{"id":1607,"date":"2025-12-16T08:14:26","date_gmt":"2025-12-16T07:14:26","guid":{"rendered":"https:\/\/control-advent.com\/?p=1607"},"modified":"2025-12-16T08:15:21","modified_gmt":"2025-12-16T07:15:21","slug":"16-wie-repariert-man-die-magische-losung","status":"publish","type":"post","link":"https:\/\/control-advent.com\/?p=1607&lang=de","title":{"rendered":"16 &#8211; Wie repariert man die magische L\u00f6sung?"},"content":{"rendered":"\n<p>In der Geschenkfabrik am Nordpol werden viele Prozesse mit Dampfdruck betrieben.<br>Der Dampfdruck wird durch das \u00d6ffnen und Schlie\u00dfen eines Ventils geregelt.\u00a0<\/p>\n\n\n\n<p>In der Vergangenheit wurde das Ventil mit einem einfachen analogen <strong>Ein-\/Aus- Regler <\/strong>gesteuert. Leider kam es dadurch zu <strong>anhaltenden Schwankungen<\/strong>: Der Dampfdruck stieg und fiel st\u00e4ndig, anstatt sich auf einem konstanten Wert einzupendeln.<\/p>\n\n\n\n<p>Um dieses Problem zu beheben, beschlossen die Wichtel, eine ausgefeilte und magische L\u00f6sung auszuprobieren: den <strong>Pinienzapfen &#8211; Iglu &#8211; Dauertanz (PID) Regler <\/strong>. Es besteht aus drei Teilen:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Pinienzapfen (P):<\/strong> Der magische Pinienzapfen reagiert auf die Differenzen zwischen dem gew\u00fcnschten Druck und dem aktuellen Druck. Er verst\u00e4rkt oder d\u00e4mpft diese Differenz um den Faktor <strong>K<\/strong>.<\/li>\n\n\n\n<li><strong>Iglu (I):<\/strong> Das Iglu w\u00e4chst oder schmilzt in Abh\u00e4ngigkeit von derselben Druckdifferenz.<br>Die Zeitkonstante <strong>Ti <\/strong>bestimmt, wie schnell dies geschieht: Ein gr\u00f6\u00dferer Wert von<strong>\u00a0Ti <\/strong>bedeutet, dass das Iglu langsamer w\u00e4chst.<\/li>\n\n\n\n<li><strong>Dauertanzende Wichtel (D):<\/strong> Die dauertanzenden Wichtel reagieren darauf, wie schnell sich der Druck \u00e4ndert. Die Zeitkonstante <strong>Td <\/strong>bestimmt, wie stark sie auf schnelle \u00c4nderungen reagieren: Ein gr\u00f6\u00dferer Wert von <strong>Td<\/strong>\u00a0bedeutet, dass die Wichtel sich mehr bem\u00fchen m\u00fcssen, die Entwicklung des Drucks vorherzusagen.<\/li>\n<\/ul>\n\n\n\n<p>Der Regler \u00fcbt dann einen Druck aus, der sich aus der Leistung des Pinienzapfens, der dr\u00f6\u00dfe des Iglus und der Dauertanzgeschwindigkeit der Wichtel zusammensetzt.<\/p>\n\n\n\n<p>Die Wichtel sind ganz begeistert, ersetzen die alten Ein\/Aus-Regler durch die neuen PID-Regler und versetzen das System wieder in den Automatikmodus. Doch zu ihrer gro\u00dfen Entt\u00e4uschung schwingt das System weiter!<\/p>\n\n\n\n<p>Zu ihrer gro\u00dfen Entt\u00e4uschung <strong>schwankt der Dampfdruck immer noch<\/strong>!<\/p>\n\n\n\n<p>Nehmen wir an, dass:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Der Drucksensor sauber ist (keine St\u00f6rger\u00e4usche), und<\/li>\n\n\n\n<li>Die Schwankungen durch eine zu aggressive Reaktion des Reglers verursacht werden.<\/li>\n<\/ul>\n\n\n\n<p>Die Wichtel fragen sich nun, ob eine Anpassung der Pinienzapfenverst\u00e4rkung <strong>K<\/strong>, der Igluwachstumszeit <strong>Ti<\/strong>, und der Dauertanzzeit <strong>Td<\/strong> die Situation beruhigen k\u00f6nnte.<\/p>\n\n\n\n<p><strong>Wie sollten diese Parameter ge\u00e4ndert werden, um die Schwankungen zu verringern?<\/strong><\/p>\n\n\n\n<p>a. \ud83d\udcc8\ud83c\udf32\u23f1\ufe0f\u00a0K erh\u00f6hen, Ti erh\u00f6hen und Td erh\u00f6hen.<br>b. \ud83d\udcc8\ud83c\udf32\u2b07\ufe0f\u00a0K erh\u00f6hen, Ti erh\u00f6hen und Td verringern.<br>c. \ud83d\udcc8\u2744\ufe0f\u23f1\ufe0f\u00a0K erh\u00f6hen, Ti verringern und Td erh\u00f6hen.<br>d. \ud83d\udcc8\u2744\ufe0f\u2b07\ufe0f\u00a0K erh\u00f6hen, Ti verringern und Td verringern.<br>e. \ud83d\udcc9\ud83c\udf32\u23f1\ufe0f\u00a0K verringern, Ti erh\u00f6hen und Td erh\u00f6hen.<br>f. \ud83d\udcc9\ud83c\udf32\u2b07\ufe0f\u00a0K verringern, Ti erh\u00f6hen und Td verringern.<br>g. \ud83d\udcc9\u2744\ufe0f\u23f1\ufe0f\u00a0K verringern, Ti verringern und Td erh\u00f6hen.<br>h. \ud83d\udcc9\u2744\ufe0f\u2b07\ufe0f\u00a0K verringern, Ti verringern und Td verringern.<br>i. \ud83e\udd37\u200d\u2642\ufe0f\ud83d\udd04\u274c\u00a0Keine der oben genannten Optionen: Wenn ein System schwingt, gibt es keine M\u00f6glichkeit, es zu beruhigen.<\/p>\n\n\n<div class='bootstrap-yop yop-poll-mc'>\n\t\t\t\t\t\t\t<div class=\"basic-yop-poll-container\" style=\"background-color:#b70004; border:0px; border-style:solid; border-color:#b70004; border-radius:0px; padding:10px 10px;\" data-id=\"53\" data-temp=\"basic\" data-skin=\"minimal\" data-cscheme=\"black\" data-cap=\"0\" data-access=\"wordpress\" data-tid=\"\" data-uid=\"1b1d460d28a748b2bca32089fe12f9f2\" data-pid=\"1607\" data-resdet=\"percentages\" data-show-results-to=\"\" data-show-results-moment=\"never\" data-show-results-only=\"false\" data-show-message=\"true\" data-show-results-as=\"bar\" data-sort-results-by=\"as-defined\" data-sort-results-rule=\"asc\"data-is-ended=\"0\" data-gdpr=\"no\" data-gdpr-sol=\"consent\" data-css=\".basic-yop-poll-container[data-uid] .basic-vote { text-align: center; }\" data-counter=\"0\" data-load-with=\"1\" data-notification-section=\"top\"><div class=\"row\"><div class=\"col-md-12\"><div class=\"basic-inner\"><div class=\"basic-message hide\" style=\"border-left: 10px solid #008000; padding: 0px 10px;\" data-error=\"#ff0000\" data-success=\"#008000\"><p class=\"basic-message-text\" style=\"color:#000000; font-size:14px; font-weight:normal;\"><\/p><\/div><div class=\"basic-overlay hide\"><div class=\"basic-vote-options\"><\/div><div class=\"basic-preloader\"><div class=\"basic-windows8\"><div class=\"basic-wBall basic-wBall_1\"><div class=\"basic-wInnerBall\"><\/div><\/div><div class=\"basic-wBall basic-wBall_2\"><div class=\"basic-wInnerBall\"><\/div><\/div><div class=\"basic-wBall basic-wBall_3\"><div class=\"basic-wInnerBall\"><\/div><\/div><div class=\"basic-wBall basic-wBall_4\"><div class=\"basic-wInnerBall\"><\/div><\/div><div class=\"basic-wBall basic-wBall_5\"><div class=\"basic-wInnerBall\"><\/div><\/div><\/div><\/div><\/div><form class=\"basic-form\"><input type=\"hidden\" name=\"_token\" value=\"5fc5644d7e\" autocomplete=\"off\"><div class=\"basic-elements\"><div class=\"basic-element basic-question basic-question-text-horizontal\" data-id=\"53\" data-uid=\"207258b6275ae7318d7354c4111cb99d\" data-type=\"question\" data-question-type=\"text\" data-allow-multiple=\"no\" data-min=\"1\" data-max=\"1\" data-display=\"horizontal\" data-colnum=\"\" data-display-others=\"no\" data-others-color=\"\" data-others=\"\"><div role=\"heading\" aria-level=\"5\" class=\"basic-question-title\" style=\"color:#ffffff; font-size:14px; font-weight:normal; text-align:center;\">Choose an option:<\/div><ul class=\"basic-answers basic-h-answers\"><li class=\"basic-answer col-xs-6 col-sm-6 cols-9\" style=\"padding:0px 0px;\" data-id=\"520\" data-type=\"text\" data-vn=\"0\" data-color=\"#000000\" data-make-link=\"no\" data-link=\"\"><div class=\"basic-answer-content basic-text-horizontal\"><label for=\"answer[520]\" class=\"basic-answer-label\"><input type=\"radio\" id=\"answer[520]\" name=\"answer[53]\" value=\"520\" autocomplete=\"off\"><span class=\"basic-text\" style=\"color: #ffffff; font-size: 14px; font-weight: normal;\" tabindex=\"0\">a<\/span><\/label><\/div><\/li><li class=\"basic-answer col-xs-6 col-sm-6 cols-9\" style=\"padding:0px 0px;\" data-id=\"521\" data-type=\"text\" data-vn=\"0\" data-color=\"#000000\" data-make-link=\"no\" data-link=\"\"><div class=\"basic-answer-content basic-text-horizontal\"><label for=\"answer[521]\" class=\"basic-answer-label\"><input type=\"radio\" id=\"answer[521]\" name=\"answer[53]\" value=\"521\" autocomplete=\"off\"><span class=\"basic-text\" style=\"color: #ffffff; font-size: 14px; font-weight: normal;\" tabindex=\"0\">b<\/span><\/label><\/div><\/li><li class=\"basic-answer col-xs-6 col-sm-6 cols-9\" style=\"padding:0px 0px;\" data-id=\"522\" data-type=\"text\" data-vn=\"0\" data-color=\"#000000\" data-make-link=\"no\" data-link=\"\"><div class=\"basic-answer-content basic-text-horizontal\"><label for=\"answer[522]\" class=\"basic-answer-label\"><input type=\"radio\" id=\"answer[522]\" name=\"answer[53]\" value=\"522\" autocomplete=\"off\"><span class=\"basic-text\" style=\"color: #ffffff; font-size: 14px; font-weight: normal;\" tabindex=\"0\">c<\/span><\/label><\/div><\/li><li class=\"basic-answer col-xs-6 col-sm-6 cols-9\" style=\"padding:0px 0px;\" data-id=\"526\" data-type=\"text\" data-vn=\"0\" data-color=\"#000000\" data-make-link=\"no\" data-link=\"\"><div class=\"basic-answer-content basic-text-horizontal\"><label for=\"answer[526]\" class=\"basic-answer-label\"><input type=\"radio\" id=\"answer[526]\" name=\"answer[53]\" value=\"526\" autocomplete=\"off\"><span class=\"basic-text\" style=\"color: #ffffff; font-size: 14px; font-weight: normal;\" tabindex=\"0\">d<\/span><\/label><\/div><\/li><li class=\"basic-answer col-xs-6 col-sm-6 cols-9\" style=\"padding:0px 0px;\" data-id=\"540\" data-type=\"text\" data-vn=\"19\" data-color=\"#000000\" data-make-link=\"no\" data-link=\"\"><div class=\"basic-answer-content basic-text-horizontal\"><label for=\"answer[540]\" class=\"basic-answer-label\"><input type=\"radio\" id=\"answer[540]\" name=\"answer[53]\" value=\"540\" autocomplete=\"off\"><span class=\"basic-text\" style=\"color: #ffffff; font-size: 14px; font-weight: normal;\" tabindex=\"0\">e<\/span><\/label><\/div><\/li><li class=\"basic-answer col-xs-6 col-sm-6 cols-9\" style=\"padding:0px 0px;\" data-id=\"541\" data-type=\"text\" data-vn=\"8\" data-color=\"#000000\" data-make-link=\"no\" data-link=\"\"><div class=\"basic-answer-content basic-text-horizontal\"><label for=\"answer[541]\" class=\"basic-answer-label\"><input type=\"radio\" id=\"answer[541]\" name=\"answer[53]\" value=\"541\" autocomplete=\"off\"><span class=\"basic-text\" style=\"color: #ffffff; font-size: 14px; font-weight: normal;\" tabindex=\"0\">f<\/span><\/label><\/div><\/li><li class=\"basic-answer col-xs-6 col-sm-6 cols-9\" style=\"padding:0px 0px;\" data-id=\"542\" data-type=\"text\" data-vn=\"2\" data-color=\"#000000\" data-make-link=\"no\" data-link=\"\"><div class=\"basic-answer-content basic-text-horizontal\"><label for=\"answer[542]\" class=\"basic-answer-label\"><input type=\"radio\" id=\"answer[542]\" name=\"answer[53]\" value=\"542\" autocomplete=\"off\"><span class=\"basic-text\" style=\"color: #ffffff; font-size: 14px; font-weight: normal;\" tabindex=\"0\">g<\/span><\/label><\/div><\/li><li class=\"basic-answer col-xs-6 col-sm-6 cols-9\" style=\"padding:0px 0px;\" data-id=\"543\" data-type=\"text\" data-vn=\"0\" data-color=\"#000000\" data-make-link=\"no\" data-link=\"\"><div class=\"basic-answer-content basic-text-horizontal\"><label for=\"answer[543]\" class=\"basic-answer-label\"><input type=\"radio\" id=\"answer[543]\" name=\"answer[53]\" value=\"543\" autocomplete=\"off\"><span class=\"basic-text\" style=\"color: #ffffff; font-size: 14px; font-weight: normal;\" tabindex=\"0\">h<\/span><\/label><\/div><\/li><li class=\"basic-answer col-xs-6 col-sm-6 cols-9\" style=\"padding:0px 0px;\" data-id=\"544\" data-type=\"text\" data-vn=\"0\" data-color=\"#000000\" data-make-link=\"no\" data-link=\"\"><div class=\"basic-answer-content basic-text-horizontal\"><label for=\"answer[544]\" class=\"basic-answer-label\"><input type=\"radio\" id=\"answer[544]\" name=\"answer[53]\" value=\"544\" autocomplete=\"off\"><span class=\"basic-text\" style=\"color: #ffffff; font-size: 14px; font-weight: normal;\" tabindex=\"0\">i<\/span><\/label><\/div><\/li><\/ul><\/div><div class=\"clearfix\"><\/div><\/div><div class=\"basic-vote\"><a href=\"#\" class=\"button basic-vote-button\" role=\"button\" style=\"background:#ffffff; border:1px; border-style: solid; border-color:#000000; border-radius:0px; padding:5px 10px; color:#000000; font-size:14px; font-weight:normal;\">&gt;&gt;&gt;<\/a><\/div><\/form><div class=\"yop-poll-modal\"><div class=\"yop-poll-modal-content\"><div class=\"yop-poll-modal-header\"><span class=\"yop-poll-modal-close\">&times;<\/span><\/div><div class=\"yop-poll-modal-body\"><div class=\"yop-poll-form-group\"><label class=\"yop-poll-user-or-email-label\">Username or Email Address<\/label><input type=\"text\" class=\"yop-poll-user-or-email-input\" autocomplete=\"off\"><\/div><div class=\"yop-poll-form-group\"><label class=\"yop-poll-password-label\">Password<\/label><input type=\"password\" class=\"yop-poll-password-input\" autocomplete=\"off\"><\/div><div class=\"yop-poll-form-group submit\"><button class=\"button button-primary button-large yop-poll-login-button\">Log In<\/button><\/div><div class=\"yop-poll-form-group yop-poll-section-login-options\"><p><a href=\"https:\/\/control-advent.com\/wp-login.php?action=register\" target=\"_blank\">No account? Register here<\/a><\/p><p><a href=\"https:\/\/control-advent.com\/wp-login.php?action=lostpassword\" target=\"_blank\">Forgot password<\/a><\/p><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>\n\t\t\t\t\t\t<\/div>\n\n\n\n<p><strong><strong>Verwandtes Regelungstechnikthema<\/strong>:<\/strong> <strong>PID-Regler<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>In der Geschenkfabrik am Nordpol werden viele Prozesse mit Dampfdruck betrieben.Der Dampfdruck wird durch das \u00d6ffnen und Schlie\u00dfen eines Ventils geregelt.\u00a0 In der Vergangenheit wurde das Ventil mit einem einfachen analogen Ein-\/Aus- Regler gesteuert. Leider kam es dadurch zu anhaltenden &hellip; <span class=\"more-link\"><a href=\"https:\/\/control-advent.com\/?p=1607&#038;lang=de\" class=\"readmore\">Continue reading<span class=\"screen-reader-text\">16 &#8211; Wie repariert man die magische L\u00f6sung?<\/span><\/a><\/span><\/p>\n","protected":false},"author":1,"featured_media":1616,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[17],"tags":[107],"class_list":["post-1607","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-deutsch","tag-107"],"_links":{"self":[{"href":"https:\/\/control-advent.com\/index.php?rest_route=\/wp\/v2\/posts\/1607","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/control-advent.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/control-advent.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/control-advent.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/control-advent.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1607"}],"version-history":[{"count":6,"href":"https:\/\/control-advent.com\/index.php?rest_route=\/wp\/v2\/posts\/1607\/revisions"}],"predecessor-version":[{"id":1622,"href":"https:\/\/control-advent.com\/index.php?rest_route=\/wp\/v2\/posts\/1607\/revisions\/1622"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/control-advent.com\/index.php?rest_route=\/wp\/v2\/media\/1616"}],"wp:attachment":[{"href":"https:\/\/control-advent.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1607"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/control-advent.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1607"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/control-advent.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1607"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}