Will an English version of this presentation be available soon?
@osakomasa89662 жыл бұрын
キレイだね、なかなか高尚なp趣味だ
@TheAggim3 жыл бұрын
What is the % difference between the two kind of rudders?
@endrobawono45463 жыл бұрын
superb
@CombraStudios3 жыл бұрын
Thanks for information
@mickcarson85043 жыл бұрын
In the Roman Empire days, the Romans would have been real proud of this technology. No more slave oar men.
@RandyBoBandy.4 жыл бұрын
Sounds like a locomotive.
@Valesteria17834 жыл бұрын
Is the propeller floating?
@azizahjaafar9134 жыл бұрын
padang kota ook laa. b .n a .c .i rab
@joerover4 жыл бұрын
well, it's look like so useful for large ship ! especial the stopping mode ! more safe for emergency may crash happen !
@AlexandreRochaZP214 жыл бұрын
I am a harbour pilot in Brazil and I have a couple of questions: 1. What does the steering controls at the bridge look like? 2. Are there any changes in the rudder orders as compared to the standard rudder? Thanks!
@Yagiusagi-mc4cy4 жыл бұрын
Owing to the excellent fuel comsumption of Shigenobu, the ship owner decided to build 2nd gate rudder vessel which is larger than the original ship. Addition to this new vessel, another two coastal vessels will be build early next year. We will introduce their sea trial results again.
@Yagiusagi-mc4cy5 жыл бұрын
A model test of Shigenobu with a Gate Rudder was conducted at Istanbul Technical University (ITU) using 5m wooden model.
@mirjamkramer2455 жыл бұрын
Has it ever been installed together with a Kort nozzle?, with what results?
5 жыл бұрын
Patent out-flank maneuver and rip-off of Kitchen rudder
@Yagiusagi-mc4cy5 жыл бұрын
From "Motor Ship" 2nd May 2019 --- Analysis of voyage data for the world’s first vessel fitted with a Gate Rudder reveal fuel savings of up to 30 percent compared with a sister vessel. The world’s first gate rudder system was fitted to the container ship Shigenobu, which entered service in 2018. The voyage data from the vessel’s first nine months of service reveal that this recently patented system could provide energy savings of as much as 30%, compared with the voyage data of an identical container ship Sakura, fitted with a flap rudder. The results suggest the innovative Gate Rudder arrangement holds significant potential to replace the conventional propeller-rudder systems to achieve a step change in EEDI compliance.
@rocketdyneF15 жыл бұрын
Wouldn’t it be easier to use an azipod?
@theodoruslnh5 жыл бұрын
New tech or not as long as it works and could save more fuel/energy it's an improvement to the conventional system. I appreciate people who works on this project, well done!
@Arthur-ej5gi5 жыл бұрын
I don't think many people understand that the advantage of this over vector thrust units or z-piller thrusters is that it is a way of retrofitting older ships far more cheaply and easily. The technology isn't as advanced as other methods but it doesn't need to be.
@mynameisray5 жыл бұрын
Seems like a failure from the start
@Arthur-ej5gi5 жыл бұрын
Sorry but did you watch the video??
@mynameisray5 жыл бұрын
@@Arthur-ej5gi - The failure start to failure finish. Too many parts, to many things to go wrong, just a complete waste of money.
@Arthur-ej5gi5 жыл бұрын
@@mynameisray I think this could be a great idea, let's wait untill further tests have been published before calling a complete waste of money
@AR-ml9eo5 жыл бұрын
@@Arthur-ej5gi - He's just a blowhard know nothing.
@Doug_Diego_Cazadores_Cassidy5 жыл бұрын
This music has me totally hyped up for it , man!
@Yagiusagi-mc4cy5 жыл бұрын
The new video clip of the gate rudder " Gate Rudder after delivery" will be uploaded soon. It will introduce the performance of the gate rudder after delivery. The bow thruster is very important for a coastal vessel because they need to berth without support of tug boats. Generally speaking, the combination of a bow thruster and a special high lift rudder is a standard like a sister ship Sakura. In order to obtain the large turning moment, the bow thruster will be installed on the bow part as far as possible from the mid ship. In order to control two dimensional ship motions (surge, sway and yaw), we need two thrusters at least.
@jamesdixon44355 жыл бұрын
SHE STILL HAS A BOW THRUSTER TO HELP TURN HER WHY CAN'T IT BE DONE WITHOUT THE TRUSTER FORWARD?..
@geuvsa5 жыл бұрын
Seems brilliant. In addition also appear to be adaptable to existing vessels without major works.
@capt.mcdevil7065 жыл бұрын
I wonder if it is mounted in warships.....I guess it is not
@jiashung13175 жыл бұрын
what is crabbing mode for?
@JPVee5115 жыл бұрын
Jiashun Gou, I think side-to-side maneuvers.
@AR-ml9eo5 жыл бұрын
Berthing, tight turns in canals?
@patrickguinnane5 жыл бұрын
full reverse looks like it would rip the rudders off if going full speed. they look a little flimsy
@mallow1735 жыл бұрын
That is the coolest thing!! I wonder if that system is available for smaller vessels? Thanks for sharing!
@venkatsailor5 жыл бұрын
Fantastic..! Amazing innovation setting standards to efficient manoeuvring!
@jjosephm75395 жыл бұрын
My sense is that it may need bottom support on larger vessels. This would assist with bearing surface life. It still should be less expensive than azipods.
@railroad90005 жыл бұрын
That was my first thought as well!
@michelebeck43115 жыл бұрын
Early Hamilton jet boats had gate steer back in the 60s
@Foxtucky5 жыл бұрын
And the last
@ricksadler7975 жыл бұрын
What purpose is this serving??? Actual question not smug.
@FPVREVIEWS5 жыл бұрын
It helps the water flow better around the prop, and can provide more effective side thrust for increased manueverability. try that with a conventional rudder, and after a certain angle it will lose effectiveness. so better for maneuvering, while retaining the low drag profile of conventional rudders. best of both worlds, and relatively simple, as it's just one more shaft. that's how I understand it anyhow.
@ricksadler7975 жыл бұрын
FPVREVIEWS cool I used to work on tugs not to long ago when everybody was going crazy over tractor tugs then I guess I missed this one Thank you for the information. God bless
@AR-ml9eo5 жыл бұрын
In addition to the other points already made by others, I would imagine significantly less drag since the water column from the prop is not directly striking the rudder, like with stern rudders. Also, the thinner cross section in parallel probably generates better laminar flow and less vortices, thus reducing drag and increasing fuel efficiency. I'm not an engineer but those are my guesses.
@mattthompson66805 жыл бұрын
dyno!
@the10thleper5 жыл бұрын
Very interesting, first I have seen this design. I hope it works.
@paulsharpe57605 жыл бұрын
What about a korts nosal a tube around the proppeler???
@harrywagner38775 жыл бұрын
Ahhhhh - white text on a cloud background is a poor choice ........
@bongmerced58425 жыл бұрын
It good to have gate rudder fitted in a certain ships .it helps at lot short maneuver and improve the vessel turning radius , but their are new propulsion unit now a days using " z- piller " that not only for ships but for oil rig flatform just to maintain thier position on site especially during rough seas
@Arthur-ej5gi5 жыл бұрын
I think the advantage of this is that it's far easier to retrofit to older ships than a z-piller thruster system.