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Waveenergyfyn rapport

The Crestwing final test

projekt nr.

10465

Bilags rapport fra Waveenergyfyn over projekt Crestwing final test” PSO-F&U projekt

nr.

10465

(2)

Forsøgsresultater

Resultaterne er, som i DHI´s rapport Crestwing WEC Model Tests-Final-Rev. 2 14Jan11,

opskaleret til fuldskala Nordsøen.

Phase 1 – Hydrodynamic Behaviour and Mooring Tests

-35 -30 -25 -20 -15 -10 -5 0 5 10 mea n PT O Lo ad , mea n mo o ri n g d amp in g, w av e 0 3 2 D t es t n o 5 1 mea n PT O Lo ad , mea n mo o ri n g d amp in g, w av e 0 3 2 D t es t n o 5 3 mea n PT O Lo ad , mea n mo o ri n g d amp in g, w av e 0 3 2 D t es t n o 5 5 h ig h PT O Lo ad , mea n mo o ri n g d amp in g, w av e 0 8 3 D t es t n o 9 9 h ig h PT O Lo ad , mean mo o ri n g d amp in g, w av e 08 3 D t es t n o 10 1 h ig h PT O Lo ad , mean mo o ri n g d amp in g, w av e 08 3 D t es t n o 1 03 mean PT O Lo ad , mean mo o ri n g d amp in g, w av e 08 3 D t es t n o 5 7 mean PT O Lo ad , mean mo o ri n g d amp in g, w av e 08 3 D t es t n o 5 9 mea n PT O Lo ad , mea n mo o ri n g d amp in g, w av e 0 8 3 D t es t n o 6 1 lo w PT O Lo ad , mea n mo o ri n g d amp in g, w av e 0 8 3 D t es t n o 8 3 lo w PT O Lo ad , mea n mo o ri n g d amp in g, w av e 0 8 3 D t es t n o 8 5 lo w PT O Lo ad , mea n mo o ri n g d amp in g, w av e 0 8 3 D t es t n o 8 7 mea n PT O Lo ad , n o n mo o ri n g d amp in g, w av e 0 8 3 D t es t n o 1 9 mea n PT O Lo ad , n o n mo o ri n g d amp in g, w av e 0 8 3 D t es t n o 2 1 mea n PT O Lo ad , n o n mo o ri n g d amp in g, w av e 0 8 3 D t es t n o 2 3 mea n PT O Lo ad , l o w mo o ri n g d amp in g, w av e 0 8 3 D t es t n o 4 4 mea n PT O Lo ad , l o w mo o ri n g d amp in g, w av e 0 8 3 D t es t n o 4 6 mea n PT O Lo ad , l o w mo o ri n g d amp in g, w av e 0 8 3 D t es t n o 4 8 mea n PT O Lo ad , mea n mo o ri n g d amp in g, w av e 0 8 3 D t es t n o 7 3 mea n PT O Lo ad , mea n mo o ri n g d amp in g, w av e 0 8 3 D t es t n o 7 6 mea n PT O Lo ad , mea n mo o ri n g d amp in g, w av e 0 8 3 D t es t n o 7 8 mea n PT O Lo ad , mea n mo o ri n g d amp in g, w av e 0 8 3 D t es t n o 8 0

kN

Fase 1: Mooring-force som funktion af

"PTO load og mooring damping"

(3)
(4)
(5)
(6)
(7)

Phase 3 – PTO and Mooring tests

-50 0 50 100 150 200 250 300 350 400 450 H u ll an d h in ge fo rc e mea su reme n t w av e tes t n o 2 1 9 H u ll an d h in ge fo rc e mea su reme n t w av e tes t n o 2 2 1 H u ll an d h in ge fo rc e meas u remen t w av e tes t n o 2 22 H u ll an d h in ge fo rc e mea su reme n t w av e tes t n o 2 2 3 H u ll an d h in ge fo rc e mea su reme n t w av e tes t n o 2 6 8 H u ll an d h in ge fo rc e mea su reme n t tes t n o 2 3 1 H u ll an d h in ge fo rc e mea su reme n t tes t n o 2 3 3 H u ll an d h in ge fo rc e mea su reme n t tes t n o 2 2 9 H u ll an d h in ge fo rc e mea su reme n t tes t n o 2 3 5 H u ll an d h in ge fo rc e mea su reme n t tes t n o 2 3 7 ko n st an t yav t es t n o 2 4 1 ko n st an t yav t es t n o 2 4 0 ko n st an t yav t es t n o 2 4 2 M o o ri n g b u o y o n s u rf ace tes t n o 2 4 3 M o o ri n g b u o y o n s u rf ace tes t n o 2 4 4 M o o ri n g b u o y o n s u rf ac e tes t n o 2 45 M o o ri n g lin e co n n ect ed t o s p ri n g o n t an k b o tt o m … M o o ri n g lin e co n n ect ed t o s p ri n g o n t an k b o tt o m … M o o ri n g lin e co n n ect ed t o s p ri n g o n t an k b o tt o m … M o o ri n g lin e co n n ect ed t o s p ri n g o n t an k ed ge tes t … Mo o ri n g lin e co n n ec ted t o s p ri n g o n t an k ed ge tes t … M o o ri n g lin e co n n ect ed t o s p ri n g o n t an k ed ge tes t … 2 w ay b rak e o n PT O tes t n o 2 5 1 2 w ay b rak e o n PT O tes t n o 2 5 2 2 w ay b rak e o n PT O tes t n o 2 5 3 PT O lo ck ed t es t n o 2 74 PT O lo ck ed t es t n o 2 7 5 PT O lo ck ed t es t n o 2 7 6 Ad d it io n el w av e, H s=5 ,6 m, T p =9 s tes t n o 2 7 2 kN

Fase 3 Mooring-force

(8)

-15000 -10000 -5000 0 5000 10000 15000 H u ll an d h in ge fo rc e mea su reme n t w av e tes t n o 2 1 9 H u ll an d h in ge fo rc e mea su reme n t w av e tes t n o 2 2 1 H u ll an d h in ge fo rc e mea su reme n t w av e tes t n o 2 2 2 H u ll an d h in ge fo rc e mea su reme n t w av e tes t n o 2 2 3 H u ll an d h in ge fo rc e meas u remen t w av e tes t n o 2 68 H u ll an d h in ge fo rc e mea su reme n t tes t n o 2 3 1 H u ll an d h in ge fo rc e mea su reme n t tes t n o 2 3 3 H u ll an d h in ge fo rc e meas u remen t tes t n o 2 29 H u ll an d h in ge fo rc e mea su reme n t tes t n o 2 3 5 H u ll an d h in ge fo rc e mea su reme n t tes t n o 2 3 7 ko n st an t yav t es t n o 2 4 1 ko n st an t yav t es t n o 2 4 0 ko n st an t yav t es t n o 2 4 2 M o o ri n g b u o y o n s u rf ace tes t n o 2 4 3 M o o ri n g b u o y o n s u rf ace tes t n o 2 4 4 M o o ri n g b u o y o n s u rf ace tes t n o 2 4 5 M o o ri n g lin e co n n ect ed t o s p ri n g o n t an k b o tt o m … M o o ri n g lin e co n n ect ed t o s p ri n g o n t an k b o tt o m … M o o ri n g lin e co n n ect ed t o s p ri n g o n t an k b o tt o m … M o o ri n g lin e co n n ect ed t o s p ri n g o n t an k ed ge tes t … Mo o ri n g lin e co n n ec ted t o s p ri n g o n t an k ed ge tes t … M o o ri n g lin e co n n ect ed t o s p ri n g o n t an k ed ge tes t … 2 w ay b rak e o n PT O tes t n o 2 5 1 2 w ay b rak e o n PT O t es t n o 2 52 2 w ay b rak e o n PT O tes t n o 2 5 3 PT O lo ck ed t es t n o 2 7 4 PT O lo ck ed t es t n o 2 7 5 PT O lo ck ed t es t n o 2 7 6 Ad d it io n el w av e, H s=5 ,6 m, T p =9 s tes t n o 2 7 2 kN

Fase 3 PTO-force

(9)

Fase 3 Hull-force

-800 -600 -400 -200 0 200 400 600 H u ll an d h in ge fo rc e mea su reme n t w av e tes t n o 2 1 9 H u ll an d h in ge fo rc e mea su reme n t w av e tes t n o 2 2 1 H u ll an d h in ge fo rc e mea su reme n t w av e tes t n o 2 2 2 H u ll an d h in ge fo rc e mea su reme n t w av e tes t n o 2 2 3 H u ll an d h in ge fo rc e mea su reme n t w av e tes t n o 2 6 8 H u ll an d h in ge fo rc e mea su reme n t tes t n o 2 3 1 H u ll an d h in ge fo rc e mea su reme n t tes t n o 2 3 3 H u ll an d h in ge fo rc e mea su reme n t tes t n o 2 2 9 H u ll an d h in ge fo rc e mea su reme n t tes t n o 2 3 5 H u ll an d h in ge fo rc e mea su reme n t tes t n o 2 3 7 ko n st an t yav t es t n o 2 4 1 ko n st an t yav t es t n o 2 4 0 ko n st an t yav t es t n o 2 4 2 M o o ri n g b u o y o n s u rf ace tes t n o 2 4 3 M o o ri n g b u o y o n s u rf ace tes t n o 2 4 4 M o o ri n g b u o y o n s u rf ace tes t n o 2 4 5 M o o ri n g lin e co n n ect ed t o s p ri n g o n t an k b o tt o m tes t n o 2 4 6 M o o ri n g lin e co n n ect ed t o s p ri n g o n t an k b o tt o m tes t n o 2 4 7 M o o ri n g lin e co n n ect ed t o s p ri n g o n t an k b o tt o m tes t n o 2 4 8 M o o ri n g lin e co n n ect ed t o s p ri n g o n t an k ed ge tes t n o 2 6 3 M o o ri n g lin e co n n ect ed t o s p ri n g o n t an k ed ge tes t n o 2 6 4 M o o ri n g lin e co n n ect ed t o s p ri n g o n t an k ed ge tes t n o 2 6 5 2 w ay b rak e o n PT O tes t n o 2 5 1 2 w ay b rak e o n PT O tes t n o 2 5 2 2 w ay b rak e o n PT O tes t n o 2 5 3 PT O lo ck ed t es t n o 2 7 4 PT O lo ck ed t es t n o 2 7 5 PT O lo ck ed t es t n o 2 7 6 Ad d it io n el w av e, H s=5 ,6 m, T p =9 s tes t n o 2 7 2 kN

Fase 3 Hysterese-force

(10)
(11)
(12)

-1500 -1000 -500 0 500 1000 1500 2000 2500 3000 H u ll an d h in ge fo rc e mea su reme n t w av e tes t n o 2 1 9 H u ll an d h in ge fo rc e mea su reme n t w av e tes t n o 2 2 1 H u ll an d h in ge fo rc e mea su reme n t w av e tes t n o 2 2 2 H u ll an d h in ge fo rc e meas u remen t w av e tes t n o 2 23 H u ll an d h in ge fo rc e mea su reme n t w av e tes t n o 2 6 8 H u ll an d h in ge fo rc e mea su reme n t tes t n o 2 3 1 H u ll an d h in ge fo rc e mea su reme n t tes t n o 2 3 3 H u ll an d h in ge fo rc e meas u remen t tes t n o 2 29 H u ll an d h in ge fo rc e mea su reme n t tes t n o 2 3 5 H u ll an d h in ge fo rc e mea su reme n t tes t n o 2 3 7 ko n st an t yav t es t n o 2 4 1 ko n st an t yav t es t n o 2 40 ko n st an t yav t es t n o 2 4 2 M o o ri n g b u o y o n s u rf ace tes t n o 2 4 3 M o o ri n g b u o y o n s u rf ace tes t n o 2 4 4 Mo o ri n g b u o y o n s u rf ac e tes t n o 2 45 M o o ri n g lin e co n n ect ed t o s p ri n g o n t an k b o tt o m tes t n o 2 4 6 M o o ri n g lin e co n n ect ed t o s p ri n g o n t an k b o tt o m tes t n o 2 4 7 M o o ri n g lin e co n n ect ed t o s p ri n g o n t an k b o tt o m tes t n o 2 4 8 Mo o ri n g lin e co n n ec ted t o s p ri n g o n t an k ed ge tes t n o 2 63 M o o ri n g lin e co n n ect ed t o s p ri n g o n t an k ed ge tes t n o 2 6 4 M o o ri n g lin e co n n ect ed t o s p ri n g o n t an k ed ge tes t n o 2 6 5 2 w ay b rak e o n PT O tes t n o 2 5 1 2 w ay b rak e o n PT O t es t n o 2 52 2 w ay b rak e o n PT O tes t n o 2 5 3 PT O lo ck ed t es t n o 2 7 4 PT O lo ck ed t es t n o 2 7 5 PT O lo ck ed t es t n o 2 76 Ad d it io n el w av e, H s=5 ,6 m, T p =9 s tes t n o 2 7 2

Fase 3 Hull-force sb Fy

(13)

-2000 -1500 -1000 -500 0 500 1000 1500 2000 H u ll an d h in ge fo rc e mea su reme n t w av e tes t n o 2 1 9 H u ll an d h in ge fo rc e mea su reme n t w av e tes t n o 2 2 1 H u ll an d h in ge fo rc e mea su reme n t w av e tes t n o 2 2 2 H u ll an d h in ge fo rc e meas u remen t w av e tes t n o 2 23 H u ll an d h in ge fo rc e mea su reme n t w av e tes t n o 2 6 8 H u ll an d h in ge fo rc e mea su reme n t tes t n o 2 3 1 H u ll an d h in ge fo rc e mea su reme n t tes t n o 2 3 3 H u ll an d h in ge fo rc e meas u remen t tes t n o 2 29 H u ll an d h in ge fo rc e mea su reme n t tes t n o 2 3 5 H u ll an d h in ge fo rc e mea su reme n t tes t n o 2 3 7 ko n st an t yav t es t n o 2 4 1 ko n st an t yav t es t n o 2 40 ko n st an t yav t es t n o 2 4 2 M o o ri n g b u o y o n s u rf ace tes t n o 2 4 3 M o o ri n g b u o y o n s u rf ace tes t n o 2 4 4 Mo o ri n g b u o y o n s u rf ac e tes t n o 2 45 M o o ri n g lin e co n n ect ed t o s p ri n g o n t an k b o tt o m tes t n o 2 4 6 M o o ri n g lin e co n n ect ed t o s p ri n g o n t an k b o tt o m tes t n o 2 4 7 M o o ri n g lin e co n n ect ed t o s p ri n g o n t an k b o tt o m tes t n o 2 4 8 Mo o ri n g lin e co n n ec ted t o s p ri n g o n t an k ed ge tes t n o 2 63 M o o ri n g lin e co n n ect ed t o s p ri n g o n t an k ed ge tes t n o 2 6 4 M o o ri n g lin e co n n ect ed t o s p ri n g o n t an k ed ge tes t n o 2 6 5 2 w ay b rak e o n PT O tes t n o 2 5 1 2 w ay b rak e o n PT O t es t n o 2 52 2 w ay b rak e o n PT O tes t n o 2 5 3 PT O lo ck ed t es t n o 2 7 4 PT O lo ck ed t es t n o 2 7 5 PT O lo ck ed t es t n o 2 76 Ad d it io n el w av e, H s=5 ,6 m, T p =9 s tes t n o 2 7 2

Fase 3 Hull-force sb Fz

(14)

-15000 -10000 -5000 0 5000 10000 15000 H u ll an d h in ge fo rc e meas u reme n t w av e tes t n o 2 19 H u ll an d h in ge fo rc e m ea su rem en t w av e tes t n o 2 2 1 H u ll an d h in ge fo rc e m ea su rem en t w av e tes t n o 2 2 2 H u ll an d h in ge fo rc e m ea su rem en t w av e tes t n o 2 2 3 H u ll an d h in ge fo rc e m ea su rem en t w av e tes t n o 2 6 8 H u ll an d h in ge fo rc e mea su reme n t tes t n o 2 3 1 H u ll an d h in ge fo rc e mea su reme n t tes t n o 2 3 3 H u ll an d h in ge fo rc e mea su reme n t tes t n o 2 2 9 H u ll an d h in ge fo rc e mea su reme n t tes t n o 2 3 5 H u ll an d h in ge fo rc e mea su reme n t tes t n o 2 3 7 ko n st an t yav t es t n o 2 4 1 ko n st an t yav t es t n o 2 4 0 ko n st an t yav t es t n o 2 42 M o o ri n g b u o y o n s u rf ace tes t n o 2 4 3 M o o ri n g b u o y o n s u rf ace tes t n o 2 4 4 M o o ri n g b u o y o n s u rf ace tes t n o 2 4 5 M o o ri n g lin e co n n ect ed t o s p ri n g o n t an k b o tt o m tes t … Mo o ri n g lin e co n n ec ted t o s p ri n g o n t an k b o tt o m tes t … M o o ri n g lin e co n n ect ed t o s p ri n g o n t an k b o tt o m tes t … M o o ri n g lin e co n n ect ed t o s p ri n g o n t an k ed ge tes t … M o o ri n g lin e co n n ect ed t o s p ri n g o n t an k ed ge tes t … M o o ri n g lin e co n n ect ed t o s p ri n g o n t an k ed ge tes t … 2 w ay b rak e o n PT O tes t n o 2 5 1 2 w ay b rak e o n PT O tes t n o 2 5 2 2 w ay b rak e o n PT O tes t n o 2 5 3 PT O lo ck ed t es t n o 2 7 4 PT O lo ck ed t es t n o 2 7 5 PT O lo ck ed t es t n o 2 7 6 Ad d it io n el w av e, H s=5 ,6 m, T p =9 s tes t n o 2 7 2

Fx_s+Fx p deck scale 1

(15)

-3000 -2000 -1000 0 1000 2000 3000 4000 H u ll an d h in ge fo rc e mea su reme n t w av e tes t n o 2 1 9 H u ll an d h in ge fo rc e mea su reme n t w av e tes t n o 2 2 1 H u ll an d h in ge fo rc e mea su reme n t w av e tes t n o 2 2 2 H u ll an d h in ge fo rc e mea su reme n t w av e tes t n o 2 2 3 H u ll an d h in ge fo rc e meas u remen t w av e tes t n o 2 68 H u ll an d h in ge fo rc e mea su reme n t tes t n o 2 3 1 H u ll an d h in ge fo rc e mea su reme n t tes t n o 2 3 3 H u ll an d h in ge fo rc e mea su reme n t tes t n o 2 2 9 H u ll an d h in ge fo rc e mea su reme n t tes t n o 2 3 5 H u ll an d h in ge fo rc e mea su reme n t tes t n o 2 3 7 ko n st an t yav t es t n o 2 4 1 ko n st an t yav t es t n o 2 40 ko n st an t yav t es t n o 2 4 2 M o o ri n g b u o y o n s u rf ace tes t n o 2 4 3 M o o ri n g b u o y o n s u rf ace tes t n o 2 4 4 M o o ri n g b u o y o n s u rf ace tes t n o 2 4 5 Mo o ri n g lin e co n n ec ted t o s p ri n g o n t an k b o tt o m tes t … M o o ri n g lin e co n n ect ed t o s p ri n g o n t an k b o tt o m tes t … M o o ri n g lin e co n n ect ed t o s p ri n g o n t an k b o tt o m tes t … M o o ri n g lin e co n n ect ed t o s p ri n g o n t an k ed ge tes t n o … M o o ri n g lin e co n n ect ed t o s p ri n g o n t an k ed ge tes t n o … M o o ri n g lin e co n n ect ed t o s p ri n g o n t an k ed ge tes t n o … 2 w ay b rak e o n PT O tes t n o 2 5 1 2 w ay b rak e o n PT O t es t n o 2 52 2 w ay b rak e o n PT O tes t n o 2 5 3 PT O lo ck ed t es t n o 2 7 4 PT O lo ck ed t es t n o 2 7 5 PT O lo ck ed t es t n o 2 7 6 Ad d it io n el w av e, H s=5 ,6 m, T p =9 s tes t n o 2 72

Fy_s+Fy p deck scale 1

(16)

-4000 -3000 -2000 -1000 0 1000 2000 3000 4000 H u ll an d h in ge fo rc e mea su reme n t w av e tes t n o 2 1 9 H u ll an d h in ge fo rc e mea su reme n t w av e tes t n o 2 2 1 H u ll an d h in ge fo rc e mea su reme n t w av e tes t n o 2 2 2 H u ll an d h in ge fo rc e mea su reme n t w av e tes t n o 2 2 3 H u ll an d h in ge fo rc e meas u remen t w av e tes t n o 2 68 H u ll an d h in ge fo rc e mea su reme n t tes t n o 2 3 1 H u ll an d h in ge fo rc e mea su reme n t tes t n o 2 3 3 H u ll an d h in ge fo rc e mea su reme n t tes t n o 2 2 9 H u ll an d h in ge fo rc e mea su reme n t tes t n o 2 3 5 H u ll an d h in ge fo rc e mea su reme n t tes t n o 2 3 7 ko n st an t yav t es t n o 2 4 1 ko n st an t yav t es t n o 2 40 ko n st an t yav t es t n o 2 4 2 M o o ri n g b u o y o n s u rf ace tes t n o 2 4 3 M o o ri n g b u o y o n s u rf ace tes t n o 2 4 4 M o o ri n g b u o y o n s u rf ace tes t n o 2 4 5 Mo o ri n g lin e co n n ec ted t o s p ri n g o n t an k b o tt o m tes t … M o o ri n g lin e co n n ect ed t o s p ri n g o n t an k b o tt o m tes t … M o o ri n g lin e co n n ect ed t o s p ri n g o n t an k b o tt o m tes t … M o o ri n g lin e co n n ect ed t o s p ri n g o n t an k ed ge tes t n o … M o o ri n g lin e co n n ect ed t o s p ri n g o n t an k ed ge tes t n o … M o o ri n g lin e co n n ect ed t o s p ri n g o n t an k ed ge tes t n o … 2 w ay b rak e o n PT O tes t n o 2 5 1 2 w ay b rak e o n PT O t es t n o 2 52 2 w ay b rak e o n PT O tes t n o 2 5 3 PT O lo ck ed t es t n o 2 7 4 PT O lo ck ed t es t n o 2 7 5 PT O lo ck ed t es t n o 2 7 6 Ad d it io n el w av e, H s=5 ,6 m, T p =9 s tes t n o 2 72

Fz_s+Fz p deck scale 1

(17)

-10000 -8000 -6000 -4000 -2000 0 2000 4000 6000 8000 H u ll an d h in ge fo rc e meas u remen t … H u ll an d h in ge fo rc e mea su reme n t … H u ll an d h in ge fo rc e mea su reme n t … H u ll an d h in ge fo rc e mea su reme n t … H u ll an d h in ge fo rc e mea su reme n t … H u ll an d h in ge fo rc e mea su reme n t … H u ll an d h in ge fo rc e mea su reme n t … H u ll an d h in ge fo rc e mea su reme n t … H u ll an d h in ge fo rc e mea su reme n t … H u ll an d h in ge fo rc e mea su reme n t … ko n st an t yav t es t n o 2 4 1 ko n st an t yav t es t n o 2 4 0 ko n st an t yav t es t n o 2 42 M o o ri n g b u o y o n s u rf ace tes t n o 2 4 3 M o o ri n g b u o y o n s u rf ace tes t n o 2 4 4 M o o ri n g b u o y o n s u rf ace tes t n o 2 4 5 M o o ri n g lin e co n n ect ed t o s p ri n g o n … Mo o ri n g lin e co n n ec ted t o s p ri n g o n … M o o ri n g lin e co n n ect ed t o s p ri n g o n … M o o ri n g lin e co n n ect ed t o s p ri n g o n … M o o ri n g lin e co n n ect ed t o s p ri n g o n … M o o ri n g lin e co n n ect ed t o s p ri n g o n … 2 w ay b rak e o n PT O t es t n o 2 51 2 w ay b rak e o n PT O tes t n o 2 5 2 2 w ay b rak e o n PT O tes t n o 2 5 3 PT O lo ck ed t es t n o 2 7 4 PT O lo ck ed t es t n o 2 7 5 PT O lo ck ed t es t n o 2 7 6 Ad d it io n el w av e, H s=5 ,6 m, T p =9 s tes t …

Fase 3 Hull-force bb Fx

(18)

-2000 -1500 -1000 -500 0 500 1000 1500 H u ll an d h in ge fo rc e mea su reme n t w av e tes t n o 2 1 9 H u ll an d h in ge fo rc e mea su reme n t w av e tes t n o 2 2 1 H u ll an d h in ge fo rc e mea su reme n t w av e tes t n o 2 2 2 H u ll an d h in ge fo rc e mea su reme n t w av e tes t n o 2 2 3 H u ll an d h in ge fo rc e meas u remen t w av e tes t n o 2 68 H u ll an d h in ge fo rc e m ea su rem en t tes t n o 2 3 1 H u ll an d h in ge fo rc e m ea su rem en t tes t n o 2 3 3 H u ll an d h in ge fo rc e m ea su rem en t tes t n o 2 2 9 H u ll an d h in ge fo rc e m ea su rem en t tes t n o 2 3 5 H u ll an d h in ge fo rc e m ea su rem en t tes t n o 2 3 7 ko n st an t yav t es t n o 2 4 1 ko n st an t yav t es t n o 2 40 ko n st an t yav t es t n o 2 4 2 M o o ri n g b u o y o n s u rf ace tes t n o 2 4 3 M o o ri n g b u o y o n s u rf ace tes t n o 2 4 4 M o o ri n g b u o y o n s u rf ace tes t n o 2 4 5 Mo o ri n g lin e co n n ec ted t o s p ri n g o n t an k b o tt o m tes t … M o o ri n g lin e co n n ect ed t o s p ri n g o n t an k b o tt o m tes t … M o o ri n g lin e co n n ect ed t o s p ri n g o n t an k b o tt o m tes t … M o o ri n g lin e co n n ect ed t o s p ri n g o n t an k ed ge tes t n o … M o o ri n g lin e co n n ect ed t o s p ri n g o n t an k ed ge tes t n o … M o o ri n g lin e co n n ect ed t o s p ri n g o n t an k ed ge tes t n o … 2 w ay b rak e o n PT O tes t n o 2 5 1 2 w ay b rak e o n PT O t es t n o 2 52 2 w ay b rak e o n PT O tes t n o 2 5 3 PT O lo ck ed t es t n o 2 7 4 PT O lo ck ed t es t n o 2 7 5 PT O lo ck ed t es t n o 2 7 6 Ad d it io n el w av e, H s=5 ,6 m, T p =9 s tes t n o 2 72

Fase 3 Hull-force bb Fy

(19)

-2000 -1500 -1000 -500 0 500 1000 1500 2000 2500 H u ll an d h in ge fo rc e mea su reme n t … H u ll an d h in ge fo rc e mea su reme n t … H u ll an d h in ge fo rc e mea su reme n t … H u ll an d h in ge fo rc e mea su reme n t … H u ll an d h in ge fo rc e mea su reme n t … H u ll an d h in ge fo rc e mea su reme n t … H u ll an d h in ge fo rc e meas u remen t … H u ll an d h in ge fo rc e meas u remen t … H u ll an d h in ge fo rc e meas u remen t … H u ll an d h in ge fo rc e mea su reme n t … ko n st an t yav t es t n o 2 4 1 ko n st an t yav t es t n o 2 4 0 ko n st an t yav t es t n o 2 4 2 M o o ri n g b u o y o n s u rf ace tes t n o … M o o ri n g b u o y o n s u rf ace tes t n o … M o o ri n g b u o y o n s u rf ace tes t n o … M o o ri n g lin e co n n ect ed t o s p ri n g … M o o ri n g lin e co n n ect ed t o s p ri n g … M o o ri n g lin e co n n ect ed t o s p ri n g … M o o ri n g lin e co n n ect ed t o s p ri n g … M o o ri n g lin e co n n ect ed t o s p ri n g … M o o ri n g lin e co n n ect ed t o s p ri n g … 2 w ay b rak e o n PT O tes t n o 2 5 1 2 w ay b rak e o n PT O tes t n o 2 5 2 2 w ay b rak e o n PT O tes t n o 2 5 3 PT O lo ck ed t es t n o 2 7 4 PT O lo ck ed t es t n o 2 7 5 PT O lo ck ed t es t n o 2 7 6 Ad d it io n el w av e, H s=5 ,6 m, T p =9 s …

Fase 3 Hull-force bb Fz

(20)

Investigation of the efficiency

Phase1 – Investigation of the efficiency –

(21)

Phase 3 – Investigation of the efficiency –

Phase 4 – Investigation of the efficiency when applying aft pontoon mooring

lines

(22)

Power Take Off (PTO) tests in test bench(fase 5)

Phase 5–PTO test i testbænk

-25000 -20000 -15000 -10000 -5000 0 5000 10000 PT O tes t mea n 2 mm fl yw h ee l gea ri n g 8 h ys t 0 ,0 PT O tes t mea n 2 mm fl yw h ee l gea ri n g 1 6 h ys t 0 ,0 PT O t es t mean 2 mm fl yw h eel gea ri n g 1 2 h ys t 0 ,0 PT O tes t mea n 2 mm fl yw h ee l gea ri n g 8 h ys t 0 ,0 4 PT O tes t mea n 2 mm fl yw h ee l gea ri n g 1 6 h ys t 0 ,0 4 PT O tes t mea n 2 mm fl yw h ee l gea ri n g 1 2 h ys t 0 ,0 4 PT O tes t mea n 4 mm fl yw h ee l gear in g 8 h ys t 0, 0 PT O tes t mea n 4 mm fl yw h ee l gea ri n g 1 6 h ys t 0 ,0 PT O tes t mea n 8 mm fl yw h ee l gea ri n g 8 h ys t 0 ,0

kN

PTO force testbench

(23)

-6 -5 -4 -3 -2 -1 0 1 2 3 PT O tes t mea n 2 mm fl yw h ee l gear in g 8 h ys t 0, 0 PT O tes t mea n 2 mm fl yw h ee l gea ri n g 1 6 h ys t 0 ,0 PT O t es t mean 2 mm fl yw h eel gea ri n g 1 2 h ys t 0 ,0 PT O tes t mea n 2 mm fl yw h ee l gea ri n g 8 h ys t 0 ,0 4 PT O tes t mea n 2 mm fl yw h ee l gea ri n g 1 6 h ys t 0 ,0 4 PT O tes t mea n 2 mm fl yw h ee l gear in g 12 h ys t 0, 04 PT O tes t mea n 4 mm fl yw h ee l gea ri n g 8 h ys t 0 ,0 PT O t es t mean 4 mm fl yw h eel gea ri n g 1 6 h ys t 0 ,0 PT O t es t mean 8 mm fl yw h eel gea ri n g 8 h ys t 0 ,0

hysterese force testbench

Hystresis break min Hystresis break max Hystresis break mean

-300,00 -200,00 -100,00 0,00 100,00 200,00 300,00 PT O tes t mea n 2 mm fl yw h ee l gear in g 8 h ys t 0, 0 PT O t es t mean 2 mm fl yw h eel gea ri n g 1 6 h ys t 0 ,0 PT O tes t mea n 2 mm fl yw h ee l gea ri n g 1 2 h ys t 0 ,0 PT O tes t mea n 2 mm fl yw h ee l gea ri n g 8 h ys t 0 ,0 4 PT O tes t mea n 2 mm fl yw h ee l gea ri n g 1 6 h ys t 0 ,0 4 PT O tes t mea n 2 mm fl yw h ee l g ea ri n g 1 2 h ys t 0 ,0 4 PT O tes t mea n 4 mm fl yw h ee l gea ri n g 8 h ys t 0 ,0 PT O tes t mea n 4 mm fl yw h ee l gea ri n g 1 6 h ys t 0 ,0 PT O tes t mea n 8 mm fl yw h ee l gea ri n g 8 h ys t 0 ,0

RPM testbench

(24)

References

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