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(船底球形型)による 省燃油型漁船実現のための実証試験

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(船底球形型)による 省燃油型漁船実現のための実証試験
 ታ⸽⹜㛎ႎ๔ᦠ
Σ ⺖㗴ฬ
࠻ࡦဳࠨࠤࡑࠬ࡮ࠨࡦࡑṪ⦁ߩᣂဳ⦁ဳ
⦁ဳ⃿ᒻဳߦࠃࠆ⋭ΆᴤဳṪ⦁ታ⃻ߩߚ
߼ߩታ⸽⹜㛎
Τ ታᣉਥ૕ฬ
᦭㒢ળ␠ ၳṪᬺㇱ
Υ ታ⸽⹜㛎ߩౝኈ
㧝 ⋡⊛
ᓥ᧪ߩ ࠻ࡦဳࠨࠤࡑࠬ࡮ࠨࡦࡑṪ⦁⦁ဳߪ‫ࡀࠛ⋭ߢ߹ࠇߎޔ‬ൻࠍ࿑ࠆߚ߼ㅧᵄᛶ
᛫ࠍᷫዋߐߖࠆߚ߼‫ޔ‬ਥߦ⦁૕೨ඨㇱߩᛶ᛫シᷫ㧔⦁ဳᡷ⦟㧕ߦขࠅ⚵ࠎߢ߈ߚ߇‫ޔ‬ផ
ㅴല₸ߪߎࠇ߹ߢߩ⦁ဳߣห╬ߢ޽ࠅ‫⦁ޔ‬૕ߩ᳓ਛㇱߩ⦁ᐩߦ߅޿ߡߪ‫⦁ޔ‬૕ߣࡏ࠶ࠢ
ࠬࠠ࡯࡞෶ߪࡃ࡯ࠠ࡯࡞߇ਇㅪ⛯ߦㅪ⚿ߐࠇࠆߎߣ߆ࠄ⦁૕ᓟඨㇱ‫ߦ․ޔ‬ᯏ㑐ቶઃㄭߢ
ߪ⦁૕ࡈ࡟࡯ࡓߣࡏ࠶ࠢࠬࠠ࡯࡞߇ਇㅪ⛯ߦធวߐࠇ࠽࠶ࠢ࡞ㇱಽ߇ᛶ᛫Ⴧടߣߥߞ
ߡ߅ࠅ‫ޔ‬ផㅴല₸ߩะ਄ࠍ࿑ࠆߚ߼ߦߪ⦁૕ᓟඨㇱߩᡷༀ߇ᔅⷐߢ޽ߞߚ‫ޕ‬
એ਄ߩߎߣ߆ࠄᣂဳ⦁ဳߪ‫ޔ‬ᛶ᛫シᷫߦട߃ߡផㅴല₸ߩะ਄ࠍ⋡⊛ߦ‫ޔ‬Ԙ⦁የᒻ⁁
ߪ⦁የࡈ࡟࡯ࡓߣࡏ࠶ࠢࠬࠠ࡯࡞ࠍṖࠄ߆ߥࡈ࡟࡯ࡓᒻ⁁㧔ඨෆᒻࠠ࡯࡞㧕ࠍណ↪ߔࠆ
ߎߣߦࠃࠅ‫⦁ޔ‬ᐩߢߩ᷵ᛶ᛫ߩᄢ᏷ᷫዋਗ߮ߦ⦁૕઻ᵹࠍࡊࡠࡍ࡜㕙ߢ᦭ലߦ࿁෼น⢻
ߣߥࠅ⦁Ზല₸ࠍะ਄ߐߖࠆ‫ޔ‬ԙᓥ᧪ᛛⴚߩᡷༀ㗄⋡ߣߒߡ⦁૕᏷ࠍᐢߍ⢈∳ଥᢙࠍਅ
ߍ‫⦁ޔ‬㚂ࡃ࡞ࡉߪ஥㕙ᒻ⁁╬ࠍ⠨ᘦߒᡷༀߔࠆߎߣߦࠃࠅᦨㆡൻࠍ࿑ࠆ‫ޕ‬
੹⥸‫⦁ޔ‬૕೨ඨㇱ‫⦁ޔ‬૕ᓟඨㇱ߽ᡷༀߒߚᣂဳ⦁ဳ㧔⦁ᐩ⃿ᒻဳ㧕Ṫ⦁ࠍᑪㅧߒ‫ߘޔ‬
ߩ⋭ࠛࡀലᨐࠍ᣿ࠄ߆ߦߔࠆߎߣߢ‫ޔ‬หṪᬺߩᦝߥࠆ⋭ࠛࡀߥࠄ߮ߦหᛛⴚߩ᥉෸ߦ⾗
ߔࠆ߽ߩߢ޽ࠆ‫ޕ‬
223
㧞㧚ዉ౉ᛛⴚߩ᭎ⷐ
㧔㧝㧕ዉ౉ᛛⴚ
ᣂㅧ⦁‫ ╙ޔ‬15 ᵏ൓ਣߦએਅߩࠃ߁ߥᣂߒ޿⦁ဳᒻ⁁ࠍዉ౉ߔࠆ‫ޕ‬
࡮⦁የࠠ࡯࡞ߣࠬࠤࠣߩᦛ㕙ᒻ⁁ൻ
ࡊࡠࡍ࡜೨ᣇߩ⦁የࠠ࡯࡞ߣߘߩਅ┵ߩࠬࠤࠣࠍ⦁የᒻ⁁ߣߒߡ৻૕ൻߒ‫ޔ‬ෆဳ
ߩ⦁૕ᒻ⁁ߣߔࠆ‫ޕ‬
࡮Ṫ⦁↪ᣂ⦁የᒻ⁁
ࠠ࡯࡞ਅ┵ߦขࠅઃߌࠄࠇࠆࠪࡘ࡯ࡇ࡯ࠬᡰᜬࠬ࠻࡜࠶࠻ߣࠠ࡯࡞ߣߩ੤ὐ߇
55 ࠃࠅ⦁㚂஥ߦᑧ㐳ߐࠇ‫⦁ߣ࡞࡯ࠠߟ߆ޔ‬૕ߩਇㅪ⛯ㇱ߇ߥ޿ࡈ࡟࡯ࡓᒻ⁁ߩ⦁
የᒻ⁁ߣߔࠆ‫ޕ‬
࡮ᣂ⦁㚂ࡃ࡞ࡉߩណ↪
ࡃ࡞ࡉ㐳ߐࠍ⦁㐳㧔.RR㧕ߩ ̆㧑ߣߔࠆ‫ߚ߹ޕ‬஥㕙ᒻ⁁ߦ߅޿ߡࡃ࡞ࡉ਄㕙
ߪෆဳߣߒ‫ᦨߩߘޔ‬ᄢᓘߩ૏⟎ߪࡃ࡞ࡉ㐳ߐߩ ࠃࠅవ┵஥ߣߔࠆ‫(ޔߚ߹ޕ‬2
ߦ߅ߌࠆࡃ࡞ࡉ㜞ߐߩ ߩ૏⟎ߣࡃ࡞ࡉవ┵ࠍ⚿߱⋥✢ߪ‫ޔ‬᳓ᐔ✢ߣ߶߷ q
ߩⷺᐲߣߔࠆ‫ޕ‬
ᐔ㕙ߦ߅޿ߡ‫ᦨࡉ࡞ࡃޔ‬ᄢ᏷ߪ (2 ߢߩ᏷ࠃࠅᐢߊ‫ߩߘޔ‬૏⟎ߪࡃ࡞ࡉ㐳ߐߩ ࠃࠅవ┵஥ߣߔࠆ‫ޕ‬
㧔㧞㧕ዉ౉ᛛⴚߩᚻᴺ
ᓥ᧪⦁㧔╙੖ච੖ᐘᵗਣ㧕ߣዉ౉੍ቯ⦁㧔╙ 15 ᵏ൓ਣ㧕ߦߟ޿ߡ‫⦁ޔ‬ㅦߣᔅⷐ
േജߩ㑐ଥࠍ੍᷹ߒ‫ޔ‬ห৻⦁ㅦߦ߅ߌࠆዉ౉੍ቯ⦁ߦࠃࠆ⋭ࠛࡀലᨐࠍផቯߒߚ‫ޕ‬
ḩタ⁁ᘒߦ߅ߌࠆ⦁ㅦߣᔅⷐ㚍ജߩ㑐ଥߩផቯ⚿ᨐࠍ࿑ 2-1 ߦ␜ߔ‫ޔߚ߹ޕ‬ᣂᛛ
ⴚዉ౉⦁ߩផㅴᕈ⢻ᡷༀ੍᷹ౝ⸶ࠍ⴫ 2-1 ߦ␜ߔ‫⦁ࠆ޽ޕ‬ㅦߢ㚍ജ߇ૐߊ‫ޔ‬ല₸߇
㜞޿ᣇ߇ផㅴᕈ⢻߇⦟޿‫⦁ޕ‬ㅦ 12 ࡁ࠶࠻ߢ⚂ 12.5%ߩ㚍ജૐᷫߔߥࠊߜ⋭ࠛࡀ߇
ᦼᓙߢ߈ࠆ⚿ᨐߣߥߞߚ‫ޕ‬
⦁⥾ߩᕈ⢻ផቯᣇᴺࠍᷝઃ⾗ᢱ 1㧙1 ߦ‫ޔ‬ផቯߦ↪޿ߚౕ૕⊛ߥ୯ࠍᷝઃ⾗ᢱ 1
㧙2 ߦ␜ߔ‫ޔߚ߹ޕ‬ਔ⠪ߩਥⷐ⋡ߩᲧセࠍᷝઃ⾗ᢱ 1㧙3 ߦ␜ߔ‫ޕ‬
224
Ԙ ᓥ᧪⦁ߣዉ౉੍ቯ⦁ߩḩタߦ߅ߌࠆㅦജߣᔅⷐ㚍ജߩ੍᷹
1200
1100
╙55ᐘᵗਣ ḩタ
1000
ᣂㅧ⦁(ᡷ⦟ᣂ⦁ဳ䋩 ḩタ
900
BHP(kW)
800
700
600
500
400
300
200
㪈㪇㪅㪌㩷
㪈㪈㪅㪇㩷
㪈㪈㪅㪌㩷
㪈㪉㪅㪇㩷
㪈㪉㪅㪌㩷
㪈㪊㪅㪇㩷
㪈㪊㪅㪌㩷
⦁ㅦ䋨knots)
࿑ 㧙 ᓥ᧪⦁ߣዉ౉੍ቯ⦁ߩផㅴᕈ⢻ផቯ
⴫ 㧙 ዉ౉⦁ߩផㅴᕈ⢻ᡷༀ੍᷹
㪭㫊㩿㫂㫅㫆㫋㫊㪀
㪈㪈㪅㪇
㪈㪈㪅㪌
㪈㪉㪅㪇
㪈㪉㪅㪌
㪈㪊㪅㪇
㪜㪟㪧
㪏㪅㪎
㪏㪅㪐
㪐㪅㪎
㪈㪏㪅㪊
㪉㪈㪅㪌
ផㅴᕈ⢻䈱ᡷༀ㊂䋨䋦䋩
㪙㪟㪧
㱓
㱓䌰
㪈㪈㪅㪈
㪉㪅㪐
㪄㪈㪅㪍
㪈㪈㪅㪍
㪉㪅㪐
㪄㪈㪅㪌
㪈㪉㪅㪌
㪊㪅㪇
㪄㪈㪅㪋
㪉㪈㪅㪎
㪋㪅㪋
㪄㪇㪅㪈
㪉㪌㪅㪊
㪌㪅㪇
㪇㪅㪎
㱓㪟
㪋㪅㪌
㪋㪅㪌
㪋㪅㪌
㪋㪅㪌
㪋㪅㪌
ߎߩ⴫ߢ↪޿ࠄࠇࠆ⸥ภߩᗧ๧ߪએਅߩㅢࠅߢ޽ࠆ‫ޕ‬
EHP ߪ᦭ല㚍ജߢ‫ߩ⦁ޔ‬ᛶ᛫߇ߥߔ઀੐ࠍ⴫ߒ‫ޔ‬BHP ߪਥᯏߩᔅⷐ㚍ജࠍ␜ߔ‫ޕ‬
ǯߪផㅴല₸ࠍ⴫ߒ‫ޔ‬ǯ㧩ǯ㨜࡮ǯH࡮ǯ㨞࡮ǯ㨠ߢ᳞߼ࠄࠇࠆ‫ޕ‬ǯ㨜ߪࡊࡠࡍ࡜න
⁛ല₸‫ޔ‬ǯH ߪ⦁Ზല₸㧔㧩1-t/1-Ws㧕ࠍ⴫ߒ⦁ߩᒻ⁁ߦࠃࠅ⇣ߥࠆ‫ޕ‬ǯr ߪࡊࡠࡍ࡜
ല₸Ყߢ‫ޔ‬ǯ㨠ߪਥᯏ߆ࠄࡊࡠࡍ࡜߹ߢߩવ㆐ല₸ߢ޽ࠆ‫ޕ‬
ߥ߅‫ޔ‬㚍ജߣല₸ߪ‫৻ޔ‬ቯߩ⦁ㅦߦ߅޿ߡ BHP㧩EHP/ǯߩ㑐ଥ߇޽ࠆ‫ޕ‬
225
ԙ ዉ౉ᛛⴚࠍណ↪ߒߚ⦁ဳߣ⦁ဳ㐿⊒ߩߚ߼ߩ᳓ᮏ⹜㛎
ዉ౉ᛛⴚലᨐߩᬌ⸽ࠍⴕ߁ߚ߼‫ޔ‬ᮨဳ⦁ࠍ↪޿ߚ᳓ᮏ⹜㛎ࠍⴕߞߚ‫ޕ‬࿑ 2㧙2
ߦዉ౉೨ᓟߩᮨဳ⦁ࠍ␜ߔ‫ޕ‬࿑ 2㧙3 ߦਔ⦁ဳߩㅧᵄߩ⁁ᘒࠍ␜ߔ‫ޕ‬ᣂᛛⴚዉ౉
⦁ߩ⦁㚂ᵄ߇㕖Ᏹߦዊߐߊߥߞߡ޿ࠆ‫ޔߚ߹ޕ‬࿑ 2㧙㧠ߦዉ౉⦁ߩ઻ᵹ⸘᷹⚿
ᨐࠍ␜ߔ‫ޕ‬
ᓥ᧪⦁㧔╙ ᐘᵗਣ㧕
ᣂᛛⴚዉ౉⦁ဳ
⦁የ┵䉴䉬䉫䈱ᦨㆡൻ
ᣂ⦁ဳᐩㇱ䉟䊜䊷䉳
⦁㚂䊋䊦䊑䈱ᦨㆡൻ
࿑㧞㧙㧞 ዉ౉೨ᓟߩᮨဳ⦁
226
ᓥ᧪⦁䋨╙55ᐘᵗਣ䋩
ᣂᛛⴚዉ౉⦁ဳ
࿁ᵹ᳓ᮏ
ᦜ⥶᳓ᮏ
㪈㪉㩷䊉䉾䊃
㪈㪊㩷䊉䉾䊃
㪈㪊䊉䉾䊃
㪈㪋㩷䊉䉾䊃
࿑㧞㧙㧟 ᓥ᧪⦁ߣዉ౉⦁ߩᵄᒻᲧセ
CONTOURLINE(ᣂㅧ⦁)
60
w=0.5
w=0.1
઻ᵹ₸
䌗䋽䋱䋭䌖䌡/䌖
⦁૕๟䉍䈱ᵹ䉏
w=0.1
40
䌖 䋺⦁ㅦ
䌖䌡䋺䊒䊨䊕䊤㕙䈮౉䉎
ᐔဋᵹㅦ
20
0
Y
Ͳ80
Ͳ60
Ͳ40
Ͳ20
0
20
40
60
80
Ͳ20
⸘᷹ⵝ⟎
Ͳ40
Ͳ60
Ͳ80
Ͳ100
X
12ᤨ䈱૏⟎䈪䊏䊷䉪䈱઻ᵹ₸䈏
w=0.5䈫ዊ䈘䈒䇮䊒䊨䊕䊤⸳⸘䈱
⥄↱ᐲ䈏Ⴧ䈋䉎䇯
ૐዷ㐿㕙Ⓧ䈪ല₸䈱⦟䈇䊒䊨䊕
䊤䈱ណ↪䈏น⢻䇯
࿑㧞㧙㧠 ዉ౉⦁ߩ઻ᵹಽᏓ⸘᷹⚿ᨐ
227
Ԛ ᓥ᧪⦁㧔╙੖ච੖ᐘᵗਣ㧕ߣዉ౉ᓟᣂㅧ⦁㧔╙ 15 ᵏ൓ਣ㧕Ყセ౮⌀߅ࠃ߮࿑㕙
ዉ౉⦁㧔╙ ᵏ൓ਣ㧕
ᓥ᧪⦁㧔╙੖ච੖ᐘᵗਣ㧕
࿑ 2㧙5 ᓥ᧪⦁ߣᣂᛛⴚዉ౉⦁㧔㧖㧕หᣣ᠟ᓇ
228
ᣂ⦁ဳ
╙15ᵏ൓ਣ
ᣢሽဳ
╙55ᐘᵗਣ
࿑㧞㧙㧢 ᓥ᧪⦁ߣዉ౉⦁ߩ৻⥸㈩⟎࿑ߩᲧセ
࿑㧞㧙㧣 ᓥ᧪⦁ߣዉ౉⦁ߩ
⦁ဳᲧセ
229
㧟㧚ታ⸽⹜㛎ߩᣇᴺ
Ԙㅦജ⹜㛎
ᓥ᧪⦁ߣዉ౉⦁ߩᶏ਄ㅦജ⹜㛎ߣ⛯⥶⹜㛎ࠍⴕߞߚ‫ޕ‬
ᐔⓏߥᶏၞࠍㆬ߮‫ޔ‬ਥᯏ⽶⩄ࠍᄌᦝߒ‫ޔ‬ฦ⽶⩄⁁ᘒߦ߅޿ߡ⸳ቯߐࠇߚࠦ࡯ࠬߩหߓ
႐ᚲߦ߅޿ߡ⚂㧝ࡑࠗ࡞㑆㧔㧝㧤㧡㧞㨙㧕ࠍᓔᓳ⥶⿛ߒߚ‫ޕ‬ዉ౉⦁ߪᑪㅧ⋥ᓟߢਥᯏߩ
㜞⽶⩄ㆇォ߇ߢ߈ߥ޿ߎߣ߽޽ࠅ‫࠻࠶ࡁ ޔ‬ઃㄭߩㅦജࠍਛᔃߣߒߡ ㅦᐲ⸘᷹ߢ߈ࠆ
⽶⩄ࠍㆬᛯߒߚ‫⸘ޕ‬᷹㗄⋡ߪ
࡮⦁ㅦ㧦⹜ㆇォ⸘᷹ࠪࠬ࠹ࡓ
5GC6TKCN/CUVGT5'# ഃ⎇␠⵾㧕ߣ㧰㧳㧼㧿ࠍ૶↪
࡮⋧ኻ㘑ะ㧦㘑ะ㘑ㅦ⸘ࠍ૶↪
࡮ࡊࡠࡍ࡜࿁ォᢙ㧦ࡊࡠࡍ࡜ゲߦขࠅઃߌߚ೎ઃߌߩ㜞♖ᐲ࿁ォᢙ⸘ེ᷹ࠍ૶↪
࡮Άᢱᶖ⾌㊂㧦Άᢱ⸘ߦࠃࠅ⸘᷹‫ޔ‬ਥᯏߩߺㆇォਛߩΆᢱᶖ⾌㊂ࠍ⸘᷹
࡮࡜࠶ࠢ⋡⋓‫ޔ‬ឃ᳇᷷ᐲ㧦Ᏹ⸳ߩ⸘ེ᷹ࠍ૶↪
ߢ޽ࠆ‫ޕ‬ਥᯏ㑐ߩ㒽਄ㆇォ⚿ᨐࠍ↪޿ߡ‫ޔ‬Άᢱᶖ⾌㊂߆ࠄᔅⷐ㚍ജࠍ▚಴ߒߚ‫ޕ‬
ዉ౉⦁ߩ⹜㛎⁁ᘒࠍᓥ᧪⦁ߩ⹜㛎⁁ᘒߦวࠊߖࠆߴ߈ߢ޽ࠆ߇‫࠻ࠬ࡜ࡃޔ‬᳓ߩᵈ౉᧦
ઙߦࠃࠅዉ౉⦁ߩ༛᳓߇ᵻߊߥࠅ‫ ⴫ޔ‬3㧙1 ߩࠃ߁ߥ⹜㛎⁁ᘒߢ⸘᷹ࠍⴕߞߚ‫ޕ‬
⴫ 3㧙1 ⹜ㆇォ⁁ᘒ
⦁㚂༛᳓
ᐔဋ༛᳓
⦁የ༛᳓
ឃ᳓㊂
⦁૕ࡊࡠࡍ
࡜⁁ᘒ
ᓥ᧪⦁㧔╙੖ච
0.800m
1.103m
1.405m
79.4ton
࡯ࡦൻ
੖ᐘᵗਣ㧕
ዉ౉⦁㧔╙ 15
਄᨞ߒࠢ࡝
0.700m
0.900m
1.100m
61.0ton
ᣂㅧ
ᵏ൓ਣ㧕
ᓥ᧪⦁ߩ⦁૕߅ࠃ߮ࡊࡠࡍ࡜ߩ⴫㕙☻ᐲߪ࿑ 2㧙5 ߦ␜ߔࠃ߁ߦ‫ޔ‬ᣂㅧዉ౉⦁ߣหߓ
ߣߺߥߒߡࠃ޿⒟ᐲߢ޽ߞߚ‫ޕ‬
ԙ⛯⥶⹜㛎
৻ቯ࿁ォᢙߦ߅޿ߡ㧝ᤨ㑆ㅪ⛯⥶⿛ߒ‫ޔ‬એਅ㗄⋡ߩ⸘᷹ࠍⴕߞߚ‫ޕ‬
࡮⦁ㅦ㧦਄⸥ㅦജ⹜㛎ߣหߓᣇᴺߢ⸘᷹
࡮ࡊࡠࡍ࡜ゲ࿁ォᢙ㧦਄⸥ㅦജ⹜㛎ߣหߓᣇᴺߢ⸘᷹
࡮Άᢱᶖ⾌㊂㧦਄⸥ㅦജ⹜㛎ߣหߓᣇᴺߢ⸘᷹
࡮⥶〔㧦⸘᷹ࠪࠬ࠹ࡓ‫ޟ‬SeaTrialMaster‫⸘ߡߦޠ‬᷹‫ޕ‬
230
㧠㧚ታ⸽⹜㛎⚿ᨐ
㧔㧝㧕ᛛⴚዉ౉೨ᓟߩΆᴤᶖ⾌㊂Ყセ
Ԙᓥ᧪⦁ߣᛛⴚዉ౉⦁ߩㅦജ⹜㛎⚿ᨐ
ታ⸽⹜㛎ታᣉᣣ㧦ᓥ᧪⦁㧔╙੖ච੖ᐘᵗਣ㧕 ᐔᚑ 23 ᐕ 2 ᦬ 23 ᣣ
ᛛⴚዉ౉⦁㧔╙ 15 ᵏ൓ਣ㧕ᐔᚑ 23 ᐕ 2 ᦬ 28 ᣣ
ߎߎߢߪ‫ޔ‬ਥᯏ㑐ߩ㒽਄ㆇォ⚿ᨐࠍ↪޿ߡ‫⸘ޔ‬᷹ߒߚΆᢱᶖ⾌㊂߆ࠄᔅⷐ㚍ജࠍ▚
಴ߒߡ␜ߔ‫ޕ‬ᣢሽ⦁ߣዉ౉⦁ߩਥᯏ㑐㒽਄ㆇォ⚿ᨐࠍᷝઃ⾗ᢱ㧠㧝‫⹜ޔ‬㛎࠺࡯࠲ߩ⹦
⚦ࠍᷝઃ⾗ᢱ 㧙 ߦ␜ߔ‫⦁ޕ‬ㅦߣᔅⷐേജߩ㑐ଥࠍ⴫ 㧙 ߦ␜ߔ‫ޕ‬ዉ౉⦁㧔╙ ᵏ൓ਣ㧕ߩឃ᳓㊂߇ᓥ᧪⦁ߣ⇣ߥࠆߩߢ‫ࠖ࠹࡝࡜ࡒ࠼ࠕޔ‬ଥᢙࠍ৻ቯߣߒߡឃ᳓㊂ߩ
ୃᱜࠍⴕߞߚ‫ߩߎޕ‬㓙‫ޔ‬㚍ജ৻ቯߣߒߡㅦജࠍୃᱜߔࠆᣇᴺߣㅦജࠍ৻ቯߣߒߡ㚍ജ
ࠍୃᱜߔࠆߎߣ߇ߢ߈ࠆ‫ޕ‬ឃ᳓㊂ୃᱜ⚿ᨐߣߒߡਔ⠪ߩᐔဋࠍ↪޿‫⹏ߩ₸ࡀࠛ⋭ޔ‬ଔ
ࠍߒߚ‫ޕ‬
ૉߒ‫ޔ‬ታ⸽⹜㛎⁁ᘒߢߪ‫⦁ޔ‬㚂ࡃ࡞ࡉ਄㕙ߪ᳓㕙਄ߦ޽ࠅ‫⦁ޔ‬㚂ࡃ࡞ࡉߩᡷༀലᨐ
ߪ⃻ࠇߥ޿ߩߢ‫ޔ‬ਥߦ⦁የㇱߩᣂᛛⴚዉ౉ലᨐ߇⃻ࠇߡ޿ࠆߣ⠨߃ࠄࠇࠆ‫ޕ‬
⴫ 4㧙1 ታ⸽⹜㛎⚿ᨐߣ⹏ଔ
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ԙḩタ⁁ᘒߩΆᴤᶖ⾌㊂ផቯ
ㅦജ⹜㛎⚿ᨐ߆ࠄḩタ⁁ᘒߩᕈ⢻ផቯࠍⴕߞߚ‫ޕ‬ផቯᴺߪᛶ᛫࡮⥄⥶ⷐ⚛ࠍ↪޿ߚ⚵
ߺ┙ߡᴺߦᓥߞߚ‫ޕ‬ᛶ᛫ⷐ⚛ߪ᳓ᮏ⹜㛎⚿ᨐࠍ↪޿‫᦭ޔ‬ല㚍ജ㧔EHP㧕ࠍ᳞߼ߚ‫ޕ‬
⥄⥶ⷐ⚛ߩ߁ߜᦨ߽⦁ဳߩᓇ㗀ࠍฃߌࠆ઻ᵹଥᢙߪ‫ޔ‬਄⸥ㅦജ⹜㛎⚿ᨐ߆ࠄ⸃ᨆߐࠇ
ߚ઻ᵹଥᢙࠍ↪޿ߚ‫ߩߎޕ‬⒳ߩ⦁ဳߢߪ‫ޔ‬ḩタߣ⹜ㆇォ⁁ᘒߩ઻ᵹଥᢙߩᏅߪ㕖Ᏹߦዊ
ߐ޿ߩߢ‫⸃ޔ‬ᨆ⚿ᨐࠍߘߩ߹߹↪޿ߚ‫ߩဳ⦁ࠅ߹޽ޔߪ⚛ⷐ⥶⥄ߩઁߩߘޕ‬ᓇ㗀ࠍฃߌ
ߥ޿ߩߢ‫ޔ‬㘃ૃ⦁ߩ࠺࡯࠲ࠍ↪޿ߡផቯߒߚ‫࡜ߵࡠࡊޕ‬ല₸ߪࡔ࡯ࠞ࡯߆ࠄឭ␜ߐࠇߚ
න⁛․ᕈࠍ↪޿ߚ㧔ᷝઃ⾗ᢱ 4㧙3㧕‫ޕ‬ផቯߦ↪޿ߚฦⷐ⚛ߩౕ૕⊛ߥ୯߅ࠃ߮ផቯ⚿ᨐ
ߩ⹦⚦ߪᷝઃ⾗ᢱ 4㧙4 ߦ␜ߔ‫ ⴫ޔߚ߹ޕ‬4㧙2 ߦฦ⦁ㅦᐲߦ߅ߌࠆᡷༀ㊂ࠍ␜ߔ‫ޕ‬
231
ḩタ⁁ᘒߦ߅ߌࠆ EHP ߩផቯߦߪ᳓ᮏ⹜㛎⚿ᨐ߇↪޿ࠄࠇߡ߅ࠅ‫⦁ޔ‬㚂ࡃ࡞ࡉᓇ㗀߽
฽߹ࠇߡ޿ࠆ‫ޕ‬ᓥߞߡ‫ޔ‬㜞ㅦߦߥࠆ߶ߤ EHP ߩᡷༀ㊂߇ᄙߊߥࠅ‫ޔ‬ᔅⷐ㚍ജߩᡷༀ㊂߽
Ⴧടߔࠆ‫ߪࠇߎޕ‬ታ⸽⹜㛎⚿ᨐߣ⦁ㅦߦߚ޿ߔࠆ௑ะ߇⇣ߥߞߡ޿ࠆ‫ޕ‬
Vs=12kt ߦ߅޿ߡ‫ޔ‬ᛶ᛫߇ 11.7%ᡷༀߒ‫ޔ‬ផㅴല₸߇ 3.6%ᡷༀߔࠆߎߣ߇ᦼᓙߐࠇࠆ‫ޕ‬
⴫ 4㧙2 ḩタ⁁ᘒߩᕈ⢻ផቯߦ߅ߌࠆᡷༀ㊂
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㧔㧞㧕⋭ࠛࡀ⹏ଔ
ᠲᬺߦ߅ߌࠆΆᴤ⋭ࠛࡀ₸ࠍ▚ቯߒߚ⚿ᨐࠍ⴫ 4㧙3 ߦ␜ߔ‫ޕ‬
▚ቯߦߪḩタឃ᳓㊂ߦ߅ߌࠆᕈ⢻ផቯ୯ࠍ↪޿ߚ‫ޔߚ߹ޕ‬ਥᯏ㑐․ᕈߪ㒽਄ㆇォ⚿ᨐࠍ↪
޿ߚ‫ޕ‬㞱㠢ᵹߒ✂ṪᬺߩṪ႐߹ߢߩ〒㔌ߪ 1152 ᶏ㉿‫ࡑࡦࠨޔ‬᫔ฃߌ✂ṪᬺߩṪ႐ߪ 120
ᶏ㉿ߣߒߚ‫ޕ‬ᓔᓳ⥶ᶏㅦᐲࠍ 12kt ߣߒߡ‫ޔ‬Άᢱᶖ⾌㊂ࠍ▚ቯߒߚ‫ޕ‬
߹ߚ‫ޔ‬឴✂ߣᓙᯏᤨ㑆ߩΆᢱᶖ⾌㊂ߪ‫ޔ‬ᓥ᧪⦁ߣᣂᛛⴚዉ౉⦁ߢหߓߣ઒ቯߒߚ‫ޕ‬
㞱㠢ᵹߒ✂Ṫᬺߣࠨࡦࡑ᫔ฃߌ✂Ṫᬺࠍวࠊߖߚߣ߈ߩΆᢱᶖ⾌㊂ߩᲧセߢߪ‫ޔ‬ᣂᛛⴚ
ዉ౉ߦࠃࠅ‫ ⚂ޔ‬17%ߩΆᢱᶖ⾌㊂ߩ೥ᷫߣߥߞߚ‫ߪࠇߎޕ‬㚍ജߦࠃࠆᲧセࠃࠅ⧯ᐓ㜞ߊߥ
ߞߡ߅ࠅ‫ޔ‬ਥᯏߩΆᢱᶖ⾌₸ߩᡷༀ߇ടࠊߞߡ޿ࠆ‫ޕ‬
ᧄᛛⴚዉ౉ߩ⾌↪ኻലᨐߦߟ޿ߡߪ⴫ ߢ᳞߼ࠄࠇߚΆᢱᶖ⾌㊂
ࠨࠤࡑࠬ‫ࡑࡦࠨޔ‬
Ṫߩᠲᬺࡄ࠲࡯ࡦߦၮߠߊᐕ㑆ᠲᬺߦ߅ߌࠆΆᴤᶖ⾌㊂ࠍ⹜▚ߦၮߠ߈⾌↪ኻലᨐࠍ᳞
߼ߚ‫ޕ‬
ᓥ೨⦁
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232
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ᓥ೨⦁
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╙ ᵏ൓ਣߩᑪㅧ⾌↪ߪ
ᓥ೨⦁ ౞‫ޔ‬ᣂㅧ⦁ ౞ߣߥࠅ‫ ޔ‬౞ᑪㅧ⾌↪߇Ⴧട
ߔࠆ‫ޕ‬
ߘߩჇടㇱಽߪ‫⃿ဳ⦁ޔ‬ᒻဳࠍណ↪ߔࠆߦ޽ߚࠅဳᨒᎿ੐‫⦁ޔ‬Ზㇱ᧚Ꮏ੐ߦ߅޿ߡ․ߦ
⦁Ზㇱ᧚ߩ❑ㅢ᧚ߥߤ‫ޔ‬ᒝᐲࠍ㜞߼ࠆ᧼ෘߩჇ࿶߇ਇนᰳߣߥࠆߚ߼‫ޔ‬ᑪㅧ⾌↪Ꮕ㗵ߪ❑
ㅢ᧚╬ (42 ⾗᧚ߩ⾗᧚⾌Ⴧടߦࠃࠆ߽ߩߢ޽ࠆ‫ޕ‬
ዏ‫ဳߪဳ⦁ᧄޔ‬ᨒਗ߮ߦ⦁ᲖᎿ੐߆ࠄ㜞޿ᒝᐲ߇᳞߼ࠄࠇࠆߚ߼‫ޔ‬ᓥ೨⦁߳ߩᡷㅧᎿ੐
ߪㆡߐߥ޿‫ޕ‬
ᓥߞߡ‫ߢဳ⦁ᧄޔ‬ᣂㅧߒߚ႐ว‫ޔ‬ᑪㅧ⾌ߩᏅ㗵ߪ ౞ߣჇടߔࠆ߇‫ ޔ‬ᐕᒰࠅ
ߩΆᢱ೥ᷫ⾌ߪ ౞ߣ⹜▚ߐࠇࠆߚ߼‫ޔ‬
ᑪㅧ⾌ߩᏅ㗵 ౞㧛1 ᐕᒰࠅΆᴤ೥ᷫ⾌(2,678,550 ౞)㧩5.11 ߣߥࠅ‫ޔ‬5 ᐕ㨪6 ᐕߢ
ᑪㅧ⾌ߩᏅ㗵ߪ࿁෼น⢻ߣߥࠆ‫ ޕ‬
233
⴫ 㧙 ᠲᬺߦ߅ߌࠆΆᴤ⋭ࠛࡀ₸ࠍ▚ቯ
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㪈㪌㪇
㪇
Άᢱᶖ⾌㊂ว⸘㩿㪣㪀㽳
䋱⥶ᶏᒰ䉍
㪈㪃㪉㪌㪉
Άᢱᶖ⾌㊂ว⸘㩿㪣㪀㽳
㪈㪋㪃㪇㪎㪊㩷㩿㪣㪀㩷㬍㩷㪎㩷⥶ᶏ㩷䋽 㪐㪏㪃㪌㪈㪉㩿㪣㪀
㶎ᵈ
㽲䋽䈘䈔䉁䈜ᵹ䈚✂Ṫᬺᤨ䋨䋵᦬䌾䋷᦬䋩䇭䋷⥶ᶏ
㪈㪃㪉㪌㪉㩷㩿㪣㪀㩷㬍㩷㪍㪍㩷⥶ᶏ㩷䋽 㪏㪉㪃㪍㪈㪈㩿㪣㪀
㽳䋽䈘䉖䉁᫔ฃ䈔✂Ṫᬺᤨ䋨䋸᦬䌾䋱䋲᦬䋩䇭䋶䋶⥶ᶏ
䇼Άᢱᶖ⾌㊂Ყセ䇽
╙੖ච੖ᐘᵗਣ
╙䋱䋵ᵏ൓ਣ
ㅦജ䋨⥶ᶏ䋯ᠲᬺ䋩
㪈㪉㩷㫂㫅㫆㫋㩷䋯㩷㪐㩷㫂㫅㫆㫋
㪈㪉㩷㫂㫅㫆㫋㩷䋯㩷㪐㩷㫂㫅㫆㫋
㚍ജ䋨⥶ᶏ䋯ᠲᬺ䋩
㪌㪎㪐㩷㫂㪮㩷䋯㩷㪉㪋㪋㩷㫂㪮
㪋㪏㪌㩷㫂㪮㩷䋯㩷㪉㪈㪎㩷㫂㪮
Άᢱᶖ⾌㊂㽲
㪈㪈㪏㪃㪊㪎㪎㩿㪣㪀
㪐㪏㪃㪌㪈㪉㩿㪣㪀
㪈㪇㪈㪃㪇㪈㪇㩿㪣㪀
㪏㪉㪃㪍㪈㪈㩿㪣㪀
Άᢱᶖ⾌㊂㽳
㪉㪈㪐㪃㪊㪏㪏㩿㪣㪀
㪈㪏㪈㪃㪈㪉㪊㩿㪣㪀
✚Άᢱᶖ⾌㊂ว⸘
⋭䉣䊈₸ 䋽㪈㪇㪇㪄䇸╙䋱䋵ᵏ൓ਣ䈱✚Άᢱᶖ⾌㊂䇹㪆䇸╙੖ච੖ᐘᵗਣ䈱✚Άᢱᶖ⾌㊂䇹㬍䋱䋰䋰
䋽㪈㪇㪇㪄㪈㪏㪈㪃㪈㪉㪊㩿㪣㪀䋯㪉㪈㪐㪃㪊㪏㪏㩿㪣㪀㬍㪈㪇㪇
䋽 㪈㪎㪅㪋㪋㩷㩼
એ਄䉋䉍䇮䋱䋰䋦એ਄䈱Άᢱᶖ⾌㊂೥ᷫ䉕㆐ᚑ䈜䉎䇯
234
㧡㧚ዉ౉ߩ޽ࠅᣇ
‫ޤ࠻࡯ࡖ࠴࡯ࡠࡈޣ‬
ᣂဳ⦁ဳ(⦁ဳ⃿ᒻဳ)ߩ⸳⸘ߪએਅߩࡈࡠ࡯ߢⴕ߁‫ޕ‬
⦁ဳਥⷐ⋡ߩ᳿ቯ
ᠲᬺᒻᘒߦ߅ߌࠆ⦁ㅦ⦁ߩ᳿ቯ
Ṫ⦁ߣߒߡߩ %2 ᦛ✢ߩ᳿ቯ
⦁㚂የߩ஥㕙ᒻ⁁ߩ᳿ቯ
࡮⦁የࠠ࡯࡞ߣࠬࠤࠣߩᦛ㕙ᒻ⁁ൻ
࡮Ṫ⦁↪ᣂ⦁የᒻ⁁
࡮ᣂ⦁㚂ࡃ࡞ࡉߩណ↪
ᦨㆡࡊࡠࡍ࡜ߩណ↪
‫ᧄޣ‬ᛛⴚዉ౉ߦ߅ߌࠆ⇐ᗧὐ‫ޤ‬
⦁㚂ࡃ࡞ࡉ⸳⸘ᜰ㊎
ࡃ࡞ࡉ㐳ߐߪ⦁㐳㧔.RR㧕ߩ ̆㧑ߣߔࠆ‫ߚ߹ޕ‬஥㕙ᒻ⁁ߦ߅޿ߡࡃ࡞ࡉ਄㕙ߪෆဳ
ߣߒ‫ᦨߩߘޔ‬ᄢᓘߩ૏⟎ߪࡃ࡞ࡉ㐳ߐߩ ࠃࠅవ┵஥ߣߔࠆ‫(ޔߚ߹ޕ‬2 ߦ߅ߌࠆࡃ࡞ࡉ
㜞ߐߩ ߩ૏⟎ߣࡃ࡞ࡉవ┵ࠍ⚿߱⋥✢ߪ‫ޔ‬᳓ᐔ✢ߣ߶߷ qߩⷺᐲߣߔࠆ‫ޕ‬
ᐔ㕙ߦ߅޿ߡ‫ᦨࡉ࡞ࡃޔ‬ᄢ᏷ߪ (2 ߢߩ᏷ࠃࠅᐢߊ‫ߩߘޔ‬૏⟎ߪࡃ࡞ࡉ㐳ߐߩ ࠃࠅ
వ┵஥ߣߔࠆ‫ޕ‬
235
⦁የᒻ⁁⸳⸘ᜰ㊎
஥㕙߆ࠄߺߡ‫⦁ޔ‬የ⦁ᐩࠬࠤࠣవ┵૏⟎ࠍ 5555 ߩ㑆ߣߔࠆ‫ߚ߹ޕ‬ᱜ㕙߆ࠄߺߡ‫ޔ‬
ࠬࠤࠣߣ⦁૕ߩࡈ࡟࡯ࡓߪ৻૕ൻߒㅪ⛯⊛ߥࡈ࡟࡯ࡓᒻ⁁ߣߔࠆ‫࡜ࡍࡠࡊޕ‬ゲ૏⟎ߦᦨᄢ
⤘ࠄߺ߇᧪ࠆࠃ߁ߥࡈ࡟࡯ࡓᒻ⁁ߣߔࠆ‫ޕ‬
ᓥ᧪⦁ߩ %2 ᦛ✢ߣߩᲧセࠍ࿑㧡㧙㧝ߦ␜ߔ‫ޕ‬ᣂ⦁ဳߪ‫(ޔ‬2 ߢߩᢿ㕙Ⓧߪ߶߷หߓߢ޽
ࠆ߇‫ߩࡉ࡞ࡃޔ‬㐳ߐ෸߮ኈⓍ߇Ⴧടߔࠆ‫⦁ޔߚ߹ޕ‬የ┵ߢෆဳࠬࠤࠣߩᓇ㗀ߢ 55 ઃㄭ
߆ࠄឃ᳓㊂߇Ⴧടߔࠆߣߣ߽ߦ‫ޔ‬ਇㅪ⛯߇✭๺ߐࠇࠆ‫ߩߎޕ‬௑ะࠍขࠅㄟ߻ࠃ߁ߦ⸳⸘ߔ
ࠆ‫ޕ‬
Cpᦛ✢
1.0
0.8
0.7
0.6
CP
0.5
0.4
0.3
ᣢሽ⦁
ᣂᛛⴚዉ౉⦁
0.9
0.2
0.1
0.0
㪄㪈㩷
AP
㪇㩷
㪈㩷
㪉㩷
㪊㩷
㪋㩷
㪌㩷
㪍㩷
㪎㩷
㪏㩷
SS
࿑㧡㧙㧝 %2 ᦛ✢ߩᲧセ
236
㪐㩷
FP
㪈㪇㩷 㪈㪈㩷 㪈㪉㩷
ῧ௜㈨ᩱ 1㸫1
ᐇ⯪䛾㤿ຊ᥎ᐃ䛻䛴䛔䛶
ࠑ1ࠒ㤿ຊ᥎ᐃἲ
ᐇ⯪ࡢᚲせ㤿ຊࢆ᥎ᐃࡍࡿ㝿࡟ࡣ௨ୗࡢࡼ࠺࡞᪉ἲࡀ⏝࠸ࡽࢀࡿࠋ
(1) 㢮ఝ⯪ᆺ㸦Type ship㸧ࡢᐇ㦂ࢹ࣮ࢱࢆಟṇࡍࡿࠋ
⣔⤫ⓗᶍᆺヨ㦂࡟ࡼࡿྛ✀タィࢳ࣮ࣕࢺ࠾ࡼࡧᐇ㦂ᘧ➼
(2) ࢔ࢻ࣑ࣛࣝࢸ࢕࣮ಀᩘ࡟ࡼࡿࠋ
C DGP 㸻 '
㹔 6 /㹂㹆㹎
(3) 㹃㹆㹎࡜᥎㐍ಀᩘ K ࢆఱࡽ࠿ࡢ᪉ἲ࡛᥎ᐃࡍࡿࠋ
(4) ᶍᆺ⯪ࢆ⏝࠸࡚Ỉᵴヨ㦂ࢆ⾜࠺ࠋ
᥎㐍ᛶ⬟ࢆ⾲ࡍ࡟ࡣ௨ୗࡢࡼ࠺࡞㤿ຊࡀ⏝࠸ࡽࢀࡿࠋ
㹃㹆㹎㸻㹐࣭V/㸵㸳 㸸 ᭷ຠ㤿ຊ 㸦Effective 㹆㹎㸧
㹂㹆㹎=㸰ȧ㹬Q/㸵㸳 㸸 ఏ㐩㤿ຊ 㸦Delivered 㹆㹎㸧
㹒㹆㹎㸻㹒࣭V㹟/㸵㸳 㸸 ᥎ຊ㤿ຊ 㸦Thrust 㹆㹎㸧
㹀㹆㹎㸻㹃㹆㹎/K 㸸 ᚲせ㤿ຊ 㸦Brake 㹆㹎㸧
ࡇࡇ࡛ ' 㸸 ᤼Ỉ㔞 㸦ton㸧
9 6 㸸 ⯪㏿ 㸦knot㸧
9D 㸸 ࣉࣟ࣌ࣛ㠃ᖹᆒὶ㏿㸦knot㸧
V 㸸 ⯪㏿ 㸦੓㸧 㹔㸻 9 6 㹐 㸸 ඲᢬ᢠ 㸦NJI㸧
㹬 㸸 ࣉࣟ࣌ࣛᅇ㌿ᩘ 㸦USV㸧 㹬㸻㹌
㹏 㸸 ࣉࣟ࣌ࣛࡢࢺࣝࢡ 㸦NJI㹫㸧
㹒 㸸 ࣉࣟ࣌ࣛࡢࢫࣛࢫࢺ㸦NJI㸧
K 㸸 ᥎㐍ຠ⋡
1
237
ࠑ2ࠒ᭷ຠ㤿ຊ
᢬ᢠヨ㦂ࡼࡾồࡵࡽࢀࡓ Form factor㸦K㸧㐀Ἴ᢬ᢠಀᩘ㸦 UZ 㸧ࡲࡓࡣ๫వ᢬ᢠ㸦㹰R 㸧
ࡼࡾᐇ⯪ࡢ᭷ຠ㤿ຊࢆ᥎ᐃࡍࡿࠋ
3( 㸻
5࣭9
㸦㸯㸧
R = U’㸰 㸭 㸱V㸰 UW UW =
6
㸦㸯+K㸧 & I + '& I 㸩 UZ 㸦㸰㸧
’ V = )Q ࣭ /Z࣭
J
㸪Rn =
& I = 㹤㸦Rn㸧
ࡲࡓࡣ UW =
9࣭/Z
Q
㸪Vs = 1.944㹔
6
& I + '& I 㸩rR
’ ༢ ఩
3( 㸹 ᐇ⯪ࡢ᭷ຠ㤿ຊ 㸦NZor ੜ㸧
㹐 㸹 ᐇ⯪ࡢ᢬ᢠ 㸦਻㸧
㹔 㸸 ᐇ⯪ࡢ๓㐍㏿ຊ 㸦੓㸧
96
㸹 ᐇ⯪ࡢ๓㐍㏿ຊ 㸦knots㸧
㹑 㸹 ᐇ⯪ࡢᾐỈ㠃✚ (੍
ѭ 㸹 ᐇ⯪ࡢ᤼Ỉᐜ✚ 㸦ੑ㸧
Lw1 㸹 ᐇ⯪ࡢ㛗ࡉ 㸦㹫㸧
Rn 㸹 ᐇ⯪ࡢ Rynolds ᩘ
Fn 㸹 ᐇ⯪ࡢ Froude ᩘ
UW
㸹 ᐇ⯪ࡢ඲᢬ᢠಀᩘ UW
& I 㸹 ᐇ⯪ࡢ┦ᙜᖹᯈᦶ᧿᢬ᢠಀᩘ & I =
= 㹐㸭 U9 ’
5 I 㸭㸯/㸰 U9 S
'& I 㸹 ᐇ⯪ࡢ⢒ᗘಟṇಀᩘ
㹉 㸹 Form factor
UZ
㸹 㐀Ἴ᢬ᢠಀᩘ
UZ = 5Z 㸭 U9 ’ U5
㸹 ๫వ᢬ᢠಀᩘ
U5 = 55 㸭 U9 ’ 2
238
U 㸹 ὶࢀࡢᐦᗘ㸦15rᾏỈ㸧
Q 㸹 ὶࢀࡢື⢓ᛶಀᩘ㸦15rᾏỈ㸧
104.61㸦kg sec 㸭m 㸧
1.18831™10
㸦੍ sec㸧
9.81㸦m㸭sec 㸧
㹥 㸹 㔜ຊຍ㏿ᗘ
ࠑࠒ⮬⯟せ⣲ࡢ᥎ᐃ
ᶍᆺ⯪⮬⯟ヨ㦂ࡼࡾ௨ୗࡢࡼ࠺࡞⮬⯟せ⣲ࡀồࡵࡽࢀࡿࠋ
ࣉࣟ࣌ࣛຠ⋡ẚ K 5 ᥎ຊῶᑡಀᩘ㸯㸫㹲 㸯㸫㹲㸻㹐㹒
కὶಀᩘ 㸯㸫 ZP 㸪 ZP 㸯㸫㹵㸻 9D 㹔
K 5 㸪㸯㸫㹲ࡣࠊᐇ⯪࡜ᶍᆺ⯪࡛ VFDOH HIIHFW ࡣ࡞࠸࡜ぢ࡞ࡋࠊ㸯㸫 ZP ࡢࡳ VFDOH
effect ࢆ⪃࠼ࡿࠋࡇࢀࡣ▮ᓮ࡟ࡼࡾᅗ⾲໬ࡉࢀ࡚࠾ࡾ㸪%/㹢 D 㸪㸯㸫 ZP 㸪/SS ࡼࡾồࡵࡿࡇ
࡜ࡀ࡛ࡁࡿࠋ
㸯㸫 ZV 㸻㹣㹧㸦㸯㸫 ZP 㸧
࣭㹣M࣭㹣N
/SS 㸹ᐇ⯪ࡢᆶ⥺㛫㛗ࡉ
% 㸹ᐇ⯪ࡢᆺᕵ
G X 㸹ᐇ⯪ࡢ⯪ᑿྚỈ㸦$3㸧
㸯㸫 ZV 㸹ᐇ⯪ࡢకὶಀᩘ
㸯㸫 ZP 㸹ᶍᆺ⯪ࡢకὶಀᩘ
㹣㹧 㸹㸯㸫㹵ࡢᑻᗘᙳ㡪
9D 㸹ࣉࣟ࣌ࣛ㠃ᖹᆒὶධ㏿ᗘ
㹣MỈᵴヨ㦂᫬࡟⏝࠸ࡓࣉࣟ࣌ࣛ┤ᚄ࡜ᐇ⯪ࡢࣉࣟ࣌ࣛ┤ᚄࡀ␗
࡞ࡿ࡜ࡁࡢకὶಀᩘಟṇಀᩘ
㹣N 㸹≉ᐃࡢಟṇಀᩘ
ࡓࡔࡋ▮ᓮࡢᅗ⾲ࡀసᡂࡉࢀࡓ࡜ࡁࢹ࣮ࢱ࣮࣋ࢫ࡜࡞ࡗࡓ⯪ᆺࡣ㸪⌧ᅾࡢ⯪ᆺ࡜ᚲࡎࡋࡶ
୍⮴ࡋ࡚࠸࡞࠸ࡢ࡛㸪ᶍᆺヨ㦂㸪ᐇ⯪ヨ㦂࡟ࡼࡾࢹ࣮ࢱࢆ⵳✚ࡍࡿࡇ࡜ࡀᮃࡲࡋ࠸ࠋ▮ᓮ
ࡢㄽᩥ࡟ࡶ㸪ྛᶵ㛵࡛ᡭࢆຍ࠼ࡿࡇ࡜ࡀᮃࡲࡋ࠸࡜᫂グࡉࢀ࡚࠸ࡿࠋ
3
239
ࠑࠒࣉࣟ࣌ࣛࡢタィ
ึᮇᛶ⬟᥎ᐃ࡛ࡣࣉࣟ࣌ࣛࡣࣉࣟ࣌ࣛタィࢳ࣮ࣕࢺࢆ౑⏝ࡋ࡚タィࡉࢀࡿࠋࡇࡢ᪉ἲ࡟ࡘ
࠸࡚♧ࡍࠋ
タィ᮲௳㸦LQSXW㸧
⩼᩿㠃ᙧ≧ࡢỴᐃ㸦0$81$&$㸪HWF㸧
⩼ᩘࡢỴᐃ
୺ᶵࡢỴᐃ
ࣉࣟ࣌ࣛᅇ㌿ᩘࡢỴᐃ㸪ᅇ㌿࣐ࢩ࣮ࣥ㸦㹼㸣㸧
タィ᪉ἲ
ࣇ࣮ࣟࢳ࣮ࣕࢺ࡛♧ࡍ࡜௨ୗࡢࡼ࠺࡟࡞ࡿࠋ
タィ᮲௳
⩼᩿㠃㸬⩼ᩘ㸦Z㸧
㸬୺ᶵ㤿ຊ㸦P㸧
㸬ࣉࣟ࣌ࣛᅇ㌿ᩘ㸦N㸧
ࢳ࣮ࣕࢺ㑅ᢥ
㸦MAU㸪B-series ࡞࡝㸧
ᒎ㛤㠃✚ẚ㹧
㸦give㸧
㹧=1, 2 ,3
㐺ᙜ࡞ Vs ࢆ୚࠼ࡿ
Vs㸦knot㸧
From chart
(procedure A)
K 㸪(H
/D㸧opt㸪
G opt
S PD[
3(
EHP ࢆ㏫⟬
ճ
ղ
3
K+
ձ
4
240
㸻㹎 K W K * K
5
K 3 PD[ K + W Z ճ ղ
ձ
᢬ᢠヨ㦂ࡼࡾồࡵࡿ EHP
S(
㸦 S ( 㸧࡜୍⮴ࡍࡿ
9
S(
9 ࢆồࡵࡿ
S
S(
9
㹔
㹺V㹱㸫 9 _㸺0.01
9 ˜ GRSW
Dopt㸻 $
1
9 $ 㸻 9 㸦㸯㸫:V㸧 D 㸻0.99Dopt
㸦ࣉࣟ࣌ࣛ┤ᚄࡢ୸┠㸧
% S 㸻㹌 3 㸭 9 ˜ 㹀 3 㸪 G ࡼࡾ
H/ ' 㸪 K ࢆồࡵࡿ
S
G 㸻 1' 㸭 9 $ F
㸦 $( $' 㸧
Cavitation
check
㸦procedure B㸧
᭱㐺ᒎ㛤㠃✚ẚ
$( $'
ᒎ㛤㠃✚ẚࡢỴᐃ
㹧 㹧 㹧 $( $'
ࡇࡢᒎ㛤㠃✚ẚ࡛᭱⤊ࡢ
ࣉࣟ࣌ࣛ┤ᚄ D
+ ' ࣆࢵࢳẚ 㹆/㹂
ࢆ ' 㸪 + ' ࡼࡾồࡵࡿ
5
241
'
㹧 㹧 㹧 $( $'
3URFHGXUH $
9V Ѝ )Q ࣭9V㸭 /ZO࣭J K 5 㸪㸯㸫㹲㸪㸯㸫 ZP 㸦Ỉᵴヨ㦂ཪࡣྛ✀ࢳ࣮ࣕࢺ࠿ࡽ㸧
3 Ѝ 3' 3࣭ K W ࣭ K * ࣭ K 5 )Q Ѝ
K W
K*
㸦㸧7XUELQH
㸦㸧'LHVHO
*HDU ORVV
9V㸪㸯㸫 ZV Ѝ 9 $ 㸦㸯㸫 ZV 㸧9V
3' 㸪9㸪 9 $ Ѝ %㹮㸻 1 3' 㸭 9 $ %㹮 Ѝ K S PD[ 㸪
㸦+'㸧RSW㸪 G RSW㸦IURP %3 㹼 G FKDUW㸧
3URFHGXUH %
㹇㸪 : V 㸻㸦3DWP㸩 U J,㸧㸭
V 㸪=
U: 3DWP㸻NJP
W F 㸻㸦 V 㹼 W F FKDUW 㸹 %XULOO ࡞࡝㸧
3㸪 9 $ 㸪 K 5 㸪 K 3 7 㸻3 KWK 5 K 3 K* 㸭㸦 9 $ 㸧
W F 㸪 7 㸪 : $3 㸻
: 㸻 S' 1 9 $ ' 㸪1㸪 9 $ 7
WF
㸭
U: $3 + ' ' $3
㸦 $( $' 㸻
S' + ' F
6
242
3 㸹 ୺ᶵฟຊ㸦0&5 RU 0&'㸧㸦SV㸧
3' 㸹 ఏ㐩㤿ຊ㸦0&5 RU 0&'㸧㸦SV㸧
K W 㸹 ఏ㐩ຠ⋡
K * 㸹 JHDQ ORVV
9 $ 㸹 ࣉࣟ࣌ࣛ๓㐍㏿ᗘ㸦NQRW㸧
1 㸹 ࣉࣟ࣌ࣛᅇ㌿ᩘ㸦0&5㸪࣐࣮ࢪࣥࢆྵࡴ㸧 㸦USP㸧
%S 㸹 ฟຊಀᩘ %S 1 3' 㸭 9 $
G 㸹 ┤ᚄಀᩘ G 1'㸭 9 $ 'ࣉࣟ࣌ࣛ┤ᚄ 㸦P㸧
+' 㸹 ࣆࢵࢳẚ
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: 㸹 ࣉࣟ࣌ࣛ⩼࡬ࡢὶධ㏿ᗘ 㸦PV㸧
V 㸹 ࢟ࣕࣅࢸ࣮ࢩࣙࣥᩘ = 㸹 ⩼ ᩘ
7 㸹 SURSHOOHU ࡢ᥎ຊ
W 㸹 WKUXVW IDFWRU
W F 㸹 ࠶ࡿ V ࡟ᑐࡋ࡚ FDYLWDWLRQ ࢆ㉳ࡇࡉ࡞࠸㝈⏺್
$S 㸹 ࣉࣟ࣌ࣛ⩼ࡢ SURMHFWHG DUHD ੍㸧
$( 㸹 ࣉࣟ࣌ࣛ⩼ࡢ H[SDQGHG DUHD 㸦੍㸧
$( 㸭 $' 㸹 ᒎ㛤㠃✚ẚ
㸦 㸧༳ࡣࠊ9㸻 9 ࡟ᑐᛂࡍࡿ್ࠋ
7
243
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㸦+'
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࣭
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ῧ௜㈨ᩱ 1-2
┬࢚ࢿຠᯝࢆ᥎ᐃࡍࡿ᪉ἲ࡜᥎ᐃ⤖ᯝ
┬࢚ࢿຠᯝࢆ⟬ᐃࡍࡿࡓࡵ࡟ࠊ᪤Ꮡ⯪➨஬༑஬ᖾὒ୸࡜᪂㐀⯪➨ 15 Ὀໃ୸ࡢ᥎㐍ᛶ⬟ࢆῧ௜
㈨ᩱ࡟♧ࡍ᪉ἲ࡛᥎ᐃࡋࡓࠋࡍ࡞ࢃࡕỈᵴヨ㦂ࢆ࠾ࡇ࡞࠺ࡇ࡜࡟ࡼࡗ࡚ᚓࡽࢀࡿ᢬ᢠせ⣲ࠊ⮬⯟
せ⣲ࢆ⤌ࡳ❧࡚࡚ࠊ⯪㏿࡜ᚲせ㤿ຊࠊࣉࣟ࣌ࣛᅇ㌿ᩘࡢ㛵ಀࢆ᥎ᐃࡍࡿ᪉ἲ࡛࠶ࡿࠋ
᪤Ꮡ⯪➨஬༑஬ᖾὒ୸࡜᪂㐀⯪➨ 15 Ὀໃ୸ࡢ᢬ᢠ⮬⯟せ⣲ࡣ௨ୗࡢᅗ⾲ࡢࡼ࠺࡟ồࡵࡓࠋ
᪤Ꮡ⯪
᪂㐀⯪
⯪ྡ
➨஬༑஬ᖾὒ୸
➨ 15 Ὀໃ୸
᢬ᢠせ⣲
ᅇὶỈᵴ࡟࠾ࡅࡿ᢬
᭥⯟Ỉᵴ࡟࠾ࡅࡿ᢬
ᶍᆺ⯪⦰⋡ࡣ 1/20
ᢠヨ㦂⤖ᯝ
ᢠヨ㦂⤖ᯝ
ᶍᆺ⯪㛗ࡉ Lpp=1.12m
EHP
2 ḟඖゎᯒ࡟ࡼࡿ
2 ḟඖゎᯒ࡟ࡼࡿ
Vs=12kts ࡟ ࠾ ࡅ ࡿ
Ǽ=131t
Ǽ=133t
EHP(kW)
320kW
289kW
⮬⯟せ⣲ȞR
1.000 ࡜௬ᐃ
1.000 ࡜௬ᐃ
⮬⯟せ⣲ 1-㹲
㢮ఝ⯪ࡢỈᵴヨ㦂ࢹ
㢮ఝ⯪ࡢỈᵴヨ㦂ࢹ
⁺ ⯪ ⏝ ᪂⯪ ᑿᙧ ≧ ࡢ᥇
࣮ࢱࡼࡾ᥎ᐃࠋ
࣮ࢱࡼࡾ᥎ᐃࠋ
⏝ ࡟ ࡼ ࡿኚ ໬㔞 ࢆ ᥎ᐃ
0.86
0.84
ࡋࡓࠋ
㢮ఝ⯪ࡢỈᵴヨ㦂ࢹ
㢮ఝ⯪ࡢỈᵴヨ㦂ࢹ
⁺ ⯪ ⏝ ᪂⯪ ᑿᙧ ≧ ࡢ᥇
࣮ࢱࡼࡾ᥎ᐃࠋ
࣮ࢱࡼࡾ᥎ᐃࠋ
⏝ ࡟ ࡼ ࡿኚ ໬㔞 ࢆ ᥎ᐃ
0.877
0.820
ࡋࡓࠋ
⯪Ẇຠ⋡ ȞH
0.86/0.877=0.981
0.84/0.82=1.024
ࣉࣟ࣌ࣛຠ⋡ Ȟp
Vs=12kts ࡛ 0.604 Vs=12kts ࡛ 0.595
⮬⯟せ⣲ 1-ws
ഛ⪃
⣙㸷㸣ࡢῶᑡ
MAU ࢳ ࣕ ࣮ ࢺ ࡟ ࡼ ࡾ
Z=4 ࡛ࣉࣟ࣌ࣛࢆタィࡋ
ࡓࠋ
ఏ㐩ຠ⋡ Ȟt
0.95
0.95
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Vs=12kts ࡛ 0.562
Vs=12kts ࡛ 0.579
Ȟ=ȞtȞrȞpȞH
⣙㸱㸣ࡢቑຍ
ᚲせ㤿ຊ BHP
569kW
499kW
⣙ 12%ࡢ㤿ຊῶᑡ
Vs=12kts
᪂ᢏ⾡ࡢ᥇⏝࡟ࡼࡾࠊ⯪㏿ Vs=12kts ࡟࠾࠸࡚ࠊ⯪యࡢ᢬ᢠῶᑡ࡟ࡼࡿຠᯝࡀ⣙㸷㸣ࠊຠ⋡ྥୖ
࡟ࡼࡿຠᯝࡀ⣙㸱㸣ࠊྜィ 12%ࡢ┬࢚ࢿ࡜᥎ᐃࡉࢀࡿࠋ
245
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246
247
248
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㐀⯪ᡤ
ὶయ䝔䜽䝜
〇స
᥍䠄ᕤ஦䠅
Date
Drawing Date
ྜィ
Drawing No.
㻔㻌㻌㻿㻴㻱㻱㼀㻿㻌㻌㼃㻵㼀㻴㻌㻯㻻㼂㻱㻾㻌㻕
249
2011/2/24
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➨஬༑஬ᖾὒ୸
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250
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ィ ᾏᇦ䠄ႚỈィ ሙᡤ䠅
୺せᑍἲ
㻸㼜㼜㻔㼙㻕
㻞㻞㻚㻠㻜
㻮㻾㻱㻭㻰㼀㻴㻌㻔㼙㻕
㻠㻚㻣㻜
㻰㻱㻼㼀㻴㻌㻔㼙㻕
㻝㻚㻣㻟
㻰㻾㻭㻲㼀㻌㻔㼙㻕
ႚỈ䢋䡬䡴䛷䛾ㄞ䜏
㻮㻭㻿㻱㻌㻸㻵㻺㻱䛛䜙䛾ႚỈ
ႚỈ㻌㻔㼙㻕
⯪㤳
㻜㻚㻣㻜㻜
㻝㻚㻞㻤㻜
୰ኸ
㻜㻚㻥㻜㻜
㻞㻚㻜㻟㻜
⯪ᑿ
㻝㻚㻝㻜㻜
㻞㻚㻣㻤㻜
ᖹᆒ
㻜㻚㻥㻜㻜
㻞㻚㻜㻟㻜
㻜㻚㻠㻜㻜
㻝㻚㻡㻜㻜
䝖䝸䝮䠄䡉䠅
᤼Ỉ㔞䠄䡐䠅
㻢㻝㻚㻜㻜
ᾏỈẚ㔜
㻝㻚㻜㻞㻟
ኳೃ
ᬕ䜜
ᾏ㇟
✜䜔䛛
㻙㻞
Ẽ 䠄䉝䠅
252
253
㻤㻡㻑
㻣㻡㻑
㻡㻜㻑
㻹㻛㻱㻺㻳㻚
㻸㼛㼍㼐
㻹㼑㼍㼚
㻞
㻝
㻹㼑㼍㼚
㻞
㻝
㻹㼑㼍㼚
㻞
㻝
㻹㼑㼍㼚
㻞
㻝
㻾㼡㼚
㻙
㻙
㻟㻡㻥
㻝㻢㻣
㻙
㻟㻠㻝
㻝㻢㻢
㻙
㻟㻠㻞
㻝㻢㻥
㻯㼛㼡㼞㼟㼑
㻰㼍㼠㼑㻌㼛㼒㻌㼘㼍㼠㼑㼟㼠㻌㼡㼚㼐㼛㼏㼗㼕㼚㼓
㻰㼍㼠㼑
㼃㼑㼍㼠㼔㼑㼞
㻿㼑㼍㻌㻯㼛㼚㼐㼕㼠㼕㼛㼚
㻼㼘㼍㼏㼑
㻙
㻙
㻭㼓㼍㼕㼚㼟㼠
㻲㼛㼘㼘㼛㼣
㻙
㻭㼓㼍㼕㼚㼟㼠
㻲㼛㼘㼘㼛㼣
㻙
㻭㼓㼍㼕㼚㼟㼠
㻲㼛㼘㼘㼛㼣
㻯㼡㼞㼞㼑㼚㼠
㻞㻜㻝㻝㻛㻞㻛㻞㻤㻌㻝㻠㻦㻝㻢
㻲㼕㼚㼑
㻿㼙㼛㼛㼠㼔
ཌᓊ‴
㻙
㻙
㻿㻠㻣
㻼㻡㻜
㻙
㻿㻟㻜
㻼㻟㻜
㻙
㻿㻟㻜
㻼㻟㻜
㻙
㻙
㻡㻚㻡
㻡
㻙
㻠
㻡㻚㻡
㻙
㻠
㻡
➨㻝㻡Ὀໃ୸
㻙
㻙
㻌㻝㻠㻦㻝㻜㻦㻡㻥
㻌㻝㻟㻦㻡㻤㻦㻡㻥
㻙
㻌㻝㻟㻦㻠㻢㻦㻞㻤
㻌㻝㻟㻦㻟㻟㻦㻠㻥
㻙
㻌㻝㻟㻦㻞㻜㻦㻡㻞
㻌㻝㻟㻦㻜㻤㻦㻟㻞
㼀㼕㼙㼑㻌㼕㼚
㻙
㻙
㻝㻘㻤㻡㻟
㻝㻘㻤㻡㻡
㻙
㻝㻘㻤㻡㻠
㻝㻘㻤㻡㻠
㻙
㻝㻘㻤㻡㻣
㻝㻘㻤㻡㻣
㻹㼑㼍㼟㼡㼞㼑㼐
㼐㼕㼟㼠㼍㼚㼏㼑
㻔㼙㻕
㻿㻴㻵㻼㼌㻿㻌㻯㻻㻺㻰㻵㼀㻵㻻㻺
⯪㤳
୰ኸ
㻰㼞㼍㼒㼠
⯪ᑿ
ᖹᆒ
㼀㼞㼕㼙㻌㼎㼥㻌㼠㼔㼑㻌㼟㼠㼑㼞㼚
㻰㼕㼟㼜㼘㼍㼏㼑㼙㼑㼚㼠
㻿㻚㻺㻻㻚
㻾㼑㼘㼍㼠㼕㼢㼑㻌㼃㼕㼚㼐
㻰㼕㼞㼑㼏㼠㼕㼛㼚
㼂㼑㼘㼛㼏㼕㼠㼥
㻔㼙㻛㼟㻕
㻾㻱㻿㼁㻸㼀㻿㻌㻻㻲㻌㻼㻾㻻㻳㻾㻱㻿㻿㻵㼂㻱㻌㻿㻼㻱㻱㻰㻌㼀㻾㻵㻭㻸
㼙
㼙
㼙
㼙
㼙
㻹㼀
㼀㼥㼜㼑
㻹㻚㻯㻚㻻㻚
㻺㼛㼞㼙㼍㼘
㻙
㻙
㻞㻣㻠
㻞㻢㻡
㻙
㻞㻥㻟
㻞㻤㻞
㻙
㻟㻝㻡
㻟㻜㻠
㻜㻚㻜㻜㻜
㻝㻟㻚㻟㻣㻤
㻝㻟㻚㻝㻠㻤
㻝㻟㻚㻢㻜㻣
㻝㻞㻚㻡㻠㻜
㻝㻞㻚㻟㻜㻝
㻝㻞㻚㻣㻣㻤
㻝㻝㻚㻢㻢㻢
㻝㻝㻚㻠㻡㻢
㻝㻝㻚㻤㻣㻢
㻜
㻟㻜㻡
㻟㻜㻡
㻟㻜㻡
㻞㻤㻜
㻞㻤㻜
㻞㻤㻜
㻞㻡㻠
㻞㻡㻠
㻞㻡㻠
㻝㻘㻞㻜㻜
㻝㻘㻝㻜㻜
㻝㻘㻜㻜㻜
㻼㻾㻻㻼㻱㻸㻸㻱㻾
㼀㼥㼜㼑
㻿㻻㻸㻵㻰㻌㼀㼅㻼㻱㻌㻟㻌㻮㻸㻭㻰㻱㻿
㻰㼕㼍㼙㼑㼠㼑㼞
㻞㻚㻜㻜㻜
㻼㼕㼠㼏㼔
୺ᶵ㛵
㻰㼡㼞㼍㼠㼕㼛㼚
㏿ຊ
㍈ᅇ㌿ᩘ
ᅇ㌿ᩘ
㻔㼟㼑㼏㻚㻕
㻔㻷㼚㼛㼠㼟㻕
㼞㻚㼜㻚㼙㻚
㼞㼜㼙
㻜㻚㻣㻜㻜
㻜㻚㻥㻜㻜
㻝㻚㻝㻜㻜
㻜㻚㻥㻜㻜
㻜㻚㻠㻜㻜
㻢㻝㻚㻜
㻹㻭㻵㻺㻌㻱㻺㻳㻵㻺㻱
୕⳻㻿㻢㻾㻞㻙㻹㼀㻷㻟㻸
㻜
㻟㻝㻢
㻟㻠㻜
㻞㻥㻝
㻞㻠㻞
㻞㻠㻞
㻞㻠㻞
㻝㻢㻥
㻝㻠㻡
㻝㻥㻟
㻔㼗㼣㻕
ฟຊ
㻝㻟㻣㻜㻚㻜㻜㻜
㏿ຊ䠉ฟຊ᭤⥺
400
➨஬༑஬ᖾὒ୸㻔䠓㻥㻚㻠㼠㻕
䢈䢛䢗䢉䢛䢓㍈ᅇ㌿ᩘ (rpm)
➨䠍䠑Ὀໃ୸㻔㻢㻝㻚㻜㼠㻕
350
⣼஌ 㻔➨஬༑஬ᖾὒ୸㻔䠓
㻥㻚㻠㼠㻕㻕
300
250
200
10
11
12
13
14
15
13
14
15
16
700
➨஬༑஬ᖾὒ୸㻔䠓㻥㻚㻠㼠㻕
➨䠍䠑Ὀໃ୸㻔㻢㻝㻚㻜㼠㻕
600
➨䠍䠑Ὀໃ୸㻔㻣㻥㻚㻠㼠㻌㤿ຊಟṇ㻕
➨䠍䠑Ὀໃ୸㻔㻣㻥㻚㻟㼠㻌⯪㏿ಟṇ㻕
ฟຊ (kW)
500
390k
400
6.0%
14.4
366kW
333kW
300
283kW
254kW
10.3
231kW
18.3
200
100
10
11
12
㏿ຊ (Knots)
254
16
㏿ຊ䠉ฟຊ᭤⥺
400
➨஬༑஬ᖾὒ୸㻔䠓㻥㻚㻠㼠㻕
䢈䢛䢗䢉䢛䢓㍈ᅇ㌿ᩘ (rpm)
➨䠍䠑Ὀໃ୸㻔㻢㻝㻚㻜㼠㻕
350
⣼஌ 㻔➨஬༑஬ᖾὒ୸㻔䠓
㻥㻚㻠㼠㻕㻕
300
250
200
10
11
12
13
14
15
13
14
15
16
700
➨஬༑஬ᖾὒ୸㻔䠓㻥㻚㻠㼠㻕
➨䠍䠑Ὀໃ୸㻔㻢㻝㻚㻜㼠㻕
600
➨㻝㻡Ὀໃ୸䠄㻣㻥㻚㻠㼠䠅
ฟຊ (kW)
500
390kW
400
9.6%
352k
283k
300
13.7%
244k
W
200
100
10
11
12
㏿ຊ (Knots)
255
16
䢈䢛䢗䢉䢛䢓㍈ᅇ㌿ᩘ䠉ฟຊ᭤⥺
900
M/E䠖
1000ps䡔1405rpm
800
ฟຊ (kW)
700
➨஬༑஬ᖾὒ୸㻔䠓㻥㻚㻠㼠㻕
600
➨䠍䠑Ὀໃ୸㻔㻢㻝㻚㻜㼠㻕
⣼஌ 㻔➨஬༑஬ᖾὒ୸㻔䠓㻥㻚㻠㼠㻕㻕
500
⣼஌ 㻔➨䠍䠑Ὀໃ୸㻔㻢㻝㻚㻜㼠㻕㻕
400
300
200
100
200
250
300
䢈䢛䢗䢉䢛䢓㍈ᅇ㌿ᩘ (rpm)
256
350
400
257
㻝㻡㻦㻝㻣
⤊஢
㻝㻠㻦㻝㻣
㛤ጞ
㻞㻜㻝㻝㻛㻞㻛㻞㻤
ィ ᖺ᭶᪥
㈇Ⲵ⋡
㻟㻜㻡
㻝㻞㻜㻜
㻝㻞㻜㻜
㻝㻝㻜㻜
㻞㻤㻜
㻟㻜㻡
㻝㻜㻜㻜
᚟
㻟㻜㻜
㻟㻜㻜
㻟㻜㻜
㻟㻜㻜
᚟
㻟㻜㻜
㻟㻜㻜
䠄䡏䠅
㻞㻥㻥
㻟㻠㻜
㻞㻥㻝
㻞㻠㻞
㻞㻠㻞
㻝㻠㻡
㻝㻥㻟
㻔㼗㼃㻕
᫬㛫 ฟຊ
᚟
୺ᶵᅇ㌿ᩘ
㻔㻾㻼㻹㻕
㻞㻡㻠
䝥䝻䝨䝷㍈ᅇ㌿
ᩘ㻌㻌㻌㻔㻾㻼㻹㻕
㻝㻣㻤㻚㻜
㻝㻜㻠㻚㻜
㻝㻜㻝㻚㻜
㻥㻠㻚㻜
㻤㻢㻚㻜
㻤㻜㻚㻜
㻣㻝㻚㻜
㻢㻢㻚㻜
㻡㻥㻚㻜
㻡㻠㻚㻜
㻠㻤㻚㻜
㻠㻡㻚㻜
㻟㻥㻚㻜
㻟㻡㻚㻜
⤊஢᫬䠄䠨䠅
㛤ጞ᫬䠄䠨䠅
㻣㻚㻜
㻢㻚㻜
㻡㻚㻜
㻡㻚㻜
㻟㻚㻜
㻠㻚㻜
㻔㻸㻛㼙㼕㼘㼑㻕
ᕪ
㻣㻠㻚㻜
㻤㻠㻚㻜
㻣㻞㻚㻜
㻢㻜㻚㻜
㻢㻜㻚㻜
㻟㻢㻚㻜
㻠㻤㻚㻜
㻔㻸㻛㼔㻕
⇞ᩱᾘ㈝㔞
㻭㔜Ἔ౑⏝
㻣㻤㻚㻜
㻢㻜㻚㻜
㻠㻞㻚㻜
ᖹᆒ
㻝㻥㻚㻞
㻥㻚㻣
㻣㻚㻥
㻣㻚㻡
㻣㻚㻢
㻢㻚㻠
㻡㻚㻟
㻠㻚㻡
䉝
ᑠฟ ᗘ
⇞ᩱ ᗘ
㻝㻡
㻝㻡
㻝㻟
㻝㻡
㻝㻞
㻝㻞
㻝㻜
㻥
䉝
ᗘ
ᶵ㛵ᐊ
㻜㻚㻜㻠
㻜㻚㻜㻢㻡
㻜㻚㻜㻢㻡
㻜㻚㻜㻢㻡
㻜㻚㻜㻠
㻜㻚㻜㻟㻥
㻜㻚㻜㻞㻡
㻜㻚㻜㻞㻡
㻹㼜㼍
⤥Ẽᅽ
㻝㻢㻚㻡
㻞㻝㻚㻜
㻞㻝㻚㻜
㻝㻥㻚㻜
㻝㻥㻚㻜
㻝㻢㻚㻡
㻝㻣㻚㻜
ᖹᆒ
⇞ᩱ䢓䡫䡴┠┒䠄䡉䡉䠅
㻞㻝
㻝㻥
㻝㻢㻚㻤
᚟
➨䠍䠑䚷Ὀໃ୸䚷䝖䝷䜲䜰䝹䝕䠉䝍䠉䝅䠉䝖䠄ᶵ㛵㒊㛵ಀ䠅
㻟㻝㻜
㻟㻞㻥
㻟㻞㻞
㻟㻝㻤
㻟㻜㻜
㻞㻥㻢
㻞㻢㻡
㻞㻢㻝
㻝
㻟㻟㻢
㻟㻢㻟
㻟㻡㻝
㻟㻠㻥
㻟㻞㻤
㻟㻞㻟
㻞㻤㻟
㻞㻤㻝
㻞
㻞㻤㻟
㻟㻜㻢
㻞㻥㻤
㻞㻥㻢
㻞㻣㻡
㻞㻣㻝
㻞㻟㻡
㻞㻟㻞
㻟
㻞㻣㻜
㻞㻥㻠
㻞㻤㻢
㻞㻤㻠
㻞㻢㻞
㻞㻡㻣
㻞㻞㻣
㻞㻞㻞
㻠
㻞㻤㻟
㻟㻝㻞
㻟㻜㻟
㻞㻥㻤
㻞㻣㻟
㻞㻢㻣
㻞㻟㻞
㻞㻞㻣
㻡
㻞㻣㻜
㻞㻤㻤
㻞㻤㻠
㻞㻣㻥
㻞㻢㻡
㻞㻡㻥
㻞㻟㻜
㻞㻞㻠
㻢
᤼Ẽ ᗘ㻔䉝䠅
㻞㻥㻞
㻟㻝㻡
㻟㻜㻣
㻟㻜㻠
㻞㻤㻠
㻞㻣㻥
㻞㻠㻡
㻞㻠㻝
ᖹᆒ
㻟㻜㻠
㻟㻜㻢
㻞㻤㻝
㻞㻠㻟
᚟
258
㻝㻡㻦㻡㻠
⤊஢
㻝㻠㻦㻡㻠
㛤ጞ
㻞㻜㻝㻝㻛㻞㻛㻞㻟
ィ ᖺ᭶᪥
㈇Ⲵ⋡
㻝㻞㻜㻝
㻝㻝㻝㻢
㻞㻤㻠
㻟㻜㻡
㻝㻠㻜㻢
㻝㻟㻟㻜
㻟㻟㻤
㻟㻡㻤
㻝㻞㻜㻝
㻟㻜㻜
㻟㻜㻜
᚟
㻟㻜㻜
㻟㻜㻜
᚟
㻟㻜㻜
㻟㻜㻜
᚟
㻟㻜㻜
㻟㻜㻜
䠄䡏䠅
㻟㻜㻣㻚㻣
㻞㻥㻝
㻞㻠㻞
㻡㻟㻤
㻡㻟㻤
㻟㻥㻜
㻠㻟㻥
㻟㻠㻜
㻟㻠㻜
㻔㼗㼃㻕
᫬㛫 ฟຊ
᚟
୺ᶵᅇ㌿ᩘ
㻔㻾㻼㻹㻕
㻟㻜㻡
䝥䝻䝨䝷㍈ᅇ㌿
ᩘ㻌㻌㻌㻔㻾㻼㻹㻕
㻞㻠㻜㻚㻜
㻝㻢㻠㻚㻜
㻝㻡㻢㻚㻜
㻝㻡㻜㻚㻜
㻝㻠㻢㻚㻜
㻝㻠㻝㻚㻜
㻝㻞㻣㻚㻜
㻝㻝㻢㻚㻜
㻝㻜㻠㻚㻜
㻥㻟㻚㻜
㻤㻜㻚㻜
㻣㻞㻚㻜
㻢㻡㻚㻜
㻡㻢㻚㻜
㻠㻠㻚㻜
㻟㻣㻚㻜
㻟㻞㻚㻜
㻞㻡㻚㻜
⤊஢᫬䠄䠨䠅
㛤ጞ᫬䠄䠨䠅
㻢㻚㻜
㻡㻚㻜
㻝㻝㻚㻜
㻝㻝㻚㻜
㻤㻚㻜
㻥㻚㻜
㻣㻚㻜
㻣㻚㻜
㻔㻸㻛㼙㼕㼘㼑㻕
ᕪ
㻣㻢㻚㻜
㻣㻞㻚㻜
㻢㻜㻚㻜
㻝㻟㻞㻚㻜
㻝㻟㻞㻚㻜
㻥㻢㻚㻜
㻝㻜㻤㻚㻜
㻤㻠㻚㻜
㻤㻠㻚㻜
㻔㻸㻛㼔㻕
⇞ᩱᾘ㈝㔞
㻭㔜Ἔ౑⏝
㻢㻢㻚㻜
㻝㻟㻞㻚㻜
㻝㻜㻞㻚㻜
㻤㻠㻚㻜
ᖹᆒ
㻞㻞
㻞㻡㻚㻡
㻞㻟㻚㻡
㻞㻟㻚㻡
㻞㻞㻚㻡
㻝㻞㻚㻢
㻝㻞㻚㻞
㻝㻜㻚㻤
㻝㻞㻚㻣
㻝㻞㻚㻢
䉝
ᑠฟ ᗘ
⇞ᩱ ᗘ
㻝㻟
㻝㻞
㻝㻞
㻝㻟
㻝㻠
㻝㻟
㻝㻞
㻝㻝
㻥
㻥
䉝
ᗘ
ᶵ㛵ᐊ
㻜㻚㻜㻢
㻜㻚㻜㻢
㻜㻚㻜㻢
㻜㻚㻜㻠㻡
㻜㻚㻝㻡
㻜㻚㻝㻡
㻜㻚㻝㻝
㻜㻚㻝㻝
㻜㻚㻜㻢
㻜㻚㻜㻢
㻹㼜㼍
⤥Ẽᅽ
㻝㻢㻚㻡
㻝㻡㻚㻜
㻝㻡㻚㻜
㻞㻝㻚㻜
㻞㻝㻚㻜
㻝㻥㻚㻜
㻝㻥㻚㻜
㻝㻢㻚㻡
㻝㻣㻚㻜
ᖹᆒ
⇞ᩱ䢓䡫䡴┠┒䠄䡉䡉䠅
㻝㻡
㻞㻝
㻝㻥
㻝㻢㻚㻤
᚟
㻝
㻟㻡㻤
㻟㻡㻠
㻟㻞㻤
㻟㻠㻥
㻠㻝㻥
㻠㻝㻢
㻟㻥㻡
㻟㻤㻣
㻟㻡㻢
㻟㻡㻣
➨஬༑஬ᖾὒ୸䚷䝖䝷䜲䜰䝹䝕䠉䝍䠉䝅䠉䝖䠄ᶵ㛵㒊㛵ಀ䠅
㻟㻢㻥
㻟㻢㻞
㻟㻟㻜
㻟㻡㻥
㻠㻟㻠
㻠㻟㻣
㻠㻜㻢
㻠㻜㻞
㻟㻢㻜
㻟㻢㻥
㻞
㻟㻡㻣
㻟㻡㻠
㻟㻝㻥
㻟㻟㻢
㻠㻝㻤
㻠㻝㻡
㻟㻤㻥
㻟㻤㻡
㻟㻠㻣
㻟㻠㻤
㻟
㻟㻠㻢
㻟㻠㻣
㻟㻝㻢
㻟㻟㻞
㻠㻜㻥
㻠㻜㻣
㻟㻤㻠
㻟㻣㻤
㻟㻠㻠
㻟㻠㻡
㻠
㻟㻠㻜
㻟㻟㻤
㻟㻜㻡
㻟㻞㻟
㻠㻜㻡
㻠㻜㻜
㻟㻣㻣
㻟㻣㻞
㻟㻟㻣
㻟㻟㻤
㻡
㻟㻠㻝
㻟㻟㻥
㻟㻝㻤
㻟㻟㻝
㻟㻥㻜
㻟㻤㻤
㻟㻣㻢
㻟㻢㻢
㻟㻟㻤
㻟㻟㻤
㻢
᤼Ẽ ᗘ㻔䉝䠅
㻟㻡㻞
㻟㻠㻥
㻟㻝㻥
㻟㻟㻤
㻠㻝㻟
㻠㻝㻝
㻟㻤㻤
㻟㻤㻞
㻟㻠㻣
㻟㻠㻥
ᖹᆒ
㻟㻡㻜
㻟㻞㻥
㻠㻝㻞
㻟㻤㻡
㻟㻠㻤
᚟
➨䠍䠑Ὀໃ୸䚷⥆⯟ヨ㦂
ୗグ䛾タᐃ䛻䛶䚸䠍᫬㛫䛾⇞ᩱᾘ㈝㔞㻔㻸㻛㼔㻕䜢ィ 䛧䛯䚹
䠄䠍䠅䚷୺ᶵ㛵ཬ䜃䢈䢛䢗䢉䢛䢓ᅇ㌿ᩘ䛾タᐃ
䐟 ୺ᶵ㛵䛾ᅇ㌿ᩘ
䐠 䢈䢛䢗䢉䢛䢓ᅇ㌿ᩘ
㻝㻞㻜㻜 㼞㼜㼙
㻟㻜㻡 㼞㼜㼙
䠄䠎䠅䚷ィ ᫬㛫
䠍᫬㛫
㛤ጞ᫬้ 㻞㻜㻝㻝㻛㻞㻛㻞㻤㻌㻝㻠㻦㻝㻣
⤊஢᫬้ 㻞㻜㻝㻝㻛㻞㻛㻞㻤㻌㻝㻡㻦㻝㻣
䠄䠏䠅䚷ィ ᾏᇦ䛸⯟㊧
䐟 㻰㻳㻼㻿䛻䛶ィ 䛧䛯⦋ᗘ⤒ᗘ䜢ୗグᆅᅗ䛻䝥䝻䝑䝖䛧䛯䚹
䐠 ⯟䛭䛖㊥㞳
㻝㻟㻚㻞㻺㻹
䐡 ᖹᆒ㏿ຊ
㻝㻟㻚㻞㼗㼠㼟
⥆⯟ヨ㦂⤊஢
⥆⯟ヨ㦂㛤ጞ
259
➨஬༑஬ᖾὒ୸䚷⥆⯟ヨ㦂
ୗグ䛾タᐃ䛻䛶䚸䠍᫬㛫䛾⇞ᩱᾘ㈝㔞㻔㻸㻛㼔㻕䜢ィ 䛧䛯䚹
䠄䠍䠅䚷୺ᶵ㛵ཬ䜃䢈䢛䢗䢉䢛䢓ᅇ㌿ᩘ䛾タᐃ
䐟 ୺ᶵ㛵䛾ᅇ㌿ᩘ
䐠 䢈䢛䢗䢉䢛䢓ᅇ㌿ᩘ
㻝㻞㻜㻝 㼞㼜㼙
㻟㻜㻡 㼞㼜㼙
䠄䠎䠅䚷ィ ᫬㛫
䠍᫬㛫
㛤ጞ᫬้ 㻝㻠᫬㻡㻠ศ
⤊஢᫬้ 㻝㻡᫬㻡㻠ศ
䠄䠏䠅䚷ィ ᾏᇦ䛸⯟㊧
䐟 㻰㻳㻼㻿䛻䛶ィ 䛧䛯⦋ᗘ⤒ᗘ䜢ୗグᆅᅗ䛻䝥䝻䝑䝖䛧䛯䚹
䐠 ⯟䛭䛖㊥㞳
㻝㻞㻚㻡㻺㻹
䐡 ᖹᆒ㏿ຊ
㻝㻞㻚㻡㼗㼠㼟
⥆⯟ヨ㦂⤊஢
⥆⯟ヨ㦂㛤ጞ
260
䝥䝻䝨䝷༢⊂ᛶ⬟
ῧ௜㈨ᩱ4䠉3
䝥䝻䝨䝷༢⊂ᛶ⬟
➨㻡㻡ᖾὒ୸ ➨㻝㻡Ὀໃ୸
⩼ᩘ
䠶
┤ᚄ
㻰
䝢䝑䝏
㻼
䝢䝑䝏ẚ 㻼㻛㻰
ᒎ㛤㠃✚ẚ
㻭㼑㻛㻭㼛
㼇㻙㼉
㼇㼙㼙㼉
㼇㼙㼙㼉
㼇㻙㼉
㼇㻙㼉
㻟
㻞㻜㻜㻜
㻝㻟㻡㻜
㻜㻚㻢㻣㻡
㻜㻚㻡㻜㻜
㻟
㻞㻜㻜㻜
㻝㻟㻣㻜
㻜㻚㻢㻤㻡
㻜㻚㻠㻤㻜
0.7
0.6
➨㻡㻡ᖾὒ୸
0.5
㻞
㻷㼀
㻜㻚㻞㻜㻡㻤
㻜㻚㻝㻣㻞㻥
㻜㻚㻝㻟㻤㻠
㻜㻚㻝㻜㻝㻥
㻜㻚㻜㻤㻞㻡
㻜㻚㻜㻢㻟㻝
㻝㻜㻷㻽
㻜㻚㻞㻝㻠㻜
㻜㻚㻝㻤㻤㻡
㻜㻚㻝㻢㻜㻞
㻜㻚㻝㻞㻤㻜
㻜㻚㻝㻝㻜㻤
㻜㻚㻜㻥㻟㻡
η 㼛
㻜㻚㻟㻜㻢㻝
㻜㻚㻠㻟㻤㻜
㻜㻚㻡㻡㻜㻜
㻜㻚㻢㻟㻟㻡
㻜㻚㻢㻡㻞㻝
㻜㻚㻢㻠㻠㻠
㻷㼀㻛㻶
㻡㻚㻝㻠㻡
㻝㻚㻥㻞㻝
㻜㻚㻤㻢㻡
㻜㻚㻠㻜㻤
㻜㻚㻞㻣㻟
㻜㻚㻝㻣㻡
㻷㼀
㻜㻚㻞㻜㻥㻠
㻜㻚㻝㻣㻣㻝
㻜㻚㻝㻠㻟㻟
㻜㻚㻝㻜㻢㻥
㻜㻚㻜㻤㻣㻥
㻜㻚㻜㻢㻤㻥
㻝㻜㻷㻽
㻜㻚㻞㻝㻤㻥
㻜㻚㻝㻥㻟㻠
㻜㻚㻝㻢㻡㻢
㻜㻚㻝㻟㻟㻥
㻜㻚㻝㻝㻢㻥
㻜㻚㻜㻥㻥㻥
η 㼛
㻜㻚㻟㻜㻠㻡
㻜㻚㻠㻟㻣㻞
㻜㻚㻡㻡㻜㻥
㻜㻚㻢㻟㻡㻟
㻜㻚㻢㻡㻤㻞
㻜㻚㻢㻡㻤㻢
㻷㼀㻛㻶
㻡㻚㻞㻟㻡
㻝㻚㻥㻢㻤
㻜㻚㻤㻥㻢
㻜㻚㻠㻞㻤
㻜㻚㻞㻥㻝
㻜㻚㻝㻥㻝
KT,10KQ
㻶
㻜㻚㻞
㻜㻚㻟
㻜㻚㻠
㻜㻚㻡
㻜㻚㻡㻡
㻜㻚㻢
➨㻝㻡Ὀໃ୸
0.3
➨55ᖾὒ୸
㻜㻚㻞㻜㻡㻤
➨55ᖾὒ୸
㻜㻚㻝㻣㻞㻥
➨55ᖾὒ୸
㻜㻚㻝㻟㻤㻠
➨15Ὀໃ୸
㻜㻚㻝㻜㻝㻥
㻜㻚㻜㻤㻞㻡
➨15Ὀໃ୸
㻜㻚㻜㻢㻟㻝
➨15Ὀໃ୸
㻷㼀
KT
㻜㻚㻜㻞㻝㻠
10KQ
㻜㻚㻜㻝㻤㻤㻡
ηo 㻜㻚㻜㻝㻢㻜㻞
KT 㻜㻚㻜㻝㻞㻤
㻜㻚㻜㻝㻝㻜㻣㻡
10KQ
ηo 㻜㻚㻜㻜㻥㻟㻡
㻷㻽
㻜㻚㻞
㻜㻚㻟
㻜㻚㻠
㻜㻚㻡
㻜㻚㻡㻡
㻜㻚㻢
㻜㻚㻞㻜㻥㻠
㻜㻚㻝㻣㻣㻝
㻜㻚㻝㻠㻟㻟
㻜㻚㻝㻜㻢㻥
㻜㻚㻜㻤㻣㻥
㻜㻚㻜㻢㻤㻥
㻜㻚㻜㻞㻝㻤㻥
㻜㻚㻜㻝㻥㻟㻠
㻜㻚㻜㻝㻢㻡㻢
㻜㻚㻜㻝㻟㻟㻥
㻜㻚㻜㻝㻝㻢㻥
㻜㻚㻜㻜㻥㻥㻥
0.2
㻞
0.1
0.0
㻜㻚㻞㻌
㻜㻚㻟㻌
㻜㻚㻠㻌
J
㻜㻚㻡㻌
㻜㻚㻢㻌
㻜㻚㻣㻌
2.0
➨55ᖾὒ୸
➨15Ὀໃ୸
1.5
KT/J2
㻶
㻜㻚㻞
㻜㻚㻟
㻜㻚㻠
㻜㻚㻡
㻜㻚㻡㻡
㻜㻚㻢
0.4
㻶
㻜㻚㻞
㻜㻚㻟
㻜㻚㻠
㻜㻚㻡
㻜㻚㻡㻡
㻜㻚㻢
1.0
0.5
0.0
㻜㻚㻞㻌
㻜㻚㻟㻌
㻜㻚㻠㻌
J
261
㻜㻚㻡㻌
㻜㻚㻢㻌
ῧ௜㈨ᩱ 4㸫㸲
ヨ㐠㌿⤖ᯝࢆᇶ࡟ࡋࡓ‶㍕≧ែࡢᛶ⬟᥎ᐃ
ヨ㐠㌿≧ែ࡜‶㍕≧ែ࡛ࡣႚỈ࣭᤼Ỉ㔞ࡀ␗࡞ࡿࠋ㏻ᖖࡣࠊ‶㍕≧ែࠊヨ㐠㌿≧ែᛶ⬟ࢆ᥎ᐃ
ࡋࠊヨ㐠㌿≧ែ࡟ࡘ࠸࡚ヨ㐠㌿⤖ᯝ࡜᥎ᐃ⤖ᯝࢆẚ㍑ࡋࠊࡇࡢᕪࡀ‶㍕≧ែ࡟࠾࠸࡚ࡶಖࡓࢀࡿ
࡜௬ᐃࡋ࡚‶㍕≧ែࡢᛶ⬟ࢆ⿵ṇࡍࡿࠋᮏ⯪ࡢሙྜࠊヨ㐠㌿≧ែ࡟ࡘ࠸࡚Ỉᵴヨ㦂ࡀ⾜ࢃࢀ࡚࠸
࡞࠸ࡢ࡛ࠊࡇࡢ᪉ἲࡣ㐺⏝࡛ࡁ࡞࠸ࠋࡲࡓࠊ࢔ࢻ࣑ࣛࣝࢸ࢕ಀᩘ࡛ヨ㐠㌿⤖ᯝ࠿ࡽ‶㍕≧ែࢆ᥎
ᐃࡍࡿࡢࡣ⢭ᗘⓗ࡟ၥ㢟ࡀ࠶ࡿࠋᛶ⬟ࢆ᥎ᐃࡍࡿ㝿ࠊ᭱ࡶ⯪ᆺᅛ᭷ࡢ≉ᛶࡀ⌧ࢀࡿࡢࡣ᢬ᢠ࡟ࡼ
ࡿ᭷ຠ㤿ຊ㸦EHP㸧࡜⮬⯟せ⣲ࡢ୰ࡢకὶಀᩘ(1-Ws)࡛࠶ࡿࠋ‶㍕ࡢ᥎ᐃ࡟㝿ࡋ࡚ࠊ᭷ຠ㤿ຊ
ࡣỈᵴヨ㦂࡟ࡼࡿ᢬ᢠィ ⤖ᯝࢆ⏝࠸ࡓࠋࡲࡓࠊࡇࡢ✀ࡢ⯪ࡢకὶಀᩘࡣ‶㍕࡜ヨ㐠㌿ࡢႚỈ࡛
࡯࡜ࢇ࡝ྠࡌ࡜ࡳ࡞ࡍࡇ࡜ࡀ࡛ࡁࡿࡢ࡛ࠊヨ㐠㌿ィ ⤖ᯝ࠿ࡽゎᯒࡉࢀࡿ್ࢆ‶㍕≧ែࡢᛶ⬟᥎
ᐃ࡟⏝࠸ࡓࠋヨ㐠㌿ゎᯒ⤖ᯝ࠿ࡽᚓࡽࢀࡓకὶಀᩘࢆ௨ୗࡢᅗ࡟♧ࡍࠋゎᯒࡢ㝿࡟ࣉࣟ࣌ࣛ༢⊂
≉ᛶࡣࠊῧ௜㈨ᩱ 4㸫3 ࡟♧ࡍࣉ࣓࣮࣮ࣟ࣌ࣛ࢝࠿ࡽᥦฟࡉࢀࡓࡑࢀࡒࢀࡢࣉࣟ࣌ࣛࡢ≉ᛶࢆ⏝
࠸ࡓࠋ
㻝㻚㻜㻜㻌
㻜㻚㻥㻜㻌
䠍䠉㼃㼟
㻜㻚㻤㻜㻌
➨㻡㻡ᖾὒ୸ ヨ㐠㌿
➨㻝㻡Ὀໃ୸ ヨ㐠㌿
㻜㻚㻣㻜㻌
➨㻡㻡ᖾὒ୸
➨㻝㻡Ὀໃ୸
㻜㻚㻢㻜㻌
㻜㻚㻟㻡㻌
㻜㻚㻠㻜㻌
㻲㼚
㻜㻚㻠㻡㻌
㻜㻚㻡㻜㻌
ࡇࡢ⤖ᯝࠊ‶㍕≧ែࡢᛶ⬟᥎ᐃ࡟ࡣࠊ᭱ࡶಙ㢗࡛ࡁࡿỈᵴヨ㦂⤖ᯝ࡟ࡼࡿ᭷ຠ㤿ຊ㸦EHP㸧࡜ࠊ
ヨ㐠㌿⤖ᯝ࠿ࡽ᥎ᐃࡉࢀࡓకὶಀᩘ(1-Ws)ࠊ࠾ࡼࡧࡇࡢ✀ࡢ⯪ᆺ࡛ࡣ⯪ᆺ≉ᛶࡀ⌧ࢀ࡟ࡃ࠸ࣉࣟ
࣌ࣛຠ⋡ẚȞR,᥎ຊῶᑡಀᩘ(1-t)ࡢ᥎ᐃ್ࢆ⏝࠸ࡓࠋᚑࡗ࡚ࠊヨ㐠㌿⤖ᯝࢆᇶ࡟ࡋࡓ‶㍕≧ែࡢ
ᛶ⬟᥎ᐃ᮲௳࠾ࡼࡧ᥎ᐃ⤖ᯝࡣ௨ୗࡢࡼ࠺࡟࡞ࡿࠋ
262
᪤Ꮡ⯪
᪂㐀⯪
ഛ⪃
⯪ྡ
➨஬༑஬ᖾὒ୸
➨ 15 Ὀໃ୸
᢬ᢠせ⣲
ᅇὶỈᵴ࡟࠾ࡅࡿ᢬
᭥⯟Ỉᵴ࡟࠾ࡅࡿ᢬
ᶍᆺ⯪⦰⋡ࡣ 1/20
ᢠヨ㦂⤖ᯝ
ᢠヨ㦂⤖ᯝ
ᶍᆺ⯪㛗ࡉ Lpp=1.12m
EHP
2 ḟඖゎᯒ࡟ࡼࡿ
2 ḟඖゎᯒ࡟ࡼࡿ
Vs=12kts ࡟ ࠾ ࡅ ࡿ
Ǽ=131t
Ǽ=133t
EHP(kW)
325kW
287kW
⮬⯟せ⣲ȞR
1.000
1.000
ጇᙜ࡞௬ᐃ
⮬⯟せ⣲ 1-㹲
0.86
0.84
㢮 ఝ ⯪ ࡢỈ ᵴヨ 㦂 ࢹ࣮
⣙ 11.7㸣ࡢῶᑡ
ࢱࡼࡾ᥎ᐃࠋ
⮬⯟せ⣲ 1-ws
0.880
0.835
ᾏ ୖ ヨ 㐠㌿ ⤖ᯝ ࢆ ᇶ࡟
ࡋࡓ᥎ᐃ
⯪Ẇຠ⋡ ȞH
0.860/0.880=0.977
0.840/0.835=1.006
ࣉࣟ࣌ࣛຠ⋡ Ȟp
Vs=12kts ࡛ 0.604 Vs=12kts ࡛ 0.595
ᐇ ⯪ ࣉ ࣟ࣌ ࣛࡢ ࣓ ࣮࢝
್࣮
ఏ㐩ຠ⋡ Ȟt
0.95
0.95
᥎㐍ຠ⋡ Ȟ
Vs=12kt s ࡛ 0.573
Vs=12kt s ࡛ 0.593
Ȟ=ȞtȞrȞpȞH
⣙ 3.6㸣ࡢቑຍ
ᚲせ㤿ຊ BHP
569kW
499kW
⣙ 14.6%ࡢ㤿ຊῶᑡ
Vs=12kts
ୖグࡢᛶ⬟᥎ᐃ᮲௳࡟ᇶ࡙࠸ࡓࠊ᪤Ꮡ⯪㸦➨஬༑஬ᖾὒ୸㸧࡜᪂ᢏ⾡ࢆ᥇⏝ࡋࡓᚑ᮶⯪㸦➨ 15
Ὀໃ୸㸧ࡢ‶㍕≧ែࡢ᥎㐍ᛶ⬟⤖ᯝࡢヲ⣽ࢆḟ࣮࣌ࢪ࡟♧ࡍࠋ‶㍕≧ែ࡟࠾࠸࡚ࠊ⯪㏿ Vs=12kts
ࡢ࡜ࡁࠊ⯪యࡢ᢬ᢠῶᑡ࡟ࡼࡿຠᯝࡀ⣙ 11.7㸣ࠊຠ⋡ྥୖ࡟ࡼࡿຠᯝࡀ⣙ 3.6㸣࡛࠶ࡾࠊᚲせ㤿
ຊ࡛ࡣ 14.6%ࡢ┬࢚ࢿ࡜᥎ᐃࡉࢀࡿࠋ
ྛ⯪㏿࡟࠾ࡅࡿᨵၿ㔞ࢆ௨ୗࡢ⾲࡟♧ࡍࠋ
㼂㼟㻔㼗㼚㼛㼠㼟㻕
㻝㻜
㻝㻜㻚㻡
㻝㻝
㻝㻝㻚㻡
㻝㻞
㻝㻞㻚㻡
㻝㻟
㻱㻴㻼
㻡㻚㻥
㻢㻚㻤
㻤㻚㻟
㻤㻚㻢
㻝㻝㻚㻣
㻝㻤㻚㻡
㻞㻜㻚㻤
᥎㐍ᛶ⬟䛾ᨵၿ㔞䠄䠂䠅
㻮㻴㻼
η
η 㼜
㻤㻚㻡
㻞㻚㻤
㻙㻜㻚㻝
㻥㻚㻣
㻟㻚㻜
㻜㻚㻜
㻝㻝㻚㻞
㻟㻚㻞
㻜㻚㻟
㻝㻝㻚㻥
㻟㻚㻟
㻜㻚㻟
㻝㻠㻚㻢
㻟㻚㻢
㻜㻚㻣
㻞㻞㻚㻠
㻠㻚㻥
㻝㻚㻥
㻞㻡㻚㻞
㻡㻚㻢
㻞㻚㻢
263
η 㻴
㻞㻚㻥
㻞㻚㻥
㻞㻚㻥
㻞㻚㻥
㻞㻚㻥
㻞㻚㻥
㻞㻚㻥
ᛶ⬟᥎ᐃィ⟬⤖ᯝ
᪤Ꮡ⯪
᪂㐀⯪
,'(17,),&$7,216+,3‶㍕
,'(17,),&$7,216+,3‶㍕
352-(&7➨ᖾὒ୸/(1*7+33P
6+,302'(/1Rࢺࣥ⁺⯪/(1*7+:/P
/33P%5($'7+P
6&$/()$&725'(37+P
'5$)7):'P
3523(//(5'5$)70,'P
'5$)7$)7P
352-(&7➨Ὀໃ୸/(1*7+33P
6+,302'(/1Rࢺࣥ⁺⯪/(1*7+:/P
/33P%5($'7+P
6&$/()$&725'(37+P
'5$)7):'P
3523(//(5'5$)70,'P
'5$)7$)7P
1802)3523:(77('6$P 1802)3523:(77('6$P 1802)%/$'(6',63/$&(0(17P %/$'(6(&7,210$8&%
0$7(5,$/6$O1L%F/&%/SS
$&78$/',$P6+$)7&(17(5+(,*+7P
($5',0(16,21$/$1$/<6,6
3,7&+5$7,2
1802)%/$'(6',63/$&(0(17P %/$'(6(&7,210$8&%
0$7(5,$/6$O1L%F/&%/SS
$&78$/',$P6+$)7&(17(5+(,*+7P
($5',0(16,21$/$1$/<6,6
3,7&+5$7,2
)5,&7,21&2()),&,(17&)6&+2(1+(556$/7:$7(5
)5,&7,21&2()),&,(17&)6&+2(1+(556$/7:$7(5
6+,302'(/23(1:$7(5&+$5
)8//6&$/(
)Q7:0(7$5-.7.4
23(1:$7(5&+$5
)8//6&$/(
)Q7:0(7$5-.7.4
63(('(67,0$7,21
'+3%+3 '&) (HL & '+3%+3 '&) (HL & 9V)Q5Q(&I((+3%+31&DGP
NQRWVN:SVN:SVUSP
9V)Q5Q(&I((+3%+31&DGP
NQRWVN:SVN:SVUSP
9V(7$(7$3(7$+:6-.7.4
NQRWV
9V(7$(7$3(7$+:6-.7.4
NQRWV
%+39V)Q5$7(2)5(96
0&5N:SVNWVUSP
125N:SVNWVUSP
60N:SVNWV
%+39V)Q5$7(2)5(96
0&5N:SVNWVUSP
125N:SVNWVUSP
60N:SVNWV
264
500
1,000
᪤Ꮡ⯪ ‶㍕
900
450
➨55ᖾὒ୸ ‶㍕
ᐇド⯪ ‶㍕
800
➨15Ὀໃ୸ ‶㍕
400
N(rpm)
600
M/E 1406rpm/Prop.357.8rpm
350
14.6%ῶ
500
300
400
M/E 1000rpm/Prop.254.5rpm
250
300
200
200
㻥㻚㻜㻌
9
10
11
12
㻝㻜㻚㻜㻌
13
㻝㻝㻚㻜㻌
㻝㻞㻚㻜㻌
㻝㻟㻚㻜㻌
⯪㏿(knots)
⯪㏿䠄knots)
ࣉࣟ࣌ࣛᅇ㌿ᩘࡢẚ㍑㸦᥎ᐃ㸧
ᚲせ㤿ຊࡢẚ㍑(᥎ᐃ)
)
30
25
㤿ຊపୗ⋡䠄䠂䠅
BHP(kW)
700
20
15
10
5
0
㻥㻚㻜㻌
㻥㻚㻡㻌
㻝㻜㻚㻜㻌 㻝㻜㻚㻡㻌 㻝㻝㻚㻜㻌 㻝㻝㻚㻡㻌 㻝㻞㻚㻜㻌 㻝㻞㻚㻡㻌 㻝㻟㻚㻜㻌 㻝㻟㻚㻡㻌
⯪㏿(knots)
‶㍕≧ែࡢ┬࢚ࢿ⋡㸦㸣㸧
㸦᥎ᐃ㸧
265
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