{"id":1056,"date":"2025-11-27T10:32:56","date_gmt":"2025-11-27T02:32:56","guid":{"rendered":"https:\/\/guagefangzhen.cn\/?p=1056"},"modified":"2025-12-05T14:17:12","modified_gmt":"2025-12-05T06:17:12","slug":"%e4%bb%8e%e6%89%93%e7%81%ab%e6%9c%ba%e5%88%b0%e8%88%aa%e5%a4%a9%e5%99%a8%ef%bc%9a%e5%8e%8b%e7%94%b5%e6%9d%90%e6%96%99%e5%a6%82%e4%bd%95%e6%82%84%e6%82%84%e6%94%b9%e5%8f%98%e6%88%91%e4%bb%ac%e7%9a%84","status":"publish","type":"post","link":"https:\/\/guagefangzhen.cn\/?p=1056","title":{"rendered":"\u4ece\u6253\u706b\u673a\u5230\u822a\u5929\u5668\uff1a\u538b\u7535\u6750\u6599\u5982\u4f55\u6084\u6084\u6539\u53d8\u6211\u4eec\u7684\u4e16\u754c\uff1f\u2014\u2014\u517c\u8c08 COMSOL \u4eff\u771f\u201c\u529b\u7535\u9b54\u6cd5\u201d"},"content":{"rendered":"\n

\u5982\u679c\u4f60\u4eca\u5929\u7528\u8fc7\u7535\u5b50\u6253\u706b\u673a\u3001\u624b\u673a\u6253\u7535\u8bdd\u3001\u7ed9\u7231\u8f66\u505a\u56db\u8f6e\u5b9a\u4f4d\uff0c\u751a\u81f3\u53ea\u662f\u8d70\u8fc7\u5546\u573a\u81ea\u52a8\u95e8\uff0c\u4f60\u5c31\u5df2\u7ecf\u548c\u538b\u7535\u6750\u6599\u6253\u8fc7\u7167\u9762\u3002\u5b83\u50cf\u4e00\u4f4d\u9690\u5f62\u7684\u9b54\u672f\u5e08\uff0c\u628a\u201c\u6309\u4e00\u4e0b\u201d\u53d8\u6210\u201c\u7535\u706b\u82b1\u201d\uff0c\u628a\u201c\u8bf4\u8bdd\u201d\u53d8\u6210\u201c\u4fe1\u53f7\u201d\uff0c\u628a\u201c\u632f\u52a8\u201d\u53d8\u6210\u201c\u56fe\u50cf\u201d\u3002\u672c\u6587\u5e26\u4f60\u62c6\u89e3\u8fd9\u4f4d\u591a\u9762\u624b\u7684\u5e95\u5c42\u903b\u8f91\u3001\u5178\u578b\u5e94\u7528\uff0c\u5e76\u7528 COMSOL \u4eff\u771f\u8ba9\u5b83\u201c\u9b54\u6cd5\u53ef\u89c6\u5316\u201d\u3002<\/em><\/p>\n\n\n\n

\u4e00\u3001\u538b\u7535\u6548\u5e94\uff1a\u529b \u21c4 \u7535 \u7684\u201c\u53cc\u5411\u4f20\u9001\u95e8\u201d<\/strong><\/h2>\n\n\n\n
\u6548\u5e94<\/th>\u8f93\u5165<\/th>\u8f93\u51fa<\/th>\u4e00\u53e5\u8bdd\u8bb0\u5fc6<\/th><\/tr><\/thead>
\u6b63\u538b\u7535\u6548\u5e94<\/strong><\/td>\u673a\u68b0\u529b<\/td>\u7535\u8377<\/td>\u201c\u6309\u4e00\u4e0b\u51fa\u706b\u82b1\u201d\u2014\u2014\u6253\u706b\u673a\u539f\u7406<\/td><\/tr>
\u9006\u538b\u7535\u6548\u5e94<\/strong><\/td>\u7535\u573a<\/td>\u5f62\u53d8<\/td>\u201c\u7ed9\u7535\u5c31\u53d8\u5f62\u201d\u2014\u2014\u8d85\u58f0\u63a2\u5934\u539f\u7406<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\u672c\u8d28\uff1a\u6676\u4f53\u5185\u90e8\u65e0\u5bf9\u79f0\u4e2d\u5fc3\uff0c\u5916\u529b\u2192\u79bb\u5b50\u4f4d\u79fb\u2192\u7535\u5076\u6781\u77e9\u2192\u8868\u9762\u7535\u8377\uff1b\u53cd\u4e4b\u4ea6\u7136\u3002
\u5e38\u7528\u6750\u6599\uff1aPZT\uff08\u9506\u949b\u9178\u94c5\uff09\u3001ZnO\u3001AlN\u3001PVDF\u3001\u5355\u6676 PMN-PT\u3002<\/p>\n\n\n\n

\u4e8c\u3001\u538b\u7535\u6750\u6599 6 \u5927\u201c\u9690\u5f62\u6218\u573a\u201d<\/strong><\/h2>\n\n\n\n
\u9886\u57df<\/th>\u5178\u578b\u5668\u4ef6<\/th>\u538b\u7535\u4efb\u52a1<\/th>\u5173\u952e\u6307\u6807<\/th><\/tr><\/thead>
\u6d88\u8d39\u7535\u5b50<\/strong><\/td>\u624b\u673a\u626c\u58f0\u5668\u3001\u9ea6\u514b\u98ce\u3001\u9640\u87ba\u4eea<\/td>\u7535\u2194\u58f0\u3001\u7535\u2194\u632f\u52a8<\/td>\u5c0f\u5c3a\u5bf8\u3001\u4f4e\u529f\u8017<\/td><\/tr>
\u6c7d\u8f66<\/strong><\/td>\u55b7\u6cb9\u9600\u3001\u80ce\u538b\u4f20\u611f\u5668\u3001\u5012\u8f66\u96f7\u8fbe<\/td>\u9ad8\u9891\u54cd\u3001\u6297\u5e72\u6270<\/td>\u9ad8\u6e29\u7a33\u5b9a\uff08>150 \u00b0C\uff09<\/td><\/tr>
\u533b\u7597\u5f71\u50cf<\/strong><\/td>\u8d85\u58f0\u6210\u50cf\u63a2\u5934<\/td>\u53d1\u5c04\/\u63a5\u6536 1\u201320 MHz \u8d85\u58f0\u6ce2<\/td>\u5bbd\u5e26\u3001\u4f4e\u566a\u58f0<\/td><\/tr>
\u5de5\u4e1a\u65e0\u635f\u68c0\u6d4b<\/strong><\/td>\u8d85\u58f0\u6362\u80fd\u5668\u3001\u5bfc\u6ce2\u68c0\u6d4b<\/td>\u6fc0\u52b1 100 kHz\u201310 MHz \u5bfc\u6ce2<\/td>\u9ad8\u7075\u654f\u5ea6\u3001\u957f\u5bff\u547d<\/td><\/tr>
\u80fd\u6e90<\/strong><\/td>\u80fd\u91cf\u6536\u96c6\u978b\u57ab\u3001\u5217\u8f66\u8f68\u9053\u4fd8\u80fd<\/td>\u5c06\u632f\u52a8\u2192\u7535\u80fd \u03bcW\u2013mW \u7ea7<\/td>\u9ad8 d33\u3001\u9ad8 Qm<\/td><\/tr>
\u822a\u5929\u822a\u7a7a<\/strong><\/td>\u706b\u7bad\u71c3\u6599\u55b7\u5c04\u9600\u3001\u536b\u661f\u5fae\u63a8\u529b\u5668<\/td>\u7eb3\u79d2\u7ea7\u54cd\u5e94\u3001\u6297\u8f90\u5c04<\/td>\u9ad8\u53ef\u9760\u6027\u3001\u8f7b\u91cf<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\u6848\u4f8b\uff1a\u8d85\u58f0\u5bfc\u6ce2\u68c0\u6d4b\u5929\u7136\u6c14\u7ba1\u9053\uff0c\u4e00\u4e2a PZT-5A \u6676\u7247\u8d34\u5728 20 m \u5916\u5c31\u80fd\u201c\u770b\u201d\u5230 mm \u7ea7\u88c2\u7eb9\uff1bCOMSOL \u4eff\u771f\u663e\u793a\uff0c\u5f2f\u7ba1\u5904\u6a21\u6001\u8f6c\u6362\u5bfc\u81f4 A0 \u6a21\u80fd\u91cf\u4e0b\u964d 6 dB\uff0c\u4e0e\u73b0\u573a\u5b9e\u6d4b\u8bef\u5dee <1 dB \u3002<\/p>\n\n\n\n

\u4e09\u3001COMSOL \u4eff\u771f\uff1a\u8ba9\u201c\u529b\u7535\u9b54\u6cd5\u201d\u4e00\u76ee\u4e86\u7136<\/h2>\n\n\n\n

3.1 \u6a21\u5757\u4e0e\u8026\u5408<\/h3>\n\n\n\n
    \n
  • \u56fa\u4f53\u529b\u5b66<\/strong>\uff08Solid Mechanics\uff09<\/li>\n\n\n\n
  • \u9759\u7535<\/strong>\uff08Electrostatics\uff09<\/li>\n\n\n\n
  • \u591a\u7269\u7406\u573a \u2192 \u538b\u7535\u6548\u5e94<\/strong>\uff08Piezoelectric Effect\uff09<\/li>\n<\/ul>\n\n\n\n
    \n

    \u63d0\u793a\uff1aCOMSOL 6.2 \u8d77\u5df2\u5c06\u201c\u538b\u7535\u201d\u72ec\u7acb\u6210\u6a21\u5757\uff0c\u4e00\u952e\u8026\u5408\uff0c\u65e0\u9700\u624b\u52a8\u5199\u672c\u6784\u65b9\u7a0b\u3002<\/p>\n<\/blockquote>\n\n\n\n

    3.2 \u5efa\u6a21 4 \u6b65\u66f2\uff08\u4ee5\u201c\u6c34\u8026\u8d85\u58f0\u76f4\u63a2\u5934\u201d\u4e3a\u4f8b\uff09<\/h3>\n\n\n\n
      \n
    1. \u51e0\u4f55<\/strong> \u00d810 mm \u00d7 2 mm PZT-5A \u6676\u7247 + 1 mm \u5339\u914d\u5c42 + \u80cc\u886c\u5757\uff0c\u4e09\u7ef4\u8f74\u5bf9\u79f0\u7b80\u5316\u3002<\/li>\n\n\n\n
    2. \u6750\u6599<\/strong> \u76f4\u63a5\u8c03\u7528\u5185\u7f6e PZT-5A<\/strong> \u5e93\uff0c\u5f39\u6027\u77e9\u9635\u3001\u4ecb\u7535\u77e9\u9635\u3001\u538b\u7535\u5e38\u6570 d33\/d31\/d15 \u81ea\u52a8\u586b\u5145 \u3002<\/li>\n\n\n\n
    3. \u7f51\u683c<\/strong> \u6bcf\u6ce2\u957f \u22656 \u5355\u5143\u539f\u5219\uff1a\u6c34\u4e2d 1 MHz \u6ce2\u957f 1.5 mm \u2192 \u5355\u5143\u5c3a\u5bf8 0.25 mm\uff1b\u91c7\u7528 \u626b\u63a0\u7f51\u683c<\/strong> \u4fdd\u8bc1\u957f\u5bbd\u6bd4 <5 \u3002<\/li>\n\n\n\n
    4. \u6c42\u89e3<\/strong>\n
        \n
      • \u9891\u57df\uff1a\u5feb\u901f\u83b7\u5f97\u4e2d\u5fc3\u9891\u7387\u3001\u963b\u6297\u66f2\u7ebf\u3002<\/li>\n\n\n\n
      • \u77ac\u6001\uff1a\u89c2\u5bdf\u53d1\u5c04\u6ce2\u3001\u5e95\u9762\u56de\u6ce2\u65f6\u95f4\u5dee \u0394t\uff0c\u7b97\u7f3a\u9677\u6df1\u5ea6\u3002<\/li>\n\n\n\n
      • \u5b8c\u7f8e\u5339\u914d\u5c42\uff08PML\uff09\u622a\u65ad\u6c34\u57df\uff0c\u6291\u5236\u53cd\u5c04\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n

        3.3 \u7ed3\u679c 3 \u8fde<\/strong><\/h3>\n\n\n\n
        \u56fe\u50cf<\/th>\u7269\u7406\u91cf<\/th>\u6d1e\u5bdf<\/th><\/tr><\/thead>
        \u5e94\u529b\u4e91\u56fe<\/strong><\/td>\u6676\u7247\u5f84\u5411\u5171\u632f<\/td>\u8fb9\u7f18\u5e94\u529b\u96c6\u4e2d\uff0c\u6613\u5f00\u88c2\uff0c\u9700\u5012\u89d2<\/td><\/tr>
        \u7535\u52bf\u5206\u5e03<\/strong><\/td>\u4e0a\u4e0b\u8868\u9762 50 V \u5cf0\u5cf0\u503c<\/td>\u6b63\u538b\u7535\u6548\u5e94\u660e\u663e\uff0c\u7535-\u673a\u68b0\u8f6c\u6362\u6548\u7387 65 %<\/td><\/tr>
        \u58f0\u538b\u6ce2\u675f<\/strong><\/td>\u6c34\u4e2d 3D \u6ce2\u675f<\/td>-3 dB \u675f\u5bbd 8\u00b0\uff0c\u65c1\u74e3 <-20 dB\uff0c\u6ee1\u8db3 ASTM E1065<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

        \u56db\u3001 3 \u4e2a\u201c\u907f\u5751\u6307\u5357\u201d<\/strong><\/h2>\n\n\n\n
        \u5751\u70b9<\/th>\u75c7\u72b6<\/th>\u89e3\u51b3\u65b9\u6848<\/th><\/tr><\/thead>
        \u6781\u5316\u65b9\u5411\u9519<\/strong><\/td>\u4f4d\u79fb\u65b9\u5411\u53cd\u3001\u963b\u6297\u66f2\u7ebf\u6f02\u79fb<\/td>\u5efa\u7acb\u5c40\u90e8\u5750\u6807\u7cfb\uff0cZ \u8f74\u6cbf\u6781\u5316\u65b9\u5411<\/td><\/tr>
        \u7f51\u683c\u8fc7\u7c97<\/strong><\/td>\u9891\u54cd\u66f2\u7ebf\u51fa\u73b0\u201c\u5047\u5cf0\u201d<\/td>\u9075\u5faa\u201c\u6bcf\u6ce2\u957f 6\u20138 \u5355\u5143\u201d+ \u66f2\u7387\u7ec6\u5316<\/td><\/tr>
        \u8fb9\u754c\u53cd\u5c04<\/strong><\/td>\u56de\u6ce2\u53e0\u52a0\u3001\u7f3a\u9677\u4fe1\u53f7\u88ab\u63a9\u76d6<\/td>\u5916\u4fa7\u52a0 PML \u6216 10 mm \u5b8c\u7f8e\u5438\u6536\u5c42<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

        \u4e94\u3001\u524d\u6cbf 3 \u5927\u8d8b\u52bf<\/h2>\n\n\n\n
          \n
        1. \u67d4\u6027\u538b\u7535<\/strong> ZnO \u7eb3\u7c73\u7ebf\/PDMS \u590d\u5408\uff0c\u53ef\u62c9\u4f38 50 %\uff0c\u7528\u4e8e\u53ef\u7a7f\u6234\u8840\u538b\u76d1\u6d4b\u3002<\/li>\n\n\n\n
        2. \u9ad8\u6e29\u538b\u7535<\/strong> AlN \u8584\u819c >1000 \u00b0C\uff0c\u822a\u7a7a\u53d1\u52a8\u673a\u53f6\u7247\u5065\u5eb7\u76d1\u6d4b\u3002<\/li>\n\n\n\n
        3. \u673a\u5668\u5b66\u4e60\u52a0\u901f<\/strong> COMSOL + LiveLink\u2122 for MATLAB\u00ae\uff0c\u7528\u795e\u7ecf\u7f51\u7edc\u66ff\u4ee3\u8fed\u4ee3\u5bfb\u4f18\uff0c\u8d85\u58f0\u63a2\u5934\u8bbe\u8ba1\u65f6\u95f4\u4ece 2 \u5468\u7f29\u5230 2 \u5c0f\u65f6\u3002<\/li>\n<\/ol>\n\n\n\n

          \u516d\u3001\u7ed3\u8bed\uff1a\u628a\u201c\u9b54\u6cd5\u201d\u53d8\u6210\u5de5\u7a0b\u8bed\u8a00<\/h2>\n\n\n\n

          \u538b\u7535\u6750\u6599\u4e0d\u795e\u79d8\uff0c\u795e\u79d8\u7684\u662f\u6211\u4eec\u5982\u4f55\u7528\u5bf9\u7684\u5de5\u5177\u3001\u5bf9\u7684\u6a21\u578b\u3001\u5bf9\u7684\u8fb9\u754c\u6761\u4ef6\uff0c\u628a\u5b83\u201c\u7ffb\u8bd1\u201d\u6210\u53ef\u9884\u6d4b\u3001\u53ef\u4f18\u5316\u3001\u53ef\u843d\u5730\u7684\u6570\u5b57\u3002
          \u4e0b\u4e00\u6b21\uff0c\u5f53\u4f60\u6309\u4e0b\u7535\u5b50\u6253\u706b\u673a\u542c\u5230\u201c\u556a\u201d\u4e00\u58f0\uff0c\u8bf7\u60f3\u8c61\uff1a\u5728 COMSOL \u91cc\uff0c\u90a3\u56e2 0.3 mm \u7684 PZT \u5706\u7247\u6b63\u5728\u4ee5 20 kN \u7684\u51b2\u51fb\u529b\u538b\u7f29\uff0c\u77ac\u95f4\u751f\u6210 15 kV \u7684\u7535\u538b\u2014\u2014\u79d1\u5b66\uff0c\u5c31\u8fd9\u6837\u70b9\u71c3\u4e86\u751f\u6d3b\u3002<\/p>\n\n\n\n

          \u53c2\u8003\u6587\u732e<\/strong><\/p>\n\n\n\n

          \n

          CSDN, 2025-07-26, Comsol \u538b\u7535\u5206\u6790\u6848\u4f8b\u8be6\u89e3\uff1a\u4ece\u7406\u8bba\u5230\u5b9e\u8df5<\/p>\n\n\n\n

          CSDN, 2024-08-08, comsol \u538b\u7535\u7eb5\u6ce2\u76f4\u63a2\u5934\u6c34\u8026\u4eff\u771f<\/p>\n\n\n\n

          \u5fae\u4fe1\u516c\u4f17\u53f7, 2025-08-18, COMSOL \u591a\u7269\u7406\u573a\u4eff\u771f\u5165\u95e8\uff1a\u538b\u7535\u6848\u4f8b\uff08\u8d85\u8be6\u7ec6\uff09<\/p>\n<\/blockquote>\n\n\n\n

          \"\"<\/figure>\n","protected":false},"excerpt":{"rendered":"

          \u5982\u679c\u4f60\u4eca\u5929\u7528\u8fc7\u7535\u5b50\u6253\u706b\u673a\u3001\u624b\u673a\u6253\u7535\u8bdd\u3001\u7ed9\u7231\u8f66\u505a\u56db\u8f6e\u5b9a\u4f4d\uff0c\u751a\u81f3\u53ea\u662f\u8d70\u8fc7\u5546\u573a\u81ea\u52a8\u95e8\uff0c\u4f60\u5c31\u5df2\u7ecf\u548c\u538b\u7535\u6750\u6599\u6253\u8fc7\u7167\u9762\u3002\u5b83 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9],"tags":[],"class_list":["post-1056","post","type-post","status-publish","format-standard","hentry","category-comsol"],"_links":{"self":[{"href":"https:\/\/guagefangzhen.cn\/index.php?rest_route=\/wp\/v2\/posts\/1056","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/guagefangzhen.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/guagefangzhen.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/guagefangzhen.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/guagefangzhen.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1056"}],"version-history":[{"count":1,"href":"https:\/\/guagefangzhen.cn\/index.php?rest_route=\/wp\/v2\/posts\/1056\/revisions"}],"predecessor-version":[{"id":1057,"href":"https:\/\/guagefangzhen.cn\/index.php?rest_route=\/wp\/v2\/posts\/1056\/revisions\/1057"}],"wp:attachment":[{"href":"https:\/\/guagefangzhen.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1056"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/guagefangzhen.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1056"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/guagefangzhen.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1056"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}