Тёмный

Prada | America’s Cup Technicalities 

Prada
Подписаться 335 тыс.
Просмотров 972 тыс.
50% 1

Fusing athleticism, teamwork, and technology, the monohulls competing for the America’s Cup are the fastest in the world. It was August 2012 when the sailing world was turned upside down by a 72-foot catamaran flying in the Hauraki Gulf. Emirates Team New Zealand had brought the foils to the America’s Cup boats and forever changed the face of top-level racing boat competitions.
Since then, the increase in performance for America’s Cup boats has been greater than at any point in the 170-year history of the event. Six years later, in 2018, the publication of the AC75 Class rule marked the beginning of a new sailing era. Now, foils are commonplace, but the engineering and sailing techniques needed to get the AC75 to fly completely differ from anything seen before.
#Prada #AmericasCup #LunaRossa #LunaRossaPradaPirelli
Discover more: tinyurl.com/y8u3tpz7
Subscribe to Prada’s RU-vid channel: / @prada
● TikTok: / prada
● Instagram: / prada
● X: / prada
● Facebook: / prada

Развлечения

Опубликовано:

 

25 дек 2020

Поделиться:

Ссылка:

Скачать:

Готовим ссылку...

Добавить в:

Мой плейлист
Посмотреть позже
Комментарии : 312   
@AbhijeetSingh-nm2ll
@AbhijeetSingh-nm2ll 3 года назад
THE ITALIANS ARE COMING.
@Solid_Snake88
@Solid_Snake88 3 года назад
AAAAAAAAAAAAAAAAAAAAAAAAA ITALIAAAAAAA💚🤍❤️💚🤍❤️
@anatine_banana_69
@anatine_banana_69 3 года назад
I watched that exactly before this
@hans6316
@hans6316 3 года назад
LoL i just watched too xD
@thatoneyoutubecomment4403
@thatoneyoutubecomment4403 3 года назад
This aged like fine wine
@default5790
@default5790 3 года назад
And now they’re gone lol. Great race. But the Kiwis were just too good.
@KKAw49
@KKAw49 3 года назад
Great video. Cleared a lot of grey areas for me. Thanks, Prada.
@SeeEssPerez
@SeeEssPerez 2 года назад
Incredible engineering!
@josephbradshaw3294
@josephbradshaw3294 3 года назад
The kiwis are coming too.. welcome to NZ land of innovative and ingenious people
@jameslovering9158
@jameslovering9158 3 года назад
Interesting summary of the technology !
@saims.2402
@saims.2402 3 года назад
I saw this thing in a video, and just had to know how it worked.
@jimhood1202
@jimhood1202 3 года назад
Ok, so the foils are lifted and lowered by battery powered hydraulic rams. Presumably the controls of mainsail, jib etc are also hydraulic, are they also a component of the battery powered system? If so, then are the grinders simply replacing the battery energy used by the hydraulic pumps by turning battery charging alternators or dynamos? How long can the batteries power the hydraulics without being charged before they run out of power? Must the boats finish with fully charged batteries? The grinders are obviously working hard almost all the time I'd love to know how the whole battery, hydraulic, charging system works. Does anyone know of of a web site or video that explains it?
@jtoonful
@jtoonful 3 года назад
Very good and thank you. I am curious though, and in debate with a number of friends, to know what the equivalent HP the sails are generating to propel these beauties to 50kts? Any thoughts, scientific or otherwise?
@user-vu9yp6lm6w
@user-vu9yp6lm6w Год назад
Яхта Luna Rosa Prado -это любовь ❤️ с первого взгляда. Грациозная и восхитительная как Италия, быстрая и взрывающая самые невероятные ожидания. Самая дерзкая мечта моей жизни -ступить на борт этой яхты. Мечтая об этом - слезы льются ручьем из моих глаз. Это настоящая любовь моей жизни ❤️💗💕💖😘. Спасибо создателям этого творения. Этот шедевр на ровне с творениями великих Итальянцев, таких как Микеланджело 😍
@vini.lespaMG
@vini.lespaMG 3 года назад
this is impressive!
@parthamuda
@parthamuda 10 месяцев назад
Amazing this tech and art fusion
@banitdeka9154
@banitdeka9154 3 года назад
Awesome creation on the planet.......🙏
@EleanorPeterson
@EleanorPeterson 3 года назад
To quote Leo from Tally Ho: "Hey, Pete - what are you doing?!"
@11kungfu11
@11kungfu11 3 года назад
That joke at least has some legs.
@juannava2579
@juannava2579 3 года назад
Realmente una genialidad de ingeniería
@Mulberry2000
@Mulberry2000 3 года назад
Amazing.
@eloidrgl185
@eloidrgl185 3 года назад
Amazing boat !
@daiserocha3377
@daiserocha3377 3 года назад
Esse e um veículo aerio mais inteligente que eu já vi.com mais segurança e resistência.
@lloydroose9791
@lloydroose9791 3 года назад
The old farts of sailing are still complaining about the high tech of this AM Cup, they want to go back to boats doing 4 to 7 knots speed, how boring. Lets embrace the new tech and time and hopefully the young ones take up the sport.
@GOTHICforLIFE1
@GOTHICforLIFE1 3 года назад
It's the same as with every sport that involves technology. Racing, cycling, you name it. People don't like what they don't understand.
@Logarithm906
@Logarithm906 3 года назад
Frankly this looks more fascinating than F1. I'm a physicist, and i love that learning the rules of the universe and combining it with finely tuned engineering, regularly results in completely absurd outcomes. Like boats doing ridiculous speeds on wind power alone.
@danielweston9188
@danielweston9188 2 года назад
There is so much future in sailing. With that said I would watch races of the real old boats ( with modern TV tech however) - fascinating strategies and all . . . .
@hortensialopez9296
@hortensialopez9296 3 года назад
Saluti a tutti il team, ma in speciale a gli spagnoli. Forza a tutti. Espero disfrutar de las semifinales y por supuesto en la final.
@user-vl1xv1tu8n
@user-vl1xv1tu8n Год назад
Perfect!
@ericd1906
@ericd1906 2 года назад
Amazing 👏
@Auckland_Smart_Technology
@Auckland_Smart_Technology 3 года назад
Nice presentation
@tedsmith6137
@tedsmith6137 3 года назад
"as the boat swamp techs...." 2:54 LOL The translator is having trouble with that KeeWee excent.
@anderspedersen542
@anderspedersen542 3 года назад
"can experiment with to find a raise-winning edge" 😊 so true on all levels
@maorismurfnz
@maorismurfnz 3 года назад
And to think in 2019 was voted sexiest accent in the world. Now as a "KeeWee", even I find that hard to believe
@haydengoodall6767
@haydengoodall6767 3 года назад
The voice belongs to Steve McCivor of sky sports NZ everything.
@jcsimonassi7151
@jcsimonassi7151 3 года назад
Amazing 🏆
@minasithilindustries
@minasithilindustries Год назад
So interesting 😊
@265ramram
@265ramram Год назад
Incroyable........
@JWZRD23
@JWZRD23 3 года назад
I saw this at a bar and was so fascinated
@belov9903
@belov9903 3 года назад
It's amazing. Looks like a flight. 👏🏻👏🏻👏🏻
@primaveraimages
@primaveraimages 3 года назад
I heard more "fly" than "sail"....
@John-jt2is
@John-jt2is 3 года назад
That is bonkers!
@follettodimare
@follettodimare 3 года назад
Potete dirmi se i grinders producono energia elettrica che viene usata per le regolazioni (quindi tutti i winch sono elettrici) o c'è qualcosa di tradizionale con la semplice energia meccanica?
@nataliasouza548
@nataliasouza548 3 года назад
Muito lindo
@sandradeaquinok
@sandradeaquinok 2 года назад
lugar bonito
@hardbrainedstudiocie1544
@hardbrainedstudiocie1544 3 года назад
Hey! Could I have the name of the soundtrack at 3:45? Thank you
@viggo48sam
@viggo48sam 3 года назад
Utrolig teknik❤️❤️🏁🇩🇰
@MakaiMauka
@MakaiMauka 3 года назад
Double main creating a "tacking wing" was invented in Catamarans in the late 1970's and sailboards in the late 1980's....were too heavy for both back then.
@PhilbyFavourites
@PhilbyFavourites 3 года назад
Are you talking “camber induced rigs” for windsurfers in the late 80’s early 90’s? If so I remember they might have been heavy for the smaller boards, but on long race boards they were rock solid fast and stable. I know what I found more effective!
@paolaemanuelle1171
@paolaemanuelle1171 2 года назад
Bom vídeo
@danielschechter8130
@danielschechter8130 3 года назад
I want to ride on one!
@user-vu9yp6lm6w
@user-vu9yp6lm6w Год назад
Me too.
@hogey74
@hogey74 3 года назад
One of the most radical? Easily the most radical I'd say.
@lazios
@lazios 3 года назад
I don't understand much about sailing but I follow the America's Cup for many years (since first italian challenger Azzurra) and I don't understand some controversies I've read (about the boats); too many people are nostalgic, they say that these boats don't sail but fly, talk about the dear old boats, the "true" match-races, the Spinnakers and bla bla bla. I'm not more a guy (unfortunately I add) but I really don't understand, time passes, everything evolves *(not my eng, sorry)* because this shouldn't happen for sailing and (firstly) to the America's Cup? It seems very silly (a nonsense).
@danielweston9188
@danielweston9188 2 года назад
Planes sail. Birds fly.
@yasirabbas9549
@yasirabbas9549 3 года назад
The Italians are coming 😳😳🥵
@kiwiperspective8656
@kiwiperspective8656 3 года назад
And leaving empty handed.
@yasirabbas9549
@yasirabbas9549 3 года назад
@@kiwiperspective8656 ?
@81Sevit
@81Sevit 3 года назад
Where? There's no second, My Prada!!!
@kiwiperspective8656
@kiwiperspective8656 3 года назад
@@yasirabbas9549 They are leaving without the cup in there hands, thus "Empty handed". But credit where credit is due, they had us all worried.
@alikindo5819
@alikindo5819 4 месяца назад
Prada toujur prada❤
@Dudeman9339
@Dudeman9339 3 года назад
but why are people "pedaling" inside the boats?
@valentinphillipp9264
@valentinphillipp9264 3 года назад
To my knowledge. They are generating hydraulic pressure so that the trimmer can adjust the sails. Might be wrong but that was their purpose in the past on other boats.
@bukwok
@bukwok 3 года назад
i still not fully understand these sail racing boat how it work, i understand how to lift work, but how to use wind and sail to make forward movement and go freaking fast like a moto powered speed boat??if i rotate the boat 45 degree to look it, is easier to understand??so if take the all part off the boat , but only have that big main sail, when wind hit main sail, create uplift force like a airplane, in theory the boat will keep running circle right?? sorry for my poor english.
@randomwalker332
@randomwalker332 2 года назад
A simple explanation is like this: an airplane wing installed on a plane in horizontal position, and when the wing cuts through air, an artificial wind is created which lifts up the plane. Now if you install the same wing on a sailboat but 90degrees up in vertical position, what do you expect? There is a natural wind blowing into this sail, the same aerodynamic effect would now push the sail/boat forward instead of upward (remember the 90 degree change in angles of the same wing), as simple as that.
@gilbertdrieux9983
@gilbertdrieux9983 3 года назад
As physician and light airplane pilot I understand. Nice ideas, perfect ! But what is the "altitude" control system ? ..... how does it work ? .....
@Robonza
@Robonza 2 года назад
At a guess you would have multiple sonars to detect the heights and gyroscopes combined with accelerometers fused with software like an extended Kalamn filter. This would control the flaps to maintain lift, pitch, roll and more.
@ChimeraActual
@ChimeraActual 3 года назад
The technology of the canting foil arm is not new, the application of known technologies is new.
@idie2game771
@idie2game771 3 года назад
How does it handle a wave though?
@dardanyfatima5706
@dardanyfatima5706 2 года назад
TOP
@Milo92927
@Milo92927 3 года назад
Shout out to the g4 boys
@jg-tz4fn
@jg-tz4fn 3 года назад
0:53 "the designers can experiment with to find a raise-winning edge." - I think you meant "race-winning edge"!
@alasdairduncan3
@alasdairduncan3 3 года назад
The subtitles also said techs rather than tacks
@robertgraham6481
@robertgraham6481 3 года назад
@@alasdairduncan3 and "swamp" instead of "swap"
@paolozampieri2691
@paolozampieri2691 3 года назад
Oh hear, hear! Is that the INEOS grammar police that joined forces with America Magic? 😂😂😂
@user-fv8gm7bj9h
@user-fv8gm7bj9h 4 месяца назад
❤❤❤
@Flippersflops
@Flippersflops 3 года назад
Sails more beautifully than the catamarans, but I’d still love to see a return to a traditional monohull.
@patrickvanrinsvelt4466
@patrickvanrinsvelt4466 8 месяцев назад
Same here. These are so fun to watch with outrageous speeds. But the races are over so quick. I was on the water in 2000 in NZ with traditional monohulls. This lasted about 2 hours and you could follow from mark to mark. Not anymore.
@raffaelerescigno874
@raffaelerescigno874 3 года назад
vorrei capire come funziona in poppa, ho notato che le vele sono molto verso il centro barca...
@ZeinabKindo-in7gi
@ZeinabKindo-in7gi 3 месяца назад
❤❤❤❤
@BluesAlmighty
@BluesAlmighty 3 года назад
The upper foil surface longer than the lower in the elongated droplet shape assists the laminar flow, but is not the main reason an aeroplane or the AC75 flies. It is the angle of attack of the foil towards the direction of flight that creates lift. Think of a simple kite with nothing more than a single plane keeping it in the air, just like the first stick, wires, and cloth skin aeroplanes could, or a paper folded aeroplane can fly. Amazing machines those AC75s have become! I just find it a pity that it became accessible for even less teams. I hope to see more teams than just four competing in the next America's Cups to come
@NGC1433
@NGC1433 3 года назад
Not the main reason really? Why don't you go work at skunkworks as a prophet?
@blindleader42
@blindleader42 2 года назад
@@NGC1433 Yes really. Not even a significant reason.
@petert3355
@petert3355 3 года назад
Here is what I don't understand. Last Cup, one team changed the grinders from arm crank to leg crank. Makes sense as the legs are the biggest most powerful limbs in the human body. Forward to current Cup, I see everyone is back to arm grinders. Why?
@tolissailor
@tolissailor 3 года назад
There was a change in regulations and it is no longer allowed. I guess since they won, they reveiled their edge, so there was no reason keeping it there any more, since all would copy in the future.
@danielweston9188
@danielweston9188 2 года назад
Interesting enough the Leg system is heavier and for the new foils weight is everything.
@petewilliams4289
@petewilliams4289 3 года назад
2:53 as the boat swamps techs, Prada, I'm sure that should be as the boat swaps tacks
@surfonaut
@surfonaut 3 года назад
It's the eccent Bro' Haven't you heard of Fush and Chups?
@surfonaut
@surfonaut 3 года назад
@@yeahrightmate that's wot I sed..
@SaHaRaSquad
@SaHaRaSquad 2 месяца назад
When you have the budget to build a boat like that but then can't manage to find someone to fix your auto-generated subtitles.
@mickeyrobles9365
@mickeyrobles9365 3 года назад
Beautuful sport..cojones!..
@user-dv4xf7wx2b
@user-dv4xf7wx2b 3 года назад
How many knots it makes?
@patrickvanrinsvelt4466
@patrickvanrinsvelt4466 8 месяцев назад
So what does modeling show the speed limit will be due to cavitation?
@darioinfini
@darioinfini 3 года назад
So now the captain is a pilot? I'm curious about the pivoting cant arm; how that mechanism keeps from leaking when in the water.
@spikespa5208
@spikespa5208 3 года назад
Pivot point is right on the side of the hull. Seals don't have to be too big or complicated.
@gilbertdrieux9983
@gilbertdrieux9983 3 года назад
@@spikespa5208 Leaking, is not an issue .... But how work pitch and altitude control ..... Sensibility ? .... What for sensors ? I'm a light aircraft pilot, and 'ld be interested to know . Thanks.
@roythompson6137
@roythompson6137 3 года назад
Why are they talking about v1 hulls?
@jeffs2485
@jeffs2485 3 года назад
The first version each syndicate built? They were quite different to their second boats.
@roythompson6137
@roythompson6137 3 года назад
@@jeffs2485 but it's out of date....
@swobst
@swobst 3 года назад
Great video, Musik to loud!
@alexx8708
@alexx8708 3 года назад
Luna Rossa 🇮🇹
@gilbertdrieux9983
@gilbertdrieux9983 3 года назад
Lift, wings, flaps, as aircraft pilote, I understand. But how height hull to surface is controled (via flaps) ? How does sailboat's pilote know what to do with its "stick" ? .... and how ????
@gilbertdrieux9983
@gilbertdrieux9983 3 года назад
4:04 to 4:28 in this video. Data to pilote ? Control commande ? "stick" ? .....
@davidwhite9817
@davidwhite9817 2 года назад
So what are the blokes winding for?
@JulioCesar-tf2ij
@JulioCesar-tf2ij 3 года назад
Looks like the Chameleon's pawn. From Brasília, Brasil.
@Sam-bt9mi
@Sam-bt9mi 2 года назад
Absolutely pathetic how many errors there are in the subtitles for a video on an official channel.
@yashizuko
@yashizuko 3 года назад
So if i understand correctly, these boats use also the "ground effect" like the Ekranoplan?
@falcoperegrinus82
@falcoperegrinus82 Год назад
I don't the hull provides any lift?
@joseroza1804
@joseroza1804 3 года назад
I can turn that level like machine 🤣👏
@GIROSSINI58
@GIROSSINI58 3 года назад
LUNAROSSA VINCERA' VINCERA''' VIN... CERAAA! È Troppo bella. La Bellezza Vince Sempre.
@johnwalker9452
@johnwalker9452 3 года назад
After watching this.... not a single mention of eight guys `pumping iron`, as a total land-lubber no clue was forth coming as to the technicalities the crew performed..!!!!
@edrichong94
@edrichong94 Год назад
I just watched this. And I'm wondering the same, have you found the answer yet?
@T-Sav
@T-Sav 3 года назад
This is great and all that, but my main question is what the hell are they doing with the pedals/hand things - why are they doing it?
@DKezza
@DKezza 3 года назад
I believe the regulations state that the batteries that power the hydraulic system can only be charged by human effort, so they're effectively just on a human hamster wheel
@T-Sav
@T-Sav 3 года назад
@@DKezza I did suspect that - thanks for confirming
@slooob23
@slooob23 3 года назад
It's to power the hydraulic systems that operate the sails and movable surfaces other than the foil arms.
@jacobstangier7528
@jacobstangier7528 3 года назад
How fast Are they going?
@surfonaut
@surfonaut 3 года назад
They hit 45 Kts just before the capsize . The 50 Knot barrier has been broken a few days ago. That's sailing 4 times the wind speed. These are truly fantastic boats and have to be seen to be believed.
@kostastsangaridis4569
@kostastsangaridis4569 Год назад
America's Cup, ones they used to float, now they fly at the height of 2 meters above the water!
@tianporn
@tianporn 3 года назад
Subtitles are a bit off
@roberts.wilson1848
@roberts.wilson1848 10 месяцев назад
I wonder how a combat vessel of the feudal times would look like using this state of the art knowhow, but using the tech available back then
@tystuff1
@tystuff1 4 месяца назад
Wood and steel would be difficult to mimic composites and aluminum alloys and plastics…
@afsanaalmas9405
@afsanaalmas9405 3 года назад
❤❤❤❤❤
@donkinzett3961
@donkinzett3961 3 года назад
Sorry still can't get into it
@user-zf3wk2uv7l
@user-zf3wk2uv7l 3 года назад
잘나가네
@chuckaddison5134
@chuckaddison5134 9 месяцев назад
These machines are marvels of technology. But, I kinda miss the days when everything was muscle powered.
@mirror1675
@mirror1675 3 года назад
What's to stop it tipping over?
@rickharriss
@rickharriss 3 года назад
The weight of the raised foil and the drag from the one in the water. (however as the Americans showed not much really.
@JK-zi1rg
@JK-zi1rg 3 года назад
Love the new tech, very cool. How about putting a price limit on each boat of say 5M to get some more competition?
@bronyakz2634
@bronyakz2634 3 года назад
👍👍👍👍🙏🙏🙏🙏
@samuelspade889
@samuelspade889 3 года назад
If the cantilever arms are run by batteries, why have those idiots playing patty cake. Replace them with batteries. Or at least replace them with a bike mechanism, so only one is needed, instead of two.
@stevenzhang199
@stevenzhang199 3 года назад
"Whilst the batteries control the main foils and rudders, everything above the waterline, including every sail control, is powered by the onboard grinders using pedestals supplied by official Winch Systems" - www.ineosteamuk.com/en/articles/271_The-grindhouse-rules-powering-the-AC75-with-Harken.html
@AntonGudenus
@AntonGudenus 3 года назад
I think they wanted to keep the illusion of it being an athletic sport and not just an engineering and driving battle. And to make it look like they are still pulling ropes to trim the sails (which they definitely don't) Realistically each of these guys can output a maximum of 300W of power over a time of 3 hours (could hit 400W if they were to use their feet instead). So to replace them with a battery you'd need one with a capacity of about 300(watts)*8(grinders)*3(hours)*3(safety factor)=21,6kWh, which would weigh about 90kg with modern battery technology. Thereby saving close to a ton of weight (both the grinders and the grinding fixtures)
@danielweston9188
@danielweston9188 2 года назад
@@AntonGudenus A single pilot and this would be incredible speed. Next robot AC.
@AntonGudenus
@AntonGudenus 2 года назад
@@danielweston9188 "High-speed Sailing drones" sounds like something I'd definitely watch. I wonder how much faster they would be than the current boats
@gilbertdrieux9983
@gilbertdrieux9983 3 года назад
Next teep : Canard configuration ! ..... Get Burt RUTAN involved, and adopt the Canard configuration ! Same hydrodynamique lift for less drag. No horizontal bearing surface at the rudder as it is now, but instead, a "small" bearing surface at the front (at the "nose", the bow ), (with elevons ....). Therefore, move back the cant arms slightly to properly align the center of velic thrust, the hydrodynamic lift and the CG ! ..... It could be interesting to investigate ! .... (first on paper! ...). Good luck.
@NGC1433
@NGC1433 3 года назад
so you want two vertical items instead of one?(the rudder and rear foil) Please go back to wherever you studied hydrodynamics ans study better.
@mikemontagne2703
@mikemontagne2703 3 года назад
A suggestion, if I may for future hull profile, an elongated,stretched out W, similar to a catamaran but employing subtler curves. The purpose would be for /to enhance the compression of air entering from the front, akin effectively to a however craft, adding to the lifting components of the foil's, food for thought?
@gilbertdrieux9983
@gilbertdrieux9983 3 года назад
@@NGC1433 Thank you; Clever and pleasant remark. No time yet for better studies ;->), but : When two vertical item instead of one, the very very low increase in drag will be largely offset by the decrease in drag of each main foil (cant arms) .... To be investigated and computerized ..... ? ... ? ... ?
@gilbertdrieux9983
@gilbertdrieux9983 3 года назад
@@mikemontagne2703 Very good idea. Looking at some hull, maybe this is already the case?
@NOTIFACTION
@NOTIFACTION 3 года назад
What are the 4 guys each side doing spinning something around No ropes seam to be moving when they do it
@markmeridian3360
@markmeridian3360 3 года назад
They're providing power for the hydraulic systems. All controls above the deck are human powered by the "grinders" (humans), just the foil cant system below deck is battery powered as well as all electronic sailing aids.
@NOTIFACTION
@NOTIFACTION 3 года назад
@@markmeridian3360 so they are human generators ?
@sergarlantyrell7847
@sergarlantyrell7847 3 года назад
@@markmeridian3360 Don't the people power the battery for the foil hydraulics?
@markmeridian3360
@markmeridian3360 3 года назад
@@sergarlantyrell7847 No, the grinders don't power the battery. It's a 5 kWh battery that lasts through the race and is charged at dockside.
@sergarlantyrell7847
@sergarlantyrell7847 3 года назад
@@markmeridian3360 I wonder how many grinders that would take to power...
@user-no5tq9ei2e
@user-no5tq9ei2e 3 года назад
Ничего не понял у него что педальный привод )
@trails3597
@trails3597 3 года назад
The hull on some boats look suspiciously like a whale!
@Gelgisith
@Gelgisith 3 года назад
Especially when (like at the unveiling) without mast, and with the foil arms hanging down. They all reminded me of humpback whales.
@alasdairduncan3
@alasdairduncan3 3 года назад
Very suspicious. American magic clearly have a whale wrapped in Carbon fibre as their hull. Explains the lowing noises that the boat makes when they adjust the foil position...
@user-tb4hx9ki9w
@user-tb4hx9ki9w 3 года назад
😊👍👍👍👍👍👍👍👍👍👍👍👍👍😊
@tomthumb1322
@tomthumb1322 3 года назад
Next race, two guys in a dugout canoe with a twin sized bed sheet.
@ArmTheCreative
@ArmTheCreative 3 года назад
Chameleon Foil boat.
@wandererwander4500
@wandererwander4500 3 года назад
я думал, что они под парусами ходят, а оказывается, там внутри лодки чуваки турбины вручную крутят...
@user-vu9yp6lm6w
@user-vu9yp6lm6w Год назад
Я согласна крутить турбины, ради возможности ступить на это чудо и венец парусного спорта
@user-rjw4ikl2qo
@user-rjw4ikl2qo Год назад
@@user-vu9yp6lm6w при всей огромности вашего желания у вас не хватит мощности для обеспечения опускания и подъёма подводных крыльев, именно поэтому используют гидравлическую силовую установку с питанием от батарей (и это не батарейки от карманного фанарика ;) )
@williamgrimberg2510
@williamgrimberg2510 3 года назад
What are part of the crew doing when they are consistently cranking ? Trimming the sails ?
@johnharrison2741
@johnharrison2741 3 года назад
They are turning hydraulic pumps to keep the system pressurized, this hydraulic power is used to alter trim, sail shape, back-stay tension etc.
@douglasburnside
@douglasburnside 3 года назад
@@johnharrison2741 Is that correct? The video said the hydraulics are battery powered. So could they be turning generators to charge the batteries, not turning hydraulic pumps? I've not been able to get a clear answer about this.
@johnharrison2741
@johnharrison2741 3 года назад
@@douglasburnside I am no expert, but as far as I know the foils and rudder are powered by batteries that power hydraulics for this system only. Everything else (above the waterline) is powered by humans turning pedestal grinders, that provide hydraulic power on a separate system. The hydraulic power is stored in accumulators, so that it is available to do multiple functions on demand and re-charged when there is low demand.
@cindyullsee393
@cindyullsee393 3 года назад
Grinding coffee thats why ineos isn't going so well because they just want a cup of tea, & as the video says they (I think they mean Team UK) keeps swamping techs! Really I would expect better quality creations from Prada but ...
@gilbertdrieux9983
@gilbertdrieux9983 3 года назад
@@douglasburnside no batteries ! ...... The crew keep the hydraulic system pressurized ..... No electric power ! ....
@pavelzozulya8979
@pavelzozulya8979 3 года назад
Ну вот и наконец американцы догнали старые советские технологии! Молодцы, даже людей в космос начали запускать.
@snaxx82
@snaxx82 3 года назад
not an IMOCA60 until Ocean proven
@bubbahyde322
@bubbahyde322 3 года назад
The Icy 75. Is this a cold water boat?
@brianbelton3605
@brianbelton3605 3 года назад
I heard & thourght the same thing.
@juangarute6918
@juangarute6918 3 года назад
Transatlantic.
@unclerojelio6320
@unclerojelio6320 3 года назад
This is not a flippant comment but an honest question. Why are powered hydraulics allowed? Why not just put a screw on the back and do away with the sails? Since these are essentially power boats why can they compete in America’s Cup? I’m genuinely interested in the reasoning as to why this is allowed in a sailing race.
@jg-tz4fn
@jg-tz4fn 3 года назад
@Charlie Manning Why have grinders then? Clearly some parts are allowed to be electronically controlled and some not.
@smartcatcollarproject5699
@smartcatcollarproject5699 3 года назад
Because it's the only way to have these foiling boats racing in a traditional regatta today ? I'd bet they didn't want to miss that opportunity, and without this trick it would be too slow to move the foils up and down and impossible to tack "on the wing". Of course you can argue about the rules, or if a human crew is really needed at this point. A few cups ago the AC boats were quite lagging in their general design, with heavy keels, etc but the most recent competitions are going to the opposite extreme ! Maybe the next AC could be a regatta of drone-boats, without crews, piloted only by AI skippers...
@falcoperegrinus82
@falcoperegrinus82 Год назад
The powered hydraulics are just for raising and lowering the foils, not to propel the boats. All the propulsion comes from the wind i.e. sailing.
@unclerojelio6320
@unclerojelio6320 Год назад
@@falcoperegrinus82 I still contend that it is against the spirit of the race.
Далее
America's Cup - How Crews Handle Their AC75s
17:42
Просмотров 221 тыс.
KO’P GAP ESHAKKA YUK!😂
00:57
Просмотров 710 тыс.
How Hydrofoils Work
8:08
Просмотров 1 млн
Black pearl. Trailer.
8:15
Просмотров 7 млн
The AC75 | Designed to Fly
7:25
Просмотров 754 тыс.
How the new AC75 will fly
3:15
Просмотров 662 тыс.
I Need Your Help..
0:33
Просмотров 140 млн