SD Dojavi Slobodna Dalmacija
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Yamahin i svjetski izvanbrodski prvijenac na vodik, promoviran u veljači na Miami Boat Showu, prilično je iznenadio njihovu benzinsku motornu konkurenciju. Jer dok su oni mahom krenuli prema elektrifikaciji kao putu u zeleniju budućnost pogona, pa su Mercury, Honda i Tohatsu već predstavili svoje prve strujne adute, Yamaha je zaigrala na vodikovu kontru. I to ne u opciji vodikovih gorivnih članaka, nego pente s unutarnjim izgaranjem. Prihvatljivog vodika umjesto sve manje popularnog benzina.

Vozilo za golf

Doduše, ne posve neočekivano, budući da je Yamaha već demonstrirala motorni adut s izgaranjem vodika u svojem golf vozilu Drive H2. Sada je, pak, tu tehnologiju odlučila iskoristiti u izvanbrodskom segmentu prilagodbom svoje najveće V8 pente XTO od 450 KS. To, inače, nije nimalo laka zadaća, jer izgaranje vodika stvara daleko veće tlakove od benzina, što traži ojačavanje brojnih komponenti motora. Kako su to odradili, Yamahini stručnjaci sigurno neće javno iznositi konkurenciji na znanje, ali očito su uspjeli.

No, budući da motor treba i napajati vodikom, a njegovo sigurno skladištenje u spremnike poseban je tehnički izazov, Yamaha je za taj segment svojega novog pogonskog koncepta odlučila angažirati upućenijeg partnera. Izabrali su tvrtku Roush, već afirmiranu u autosektoru i radu s vodikovim energetskim sustavima u raznim industrijama.

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Promocija Yamahine pente H2 u Miamiju

Yamaha
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Njihova je zadaća bila dizajn sustava goriva u prezentiranom plovilu pogonjenom Yamahom na vodik, s naglaskom na sigurnost uz jednostavnost korištenja. Sve je to složeno u trup brze ribolovne brodice Regulator Marine 26XO. Nakon Miamija i svjetala reflektora, taj će prototip postati ispitna platforma za brojna testiranja na moru kako bi se Yamahin koncept dokazao u praksi.

Naravno da su u svijetu brodova i motora mnoge oči sa zanimanjem uprte u tome pravcu, jer se otvara mogućnost još jedne pogonske zelene priče uz onu električnu, koja na moru ima puno veća ograničenja nego na kopnu. Ponajprije u limitiranom kapacitetu baterija u uvjetima nemjerljivo većeg otpora što ga kretanje plovila kroz vodu mora svladati u usporedbi s kotrljanjem kotača po cestama. A i punionica baš nema na plavim putima, niti ih je lako dovoljno osigurati.

Nova alternativa

Vodik se, pak, u spremnike može napuniti jednako brzo kao i benzin, te osigurati znatno veći doseg plovidbe. Stoga bi dokazivanje uspješnosti njegove primjene u Yamahinu motoru s unutarnjim izgaranjem otvorilo vrlo zanimljivu alternativu i fosilnim gorivima i elektropogonu na moru. Osobito u segmentu velikih penti, koje traže i troše puno energije, pa njihovo hranjenje uskladištenom strujom traži baš velika, skupa i teška skladišta. Puna baterija.

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Spremnike goriva i sustav napajanja razvila je tvrtka Roush

Yamaha
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U tom smislu, svjesni složenosti cijele priče o čistom morskom pogonu, i iz Yamahe ističu da je novi motor rezultat njihove predanosti pristupu s više rješenja za dekarbonizaciju rekreacijske plovidbe.

A da unatoč svojem vodikovom prvijencu, koji je izazvao iznimno zanimanje, doista žele paralelno i snažno igrati na više frontova, pa tako i na električnom, pokazuje odluka čelnika Yamahe da krenu u preuzimanje poznate njemačke tvrtke Torqeedo. Tako bi, umjesto hvatanja priključka s konkurentima koji su polako krenuli u električne vode, na pladnju dobili ne priključak, nego cijelu elektranu. Jednog od svjetskih lidera u rekreativnom brodskom elektropogonu.

Kako bilo, zelena priča ide dalje i u posljednje se vrijeme sve više ubrzava. Stoga je bez dvojbe dobro da ne ostane na samo jednom kolosijeku. Kao što je jako dugo ostala u onom na fosilna goriva, bez prave alternative.

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Unutrašnjost motora krije tehničke tajne

Yamaha
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Čitajte sve o jedrenju, đitama po Jadranu, brodovima na struju, brodskim motorima i popravku broda. Učimo vas kako održavati brod. 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Spremnike goriva i sustav napajanja razvila je tvrtka Roush

Yamaha ) [2] => stdClass Object ( [src] => https://static.slobodnadalmacija.hr/images/slike/2024/03/07/26725034.jpg [title] =>

Unutrašnjost motora krije tehničke tajne

 Yamaha ) [3] => stdClass Object ( [src] => https://static.slobodnadalmacija.hr/images/slike/2024/03/07/26725035.jpg [title] =>

Promocija Yamahine pente H2 u Miamiju

 Yamaha ) ) [bgPosition] => [text] => {OCMSplitter}

Yamahin i svjetski izvanbrodski prvijenac na vodik, promoviran u veljači na Miami Boat Showu, prilično je iznenadio njihovu benzinsku motornu konkurenciju. Jer dok su oni mahom krenuli prema elektrifikaciji kao putu u zeleniju budućnost pogona, pa su Mercury, Honda i Tohatsu već predstavili svoje prve strujne adute, Yamaha je zaigrala na vodikovu kontru. I to ne u opciji vodikovih gorivnih članaka, nego pente s unutarnjim izgaranjem. Prihvatljivog vodika umjesto sve manje popularnog benzina.

Vozilo za golf

Doduše, ne posve neočekivano, budući da je Yamaha već demonstrirala motorni adut s izgaranjem vodika u svojem golf vozilu Drive H2. Sada je, pak, tu tehnologiju odlučila iskoristiti u izvanbrodskom segmentu prilagodbom svoje najveće V8 pente XTO od 450 KS. To, inače, nije nimalo laka zadaća, jer izgaranje vodika stvara daleko veće tlakove od benzina, što traži ojačavanje brojnih komponenti motora. Kako su to odradili, Yamahini stručnjaci sigurno neće javno iznositi konkurenciji na znanje, ali očito su uspjeli.

No, budući da motor treba i napajati vodikom, a njegovo sigurno skladištenje u spremnike poseban je tehnički izazov, Yamaha je za taj segment svojega novog pogonskog koncepta odlučila angažirati upućenijeg partnera. Izabrali su tvrtku Roush, već afirmiranu u autosektoru i radu s vodikovim energetskim sustavima u raznim industrijama.

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image

Promocija Yamahine pente H2 u Miamiju

Yamaha
---

Njihova je zadaća bila dizajn sustava goriva u prezentiranom plovilu pogonjenom Yamahom na vodik, s naglaskom na sigurnost uz jednostavnost korištenja. Sve je to složeno u trup brze ribolovne brodice Regulator Marine 26XO. Nakon Miamija i svjetala reflektora, taj će prototip postati ispitna platforma za brojna testiranja na moru kako bi se Yamahin koncept dokazao u praksi.

Naravno da su u svijetu brodova i motora mnoge oči sa zanimanjem uprte u tome pravcu, jer se otvara mogućnost još jedne pogonske zelene priče uz onu električnu, koja na moru ima puno veća ograničenja nego na kopnu. Ponajprije u limitiranom kapacitetu baterija u uvjetima nemjerljivo većeg otpora što ga kretanje plovila kroz vodu mora svladati u usporedbi s kotrljanjem kotača po cestama. A i punionica baš nema na plavim putima, niti ih je lako dovoljno osigurati.

Nova alternativa

Vodik se, pak, u spremnike može napuniti jednako brzo kao i benzin, te osigurati znatno veći doseg plovidbe. Stoga bi dokazivanje uspješnosti njegove primjene u Yamahinu motoru s unutarnjim izgaranjem otvorilo vrlo zanimljivu alternativu i fosilnim gorivima i elektropogonu na moru. Osobito u segmentu velikih penti, koje traže i troše puno energije, pa njihovo hranjenje uskladištenom strujom traži baš velika, skupa i teška skladišta. Puna baterija.

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image

Spremnike goriva i sustav napajanja razvila je tvrtka Roush

Yamaha
---

U tom smislu, svjesni složenosti cijele priče o čistom morskom pogonu, i iz Yamahe ističu da je novi motor rezultat njihove predanosti pristupu s više rješenja za dekarbonizaciju rekreacijske plovidbe.

A da unatoč svojem vodikovom prvijencu, koji je izazvao iznimno zanimanje, doista žele paralelno i snažno igrati na više frontova, pa tako i na električnom, pokazuje odluka čelnika Yamahe da krenu u preuzimanje poznate njemačke tvrtke Torqeedo. Tako bi, umjesto hvatanja priključka s konkurentima koji su polako krenuli u električne vode, na pladnju dobili ne priključak, nego cijelu elektranu. Jednog od svjetskih lidera u rekreativnom brodskom elektropogonu.

Kako bilo, zelena priča ide dalje i u posljednje se vrijeme sve više ubrzava. Stoga je bez dvojbe dobro da ne ostane na samo jednom kolosijeku. Kao što je jako dugo ostala u onom na fosilna goriva, bez prave alternative.

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image

Unutrašnjost motora krije tehničke tajne

Yamaha
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Yamaha Yamaha Yamaha Yamaha
Yamaha

Spremnike goriva i sustav napajanja razvila je tvrtka Roush
Yamaha

Unutrašnjost motora krije tehničke tajne
Yamaha

Promocija Yamahine pente H2 u Miamiju
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StoryEditorOCM
Nautika

modro i zelenoVodik je bolja opcija od struje! Yamahina inovativna penta H2 krenula u morska testiranja

Piše MIOMIR ŠTRBAC
30. travnja 2024. - 09:57
27015057
Galerija
Yamaha

Yamahin i svjetski izvanbrodski prvijenac na vodik, promoviran u veljači na Miami Boat Showu, prilično je iznenadio njihovu benzinsku motornu konkurenciju. Jer dok su oni mahom krenuli prema elektrifikaciji kao putu u zeleniju budućnost pogona, pa su Mercury, Honda i Tohatsu već predstavili svoje prve strujne adute, Yamaha je zaigrala na vodikovu kontru. I to ne u opciji vodikovih gorivnih članaka, nego pente s unutarnjim izgaranjem. Prihvatljivog vodika umjesto sve manje popularnog benzina.

Vozilo za golf

Doduše, ne posve neočekivano, budući da je Yamaha već demonstrirala motorni adut s izgaranjem vodika u svojem golf vozilu Drive H2. Sada je, pak, tu tehnologiju odlučila iskoristiti u izvanbrodskom segmentu prilagodbom svoje najveće V8 pente XTO od 450 KS. To, inače, nije nim...

#YAMAHA#PENTA NA VODIK#VODIK KAO GORIVO#H2#ROUSH
17. svibanj 2024 18:06