\u6838\u5fc3\u601d\u60f3\uff1a\u672c\u6587\u57fa\u7840\u4e86\u4e00\u79cd\u590d\u5408\u524d\u9988(\u8d85\u524d-\u6ede\u540e\u6ee4\u6ce2\u5668)\u548c\u53cd\u9988(PID)\u7684\u4e3b\u52a8\u9694\u632f\u63a7\u5236\u65b9\u6cd5\uff0c\u540c\u65f6\uff0c\u65b9\u6cd5\u4e2d\u91c7\u7528\u4e86\u81ea\u9002\u5e94\u7684\u65b9\u6cd5\u7528\u4e8e\u66f4\u52a0\u7cbe\u786e\u7684\u8bc6\u522b\u7cfb\u7edf\u7684\u963b\u5c3c\u7cfb\u6570\u548c\u521a\u5ea6\u7cfb\u6570\uff1b\u6b64\u5916\uff0c\u786c\u4ef6\u7cfb\u7edf\u91cd\uff0c\u52a0\u5165\u4e86\u4e09\u6839\u7ebf\u6027\u8f74\u627f\u7528\u4e8e\u9650\u5236\u7cfb\u7edf\u7684\u6c34\u5e73\u8fd0\u52a8(\u672c\u7cfb\u7edf\u4ec5\u8003\u8651\u5782\u76f4\u65b9\u5411\u7684\u9694\u632f)\uff1b\u4e09\u4e2a\u97f3\u5708\u7535\u673a\uff0c\u4ee5120\u5ea6\u8fdb\u884c\u5747\u5300\u653e\u7f6e\uff0c\u907f\u514d\u4e0d\u5747\u8861\u529b\u5bfc\u81f4\u7684\u7cfb\u7edf\u4e0d\u7a33\u5b9a\u548c\u503e\u659c\u3002<\/p>\n\n\n\n
\u53ef\u7528\u53e5\uff1a\uff081\uff09\u88ab\u52a8\u9694\u632f\u53f0\u53ef\u6709\u6548\u9694\u79bb\u9ad8\u9891\u632f\u52a8\uff0c\u4f46\u5bf9\u4f4e\u9891\u632f\u52a8\u7684\u4f5c\u7528\u6709\u9650\u6216\u65e0\u6548\uff1b\uff082\uff09\u76f8\u4f4d\u8865\u507f\u5668(\u8d85\u524d-\u6ede\u540e\u8865\u507f\u6ee4\u6ce2\u5668, lead-lag compensation filtering)\uff0c\u9700\u8981\u4f7f\u7528\u591a\u4e2a\u8865\u507f\u5668\u4e32\u8054\uff0c\u53ef\u5b9e\u73b0\u9ad8\u7684\u5f00\u73af\u589e\u76ca\u548c\u7cfb\u7edf\u7684\u7a33\u5b9a\u6027\uff0c\u4f46\u9700\u8981\u914d\u7f6e\u5927\u91cf\u53c2\u6570\uff0c\u8fd9\u4e0e\u7b80\u5355\u8c03\u8282\u76f8\u8fdd\u80cc\uff1b\uff083\uff09\u53cd\u9988\u63a7\u5236\u63d0\u4f9b\u4e86\u597d\u7684\u6536\u655b\u6027\u3001\u9ad8\u7684\u7a33\u5b9a\u6027\u53ca\u7b80\u5355\u7684\u7ed3\u6784\uff0c\u4f46\u5b58\u5728\u65f6\u5ef6\u548c\u5bf9\u4e0d\u786e\u5b9a\u7cfb\u7edf\u80fd\u529b\u6709\u9650\u7684\u95ee\u9898\uff1b\u81ea\u9002\u5e94\u524d\u9988\u63a7\u5236\uff0c\u5bf9\u7cfb\u7edf\u7684\u4e0d\u786e\u5b9a\u6027\u5177\u6709\u5f3a\u7684\u81ea\u9002\u5e94\u6027\uff0c\u53ef\u8865\u507f\u6389\u53cd\u9988\u63a7\u5236\u7684\u7f3a\u70b9\uff0c\u4f46\u81ea\u9002\u5e94\u63a7\u5236\u53ef\u80fd\u51fa\u73b0\u6536\u655b\u901f\u5ea6\u6162\u548c\u7a33\u5b9a\u6027\u5dee\u7684\u95ee\u9898\uff0c\u53ef\u4e0e\u53cd\u9988\u63a7\u5236\u76f8\u7ed3\u5408\u4ee5\u5f25\u8865\u7f3a\u70b9\u3002<\/p>\n\n\n\n
\u672c\u6587\u65b9\u6cd5\uff1a\uff081\uff09\u4e3b\u88ab\u52a8\u9694\u632f\u7cfb\u7edf\u6a21\u578b(\u8c10\u6ce2\u632f\u52a8\u6a21\u578b, harmonic vibration model)\uff1a$m \\ddot{x}_m(t)+k\\left(x_m(t)-x_g(t)\\right)+c\\left(\\dot{x}_m(t)-\\dot{x}_g(t)\\right)-F=0$\u3002\u5176\u4e2d\uff0c$x_g(t)$\u4e3a\u5730\u9762\u632f\u52a8\uff0c$k$\u4e3a\u7cfb\u7edf\u7684\u521a\u5ea6\uff0c$c$\u4e3a\u7cfb\u7edf\u7684\u963b\u5c3c\uff0c$F$\u4e3a\u6267\u884c\u5668\u4ea7\u751f\u7684\u4f5c\u7528\u529b\uff0c\u7528\u4e8e\u6d88\u9664\u632f\u52a8\u3002\u4f5c\u7528\u529b$F$\uff1a$F=F_{\\mathrm{FB}}(t)-\\Psi F_{\\mathrm{FF}}(t)$\uff0c$F_{\\mathrm{FB}}(t)$\u4e3a\u53cd\u9988\u73af\u7684\u8f93\u51fa\u529b\uff0c$F_{\\mathrm{FF}}(t)$\u4e3a\u524d\u9988\u73af\u8f93\u51fa\u7684\u529b\u3002<\/p>\n\n\n\n
\uff082\uff09\u786c\u4ef6\u8bbe\u8ba1\uff1a\u88ab\u52a8\u9694\u632f\u53f0\u9009\u7528Minus K 100BM-4\uff0c\u627f\u8f7d\u8d1f\u8f7d\u91cd\u91cf\u8303\u56f4\u4e3a23-48kg\uff0c\u6700\u5c0f\u56fa\u6709\u9891\u7387\u4e3a0.5Hz\uff1b\u97f3\u5708\u7535\u673a\u9009\u7528PBA, cvc19 SF-6\uff0c\u5b9a\u5b50\u56fa\u5b9a\u5728\u94dd\u652f\u67b6\u4e0a\u518d\u56fa\u5b9a\u5728\u9694\u632f\u53f0\u5e95\u5ea7\uff0c\u52a8\u5b50\u56fa\u5b9a\u5728\u88ab\u52a8\u9694\u632f\u53f0\u9762\u4e0a\uff0c\u6c14\u9699\u4e3a1mm\uff1b\u7ebf\u6027\u8f74\u627f(line bearing)\uff0c\u4e8e\u9650\u5236\u9694\u632f\u53f0\u7684\u6c34\u5e73\u65cb\u8f6c\uff0c\u6709\u6548\u89e3\u51b3\u9694\u632f\u53f0\u9762\u6c34\u5e73\u8fd0\u52a8\uff1b\u63a7\u5236\u5668\u5305\u62ecADC\u3001DAC\u53caFPGA\u63a7\u5236\u5668(\u9009\u7528NI Compact RIO-9039\uff0c\u7cfb\u7edf\u91c7\u6837\u9891\u7387\u8bbe\u5b9a\u4e3a1000).<\/p>\n\n\n\n
\uff083\uff09\u63a7\u5236\u5668\u8bbe\u8ba1\uff1a\u53cd\u9988\u91c7\u7528PID\u4f5c\u4e3a\u63a7\u5236\u5668\uff0c\u524d\u9988\u91c7\u7528\u81ea\u9002\u5e94\u6ee4\u6ce2\u7b97\u6cd5\u4e0b\u7684\u76f8\u4f4d\u8865\u507f\u5668\u3002<\/p>\n\n\n\n
<\/p>\n","protected":false},"excerpt":{"rendered":"
1.2023 IEEE Sensors Journal\uff1aAn Ultralow-Frequency Verti […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[19,31],"tags":[],"special":[],"_links":{"self":[{"href":"https:\/\/luckytian.cn\/index.php?rest_route=\/wp\/v2\/posts\/2041"}],"collection":[{"href":"https:\/\/luckytian.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/luckytian.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/luckytian.cn\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/luckytian.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2041"}],"version-history":[{"count":13,"href":"https:\/\/luckytian.cn\/index.php?rest_route=\/wp\/v2\/posts\/2041\/revisions"}],"predecessor-version":[{"id":2139,"href":"https:\/\/luckytian.cn\/index.php?rest_route=\/wp\/v2\/posts\/2041\/revisions\/2139"}],"wp:attachment":[{"href":"https:\/\/luckytian.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2041"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/luckytian.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2041"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/luckytian.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2041"},{"taxonomy":"special","embeddable":true,"href":"https:\/\/luckytian.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fspecial&post=2041"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}