{"id":2358,"date":"2014-12-26T02:38:22","date_gmt":"2014-12-26T02:38:22","guid":{"rendered":"http:\/\/www.noiseboard.com\/?p=2358"},"modified":"2014-12-27T00:41:54","modified_gmt":"2014-12-27T00:41:54","slug":"halosonic-makes-automotive-noise-cancelling-and-generating-systems","status":"publish","type":"post","link":"https:\/\/www.noiseboard.com\/?p=2358","title":{"rendered":"HALOsonic makes automotive noise cancelling and generating systems"},"content":{"rendered":"<p><a href=\"http:\/\/www.noiseboard.com\/wp-content\/uploads\/2014\/12\/halosonic.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-2359\" src=\"http:\/\/www.noiseboard.com\/wp-content\/uploads\/2014\/12\/halosonic-1024x639.jpg\" alt=\"halosonic\" width=\"720\" height=\"449\" srcset=\"https:\/\/www.noiseboard.com\/wp-content\/uploads\/2014\/12\/halosonic-1024x639.jpg 1024w, https:\/\/www.noiseboard.com\/wp-content\/uploads\/2014\/12\/halosonic-300x187.jpg 300w, https:\/\/www.noiseboard.com\/wp-content\/uploads\/2014\/12\/halosonic-150x93.jpg 150w, https:\/\/www.noiseboard.com\/wp-content\/uploads\/2014\/12\/halosonic-500x312.jpg 500w, https:\/\/www.noiseboard.com\/wp-content\/uploads\/2014\/12\/halosonic.jpg 1083w\" sizes=\"auto, (max-width: 720px) 100vw, 720px\" \/><\/a>HARMAN and Lotus Engineering have worked together to create some interesting noise cancellation and generating (!) technology for automotive applications, and marketed under the brand name of <a href=\"http:\/\/www.halosonic.co.uk\/\">HALOsonic<\/a>. Lotus Engineering have been in the active noise control and sound generation game for a while. They&#8217;ve made electronic audio systems to give car driver the impression of a range of customised engine sounds at the push of a button. HALOsonic make audio systems to:<\/p>\n<ul>\n<li>cancel engine noise at the cylinder firing frequency,<\/li>\n<li>road noise cancelling that uses accelerometers on the suspension system as a reference signal,<\/li>\n<li>noise generating system for hybrid cars to alert pedestrians,<\/li>\n<li>noise generating systems for passengers to provide a customised engine sound.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>HARMAN and Lotus Engineering have worked together to create some interesting noise cancellation and generating (!) technology for automotive applications, and marketed under the brand <span class=\"ellipsis\">&hellip;<\/span> <span class=\"entry-more-link-wrapper\"><a href=\"https:\/\/www.noiseboard.com\/?p=2358\" class=\"entry-more-link entry-more-link-excerpt btn btn-primary\"><span>Read More<\/span><\/a><\/span><\/p>\n","protected":false},"author":24,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-2358","post","type-post","status-publish","format-standard","hentry","category-news"],"_links":{"self":[{"href":"https:\/\/www.noiseboard.com\/index.php?rest_route=\/wp\/v2\/posts\/2358","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.noiseboard.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.noiseboard.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.noiseboard.com\/index.php?rest_route=\/wp\/v2\/users\/24"}],"replies":[{"embeddable":true,"href":"https:\/\/www.noiseboard.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2358"}],"version-history":[{"count":1,"href":"https:\/\/www.noiseboard.com\/index.php?rest_route=\/wp\/v2\/posts\/2358\/revisions"}],"predecessor-version":[{"id":2360,"href":"https:\/\/www.noiseboard.com\/index.php?rest_route=\/wp\/v2\/posts\/2358\/revisions\/2360"}],"wp:attachment":[{"href":"https:\/\/www.noiseboard.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2358"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.noiseboard.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2358"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.noiseboard.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2358"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}