{"id":1472,"date":"2018-11-19T00:43:49","date_gmt":"2018-11-19T00:43:49","guid":{"rendered":""},"modified":"2018-11-19T08:43:15","modified_gmt":"2018-11-19T00:43:15","slug":"%e6%8e%a2%e8%ae%a8%e5%bc%80%e5%85%b3%e7%94%b5%e6%ba%90pid%e6%8e%a7%e5%88%b6%e5%8f%8a%e5%8f%82%e6%95%b0%e8%ae%be%e7%bd%ae","status":"publish","type":"post","link":"http:\/\/www.szryc.com\/?p=1472","title":{"rendered":"\u63a2\u8ba8\u5f00\u5173\u7535\u6e90PID\u63a7\u5236\u53ca\u53c2\u6570\u8bbe\u7f6e"},"content":{"rendered":"\n\n\n
\n
\n
\n\t\t\t\t\t\t\u5728\u8bbe\u8ba1\u73af\u8def\u8865\u507f\u65f6\uff0c\u5982\u679c\u4e0d\u6e05\u695a\u88ab\u63a7\u7535\u8def\u7684\u6a21\u578b\u6216\u8005\u6ca1\u6709<\/font>bode\u56fe\u7684\u8bdd\u4e00\u822c\u53ef\u4ee5\u91c7\u7528<\/font>PID<\/font>\u6cd5\u6765\u8865\u507f\u3002\u7528\u4eff\u771f\u9a8c\u8bc1\u4e86\u4e00\u4e0b\uff0c<\/font>PID<\/font>\u8865\u507f\u6cd5\u786e\u5b9e\u53ef\u4ee5\u5f88\u65b9\u4fbf\u7684\u5b9e\u73b0\u8865\u507f\u4e0d\u8fc7\u5b58\u5728\u51e0\u4e2a\u7591\u60d1\u3002<\/font><\/div>\n
\n\t\t\t\t\t\t1\u3001<\/font>PID<\/font>\u8865\u507f\u53ea\u662f\u6ee1\u8db3\u4e86\u7a33\u5b9a\u548c\u52a8\u6001\u54cd\u5e94\uff0c\u5176\u5b83\u7279\u6027\u4e0d\u80fd\u6e05\u6670\u7684\u663e\u73b0\u51fa\u6765\u3002<\/font><\/div>\n
\n\t\t\t\t\t\t2\u3001<\/font>PID<\/font>\u4e2d\u7684\u5fae\u5206\u9879<\/font>D<\/font>\u597d\u50cf\u5e76\u4e0d\u9002\u5408\u5f00\u5173\u7535\u6e90\u63a7\u5236\u3002<\/font><\/div>\n
\n\t\t\t\t\t\t3\u3001<\/font>PI<\/font>\u53ef\u4ee5\u7528\u4e8e\u90e8\u5206\u5f00\u5173\u7535\u6e90\u63a7\u5236\u4e0d\u8fc7\u6027\u80fd\u8fbe\u4e0d\u5230\u6700\u4f73\u3002<\/font><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\n\t <\/div>\n
\n
\n\t\t\u4ee5\u5cf0\u503c\u7535\u6d41\u6a21\u5f0f\u7684\u53cd\u6fc0\u4e3a\u4f8b\uff0c\u57fa\u672c\u53c2\u6570\uff1a\u8f93\u5165\u6700\u4f4e\u7535\u538b<\/font>100V\uff0c\u521d\u7ea7\u7535\u611f<\/font>1mH\uff0c\u8f93\u51fa<\/font>12V\/2A\uff0c\u8f93\u51fa\u7535\u5bb9<\/font>6000uF\uff0c\u5f00\u5173\u9891\u7387<\/font>60kHz\u3002<\/font><\/div>\n
\n\t\t\u7b2c\u4e00\u6b65\uff0c\u5c06\u6bd4\u4f8b<\/font>P\u8c03\u6210<\/font>1:1\uff0c\u89c2\u5bdf\u7535\u6e90\u4e0a\u7535\u542f\u52a8\u6ce2\u5f62\u3002<\/font><\/div>\n
\n\t\t
\n\t\t  \u56fe<\/font>1-1 <\/strong>\u53ea\u6709\u6bd4\u4f8b<\/font>P<\/strong>\u4e14<\/font>P=1<\/strong>\u65f6\u7684\u542f\u52a8\u6ce2\u5f62<\/font><\/strong><\/ignore_js_op><\/div>\n<\/div>\n

<\/p>\n

\n\t\u7b2c\u4e8c\u6b65\uff0c\u589e\u52a0\u79ef\u5206\u9879\uff0c\u4ece\u5927\u5230\u5c0f\u8c03\u8282\u79ef\u5206\u7535\u5bb9\uff0c\u5f53\u51fa\u73b0\u6b20\u963b\u5c3c\u9707\u8361\u5373\u53ef\u3002<\/font><\/div>\n
\n\t<\/ignore_js_op><\/div>\n
\n\t                 \u56fe<\/font>1-2 <\/strong>\u529f\u7387\u7ea7\u7535\u8def\u7a7f\u8d8a\u9891\u7387\u5224\u65ad<\/font><\/strong><\/div>\n
\n\t\u6d4b\u91cf\u6b20\u963b\u5c3c\u9707\u8361\u7684\u5468\u671f\uff0c\u6b64\u65f6\u7684\u9707\u8361\u9891\u7387\u7ea6\u7b49\u4e8e\u529f\u7387\u7ea7\u7535\u8def\u7684\u7a7f\u8d8a\u9891\u7387\u3002<\/p>\n

\t\u7b2c\u4e09\u6b65\uff0c\u4e0a\u4e00\u6b65\u63a8\u6d4b\u7684\u529f\u7387\u7ea7\u7535\u8def\u7a7f\u8d8a\u9891\u7387\u7ea6\u4e3a<\/font>1000\/1.8999=526Hz<\/span>\uff0c\u6700\u7ec8\u7684\u76ee\u6807\u7a7f\u8d8a\u9891\u7387\u8bbe\u4e3a<\/font>8Khz<\/span>\uff0c\u6b64\u65f6\u8c03\u5236\u6bd4\u4f8b\u7cfb\u6570<\/font>P=8000\/526=15<\/span>\uff08\u659c\u7387\u6709\u53ef\u80fd\u662f<\/font>-1<\/span>\u548c<\/font>-2<\/span>\u7684\u7ec4\u5408\u6240\u4ee5<\/font>P<\/span>\u7684\u53d6\u503c\u8303\u56f4<\/font>15~30<\/span>\uff09\u3002\u91cd\u590d<\/font><\/font>\u4e0a\u8ff0\u7b2c\u4e8c\u6b65\u8c03\u79ef\u5206\u7535\u5bb9\u4f7f\u9707\u8361\u6ce2\u5f62\u8fbe\u5230\u6ee1\u610f\u72b6\u6001\u4e3a\u6b62\u3002<\/span><\/div>\n

\n\t<\/ignore_js_op><\/div>\n
\n\t                    \u56fe<\/font>1-3 <\/strong>\u6700\u7ec8\u7684\u542f\u52a8\u6ce2\u5f62<\/font><\/strong><\/p>\n

\t <\/p><\/div>\n","protected":false},"excerpt":{"rendered":"

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