\u56f4\u5185\u3002\u8f93\u51fa\u8f6c\u77e9\u4fdd\u6301\u6052\u5b9a\uff0c\u800c\u8f93\u51fa\u529f\u7387\u5219\u53d6\u51b3\u4e8e\u7535\u673a\u8f6c\u901f\u3002<\/p>\n\n\n\n<p>\u5f53\u8d1f\u8f7d\u4f4e\u4e8e\u989d\u5b9a\u8d1f\u8f7d\u65f6\uff0c\u7535\u673a\u53ef\u4ee5\u8fdb\u5165\u5f31\u78c1\u63a7\u5236\u8303\u56f4\uff0c\u5e76\u4ee5\u9ad8\u4e8e\u989d\u5b9a\u8f6c\u901f\u8fd0\u884c\u3002\u5728\u8be5\u6052\u529f\u7387\u8303\u56f4\u5185\uff0c\u8f93\u51fa\u529f\u7387\u4fdd\u6301\u6052\u5b9a\uff0c\u800c\u8f93\u51fa\u8f6c\u77e9\u5219\u968f\u7740\u7535\u673a\u8f6c\u901f\u7684\u589e\u52a0\u800c\u51cf\u5c0f\u3002<\/p>\n\n\n\n<p>\u8bbe\u8ba1\u5de5\u4f5c\u4e2d\uff0c\u5e94\u4ed4\u7ec6\u8003\u8651\u7535\u538b\u6781\u9650\u7279\u6027\u66f2\u7ebf\u548c\u673a\u68b0\u8f6c\u901f\u6781\u9650\u3002\u5b9e\u9645\u8fd0\u884c\u5e94\u4e0e\u8fd9\u4e9b\u6781\u9650\u503c\u4fdd\u6301\u5408\u7406\u7684\u88d5\u91cf\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"573\" src=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2026\/10\/Motor-Power-Characteristics-and-Output-Torque-Curves.png\" alt=\"\" class=\"wp-image-16294\"\/><figcaption class=\"wp-element-caption\">\u7535\u673a\u529f\u7387\u7279\u6027\u548c\u8f93\u51fa\u8f6c\u77e9\u66f2\u7ebf<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"field-weakening-curve-and-load-weight-detection\">\u5f31\u78c1\u66f2\u7ebf\u548c\u8d1f\u8f7d\u91cd\u91cf\u68c0\u6d4b<\/h2>\n\n\n\n<p>\u5f31\u78c1\u66f2\u7ebf\u53ef\u6839\u636e\u673a\u68b0\u6027\u80fd\u8ba1\u7b97\u5f97\u51fa\uff0c\u901a\u5e38\u7531\u539f\u59cb\u8bbe\u5907\u5236\u9020\u5546 (OEM) \u63d0\u4f9b\u3002\u83b7\u5f97\u5f31\u78c1\u66f2\u7ebf\u540e\uff0c\u53ef\u5728\u63a7\u5236\u7a0b\u5e8f\u4e2d\u9884\u7559\u4e00\u5b9a\u88d5\u91cf\u8fdb\u884c\u914d\u7f6e\uff0c\u4f8b\u5982 5%\u3002<\/p>\n\n\n\n<p>\u8d1f\u8f7d\u76f8\u5173\u901f\u5ea6\u63a7\u5236\u7684\u524d\u63d0\u662f\u7cbe\u786e\u68c0\u6d4b\u8d1f\u8f7d\u91cd\u91cf\u3002\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u8d1f\u8f7d\u68c0\u6d4b\u5f80\u5f80\u662f\u96be\u70b9\u4e4b\u4e00\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"method-1-load-detection-by-weighing-sensor\">\u65b9\u6cd5\u4e00\uff1a\u5229\u7528\u79f0\u91cd\u4f20\u611f\u5668\u8fdb\u884c\u8d1f\u8f7d\u68c0\u6d4b<\/h3>\n\n\n\n<p>\u5728\u8d77\u5347\u52a0\u901f\u8fc7\u7a0b\u4e2d\uff0cPLC\u7a0b\u5e8f\u6839\u636e\u79f0\u91cd\u4f20\u611f\u5668\u7684\u6a21\u62df\u8f93\u51fa\u8ba1\u7b97\u8d1f\u8f7d\u91cd\u91cf\u3002\u7136\u540e\uff0c\u5b83\u6839\u636e\u8d1f\u8f7d\u91cd\u91cf\u548c\u5f31\u78c1\u66f2\u7ebf\u8ba1\u7b97\u7535\u673a\u8f6c\u901f\u53c2\u8003\u503c\uff0c\u5e76\u5c06\u8be5\u53c2\u8003\u503c\u53d1\u9001\u7ed9\u53d8\u9891\u5668\uff0c\u4ece\u800c\u4f7f\u7535\u673a\u4ee5\u8ba1\u7b97\u51fa\u7684\u8f6c\u901f\u8fd0\u884c\u3002<\/p>\n\n\n\n<p>\u7136\u800c\uff0c\u79f0\u91cd\u4f20\u611f\u5668\u6570\u636e\u53ef\u80fd\u5b58\u5728\u6f02\u79fb\uff0c\u6d4b\u91cf\u7cbe\u5ea6\u96be\u4ee5\u4fdd\u8bc1\uff0c\u8fd9\u4f1a\u5e26\u6765\u8f83\u9ad8\u7684\u98ce\u9669\u3002\u5982\u679c\u8ba1\u7b97\u51fa\u7684\u5f31\u78c1\u901f\u5ea6\u4e0d\u51c6\u786e\uff0c\u901f\u5ea6\u53ef\u80fd\u8fc7\u9ad8\uff0c\u800c\u63d0\u5347\u7535\u673a\u7684\u8f93\u51fa\u626d\u77e9\u53ef\u80fd\u4e0d\u8db3\uff0c\u4ece\u800c\u5bfc\u81f4\u5931\u63a7\u4e8b\u6545\uff0c\u4f8b\u5982\u8d85\u901f\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"method-2-load-estimation-by-motor-current\">\u65b9\u6cd5\u4e8c\uff1a\u901a\u8fc7\u7535\u673a\u7535\u6d41\u4f30\u7b97\u8d1f\u8f7d<\/h3>\n\n\n\n<p>\u4e3a\u4e86\u89e3\u51b3\u79f0\u91cd\u4f20\u611f\u5668\u7684\u7cbe\u5ea6\u95ee\u9898\uff0c\u53ef\u4ee5\u5728PLC\u7a0b\u5e8f\u4e2d\u5b9e\u73b0\u4e00\u79cd\u5e38\u7528\u7684\u8d1f\u8f7d\u4f30\u7b97\u65b9\u6cd5\u3002\u5229\u7528\u8d77\u91cd\u673a\u7535\u673a\u7535\u6d41\u53ef\u4ee5\u8ba1\u7b97\u8d1f\u8f7d\u91cd\u91cf\u3002\u5728\u7535\u673a\u7a33\u5b9a\u8fd0\u884c\u72b6\u6001\u4e0b\uff0c\u7535\u673a\u8f93\u51fa\u8f6c\u77e9\u4e0e\u8d1f\u8f7d\u91cd\u91cf\u6210\u6b63\u6bd4\uff0c\u800c\u7535\u673a\u7535\u6d41\u4e0e\u8f93\u51fa\u8f6c\u77e9\u8fd1\u4f3c\u6210\u6b63\u6bd4\u3002\u56e0\u6b64\uff0c\u53ef\u4ee5\u5229\u7528\u7535\u673a\u7535\u6d41\u6765\u4f30\u7b97\u8d1f\u8f7d\u91cd\u91cf\u3002<\/p>\n\n\n\n<p>\u5982\u56fe 1-2 \u6240\u793a\uff0c\u5728\u52a0\u901f\u8fc7\u7a0b\u4e2d\uff0c\u7535\u673a\u8f93\u51fa\u626d\u77e9\u5305\u62ec\u56db\u4e2a\u90e8\u5206\uff0cM_LOAD \u4e0e\u8d1f\u8f7d\u6210\u6b63\u6bd4\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1011\" height=\"500\" src=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2026\/10\/Field-Weakening-Speed-Control-\u2013-Motor-Output-Torque-Diagram.png\" alt=\"\" class=\"wp-image-16295\"\/><figcaption class=\"wp-element-caption\">\u5f31\u78c1\u8c03\u901f\u2014\u2014\u7535\u673a\u8f93\u51fa\u8f6c\u77e9\u56fe<\/figcaption><\/figure>\n\n\n\n<p>\u7535\u673a\u7535\u6d41A\u4e0e\u8d1f\u8f7dT\u4e4b\u95f4\u7684\u6bd4\u4f8b\u7cfb\u6570K\u5fc5\u987b\u901a\u8fc7\u8c03\u8bd5\u8fc7\u7a0b\u4e2d\u7684\u5b9e\u9645\u6d4b\u91cf\u6765\u786e\u5b9a\uff1a<\/p>\n\n\n\n<p>T = K x A<\/p>\n\n\n\n<p>\u6d4b\u91cf\u65b9\u6cd5\u5982\u4e0b\uff1a<\/p>\n\n\n\n<ul>\n<li>\u5c06\u5df2\u77e5\u91cd\u91cf T_LOAD \u63d0\u5347\u81f3\u60ac\u7a7a\uff0c\u7136\u540e\u4ece\u9759\u6b62\u72b6\u6001\u52a0\u901f\u81f3\u57fa\u672c\u901f\u5ea6\u6216\u989d\u5b9a\u901f\u5ea6\u3002<\/li>\n\n\n\n<li>\u83b7\u53d6\u7535\u673a\u7535\u6d41 A\u3002\u7535\u6d41\u91c7\u6837\u5fc5\u987b\u5728\u52a0\u901f\u9636\u6bb5\u8fdb\u884c\uff0c\u56e0\u4e3a\u9700\u8981\u6839\u636e\u52a0\u901f\u671f\u95f4\u7684\u8d1f\u8f7d\u91cd\u91cf\u8ba1\u7b97\u5f31\u78c1\u8f6c\u901f\u3002\u4e3a\u63d0\u9ad8\u6570\u636e\u7cbe\u5ea6\uff0c\u5efa\u8bae\u5728\u52a0\u901f\u8fc7\u7a0b\u4e2d\u8fdb\u884c\u91c7\u6837\u3002\u4f8b\u5982\uff0c\u5982\u679c\u4ece\u96f6\u52a0\u901f\u5230\u57fa\u901f\u7684\u65f6\u95f4\u4e3a 3 \u79d2\uff0c\u5219\u53ef\u4ee5\u5728\u8fd0\u884c 1.5 \u79d2\u540e\u5f00\u59cb\u91c7\u6837\u3002\u6bcf 100 \u6beb\u79d2\u91c7\u6837\u4e00\u6b21\uff0c\u5171\u91c7\u96c6 5 \u4e2a\u6837\u672c\uff0c\u5e76\u5c06\u8fd9 5 \u4e2a\u6837\u672c\u7684\u5e73\u5747\u503c\u4f5c\u4e3a\u7535\u673a\u7535\u6d41 A_M\u3002<\/li>\n\n\n\n<li>\u8ba1\u7b97 K \u503c\uff1aK = T_LOAD \/ A_M<\/li>\n\n\n\n<li>\u5b9e\u9645\u8fd0\u884c\u4e2d\uff0c\u91c7\u7528\u76f8\u540c\u65b9\u6cd5\u8bfb\u53d6\u7535\u6d41\u503cA\u3002\u7136\u540e\u6839\u636e\u516c\u5f0fT = K \u00d7 A\u8ba1\u7b97\u8d1f\u8f7d\u91cd\u91cf\uff0c\u5e76\u5c06\u7ed3\u679c\u4e0e\u5f31\u78c1\u66f2\u7ebf\u7ed3\u5408\uff0c\u8ba1\u7b97\u7535\u673a\u5f31\u78c1\u901f\u5ea6\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u8981\u70b9\uff1a<\/p>\n\n\n\n<ul>\n<li>\u4e3a\u4e86\u5b89\u5168\u8d77\u89c1\uff0c\u5982\u679c\u7535\u6d41\u91c7\u6837\u5931\u8d25\u6216\u91c7\u6837\u7ed3\u679c\u4e0d\u786e\u5b9a\uff0c\u5219\u5e94\u53ea\u5141\u8bb8\u7535\u673a\u4ee5\u989d\u5b9a\u901f\u5ea6\u8fd0\u884c\u3002<\/li>\n\n\n\n<li>\u63d0\u5347\u8fc7\u7a0b\u4e2d\u8ba1\u7b97\u51fa\u7684\u78c1\u573a\u5f31\u5316\u901f\u5ea6\u4e5f\u53ef\u4f5c\u4e3a\u4e0b\u964d\u65f6\u7684\u53c2\u8003\u3002<\/li>\n\n\n\n<li>\u6bcf\u4e2a\u5de5\u4f5c\u5faa\u73af\u7ed3\u675f\u540e\uff0c\u5e94\u5c06\u5f31\u78c1\u8f6c\u901f\u91cd\u7f6e\u4e3a\u989d\u5b9a\u8f6c\u901f\u3002\u53ea\u6709\u5728\u91cd\u65b0\u8ba1\u7b97\u51fa\u6709\u6548\u7684\u5f31\u78c1\u8f6c\u901f\u540e\uff0c\u624d\u80fd\u66f4\u65b0\u8f6c\u901f\u53c2\u8003\u503c\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"siemens-implementation-and-retrofit-notes\">\u897f\u95e8\u5b50\u5b9e\u65bd\u548c\u6539\u9020\u8bf4\u660e<\/h2>\n\n\n\n<p>\u65e9\u671f\u7684\u897f\u95e8\u5b50\u7cfb\u7edf\u91c7\u7528\u8bf8\u5982T300\u4e4b\u7c7b\u7684\u6280\u672f\u677f\uff0c\u8be5\u6280\u672f\u677f\u96c6\u6210\u4e86\u5f31\u78c1\u8c03\u901f\u529f\u80fd\u3002\u7528\u6237\u53ea\u9700\u8fdb\u884c\u4e00\u4e9b\u7b80\u5355\u7684\u5e94\u7528\u7a0b\u5e8f\u5f00\u53d1\u548c\u4ed4\u7ec6\u7684\u73b0\u573a\u8c03\u8bd5\u5373\u53ef\u4f7f\u7528\u3002T300\u5b89\u88c5\u5728Masterdrive 6SE70\u7535\u5b50\u76d2\u5185\u7684CUVC\u677f\u65c1\u8fb9\uff0cT300\u4e0a\u63d2\u5165\u4e86EPROM\uff0c\u7a0b\u5e8f\u5b58\u50a8\u5728EPROM\u4e2d\u3002<\/p>\n\n\n\n<p>\u897f\u95e8\u5b50\u5229\u7528\u65b0\u578bSINAMICS\u9a71\u52a8\u7cfb\u7edf\uff0c\u5728SIMOTION\u5e73\u53f0\u4e0a\u5f00\u53d1\u4e86SIMOCRANE\u8d77\u91cd\u673a\u63a7\u5236\u8f6f\u4ef6\u5305\u3002\u8be5\u8f6f\u4ef6\u5305\u5305\u542b\u8bf8\u5982\u5f31\u78c1\u8c03\u901f\u7b49\u8d77\u91cd\u673a\u6280\u672f\u7a0b\u5e8f\u3002\u968f\u7740SIMOTION\u5e73\u53f0\u7684\u9010\u6b65\u6dd8\u6c70\uff0cSIMOCRANE\u88ab\u8f6c\u79fb\u5230CU320\u786c\u4ef6\u5e73\u53f0\uff0c\u5e76\u4ecd\u7136\u652f\u6301\u5f31\u78c1\u8c03\u901f\u529f\u80fd\u3002<\/p>\n\n\n\n<p>\u6539\u9020\u9879\u76ee\u9700\u8981\u7279\u522b\u6ce8\u610f\u3002T300 \u65e0\u6cd5\u5728 SINAMICS \u7cfb\u7edf\u4e2d\u4f7f\u7528\uff0c\u56e0\u6b64\u5176\u529f\u80fd\u5fc5\u987b\u8fc1\u79fb\u5230 PLC\u3001CU320 \u6216\u5176\u4ed6\u5e73\u53f0\u3002\u5426\u5219\uff0c\u4e00\u53f0\u5177\u5907\u5f31\u78c1\u529f\u80fd\u7684\u8d77\u91cd\u673a\u53ef\u80fd\u4f1a\u88ab\u6539\u9020\u6210\u4e00\u53f0\u53ea\u6709\u9ad8\u901f\u548c\u4f4e\u901f\u4e24\u79cd\u901f\u5ea6\u7684\u8d77\u91cd\u673a\u3002<\/p>\n\n\n\n<p>\u5728\u7406\u89e3\u4e86\u529f\u80fd\u539f\u7406\u548c\u5b9e\u73b0\u65b9\u6cd5\u4e4b\u540e\uff0c\u9879\u76ee\u56e2\u961f\u53ef\u4ee5\u51b3\u5b9a\u662f\u81ea\u884c\u5f00\u53d1\u8be5\u529f\u80fd\u8fd8\u662f\u8d2d\u4e70\u6210\u719f\u7684\u8f6f\u4ef6\u5305\u3002\u5bf9\u4e8e\u5de5\u7a0b\u5e94\u7528\u800c\u8a00\uff0c\u4e0d\u4ec5\u8981\u4e86\u89e3\u529f\u80fd\u7684\u4f5c\u7528\uff0c\u8fd8\u8981\u7406\u89e3\u5176\u5de5\u4f5c\u539f\u7406\u3002<\/p>","protected":false},"excerpt":{"rendered":"Crane drive field weakening speed control is often used in hoisting mechanisms to improve operating efficiency. The basic idea is simple: the motor runs at the highest speed under no-load conditions, runs at rated speed under heavy load, and uses a calculated field weakening curve to determine the proper speed for loads between heavy load [&hellip;]","protected":false},"featured_media":16297,"parent":0,"menu_order":0,"template":"single-SEO-Table.php","posts_category":[197],"posts_tag":[795],"acf":[],"_links":{"self":[{"href":"https:\/\/www.hndfcrane.com\/zh\/wp-json\/wp\/v2\/xmxposts\/16285"}],"collection":[{"href":"https:\/\/www.hndfcrane.com\/zh\/wp-json\/wp\/v2\/xmxposts"}],"about":[{"href":"https:\/\/www.hndfcrane.com\/zh\/wp-json\/wp\/v2\/types\/posts"}],"version-history":[{"count":9,"href":"https:\/\/www.hndfcrane.com\/zh\/wp-json\/wp\/v2\/xmxposts\/16285\/revisions"}],"predecessor-version":[{"id":16300,"href":"https:\/\/www.hndfcrane.com\/zh\/wp-json\/wp\/v2\/xmxposts\/16285\/revisions\/16300"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.hndfcrane.com\/zh\/wp-json\/wp\/v2\/media\/16297"}],"wp:attachment":[{"href":"https:\/\/www.hndfcrane.com\/zh\/wp-json\/wp\/v2\/media?parent=16285"}],"wp:term":[{"taxonomy":"posts_category","embeddable":true,"href":"https:\/\/www.hndfcrane.com\/zh\/wp-json\/wp\/v2\/posts_category?post=16285"},{"taxonomy":"posts_tag","embeddable":true,"href":"https:\/\/www.hndfcrane.com\/zh\/wp-json\/wp\/v2\/posts_tag?post=16285"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}