{"id":5763,"date":"2025-07-29T11:53:21","date_gmt":"2025-07-29T06:23:21","guid":{"rendered":"https:\/\/study.madeeasy.in\/?p=5763"},"modified":"2025-07-29T11:53:21","modified_gmt":"2025-07-29T06:23:21","slug":"centrifugal-governor","status":"publish","type":"post","link":"https:\/\/www.madeeasy.in\/study\/me\/theory-of-machines\/centrifugal-governor","title":{"rendered":"Centrifugal Governor"},"content":{"rendered":"<h2>Types of Centrifugal Governor<\/h2>\n<ul>\n<li>Pendulum type \u2014 Watt governor (simplest)<\/li>\n<li>Loaded type<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-5764 size-full\" src=\"https:\/\/study.madeeasy.in\/wp-content\/uploads\/2025\/07\/centrifugal-governor-1.jpg\" alt=\" Centrifugal Governor\" width=\"403\" height=\"137\" srcset=\"https:\/\/www.madeeasy.in\/study\/wp-content\/uploads\/2025\/07\/centrifugal-governor-1.jpg 403w, https:\/\/www.madeeasy.in\/study\/wp-content\/uploads\/2025\/07\/centrifugal-governor-1-300x102.jpg 300w\" sizes=\"auto, (max-width: 403px) 100vw, 403px\" \/><\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_79_1 ez-toc-wrap-left counter-hierarchy ez-toc-counter ez-toc-light-blue ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.madeeasy.in\/study\/me\/theory-of-machines\/centrifugal-governor\/#Porter-Governor\" >Porter Governor<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.madeeasy.in\/study\/me\/theory-of-machines\/centrifugal-governor\/#Proell-Governor\" >Proell Governor<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.madeeasy.in\/study\/me\/theory-of-machines\/centrifugal-governor\/#Hartnell-Governor\" >Hartnell Governor<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.madeeasy.in\/study\/me\/theory-of-machines\/centrifugal-governor\/#Pickering-Governor\" >Pickering Governor<\/a><\/li><\/ul><\/nav><\/div>\n<h3><span class=\"ez-toc-section\" id=\"Porter-Governor\"><\/span>Porter Governor<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>If the sleeve of a Watt governor is loaded with a heavy mass, Wilson Hartnell Governor has a heavy mass; it becomes a Porter governor.<\/p>\n<p>Let, M = Mass of the sleeve; f = Force of friction at the sleeve; \u03b8 = Angle between arm and spindle axis; \u03b2 = Angle<br \/>\nbetween link and spindle axis<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-5765 size-full\" src=\"https:\/\/study.madeeasy.in\/wp-content\/uploads\/2025\/07\/porter-governor.jpg\" alt=\" Porter Governor\n\" width=\"483\" height=\"376\" srcset=\"https:\/\/www.madeeasy.in\/study\/wp-content\/uploads\/2025\/07\/porter-governor.jpg 483w, https:\/\/www.madeeasy.in\/study\/wp-content\/uploads\/2025\/07\/porter-governor-300x234.jpg 300w\" sizes=\"auto, (max-width: 483px) 100vw, 483px\" \/><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Proell-Governor\"><\/span>Proell Governor<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>A Porter governor is known as a Proell governor if the two balls (masses) are fixed on the upward extensions of the lower links which are in the form of bent links BAE and CDF shown in the below figure.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-5766 size-full\" src=\"https:\/\/study.madeeasy.in\/wp-content\/uploads\/2025\/07\/porter-governor-1.jpg\" alt=\"Porter governor \" width=\"504\" height=\"363\" srcset=\"https:\/\/www.madeeasy.in\/study\/wp-content\/uploads\/2025\/07\/porter-governor-1.jpg 504w, https:\/\/www.madeeasy.in\/study\/wp-content\/uploads\/2025\/07\/porter-governor-1-300x216.jpg 300w\" sizes=\"auto, (max-width: 504px) 100vw, 504px\" \/><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Hartnell-Governor\"><\/span>Hartnell Governor<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>In this governor, balls are controlled by a spring.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-5767 size-full\" src=\"https:\/\/study.madeeasy.in\/wp-content\/uploads\/2025\/07\/hartnell-governor.jpg\" alt=\" Hartnell Governor\n\" width=\"810\" height=\"497\" srcset=\"https:\/\/www.madeeasy.in\/study\/wp-content\/uploads\/2025\/07\/hartnell-governor.jpg 810w, https:\/\/www.madeeasy.in\/study\/wp-content\/uploads\/2025\/07\/hartnell-governor-300x184.jpg 300w, https:\/\/www.madeeasy.in\/study\/wp-content\/uploads\/2025\/07\/hartnell-governor-768x471.jpg 768w\" sizes=\"auto, (max-width: 810px) 100vw, 810px\" \/><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Pickering-Governor\"><\/span>Pickering Governor<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-5768 size-full\" src=\"https:\/\/study.madeeasy.in\/wp-content\/uploads\/2025\/07\/pickering-governor.jpg\" alt=\" Pickering Governor\n\" width=\"382\" height=\"206\" srcset=\"https:\/\/www.madeeasy.in\/study\/wp-content\/uploads\/2025\/07\/pickering-governor.jpg 382w, https:\/\/www.madeeasy.in\/study\/wp-content\/uploads\/2025\/07\/pickering-governor-300x162.jpg 300w\" sizes=\"auto, (max-width: 382px) 100vw, 382px\" \/><\/p>\n<p>Let,<\/p>\n<p>m=Mass fixed to each spring<br \/>\ne=Distance between spindle axis and centre of mass when the governor is at rest<br \/>\n\u03c9=Angular speed of the sleeve<br \/>\n\u03b4=Deflection of the centre of the leaf spring for spindle speed \u03c9<\/p>\n<p>E = Modulus of elasticity of the spring material<\/p>\n<p>I = Moment of inertia of the cross-section of the spring about neutral axis = bt3\/12,\u00a0 b and t being the width and the<br \/>\nthickness of the leaf spring.<\/p>\n<p>Centrifugal force, F = m(e + \u03b4)\u03c92<\/p>\n<p>Assume leaf spring is a beam of uniform cross section fixed at both ends and carrying a load at the centre.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-5769 size-full\" src=\"https:\/\/study.madeeasy.in\/wp-content\/uploads\/2025\/07\/gramophone.jpg\" alt=\"Gramophone\" width=\"178\" height=\"48\" \/><\/p>\n<p>Pickering governor is used in gramophone.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Types of Centrifugal Governor Pendulum type \u2014 Watt governor (simplest) Loaded type Porter Governor If the sleeve of a Watt<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[287,10],"tags":[341],"class_list":["post-5763","post","type-post","status-publish","format-standard","hentry","category-theory-of-machines","category-me","tag-porter-governor"],"_links":{"self":[{"href":"https:\/\/www.madeeasy.in\/study\/wp-json\/wp\/v2\/posts\/5763","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.madeeasy.in\/study\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.madeeasy.in\/study\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.madeeasy.in\/study\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.madeeasy.in\/study\/wp-json\/wp\/v2\/comments?post=5763"}],"version-history":[{"count":0,"href":"https:\/\/www.madeeasy.in\/study\/wp-json\/wp\/v2\/posts\/5763\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.madeeasy.in\/study\/wp-json\/wp\/v2\/media?parent=5763"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.madeeasy.in\/study\/wp-json\/wp\/v2\/categories?post=5763"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.madeeasy.in\/study\/wp-json\/wp\/v2\/tags?post=5763"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}