{"id":558934,"date":"2024-11-05T18:22:28","date_gmt":"2024-11-05T18:22:28","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/esdu-890431989\/"},"modified":"2024-11-05T18:22:28","modified_gmt":"2024-11-05T18:22:28","slug":"esdu-890431989","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/esdu\/esdu-890431989\/","title":{"rendered":"ESDU 89043:1989"},"content":{"rendered":"<p>\n\tESDU 89043 gives guidance on selecting in given circumstances the most appropriate balancing technique to eliminate or reduce both the shaking force and the shaking moment on a planar linkage. Design criteria on which a rational choice depends are discussed and, by means of a tabular presentation, each of eleven separate techniques can be assessed against the requirements of a particular application. The principle underlying each technique is explained and sketches illustrate their practical application. The methods covered are of three types: link mass distribution (for example, by adding counterweights), the addition of moving links (for example, adding an identical linkage with mirror-image symmetry) and the addition of rotating or oscillating masses (for example, the Lanchester balancer). In practice, two or more of the techniques may be combined and a table indicates possible such combinations.\n\t<\/p>\n","protected":false},"excerpt":{"rendered":"<p><b>A Comparison of Techniques for Balancing Planar Linkages<\/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>1989-11<\/td>\n<td>25<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":558943,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2675],"product_tag":[],"class_list":{"0":"post-558934","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-esdu","8":"first","9":"instock","10":"sold-individually","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/558934","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:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/558943"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=558934"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=558934"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=558934"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}