Congrats for your great results ! Could you please explain more in detail how the two tail surfaces move in relation to aileron and flaps ? Many thanks from Italy !
The thermal gliding was so beautiful, and fun too! You have achieved such a mastery over time that it almost looks easy, with success without much adjustments.
@@inakakoubouKANAI Thank you for documenting and showing your process for making these creations. You have done lots of research and testing! There are some amazing learnings you could write out of all the building crafting and flying you have done. Praise!!!
Amazing, I'm positively stunned. I love this hobby and watching people make these things... What made my jaw drop was that you just threw it and it flew perfectly, no trim needed!!! Truly amazing. Great job, earned a subscriptor, greetings from Spain.
Nice and beautiful design, using a ducted fan is a great idea to hide the engine and the description and methods for building you made are very precise
The presentation is highly scientific yet economical (without style of self-indulgent babbling) so A+ A+A+. I'm noting that when you need to get lift quickly, the inlet design is giving you a downward suction force on the head, so this is countering lift. Do I see a nifty solution? It will change the appearance and maybe this is not worth the trouble. I guess drop the tail to increase head-up as needed. Nice guitar added in there. Truly A+A+A video.
I tried to draw air from the top and close the lid when not in use, but I gave up because it didn't seem to be the design I wanted. I'd like to try new mechanisms as my skills improve.
Beautiful whimsical bird model. How does it maintain such good directional stability without a vertical fin? Do you have gyro controlled wingtip spoilers?
Congratulations, excellent work. Could you share your plan in pdf format with a 1:1 scale. to be able to print. Thank you very much, greetings from Mexico🙂
beautiful 'bird', seems to fly very smoothly, good response to controls...i guess, with a wing more like albatross, its thermal gliding would be even better... sumimassen...I've tried to think of how the motor/propeller could be quieter..normally bigger diameter and slower, but i wonder if you could use a larger 'impeller' type fan, that would be flat, maybe even be part of the 'shoulder's part of the wing...maybe a larger fan could be tilted, so that it is not so tall, maybe lower efficiency of ducting, but maybe higher efficiency blades, with noise-reducing 'feathered' edges...if the fan is located near the front of the wings, that is where the bird body is naturally the biggest, with wing muscles, so you have be biggest area for the fan...can the fan "duct"be removed, and the shape built into balsa, or carbon fibre, maybe saving some weight, and giving you some more design flexibility? just some crazy ideas..could you make the outer part of the wings, like the primaries of a bird, mounted a bit flexibly to the main wing, and tapered to very thin & light, and put sensors at the join part to detect the 'loading' on the outer wing; in a soaring bird, they detect the 'edge' of updrafts, and turn toward the updraft. you could, maybe, make something like that into the control software, so, if the motor is off, sand soaring, the bird would automatically "tend"to turn into the thermal, or, at least, give you an indication that it "feels" a differential updraft? in any case, on some other designs, i have seen that the builders do not reduce the stiffness of the wing as you go out toward the tip, so the stiffness is more than needed, and the weight is more than necessary?
Thank you for your comment. How to create flexible wings has always been a challenge for me. I also think that deciding what sensors to use and how to use them is an important issue.
In Japan, there are several kinds of seagulls with yellow or gray legs and beaks. There are also many subspecies. The shape of this aircraft is that of a seagull called "Umineko:Black-tailed Gull". The color is different from the actual color, but I made it my favorite color.
That's right. I've been wondering about this too, and I've been trying various things to deal with it, but I haven't found a good solution. I could use a more expensive and more accurate EDF, but that's beyond the scope of my hobby.
sorry for so much...could you add some vanes in the fan exhaust, like a "thrust vectoring" idea, but simpler, maybe only vertical or horizontal control... this could give you added "control authority" during powered flight... can you use the fan in reverse, to add more "air brake" function, maybe for landing...but, it's a bit tricky to have the reverse thrust vector such that it would not destroy the flight characteristics...but, just an idea..if the fan intake(s) were on the side of the body, or built as part of the wing's "shoulder"? back to the wings...if the outer end is built separately: in soaring hawks, they kind of "fan out" the primaries, forward and down, when landing...i was imagining a sort of maybe 3 thin sections, overlapped, so that you could control the area and position...wing warping to change aerodynamics, replacing all, or part of, the typical "aileron" function? SMA actuators? Kevlar "strings" to bend flexibke spars, driven by standard servos, maybe with a "winch" drum on a 360° servo... BTW, anyone can shoot down ideas, with reasonable critique 😉
理性溢れる淡々とした解説と高度な機体の仕上がり、機体のポテンシャルを引き出すための操作の追求。
素晴らしい動画です、ワクワクしました。
ありがとうございます。じじいの趣味です。
Great work and enjoy to watch.
I'm glad you came to see it.
nice build
Congrats for your great results !
Could you please explain more in detail how the two tail surfaces move in relation to aileron and flaps ?
Many thanks from Italy !
Very nice blend of “old school” and new technology! Nicely tackled a (vertical) tailless design! Beautiful!
Thank you. I would like to challenge myself to do things that even an old person like me can do.
Beautiful creation😊
Thank you. I'm happy that it's gradually becoming more bird-like.
Very cool plane!
お見事！！ 素晴らしいなあ。
ありがとうございます。まだまだがんばります。
Great work ! Many thanks for sharing !!
Thank you for watching
私の故郷は八戸の湊町ですが、数十羽のカモメ(うみねこ)がサーマルに集まり、空中の柱のようになって旋回しているのを見ることが出来ます。垂直尾翼の無い機体は私も研究しましたが、8の字旋回でフラットスピンになりがちですよね。横滑りしないできちんと風見効果が得られているのはホントに凄いです。💯
まったく同感です。フラットスピンさせずに抵抗が少ない制御方法を追求したいと思っています。
もし興味がありましたら、「Sekiai 面白ＲＣ飛行機」でネット検索してみてください。私の昔のRC実験機のサイトがヒットしますので。
すごいですね、レベルの高さがすごい。もしかすると、乗雲さんとかと一緒？
乗雲さんと言う方は知らないのですが、20年ぐらい前は私は結構有名人で、RC飛行機実験工房と言うサイトで発信していました。いなか工房さんは、スプリットエルロンを実験しているぐらいから、ホームページをチェックしていましたよ。🦅🪶
「RC飛行機実験工房」は、何もかも本格的で、すごいなと思って見ていました。
I admire your work! Best RC bird i have seen!
Thank you for your very nice comment.
Simply fantastic !!
Kind Regards from Jochen, Germany
Thank you. I love watching German RC shows.
@@inakakoubouKANAI I think Ramy is from Germany.
Understood. It's "DIE MODEL BAUER".
Очень круто 😮
superbe,travail d artiste
Very Impressive. Gratulation and many Thx from Germany for sharing your excellent work.🤠👍
Thank you. I like watching the German show "RC Model Builders." I have been fascinated by German science and technology since I was a child.
The thermal gliding was so beautiful, and fun too! You have achieved such a mastery over time that it almost looks easy, with success without much adjustments.
It's a constant series of failures, but when it works out, I'm so happy.
Omedetou gozaimasu,
your Bird ist wonderful.
How much ist the wingspann? Greetings from Germany
Bonsaikun (des)
This wingspan is 1620mm, larger than a real seagull, in order to allow for thermal soaring. microworlds.jp/logo1/inakakoubou/gull/index.html
Very nice. Good job!
Thank you.
That is a sweet bird. Wonderful path from design drawings (beautiful BTW) to construction and testing. And it's so gorgeous in the air. Bravo!
Thank you for your comment. I will continue to do my best.
Your attention to perfecting theses flying birds is remarkable. Hats off to you sir. 👍👍👍
Thank you for the great rating.
コレはスゲェ！地味に見えるけどハイレベルな職人技とテクノロジーの融合じゃん！！
こんなんいいねを連打せざるを得ない👍👍👍
ありがとう、ありがとう、ありがとう。
Lovely work. Beautiful form. It flies very well….😎👍 From Canada…
Thank you. I think it would be fun to fly in the spacious and beautiful Canada.
Awesome video. Loved watching it
I'm glad to hear that.
Amazing build! And great flying! Very well done and thanks for sharing 🙏
Thank you for watching.
@@inakakoubouKANAI Thank you for documenting and showing your process for making these creations. You have done lots of research and testing! There are some amazing learnings you could write out of all the building crafting and flying you have done. Praise!!!
これは、もう 生き物
ですね。
カモメといっしょに飛べるぐらいになるといいなと思っています。
Beautiful! A true craftsman. The build is amazing. ❤ Subscribed.
Thank you. I will make more.
Great job👏👏
Thank you. It's an old man's craft.
美作品！
Thank you.
Absolutely beautiful and very impressive 😮,I had to subscribe !! From New Zealand 👍
Thank you. My friend flew a radio-controlled plane on a lake in New Zealand. He said it was a lot of fun.
Nice scale flying design - three WOWs !!!
Thank you. Thank you. Thank you.
Великий Японский Народ, великая культура,
Великолепные Мастера,
Аригато.
Спасибо.
Nice flight, and a beautiful work of art
That's a nice comment.
@@inakakoubouKANAI your welcome
Congratulations. Greetings from Brazil.
Thank you for watching from afar.
Wonderful work! Congratulation!❤❤❤
Thank you. I'll try my best next time too.
Complimenti un ottimo lavoro 👍👏👏👍👍
Grazie. Farò del mio meglio la prossima volta.
Amazing, I'm positively stunned. I love this hobby and watching people make these things... What made my jaw drop was that you just threw it and it flew perfectly, no trim needed!!! Truly amazing. Great job, earned a subscriptor, greetings from Spain.
Beau travaille félicitation 👍👍
merci.
Wonderful project! well done!
Thank you.
Very impressive build and flies great.
Kind regards from Key West, Florida USA.......
Thank you. I imagine there are a lot of flyers in Florida.
可愛い😊
Smoothに飛んでいて気持ち良さそう
垂直尾翼が無くても飛ぶんですね
小学生の頃、ライトプレーンを早く飛ばしたくて、垂直尾翼を付ける前に飛ばしたら、すごく暴れてまったく飛ばなかったのが思い出です。
Nice and beautiful design, using a ducted fan is a great idea to hide the engine and the description and methods for building you made are very precise
Thank you. This comment makes me very happy.
Beautiful! You were very correct about the need for anhedral.
Thank you. I still want to continue experimenting.
Brilliant !!!
Ingenious !!!
Thank you.
Excellent, flies like a seagull
Thank you for that rating.
鳥が空の風と温度分布などの中で身のこなしをする長年の蓄積を、人はメカニズムとして解析し飛行機をつくり、鳥ロボットをつくり、その解析と模倣の作業には今や深層学習シミュレーションが加わってきましたね。この画面から空が身近になってくる実感が湧いてきます。
鳥が飛んでいるのを見ていると、なぜか、とても楽しいです。鳥がなぜ飛ぶように進化したのは、単純に飛ぶのが楽しかったからだと思っています。
@@inakakoubouKANAI グライダーの面白さは鳥の感覚を身に付けて鳥になることでしょうね。
たぶん、本能的に多くの生物が持っている気がします。人間の幼児が電車、車、動物に興味を持っていることから、そう思っています。
@@inakakoubouKANAI, ошибаетесь Уважаемий, птици стали птицами щобь сохранять свою жизнь и щобь пополнять свой желудок ...
Well, there are various theories.
Jonathon Livingston Fanjet. I like it!
Jonathon Livingston is a teacher.
最初のグライドテスト時から綺麗な滑空と
サーマルソアリング時の効率の良い旋回、
細かくチューニングされたのは勿論ですが、
基本設計のセンス良さが、流石です！
うれしいコメントです。製作がなかなか進まず、悩んでしまいます。
Amazing.
Pure ART !
I am very happy.
You are doing great!
Thank you.
最高の趣味ですね。タイトルが日本語なのに外国の同じ趣味の人のコメントが多い。私も田舎暮らしならば子供の頃のようにこれをやりたかったです。カモメのジョナサン(知っていますか？)を思い出しました。
日本人からのコメントうれしいです。なぜか、海外からのコメントが多いです。日本人の興味関心から外れているのかな？ 子どもの頃にいっしょにUコン機を楽しんだ人は、どうしているのかな？
The presentation is highly scientific yet economical (without style of self-indulgent babbling) so A+ A+A+. I'm noting that when you need to get lift quickly, the inlet design is giving you a downward suction force on the head, so this is countering lift. Do I see a nifty solution? It will change the appearance and maybe this is not worth the trouble. I guess drop the tail to increase head-up as needed. Nice guitar added in there. Truly A+A+A video.
I tried to draw air from the top and close the lid when not in use, but I gave up because it didn't seem to be the design I wanted. I'd like to try new mechanisms as my skills improve.
Beautiful whimsical bird model. How does it maintain such good directional stability without a vertical fin? Do you have gyro controlled wingtip spoilers?
There are no spoilers. Yaw and turning are controlled by a combination of ailerons, flaps, and tail angle.
@@inakakoubouKANAI Is yaw stability automatic by the gyro or do you control it from the sticks?
Until last year, I controlled it with just a stick, but since the end of last year, I've been using a gyro and a PIC microcomputer.
@@inakakoubouKANAI Thanks ☺️
主翼を、上反角を変えられるような可動式にしたら、鳥が風をつかまえて飛ぶようなことができるのではないかと、思いました😂
私も適切な上反角にコントロールすることで、効率的な旋回ができると思っています。今の私のアイデアでは、その装置が重くなることで、実際の鳥の体重を超えてしまうので、もっと考えていこうと思っています。
So kind of you to show us how you work. Very fine and delicate work of balsa. Ff
Thank you for watching. I think it's more natural to make it out of wood because I'm an old man who aims to make a bird out of nature.
Brilliant! 😮
I'm glad you were moved.
bonjour ,trés beau travail ,je suis impressionner ,le vol en ascendance sans moteur peut il durer longtemps ?Mickael,France
Les thermiques faibles ne sont pas bons, mais s’il y a un thermique légèrement plus fort, cet oiseau peut planer pour toujours.
WHat a beaitful achievement! Congratulations! Will there be plans of this design available?
Thank you for watching. → microworlds.jp/logo1/inakakoubou/index.html
いつも素晴らしい動画ありがとうございます。1羽 作成するのに どれくらいの 日数何かかるのでしょうか？
動画の編集作成にもかなりの時間がかかっているのでは、と推測しています。
作り始めると数週間で作れることもあるのですが飛行の様子を見ては改造するので、いつが完成かわかりません。動画の編集も、撮影して、ほとんどそのままのときもあるし、数日間考えていることもあります。いずれにせよ、じいさんの趣味なので、時間はあるわけで、のんびりです。
Outstanding.
Thank you for the great evaluation.
Super
Thank you.
COOL!!!
très beau projet
merci. Je ferai de mon mieux la prochaine fois.
垂直尾翼がないのにちゃんとスムーズに飛行できるのが素晴らしいですね。B-2ステルス爆撃機なども同じ原理なのかな？
B-2は2枚貝を開くようにエルロンの開き方を変えて旋回していますね。これは完全な乱流を作っていると思うのですが、鳥型グライダーでは、できるかぎり乱流を作らない操舵方法にしたいと思っています。
Congratulations, excellent work. Could you share your plan in pdf format with a 1:1 scale. to be able to print. Thank you very much, greetings from Mexico🙂
Please take a look. microworlds.jp/logo1/inakakoubou/gull/index.html
Very cool.
Thank you.
beautiful 'bird', seems to fly very smoothly, good response to controls...i guess, with a wing more like albatross, its thermal gliding would be even better... sumimassen...I've tried to think of how the motor/propeller could be quieter..normally bigger diameter and slower, but i wonder if you could use a larger 'impeller' type fan, that would be flat, maybe even be part of the 'shoulder's part of the wing...maybe a larger fan could be tilted, so that it is not so tall, maybe lower efficiency of ducting, but maybe higher efficiency blades, with noise-reducing 'feathered' edges...if the fan is located near the front of the wings, that is where the bird body is naturally the biggest, with wing muscles, so you have be biggest area for the fan...can the fan "duct"be removed, and the shape built into balsa, or carbon fibre, maybe saving some weight, and giving you some more design flexibility?
just some crazy ideas..could you make the outer part of the wings, like the primaries of a bird, mounted a bit flexibly to the main wing, and tapered to very thin & light, and put sensors at the join part to detect the 'loading' on the outer wing; in a soaring bird, they detect the 'edge' of updrafts, and turn toward the updraft. you could, maybe, make something like that into the control software, so, if the motor is off, sand soaring, the bird would automatically "tend"to turn into the thermal, or, at least, give you an indication that it "feels" a differential updraft?
in any case, on some other designs, i have seen that the builders do not reduce the stiffness of the wing as you go out toward the tip, so the stiffness is more than needed, and the weight is more than necessary?
Thank you for your comment. How to create flexible wings has always been a challenge for me. I also think that deciding what sensors to use and how to use them is an important issue.
宙返りと背面飛行が上手ですね。本物のカモメが宙返りや背面飛行しているのを見た事が無いような？？
「カモメのジョナサン」でなくて、実際に見る機会があるか？ カラスだとロール、宙返り、ムーンサルトのように落下しての着地、トビだとロールとフラットスピンを見たことがありますが、カモメは、観察時間が短いせいか見たことがありません。カモメの滑空比だと、十分にできそうですが、ジョナサンのようなカモメと出会って見てみたいです。
Magnifique !
merci.
vuela mu bien felicidades
gracias.
メーヴェ・ミニそれともマイクロ・メーヴェ ？
宮崎さんのあの作中の飛ばし方も、よく捉えてたなぁ、挙動がまんま
メーヴェは、格好いいですね。私の世代だとサイボーグ009とかスーパージェッターなんだけど・・・
性能高そう。世界販売して
ラジコン飛行機は絶滅趣味と言われているからね・・・、それって、日本だけかな？
@@inakakoubouKANAI 優雅な飛行はドローンでは再現出来ません。減っても絶滅はしないと思います
そう願っています。模型店がほとんど無くなったこと、材料の入手が難しくなったこが悩みです。
Cool!
Thank you.
Superb !!!
Thank you and I hope the next one will be better.
素晴らしい滑空ですね！ カモメにはお名前はありますか？
えっ、そんなこと考えたことが無かった。それって大事なことかも。
inakakoubouKANAI : Is there the type of seagull with yellow beak and yellow feet, in Japan?
In Japan, there are several kinds of seagulls with yellow or gray legs and beaks. There are also many subspecies. The shape of this aircraft is that of a seagull called "Umineko:Black-tailed Gull". The color is different from the actual color, but I made it my favorite color.
本物のカモメと一緒に飛んでいるのも見たかった。
着陸場所が無いような場所でカモメを見ることが多く残念です。海鳥の飛行は陸鳥とは違う美しさがあって見ていて飽きないですね。
EDF seems great at first but the sound is distracting.
That's right. I've been wondering about this too, and I've been trying various things to deal with it, but I haven't found a good solution. I could use a more expensive and more accurate EDF, but that's beyond the scope of my hobby.
perfect done - english would be fine ...
I'm happy.
何ならモーター音も鳴き声と言い張れる仕上がり
もっと静かにできないものかとスポンジを入れたりしてみましたが大した効果がありませんでした。マウント方法から考え直さないといけないように思っています。
大宮田んぼの方ですか?
会員です。
The ducted fan used sparingly imitates easy, non-stress occasional wing flapping
That's the kind of thing I want to create.
If this is really nearly 2 years from design, imagine now!
I keep modifying it as long as I can.
Fan needs to be upgraded to 12 blades version. hehehe.
Is that the same as a bird having compound wings?
@@inakakoubouKANAI No upgrade the fan so it won't make that whining noise.
かもめが飛んだ日𓅮
昭和ですね。
Jonathan Livingston.
That's great!!!
どうしてバルサなの
特別な軽量化を考えずに作って、鳥と同じぐらいの重さで作れる比重の低いソフトバルサを使っています。飛ばしては改造を繰り返しているので、修理しやすい構造で作れて気に入っています。3Dプリンターだと準備に時間がかかるし、軽量化を考えなくてはいけなそうで躊躇しています。良く飛ぶようにするには軽量化が第一だと思いますが、鳥の飛行とは違ってしまいそうで特別な軽量化はしないようにしています。
Sell it to the Russians for reconnaissance 😀
If we consider only practicality, it seems to me that a transparent vertical stabilizer would be sufficient.
sorry for so much...could you add some vanes in the fan exhaust, like a "thrust vectoring" idea, but simpler, maybe only vertical or horizontal control... this could give you added "control authority" during powered flight... can you use the fan in reverse, to add more "air brake" function, maybe for landing...but, it's a bit tricky to have the reverse thrust vector such that it would not destroy the flight characteristics...but, just an idea..if the fan intake(s) were on the side of the body, or built as part of the wing's "shoulder"?
back to the wings...if the outer end is built separately: in soaring hawks, they kind of "fan out" the primaries, forward and down, when landing...i was imagining a sort of maybe 3 thin sections, overlapped, so that you could control the area and position...wing warping to change aerodynamics, replacing all, or part of, the typical "aileron" function? SMA actuators? Kevlar "strings" to bend flexibke spars, driven by standard servos, maybe with a "winch" drum on a 360° servo...
BTW, anyone can shoot down ideas, with reasonable critique 😉
It seems that they will need to tackle the difficult issues of not making it too heavy, while also achieving power and strength.
оригинально
いいね＝
ありがとうございます。
Вы сделали забор воздуха снизу. Чем это объясняется? При таком расположении входного отверстия птицу тянет вниз.
Мы отдали приоритет дизайну.