{"id":84058,"date":"2026-04-08T07:33:04","date_gmt":"2026-04-08T07:33:04","guid":{"rendered":"https:\/\/transportjournal.com\/2026\/04\/08\/ecosnavis-desenvolve-novo-sistema-de-propulsao\/"},"modified":"2026-04-08T09:50:30","modified_gmt":"2026-04-08T07:50:30","slug":"ecosnavis-desenvolve-novo-sistema-de-propulsao","status":"publish","type":"post","link":"https:\/\/transportjournal.com\/pt-pt\/2026\/04\/08\/ecosnavis-desenvolve-novo-sistema-de-propulsao\/","title":{"rendered":"EcosNavis desenvolve novo sistema de propuls\u00e3o"},"content":{"rendered":"<p>EcosNavis Solutions desenvolveu um novo sistema de propuls\u00e3o assistido por vento, que visa melhorar a efici\u00eancia dos velas rotativas Flettner para uso na navega\u00e7\u00e3o em alto-mar. A empresa apresenta o &#8222;Eco Rotor Sail&#8220;, um acess\u00f3rio de popa que tem como objetivo aumentar o empuxo e reduzir a demanda de pot\u00eancia. Al\u00e9m disso, o sistema deve ampliar os \u00e2ngulos de vento.<\/p>\n<p>Os rotores Flettner, que foram utilizados pela primeira vez na d\u00e9cada de 1920, est\u00e3o se tornando cada vez mais relevantes, pois os operadores de navios buscam maneiras de reduzir o consumo de combust\u00edvel e as emiss\u00f5es. No entanto, um problema central na aplica\u00e7\u00e3o mais ampla dessa tecnologia \u00e9 a confiabilidade do desempenho em dire\u00e7\u00f5es de vento vari\u00e1veis. O conceito original de Anton Flettner mudou apenas minimamente ao longo dos anos.<\/p>\n<p>O design da EcosNavis visa expandir a &#8222;janela de vento&#8220; efetiva do rotor. Ao reformular o fluxo de ar na esteira do rotor, espera-se alcan\u00e7ar um maior empuxo com um torque reduzido. As primeiras simula\u00e7\u00f5es realizadas pela empresa com sede em Glasgow mostram, segundo a empresa, resultados promissores: um aumento do empuxo de at\u00e9 dez por cento, bem como uma redu\u00e7\u00e3o do torque de cinco por cento.<\/p>\n<p><a href=\"https:\/\/econavis.co.uk\/\" target=\"_blank\" rel=\"noopener noreferrer\">www.econavis.co.uk<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>A EcosNavis Solutions desenvolveu um sistema de propuls\u00e3o que visa aumentar a efici\u00eancia das velas rotativas Flettner na navega\u00e7\u00e3o de alto-mar.<\/p>\n","protected":false},"author":10,"featured_media":84053,"comment_status":"open","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1619],"tags":[2206,36253,36254,36255,36256,5322,5323,36257,2214,2215,36258,29822,36259,2700,36260,36261,36262,36263,36264,36265,16046,6478,29829,2712,2713,36266,1809,6389,36267,8148,9269,2720,12295,36268,4069,9748,36269,36270,8115,9278,36271,9279,8118,36272,5078,36273,8123,36274,2734,36275,36276,36277,12313,12315,36278],"class_list":["post-84058","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-navegacao-e-portos","tag-amelioration-de-lefficacite","tag-antriebssystem","tag-augmentation-de-la-poussee","tag-deep-sea-shipping","tag-deutsch-ecosnavis","tag-digitalisierung-in-der-schifffahrt","tag-digitalization-in-shipping","tag-diminution-des-emissions","tag-efficiency-improvement","tag-effizienzsteigerung","tag-elargir-les-angles-de-vent","tag-emissionen-senken","tag-expand-wind-angles","tag-fachkraeftemangel-in-der-logistik","tag-flettner-rotor-sails","tag-flettner-rotorsegel","tag-hochseeschifffahrt","tag-innovative-antriebsloesungen-english-ecosnavis","tag-innovative-propulsion-solutions-francais-ecosnavis","tag-kielwasser-umformung","tag-kraftstoffverbrauch-reduzieren","tag-labor-shortage-in-logistics","tag-lower-emissions","tag-maritime-technologie","tag-maritime-technology","tag-modification-du-sillage","tag-nachhaltige-schifffahrt","tag-navigation-durable","tag-navigation-en-haute-mer","tag-numerisation-dans-la-navigation","tag-operateurs-de-navires","tag-penurie-de-main-doeuvre-dans-la-logistique","tag-propulsion-eolienne","tag-propulsion-system","tag-reduce-fuel-consumption","tag-reduction-de-la-consommation-de-carburant","tag-rotor-technology","tag-rotoren-technologie","tag-schiffsantriebssysteme","tag-schiffsbetreiber","tag-schubsteigerung","tag-ship-operators","tag-ship-propulsion-systems","tag-solutions-de-propulsion-innovantes","tag-sustainable-shipping","tag-systeme-de-propulsion","tag-systemes-de-propulsion-de-navires","tag-technologie-des-rotors","tag-technologie-maritime","tag-thrust-increase","tag-voiles-flettner","tag-wake-flow-modification","tag-wind-propulsion","tag-windantrieb","tag-windwinkel-erweitern"],"acf":[],"yoast_head":"<!-- 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