{"id":4417,"date":"2018-12-18T20:59:47","date_gmt":"2018-12-18T20:59:47","guid":{"rendered":"http:\/\/balconistasa.com\/?p=4417"},"modified":"2018-12-18T20:59:47","modified_gmt":"2018-12-18T20:59:47","slug":"ha-40-anos-nascia-o-sistema-de-freios-abs","status":"publish","type":"post","link":"https:\/\/balconistasa.com\/?p=4417","title":{"rendered":"H\u00e1 40 anos nascia o sistema de freios ABS"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">O sistema de freios ABS transformou o setor automotivo. Isso porque ele conseguiu elevar significativamente o n\u00edvel de seguran\u00e7a dos carros. Por meio de sua tecnologia, o sistema permitiu que ve\u00edculos conseguissem manter a dirigibilidade em frenagens emergenciais. Apesar de parecer atual, o sistema de freios ABS j\u00e1 completa em 2018 40 anos.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">O freio ABS foi apresentado pela primeira vez em 1978, em um evento realizado pela Mercedes-Benz e pela Bosh entre os dias 22 e 25 de agosto. Na \u00e9poca, ambas as empresas explicaram teoricamente o funcionamento do dispositivo que seria batizado com as inicias de <em>anti-lock braking system<\/em>.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/balconistasa.com\/wp-content\/uploads\/2021\/08\/4GALERIA-3-1024x683.jpg\" alt=\"partes do sistema de freios abs\" class=\"wp-image-4419\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u201cO sistema antitravamento utiliza um computador que monitora mudan\u00e7as na velocidade de rota\u00e7\u00e3o de cada roda durante a frenagem. Se a velocidade de rota\u00e7\u00e3o diminui muito rapidamente (como no caso de frenagem sobre piso escorregadio) e a roda corre o risco de travar, o computador automaticamente reduz a press\u00e3o hidr\u00e1ulica de frenagem. Assim, a roda volta a acelerar e a press\u00e3o aumenta novamente. Esse processo \u00e9 repetido in\u00fameras vezes numa quest\u00e3o de segundos\u201d.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ainda que muitos achassem o processo complicado, elas logo esclareciam. \u201cEmbora pare\u00e7a complicado, na pr\u00e1tica o sistema de freios ABS \u00e9 simples. Mesmo sobre a mais escorregadia superf\u00edcie, o sistema permite ao carro n\u00e3o apenas parar com a m\u00e1xima press\u00e3o de frenagem sem travamento de rodas, mas tamb\u00e9m possibilita ao motorista manter a trajet\u00f3ria do ve\u00edculo mesmo ester\u00e7ando o volante\u201d.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Para comprovar a efici\u00eancia do dispositivo, ambas as empresas fizeram quest\u00e3o de mostrar o funcionamento do freio na pr\u00e1tica. Em uma pista molhada, foram colocados dois ve\u00edculos para andar lado a lado. Um deles com sistema de freios ABS e o outro sem. Ao se aproximarem de uma barreira, os dois frearam e tentaram desviar. No entanto, somente o carro com ABS obedeceu aos comandos de ester\u00e7amento do motorista, contornando os obst\u00e1culos. O modelo sem o sistema, mesmo com as rodas viradas, continuou na mesma trajet\u00f3ria e acertou os obst\u00e1culos.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\n\n[tribulant_slideshow gallery_id=&#8221;61&#8243;]\n\n<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Dois anos depois da apresenta\u00e7\u00e3o, os freios ABS j\u00e1 eram oferecidos como opcional em toda a linha de autom\u00f3veis da marca. E desde outubro de 1992, todos os autom\u00f3veis da Mercedes t\u00eam ABS de s\u00e9rie.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">E voc\u00ea? Qual a sua percep\u00e7\u00e3o sobre o sistema de freios ABS?<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Saiba mais sobre a origem do dispositivo que revolucionou os sistemas de freio <\/p>\n","protected":false},"author":1,"featured_media":4418,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[68,87],"tags":[],"class_list":["post-4417","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-autopecas","category-em-pauta"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>H\u00e1 40 anos nascia o sistema de freios ABS - Balconista<\/title>\n<meta name=\"description\" content=\"H\u00e1 40 anos, o sistema de freios ABS permitiu que ve\u00edculos conseguissem manter a dirigibilidade em frenagens emergenciais. 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