{"id":559100,"date":"2024-11-05T18:22:56","date_gmt":"2024-11-05T18:22:56","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/esdu-920142011\/"},"modified":"2024-11-05T18:22:56","modified_gmt":"2024-11-05T18:22:56","slug":"esdu-920142011","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/esdu\/esdu-920142011\/","title":{"rendered":"ESDU 92014:2011"},"content":{"rendered":"<p>\n\tESDU 92014 gives methods for designing blended cam profiles<br \/>\nmeeting the criteria that the maximum pressure angle does not<br \/>\nexceed a specified value and that profile undercutting is avoided.<br \/>\nEach rise or return motion segment is formed by blending components<br \/>\nof two single-law segments at the point of maximum follower<br \/>\nvelocity. Either a hand calculation method may be used, with the<br \/>\ngraphical data of ESDU 92005, or the computer program (ESDUpac<br \/>\nA9214). Both methods apply to six commonly used cam laws. The input<br \/>\nis the chosen pressure angle, roller diameter, and blending ratio;<br \/>\nalso two out of segment angle, reference circle radius and follower<br \/>\nlift are input and the optimum value of the third is found. The<br \/>\nadvantages increase with blending ratio and unblended segment angle<br \/>\nbut incur a decreased minimum profile convex radius of curvature<br \/>\nand increased peak acceleration away from the cam. The program<br \/>\nallows a set of blending ratio values to be explored and, once a<br \/>\nsuitable value has been chosen, the program can be run in another<br \/>\nmode to give full details of the cam profile and the follower<br \/>\nmotion. The theoretical background is fully explained, step-by-step<br \/>\ndesign procedures are provided, and the input to and the output<br \/>\nfrom the program are illustrated with fully worked examples. ESDU<br \/>\n83027 is complementary and presents an alternative hand calculation<br \/>\nmethod of blending applicable to cams driving either translating or<br \/>\nswinging arm followers.\n\t<\/p>\n","protected":false},"excerpt":{"rendered":"<p><b>Blending Profiles of Disc Cams with Radial Translating Roller Followers &#8211; Part 1: to Reduce Segment Angle, Reduce Reference Circle Radius or Increase Follower Lift<\/b><\/p>\n<table style=\"width: 100%\" border=\"0\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td>Published By<\/td>\n<td>Publication Date<\/td>\n<td>Number of Pages<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/pdfstandards.shop\/product-category\/publishers\/esdu\/\"><b>ESDU<\/b><\/a><\/td>\n<td>2011-06<\/td>\n<td>NA<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":0,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2675],"product_tag":[],"class_list":{"0":"post-559100","1":"product","2":"type-product","3":"status-publish","5":"product_cat-esdu","7":"first","8":"instock","9":"sold-individually","10":"shipping-taxable","11":"purchasable","12":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/559100","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=559100"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=559100"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=559100"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}