{"id":23716,"date":"2024-05-10T10:57:22","date_gmt":"2024-05-10T02:57:22","guid":{"rendered":"http:\/\/www.jdcui.com\/?p=23716"},"modified":"2026-02-15T09:41:34","modified_gmt":"2026-02-15T01:41:34","slug":"%e8%bd%af%e4%bb%b6%e6%8c%af%e6%8e%a7-four_tran-%e6%a1%88%e4%be%8b7-%e9%92%a2%e6%a5%bc%e6%a2%af%e5%ae%9e%e6%b5%8b%e6%8c%af%e5%8a%a8%e6%95%b0%e6%8d%ae%e4%b8%8d%e5%90%8c%e9%a2%91%e7%8e%87%e6%88%90","status":"publish","type":"post","link":"http:\/\/www.jdcui.com\/?p=23716","title":{"rendered":"[\u632f\u52a8\u63a7\u5236] FOUR_TRAN \u6848\u4f8b7: \u94a2\u697c\u68af\u5b9e\u6d4b\u632f\u52a8\u6570\u636e(\u4e0d\u540c\u9891\u7387\u6210\u5206\u5bf9\u52a0\u901f\u5ea6\u5cf0\u503c\u7684\u8d21\u732e) (FOUR_TRAN Ex7: Frequency spectrum of measured vibration data of Steel stairs)"},"content":{"rendered":"<p><span style=\"color: #ff00ff; background-color: #ccffcc;\"><strong>\u5b9e\u5e72\u3001\u5b9e\u8df5\u3001\u79ef\u7d2f\u3001\u601d\u8003\u3001\u521b\u65b0\u3002<\/strong><\/span><\/p>\n<hr \/>\n<p>\u6700\u8fd1\u53c2\u4e0e\u7684\u4e00\u4e2a\u94a2\u697c\u68af\u632f\u52a8\u8212\u9002\u5ea6\u63a7\u5236\u7684\u9879\u76ee\uff0c\u5b9e\u6d4b\u4e86\u94a2\u697c\u68af\u5728\u4e0d\u540c\u52a0\u8f7d\u5de5\u51b5\u4e0b\u7684\u52a0\u901f\u5ea6\u65f6\u7a0b\u3002<\/p>\n<p>\u5728\u5904\u7406\u6570\u636e\u7684\u65f6\u5019\u53d1\u73b0\uff0c\u6709\u4e9b\u5b9e\u6d4b\u66f2\u7ebf\u6574\u4f53\u770b\u6765\u53d8\u5316\u8f83\u4e3a\u5e73\u7a33\uff0c\u6709\u4e9b\u66f2\u7ebf\u5219\u4f1a\u5728\u5c40\u90e8\u51fa\u73b0\u4e00\u4e9b\u96f6\u6563\u7684\u7a81\u5140\u70b9\uff0c\u800c\u6700\u5927\u503c\u5f80\u5f80\u5c31\u662f\u8fd9\u4e9b\u7a81\u5140\u70b9\u63a7\u5236\u3002<\/p>\n<p>\u4e0b\u9762\u662f\u4e24\u7ec4\u8fd9\u6837\u7684\u66f2\u7ebf\uff0c\u7b2c\u4e00\u7ec4\u662f\u76f8\u5bf9\u5e73\u7a33\u7684\u66f2\u7ebf\uff0c\u7b2c\u4e8c\u7ec4\u662f\u5b58\u5728\u660e\u663e\u96f6\u6563\u7684\u7a81\u5140\u70b9\u3002<\/p>\n<p><strong>Data1<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-23733\" src=\"http:\/\/www.jdcui.com\/wp-content\/uploads\/2024\/05\/VibrationData_11-min.png\" alt=\"\" width=\"873\" height=\"351\" srcset=\"http:\/\/www.jdcui.com\/wp-content\/uploads\/2024\/05\/VibrationData_11-min.png 873w, http:\/\/www.jdcui.com\/wp-content\/uploads\/2024\/05\/VibrationData_11-min-768x309.png 768w\" sizes=\"auto, (max-width: 873px) 100vw, 873px\" \/><\/p>\n<p><strong>Data2<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-23736\" src=\"http:\/\/www.jdcui.com\/wp-content\/uploads\/2024\/05\/VibrationData_21-min.png\" alt=\"\" width=\"870\" height=\"349\" srcset=\"http:\/\/www.jdcui.com\/wp-content\/uploads\/2024\/05\/VibrationData_21-min.png 870w, http:\/\/www.jdcui.com\/wp-content\/uploads\/2024\/05\/VibrationData_21-min-768x308.png 768w\" sizes=\"auto, (max-width: 870px) 100vw, 870px\" \/><\/p>\n<p>\u7b2c\u4e00\u76f4\u89c9\uff0c\u8fd9\u4e9b\u7a81\u5140\u70b9\u5e94\u8be5\u662f\u9ad8\u9891\u6210\u5206\u5bfc\u81f4\u3002\u6211\u4eec\u53ef\u4ee5\u91c7\u7528( <strong><a title=\"[\u6570\u5b66][\u5730\u9707\u52a8][\u8f6f\u4ef6] FOUR_TRAN: Fourier Analysis Tool [\u5085\u91cc\u53f6\u5206\u6790\u5de5\u5177]\" href=\"http:\/\/www.jdcui.com\/?p=13874\" target=\"_blank\" rel=\"noopener\">[\u6570\u5b66][\u5730\u9707\u52a8][\u8f6f\u4ef6] FOUR_TRAN: Fourier Analysis Tool [\u5085\u91cc\u53f6\u5206\u6790\u5de5\u5177]<\/a> <\/strong>)\u5bf9\u5176\u4ed6\u8fdb\u884c\u9891\u8c31\u5206\u6790\uff0c\u5e76\u901a\u8fc7\u6ee4\u6ce2\u5904\u7406\uff0c\u83b7\u5f97\u4e0d\u540c\u9891\u7387\u6210\u5206\u7684\u52a0\u901f\u5ea6\u65f6\u7a0b\uff0c\u8fdb\u884c\u5bf9\u6bd4\u3002<\/p>\n<p>\u628a\u6570\u636e\u5bfc\u5165FOUR_TRAN\uff0c\u8fdb\u884c\u5206\u6790\u5982\u4e0b\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-23727\" src=\"http:\/\/www.jdcui.com\/wp-content\/uploads\/2024\/05\/FOUR_TRAN_1.png\" alt=\"\" width=\"1068\" height=\"715\" srcset=\"http:\/\/www.jdcui.com\/wp-content\/uploads\/2024\/05\/FOUR_TRAN_1.png 1068w, http:\/\/www.jdcui.com\/wp-content\/uploads\/2024\/05\/FOUR_TRAN_1-768x514.png 768w\" sizes=\"auto, (max-width: 1068px) 100vw, 1068px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-23728\" src=\"http:\/\/www.jdcui.com\/wp-content\/uploads\/2024\/05\/FOUR_TRAN_2.png\" alt=\"\" width=\"1072\" height=\"717\" srcset=\"http:\/\/www.jdcui.com\/wp-content\/uploads\/2024\/05\/FOUR_TRAN_2.png 1072w, http:\/\/www.jdcui.com\/wp-content\/uploads\/2024\/05\/FOUR_TRAN_2-768x514.png 768w\" sizes=\"auto, (max-width: 1072px) 100vw, 1072px\" \/><\/p>\n<p>\u7b2c\u4e00\u7ec4\u66f2\u7ebf\u4e0d\u540c\u9891\u7387\u6210\u5206\u7684\u52a0\u901f\u5ea6\u65f6\u7a0b\u66f2\u7ebf<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-23734\" src=\"http:\/\/www.jdcui.com\/wp-content\/uploads\/2024\/05\/VibrationData_12-min.png\" alt=\"\" width=\"872\" height=\"351\" srcset=\"http:\/\/www.jdcui.com\/wp-content\/uploads\/2024\/05\/VibrationData_12-min.png 872w, http:\/\/www.jdcui.com\/wp-content\/uploads\/2024\/05\/VibrationData_12-min-768x309.png 768w\" sizes=\"auto, (max-width: 872px) 100vw, 872px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-23735\" src=\"http:\/\/www.jdcui.com\/wp-content\/uploads\/2024\/05\/VibrationData_13-min.png\" alt=\"\" width=\"876\" height=\"354\" srcset=\"http:\/\/www.jdcui.com\/wp-content\/uploads\/2024\/05\/VibrationData_13-min.png 876w, http:\/\/www.jdcui.com\/wp-content\/uploads\/2024\/05\/VibrationData_13-min-768x310.png 768w\" sizes=\"auto, (max-width: 876px) 100vw, 876px\" \/><\/p>\n<p>\u7b2c\u4e8c\u7ec4\u66f2\u7ebf\u4e0d\u540c\u9891\u7387\u6210\u5206\u7684\u52a0\u901f\u5ea6\u65f6\u7a0b\u66f2\u7ebf<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-23737\" src=\"http:\/\/www.jdcui.com\/wp-content\/uploads\/2024\/05\/VibrationData_23-min.png\" alt=\"\" width=\"873\" height=\"352\" srcset=\"http:\/\/www.jdcui.com\/wp-content\/uploads\/2024\/05\/VibrationData_23-min.png 873w, http:\/\/www.jdcui.com\/wp-content\/uploads\/2024\/05\/VibrationData_23-min-768x310.png 768w\" sizes=\"auto, (max-width: 873px) 100vw, 873px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-23738\" src=\"http:\/\/www.jdcui.com\/wp-content\/uploads\/2024\/05\/VibrationData_22-min.png\" alt=\"\" width=\"875\" height=\"355\" srcset=\"http:\/\/www.jdcui.com\/wp-content\/uploads\/2024\/05\/VibrationData_22-min.png 875w, http:\/\/www.jdcui.com\/wp-content\/uploads\/2024\/05\/VibrationData_22-min-768x312.png 768w\" sizes=\"auto, (max-width: 875px) 100vw, 875px\" \/><\/p>\n<p>\u6c47\u603b\u4e0d\u540c\u9891\u7387\u6210\u5206\u52a0\u901f\u5ea6\u66f2\u7ebf\u5cf0\u503c<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-23739\" src=\"http:\/\/www.jdcui.com\/wp-content\/uploads\/2024\/05\/VibrationData-min.png\" alt=\"\" width=\"626\" height=\"199\" \/><\/p>\n<p>\u7531\u4ee5\u4e0a\u5206\u6790\u53ef\u89c1\uff1a<\/p>\n<p><strong><span style=\"color: #ff00ff;\">\uff081\uff09\u7b2c\u4e8c\u7ec4\u6570\u636e\u7684\u9ad8\u9891\u6210\u5206\u6bd4\u7b2c\u4e00\u7ec4\u6570\u636e\u5927\uff0c40HZ~80HZ\u6210\u5206\u5360\u636e\u4e86\u52a0\u901f\u5ea6\u5cf0\u503c\u8fbe\u5230\u539f\u59cb\u6570\u636e\u768479.3%\uff0c\u8fdc\u5927\u4e8e\u7b2c\u4e00\u7ec4\u6570\u636e\u768443.1%\u3002<\/span><\/strong><\/p>\n<p><strong><span style=\"color: #ff00ff;\">\uff082\uff09\u5bf9\u4e8e\u7b2c\u4e8c\u7ec4\u6570\u636e\uff0c<\/span><\/strong><strong><span style=\"color: #ff00ff;\">\u96f6\u6563\u7684\u7a81\u5140\u70b9\u662f\u9ad8\u9891\u6210\u5206\u6240\u81f4\uff01<\/span><\/strong><strong><span style=\"color: #ff00ff;\">\u9ad8\u9891\u6210\u5206\u5bf9\u52a0\u901f\u5ea6\u5cf0\u503c\u8d21\u732e\u6781\u5927\uff01\uff01<\/span><\/strong><\/p>\n<p><span style=\"color: #ff00ff;\"><strong>\uff083\uff09 \u5982\u679c\u4ee5\u5cf0\u503c\u4f5c\u4e3a\u4e00\u4e2a\u8bc4\u4ef7\u6307\u6807\uff0c\u8fd9\u4e2a\u65f6\u5019\u9ad8\u9891\u6210\u5206\u7684\u6765\u6e90\u5206\u6790\u5c31\u7279\u522b\u91cd\u8981\u3002\u5982\u679c\u9ad8\u9891\u6210\u5206\u662f\u771f\u5b9e\u7684\uff0c\u6bd4\u5982\u4e00\u4e9b\u9644\u5c5e\u7ed3\u6784\u5f15\u8d77\uff0c\u90a3\u5c31\u5fc5\u987b\u4ee5\u5b9e\u6d4b\u503c\u4e3a\u51c6\u3002\u5982\u679c<\/strong><\/span><span style=\"color: #ff00ff;\"><strong>\u9ad8\u9891\u6210\u5206<\/strong><\/span><span style=\"color: #ff00ff;\"><strong>\u662f\u4eea\u5668\u4e0d\u7a33\u5b9a\u5f15\u8d77\uff0c\u6216\u8005\u662f\u6d4b\u8bd5\u65f6\u5019\u53d7\u4e00\u4e9b\u5f02\u5e38\u64cd\u4f5c\u5f71\u54cd\uff0c\u90a3\u5c31\u5e94\u8be5\u8fc7\u6ee4\u6389\u518d\u8fdb\u884c\u8bc4\u4f30\u3002<\/strong><\/span><\/p>\n<p><span style=\"color: #ff00ff;\"><strong>\uff084\uff09\u6700\u540e\u7684\u6700\u540e\uff0c\u8212\u9002\u5ea6\u9700\u8981\u4ee5\u771f\u5b9e\u4f53\u611f\u7ed3\u5408\u4e3a\u4e3b\uff0c\u6570\u5b57\u53ea\u662f\u6570\u5b57\u3002<\/strong><\/span><\/p>\n<hr \/>\n<p style=\"text-align: center;\"><strong><div  class=\"thumbs-rating-container\" id=\"thumbs-rating-23716\" data-content-id=\"23716\"><button class=\"thumbs-rating-up thumbs-rating-voted\" onclick=\"thumbs_rating_vote(23716, 1);\">Vote Up +4<\/button> <button class=\"thumbs-rating-down\" onclick=\"thumbs_rating_vote(23716, 2);\">Vote Down -0<\/button><span class=\"thumbs-rating-already-voted\">You already voted!<\/span><\/div><\/strong><\/p>\n<ul style=\"list-style-type: square;\">\n<li><strong>\u76f8\u5173\u535a\u6587 (<span style=\"color: #000080;\"> Related Topics<\/span>)<\/strong><\/li>\n<\/ul>\n<p><strong>[00] <a title=\"[\u6570\u5b66][\u5730\u9707\u52a8][\u8f6f\u4ef6] FOUR_TRAN: Fourier Analysis Tool [\u5085\u91cc\u53f6\u5206\u6790\u5de5\u5177]\" href=\"http:\/\/www.jdcui.com\/?p=13874\" target=\"_blank\" rel=\"noopener\">[\u6570\u5b66][\u5730\u9707\u52a8][\u8f6f\u4ef6] FOUR_TRAN: Fourier Analysis Tool [\u5085\u91cc\u53f6\u5206\u6790\u5de5\u5177]<\/a><\/strong><\/p>\n<p><strong>[01] <a href=\"http:\/\/www.jdcui.com\/?p=13909\" target=\"_blank\" rel=\"noopener noreferrer\">[\u6570\u5b66][\u8f6f\u4ef6] FOUR_TRAN Example 1: Filtering [FOUR_TRAN\u5085\u91cc\u53f6\u5206\u6790\u5de5\u5177\u4f7f\u7528\u6848\u4f8b1: \u6ee4\u6ce2]<\/a><\/strong><\/p>\n<p><strong>[02] <a href=\"http:\/\/www.jdcui.com\/?p=13911\" target=\"_blank\" rel=\"noopener noreferrer\">[\u6570\u5b66][\u8f6f\u4ef6] FOUR_TRAN Example 2: Square Wave Signal Decomposition [FOUR_TRAN\u5085\u91cc\u53f6\u5206\u6790\u5de5\u5177\u4f7f\u7528\u6848\u4f8b2: \u65b9\u6ce2\u4fe1\u53f7\u5206\u89e3]<\/a><\/strong><\/p>\n<p><strong>[03] <a href=\"http:\/\/www.jdcui.com\/?p=13914\" target=\"_blank\" rel=\"noopener noreferrer\">[\u6570\u5b66][\u8f6f\u4ef6] FOUR_TRAN Example 3: Earthquake Ground Acceleration Frequency Spectrum Analysis [FOUR_TRAN\u5085\u91cc\u53f6\u5206\u6790\u5de5\u5177\u4f7f\u7528\u6848\u4f8b3: \u5730\u9707\u6ce2\u9891\u8c31\u5206\u6790]<\/a><\/strong><\/p>\n<p><strong>[04] <a title=\"[\u6570\u5b66][\u8f6f\u4ef6] FOUR_TRAN Example 4: Stock Periodicity and Volatility Analysis [FOUR_TRAN\u5085\u91cc\u53f6\u5206\u6790\u5de5\u5177 \u6848\u4f8b4: \u80a1\u7968\u5468\u671f\u6027\u548c\u6ce2\u52a8\u6027\u5206\u6790]\" href=\"http:\/\/www.jdcui.com\/?p=19570\" target=\"_blank\" rel=\"noopener\">[\u6570\u5b66][\u8f6f\u4ef6] FOUR_TRAN Example 4: Stock Periodicity and Volatility Analysis [FOUR_TRAN\u5085\u91cc\u53f6\u5206\u6790\u5de5\u5177 \u6848\u4f8b4: \u80a1\u7968\u5468\u671f\u6027\u548c\u6ce2\u52a8\u6027\u5206\u6790]<\/a><\/strong><\/p>\n<p><strong>[05] <a title=\"[\u8f6f\u4ef6] FOUR_TRAN \u6848\u4f8b5: \u98ce\u632f\u54cd\u5e94\u9891\u8c31\u5206\u6790 ( FOUR_TRAN Ex5: Wind induced vibration response spectrum analysis)\" href=\"http:\/\/www.jdcui.com\/?p=22674\" target=\"_blank\" rel=\"noopener\">[\u8f6f\u4ef6] FOUR_TRAN \u6848\u4f8b5: \u98ce\u632f\u54cd\u5e94\u9891\u8c31\u5206\u6790 ( FOUR_TRAN Ex5: Wind induced vibration response spectrum analysis)<\/a><\/strong><\/p>\n<p><strong>[06] <a title=\"[\u8f6f\u4ef6][\u632f\u52a8\u63a7\u5236] FOUR_TRAN \u6848\u4f8b6: \u94a2\u697c\u68af\u5b9e\u6d4b\u632f\u52a8\u6570\u636e\u9891\u8c31\u5206\u6790 (FOUR_TRAN Ex6: Frequency spectrum of measured vibration data of Steel stairs)\" href=\"http:\/\/www.jdcui.com\/?p=23673\" target=\"_blank\" rel=\"noopener\">[\u8f6f\u4ef6][\u632f\u52a8\u63a7\u5236] FOUR_TRAN \u6848\u4f8b6: \u94a2\u697c\u68af\u5b9e\u6d4b\u632f\u52a8\u6570\u636e\u9891\u8c31\u5206\u6790 (FOUR_TRAN Ex6: Frequency spectrum of measured vibration data of Steel stairs)<\/a><\/strong><\/p>\n<p><strong>[07] <a title=\"[\u8f6f\u4ef6][\u632f\u52a8\u63a7\u5236] FOUR_TRAN \u6848\u4f8b7: \u94a2\u697c\u68af\u5b9e\u6d4b\u632f\u52a8\u6570\u636e(\u4e0d\u540c\u9891\u7387\u6210\u5206\u5bf9\u52a0\u901f\u5ea6\u5cf0\u503c\u7684\u8d21\u732e) (FOUR_TRAN Ex7: Frequency spectrum of measured vibration data of Steel stairs)\" href=\"http:\/\/www.jdcui.com\/?p=23716\" target=\"_blank\" rel=\"noopener\">[\u8f6f\u4ef6][\u632f\u52a8\u63a7\u5236] FOUR_TRAN \u6848\u4f8b7: \u94a2\u697c\u68af\u5b9e\u6d4b\u632f\u52a8\u6570\u636e(\u4e0d\u540c\u9891\u7387\u6210\u5206\u5bf9\u52a0\u901f\u5ea6\u5cf0\u503c\u7684\u8d21\u732e) (FOUR_TRAN Ex7: Frequency spectrum of measured vibration data of Steel stairs)<\/a><\/strong><\/p>\n<p><strong>[08] <a title=\"[\u632f\u52a8\u63a7\u5236] \u62cd\u632f\u73b0\u8c61 (Beats Phenomenon)\" href=\"http:\/\/www.jdcui.com\/?p=23747\" target=\"_blank\" rel=\"noopener\">[\u632f\u52a8\u63a7\u5236] \u62cd\u632f\u73b0\u8c61 (Beats Phenomenon)<\/a><\/strong><\/p>\n<hr \/>\n<p style=\"text-align: center;\"><strong>\u7ed3\u6784|\u8d85\u9650|\u8f6f\u4ef6\u5f00\u53d1|\u7f16\u7a0b|\u53c2\u6570\u5316|\u4f18\u5316|\u7b97\u6cd5|\u632f\u52a8\u63a7\u5236|\u51cf\u9694\u9707|\u6709\u9650\u5143|\u6280\u672f\u57f9\u8bad<\/strong><\/p>\n<p style=\"text-align: center;\">\u8ffd\u6c42\u5353\u8d8a \u811a\u8e0f\u5b9e\u5730 \u81f4\u529b\u4e8e\u63a2\u7d22\u548c\u62d3\u5c55\u884c\u4e1a\u8bbe\u8ba1\u524d\u6cbf<\/p>\n<p style=\"text-align: center;\"><a href=\"http:\/\/www.jdcui.com\/wp-content\/uploads\/2017\/01\/QRCODE.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-3636 alignnone\" src=\"http:\/\/www.jdcui.com\/wp-content\/uploads\/2017\/01\/QRCODE.jpg\" alt=\"WeChat_QRCode\" width=\"250\" height=\"255\" \/><\/a><\/p>\n<p style=\"text-align: center;\">https:\/\/www.jdcui.com<\/p>\n<p style=\"text-align: center;\">\u5408\u4f5c\u53ca\u6280\u672f\u54a8\u8be2<\/p>\n<p style=\"text-align: center;\">COOPERATION &amp; CONTACT<\/p>\n<p style=\"text-align: center;\">E-mail\uff1ajidong_cui@163.com<\/p>\n<p style=\"text-align: center;\">WeChat &amp; Tel: 13450468449<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b9e\u5e72\u3001\u5b9e\u8df5\u3001\u79ef\u7d2f\u3001\u601d\u8003\u3001\u521b\u65b0\u3002 \u6700\u8fd1\u53c2\u4e0e\u7684\u4e00\u4e2a\u94a2\u697c\u68af\u632f\u52a8\u8212\u9002\u5ea6\u63a7\u5236\u7684\u9879\u76ee\uff0c\u5b9e\u6d4b\u4e86\u94a2\u697c\u68af\u5728\u4e0d\u540c\u52a0\u8f7d\u5de5\u51b5\u4e0b\u7684\u52a0\u901f\u5ea6\u65f6\u7a0b\u3002 \u5728\u5904\u7406\u6570\u636e\u7684\u65f6\u5019\u53d1\u73b0\uff0c\u6709\u4e9b\u5b9e\u6d4b\u66f2\u7ebf\u6574\u4f53\u770b\u6765\u53d8\u5316\u8f83\u4e3a\u5e73\u7a33\uff0c\u6709\u4e9b\u66f2\u7ebf\u5219\u4f1a\u5728\u5c40\u90e8\u51fa\u73b0\u4e00\u4e9b\u96f6\u6563\u7684\u7a81\u5140\u70b9\uff0c\u800c\u6700\u5927\u503c\u5f80\u5f80\u5c31\u662f\u8fd9\u4e9b\u7a81\u5140\u70b9\u63a7\u5236\u3002 \u4e0b\u9762\u662f\u4e24\u7ec4\u8fd9\u6837\u7684\u66f2\u7ebf\uff0c\u7b2c\u4e00\u7ec4\u662f\u76f8\u5bf9\u5e73\u7a33\u7684\u66f2\u7ebf\uff0c\u7b2c\u4e8c\u7ec4\u662f\u5b58\u5728\u660e\u663e\u96f6\u6563\u7684\u7a81\u5140\u70b9\u3002 Data1 Data2 \u7b2c\u4e00\u76f4\u89c9\uff0c\u8fd9\u4e9b\u7a81\u5140\u70b9\u5e94\u8be5\u662f\u9ad8\u9891\u6210\u5206\u5bfc\u81f4\u3002\u6211\u4eec\u53ef\u4ee5\u91c7\u7528( [\u6570\u5b66][\u5730\u9707\u52a8][\u8f6f\u4ef6] FOUR_TRAN: Fourier Analysis Tool [\u5085\u91cc\u53f6\u5206\u6790\u5de5\u5177] )\u5bf9\u5176\u4ed6\u8fdb\u884c\u9891\u8c31\u5206\u6790\uff0c\u5e76\u901a\u8fc7\u6ee4\u6ce2\u5904\u7406\uff0c\u83b7\u5f97\u4e0d\u540c\u9891\u7387\u6210\u5206\u7684\u52a0\u901f\u5ea6\u65f6\u7a0b\uff0c\u8fdb\u884c\u5bf9\u6bd4\u3002 \u628a\u6570\u636e\u5bfc\u5165FOUR_TRAN\uff0c\u8fdb\u884c\u5206\u6790\u5982\u4e0b\u3002 \u7b2c\u4e00\u7ec4\u66f2\u7ebf\u4e0d\u540c\u9891\u7387\u6210\u5206\u7684\u52a0\u901f\u5ea6\u65f6\u7a0b\u66f2\u7ebf \u7b2c\u4e8c\u7ec4\u66f2\u7ebf\u4e0d\u540c\u9891\u7387\u6210\u5206\u7684\u52a0\u901f\u5ea6\u65f6\u7a0b\u66f2\u7ebf \u6c47\u603b\u4e0d\u540c\u9891\u7387\u6210\u5206\u52a0\u901f\u5ea6\u66f2\u7ebf\u5cf0\u503c \u7531\u4ee5\u4e0a\u5206\u6790\u53ef\u89c1\uff1a \uff081\uff09\u7b2c\u4e8c\u7ec4\u6570\u636e\u7684\u9ad8\u9891\u6210\u5206\u6bd4\u7b2c\u4e00\u7ec4\u6570\u636e\u5927\uff0c40HZ~80HZ\u6210\u5206\u5360\u636e\u4e86\u52a0\u901f\u5ea6\u5cf0\u503c\u8fbe\u5230\u539f\u59cb\u6570\u636e\u768479.3%\uff0c\u8fdc\u5927\u4e8e\u7b2c\u4e00\u7ec4\u6570\u636e\u768443.1%\u3002 \uff082\uff09\u5bf9\u4e8e\u7b2c\u4e8c\u7ec4\u6570\u636e\uff0c\u96f6\u6563\u7684\u7a81\u5140\u70b9\u662f\u9ad8\u9891\u6210\u5206\u6240\u81f4\uff01\u9ad8\u9891\u6210\u5206\u5bf9\u52a0\u901f\u5ea6\u5cf0\u503c\u8d21\u732e\u6781\u5927\uff01\uff01 \uff083\uff09 \u5982\u679c\u4ee5\u5cf0\u503c\u4f5c\u4e3a\u4e00\u4e2a\u8bc4\u4ef7\u6307\u6807\uff0c\u8fd9\u4e2a\u65f6\u5019\u9ad8\u9891\u6210\u5206\u7684\u6765\u6e90\u5206\u6790\u5c31\u7279\u522b\u91cd\u8981\u3002\u5982\u679c\u9ad8\u9891\u6210\u5206\u662f\u771f\u5b9e\u7684\uff0c\u6bd4\u5982\u4e00\u4e9b\u9644\u5c5e\u7ed3\u6784\u5f15\u8d77\uff0c\u90a3\u5c31\u5fc5\u987b\u4ee5\u5b9e\u6d4b\u503c\u4e3a\u51c6\u3002\u5982\u679c\u9ad8\u9891\u6210\u5206\u662f\u4eea\u5668\u4e0d\u7a33\u5b9a\u5f15\u8d77\uff0c\u6216\u8005\u662f\u6d4b\u8bd5\u65f6\u5019\u53d7\u4e00\u4e9b\u5f02\u5e38\u64cd\u4f5c\u5f71\u54cd\uff0c\u90a3\u5c31\u5e94\u8be5\u8fc7\u6ee4\u6389\u518d\u8fdb\u884c\u8bc4\u4f30\u3002 \uff084\uff09\u6700\u540e\u7684\u6700\u540e\uff0c\u8212\u9002\u5ea6\u9700\u8981\u4ee5\u771f\u5b9e\u4f53\u611f\u7ed3\u5408\u4e3a\u4e3b\uff0c\u6570\u5b57\u53ea\u662f\u6570\u5b57\u3002 \u76f8\u5173\u535a\u6587 ( Related Topics) [00] [\u6570\u5b66][\u5730\u9707\u52a8][\u8f6f\u4ef6] &#8230;<\/p>\n","protected":false},"author":1,"featured_media":23735,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[31,3164],"tags":[2256,3808,3168,4167,3029,3806,4485,2279],"class_list":["post-23716","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-my-software-","category--vibration-control","tag-four_tran","tag-steel-stairs","tag-3168","tag-4167","tag-3029","tag-3806","tag-4485","tag-2279"],"aioseo_notices":[],"views":1621,"_links":{"self":[{"href":"http:\/\/www.jdcui.com\/index.php?rest_route=\/wp\/v2\/posts\/23716","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.jdcui.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.jdcui.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.jdcui.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.jdcui.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=23716"}],"version-history":[{"count":0,"href":"http:\/\/www.jdcui.com\/index.php?rest_route=\/wp\/v2\/posts\/23716\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.jdcui.com\/index.php?rest_route=\/wp\/v2\/media\/23735"}],"wp:attachment":[{"href":"http:\/\/www.jdcui.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=23716"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.jdcui.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=23716"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.jdcui.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=23716"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}