{"id":1910,"date":"2024-07-30T20:47:46","date_gmt":"2024-07-30T20:47:46","guid":{"rendered":"https:\/\/workhouse.sweetdishy.com\/?p=1910"},"modified":"2024-07-30T20:47:47","modified_gmt":"2024-07-30T20:47:47","slug":"introduction-8","status":"publish","type":"post","link":"https:\/\/workhouse.sweetdishy.com\/index.php\/2024\/07\/30\/introduction-8\/","title":{"rendered":"\u00a0\u00a0INTRODUCTION"},"content":{"rendered":"\n<p id=\"para-002\">Flywheel is an internal energy storage device. It absorbs mechanical energy during the period when the supply of energy is more than the requirement and releases it during the period when the requirement of energy is more than the supply. The main function of a fly wheel is to smoothen out variations in the speed of a shaft caused by torque fluctuations. If the source of the driving torque or load torque is fluctuating in nature, then a flywheel is used. Many machines have load patterns that cause the torque time function to vary over the cycle as shown in\u00a0Figure 14.1.\u00a0Internal combustion engines with one or two cylinders are a typical example. Piston compressors, punch presses, rock crushers, etc., are the other systems that have fly wheel.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/learning.oreilly.com\/api\/v2\/epubs\/urn:orm:book:9789332524415\/files\/images\/page345a.png\" alt=\"Figure 14.1\"\/><\/figure>\n\n\n\n<p id=\"para-003\"><strong>Figure 14.1<\/strong>&nbsp;(a) T \u2212&nbsp;<em>q<\/em>&nbsp;Diagram and (b)&nbsp;<em>\u03c9<\/em>&nbsp;\u2212&nbsp;<em>q<\/em>&nbsp;Diagram<\/p>\n\n\n\n<p id=\"para-004\">The change in the shaft speed during a cycle is called the speed fluctuation and is equal to&nbsp;<em>\u03c9<\/em><sub>max<\/sub>&nbsp;\u2212&nbsp;<em>\u03c9<\/em><sub>min<\/sub>. We can normalize this to a dimensionless ratio by dividing it by the average or nominal shaft speed.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/learning.oreilly.com\/api\/v2\/epubs\/urn:orm:book:9789332524415\/files\/images\/page346a.png\" alt=\"Equation\"\/><\/figure>\n\n\n\n<p id=\"para-005\">where&nbsp;<em>K<\/em><sub>f<\/sub>&nbsp;is coefficient of speed fluctuation,&nbsp;<em>\u03c9<\/em><sub>max<\/sub>&nbsp;and&nbsp;<em>\u03c9<\/em><sub>min<\/sub>&nbsp;are maximum and minimum angular velocities, respectively, and&nbsp;<em>\u03c9<\/em>&nbsp;is mean angular velocity.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Flywheel is an internal energy storage device. It absorbs mechanical energy during the period when the supply of energy is more than the requirement and releases it during the period when the requirement of energy is more than the supply. The main function of a fly wheel is to smoothen out variations in the speed [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1822,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[346],"tags":[],"class_list":["post-1910","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-flywheel-and-governors"],"jetpack_featured_media_url":"https:\/\/workhouse.sweetdishy.com\/wp-content\/uploads\/2024\/07\/bulb-2.png","_links":{"self":[{"href":"https:\/\/workhouse.sweetdishy.com\/index.php\/wp-json\/wp\/v2\/posts\/1910","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/workhouse.sweetdishy.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/workhouse.sweetdishy.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/workhouse.sweetdishy.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/workhouse.sweetdishy.com\/index.php\/wp-json\/wp\/v2\/comments?post=1910"}],"version-history":[{"count":1,"href":"https:\/\/workhouse.sweetdishy.com\/index.php\/wp-json\/wp\/v2\/posts\/1910\/revisions"}],"predecessor-version":[{"id":1911,"href":"https:\/\/workhouse.sweetdishy.com\/index.php\/wp-json\/wp\/v2\/posts\/1910\/revisions\/1911"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/workhouse.sweetdishy.com\/index.php\/wp-json\/wp\/v2\/media\/1822"}],"wp:attachment":[{"href":"https:\/\/workhouse.sweetdishy.com\/index.php\/wp-json\/wp\/v2\/media?parent=1910"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/workhouse.sweetdishy.com\/index.php\/wp-json\/wp\/v2\/categories?post=1910"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/workhouse.sweetdishy.com\/index.php\/wp-json\/wp\/v2\/tags?post=1910"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}