표제지
목차
Nomenclature 9
Abstract 10
제1장 서론 12
1.1. 연구배경 및 과거 연구 12
1.2. 연구범위 및 목적 15
제2장 이론적 배경 16
2.1. 양묘 시스템의 구성 16
2.2. 양묘 시스템의 설계 및 품질 기준 33
2.3. 유압 시스템 개요 42
제3장 실험 56
3.1. 실선 실험 장치 및 방법 56
3.2. 실선 실험 62
3.3. 모형 실험 69
3.4. 추가 모형 실험 88
제4장 결과 및 고찰 91
4.1. 가이드 바의 형상에 따른 영향 91
4.2. 가이드 바의 설치 위치에 따른 영향 93
4.3. 양묘 속도에 따른 격납 특성 96
제5장 결론 103
참고 문헌 105
Table 2.2.1. Anchoring System Equipment Table 34
Table 2.2.2. Windlass Winch Normal Lifting Force 35
Table 2.2.3. Tolerance Table for Anchoring System Equipments 41
Table 2.3.1. Hydraulic Oil Recommendation Grade for ISO 4406 Code 46
Table 2.3.2. Comparison Table of ISO 4406 Code and NAS Class 47
Table 2.3.3. Hydraulic Oil Chart for Anchoring System 49
Table 3.2.1. Specifications of Guide Bar on Each Case 63
Table 3.2.2. Installation Conditions of Guide Bar 65
Table 3.2.3. Capacity of Each Hydro Power Pack 68
Table 3.4.1. Hoisting Speed in Model and Duration for Heave Up 30cm 88
Table 4.3.1. Heaving Speed of Each Hydro Power Pack 96
Table 4.3.2. Maximum Deviation for x-axis and y-axis in Each Case 102
Fig. 2.1.1. Arrangement of Anchoring System 16
Fig. 2.1.2. Types of Anchor 18
Fig. 2.1.3. Joining Types of Anchor Chain 20
Fig. 2.1.4. Components and Exterior View for Kenter Joining Shackle 21
Fig. 2.1.5. Appearance of Windlass Winch 22
Fig. 2.1.6. Components of Windlass Winch 24
Fig. 2.1.7. Sectional Drawing of Chain Compressor 25
Fig. 2.1.8. Arrangement of Chain Compressor and Anchor Chain 26
Fig. 2.1.9. Appearance of Bell Mouth with Anchor 27
Fig. 2.1.10. Appearance of Hawse Pipe with Anchor Chain 28
Fig. 2.1.11. Distance Factors for Turning Angle 29
Fig. 2.1.12. Arrangement of Chain Compressor and Hawse Pipe 30
Fig. 2.1.13. Distance between Anchor and Bulbous Bow 31
Fig. 2.1.14. Types of Bulbous Bow 32
Fig. 2.2.1. Tolerance for Anchor Components 36
Fig. 2.2.2. Tolerance for Anchor Chain and Kind of Chain Components 37
Fig. 2.2.3. Measuring Points for Bell Mouth(Top & Sectional View) 38
Fig. 2.2.4. Measuring Points for Bolster(Top view) 39
Fig. 2.2.5. Measuring Points for Bell Mouth and Bolster Joint 40
Fig. 2.2.6. Measuring Points for Bolster and Ship's Hull Joint 40
Fig. 2.3.1. Hydro Pipe Lines for Windlass and Mooring Winch 44
Fig. 2.3.2. Kinetic Viscosity-Temperature Graph of Hydraulic Oil 45
Fig. 2.3.3. Damages from Oil Contamination 50
Fig. 2.3.4. Major Components of Hydraulic Oil Tank 51
Fig. 2.3.5. Types of Hydraulic Pump 52
Fig. 2.3.6. Sectional View of Manual Spool Direction Control Valve 54
Fig. 2.3.7. Sectional View of Relief Valve 54
Fig. 2.3.8. Sectional View of Throttle Valve 55
Fig. 3.1.1. Exterior View of Guide Bar 56
Fig. 3.1.2. Guide Bar Installation in Bell Mouth 57
Fig. 3.1.3. Internal Hydro Circuit Diagram of Ship's Power Pack 59
Fig. 3.1.4. Exterior View for Ship's Power Pack 59
Fig. 3.1.5. Exterior View for Temporary Portable Power Pack 60
Fig. 3.2.1. Norminal Diameter of Anchor Chain 62
Fig. 3.2.2. Scaffolding Installation Condition on Bell Mouth 64
Fig. 3.2.3. Contact Point for Guide Bar and Anchor Chain 64
Fig. 3.2.4. Guide Bar Installation Position in Case 7 66
Fig. 3.2.5. Guide Bar Installation Position in Case 8 66
Fig. 3.2.6. Guide Bar Installation Position in Case 9 67
Fig. 3.2.7. Guide Bar Installation Position in Case 10 67
Fig. 3.3.1. Process and Lead Time for Mock-up Test & Bell Mouth Production 70
Fig. 3.3.2. Anchor Storage Condition in Front View 71
Fig. 3.3.3. Anchor Storage Condition in Side View 72
Fig. 3.3.2. Anchor Storage Condition in Rear View 72
Fig. 3.3.5. Anchor Turning and Storage Condition Test-1(In-board) 74
Fig. 3.3.6. Anchor Turning and Storage Condition Test-2(In-board) 74
Fig. 3.3.7. Anchor Turning and Storage Condition Test-3(In-board) 75
Fig. 3.3.8. Anchor Turning and Storage Condition Test-4(In-board) 75
Fig. 3.3.9. Anchor Turning and Storage Condition Test-5(In-board) 76
Fig. 3.3.10. Anchor Turning and Storage Condition Test-1(Out-board) 77
Fig. 3.3.11. Anchor Turning and Storage Condition Test-2(Out-board) 77
Fig. 3.3.12. Anchor Turning and Storage Condition Test-3(Out-board) 78
Fig. 3.3.13. Anchor Turning and Storage Condition Test-4(Out-board) 78
Fig. 3.3.14. Anchor Turning and Storage Condition Test-5(Out-board) 79
Fig. 3.3.15. Close Condition of Chain Compressor Chain Stopper 80
Fig. 3.3.16. Condition of Chain Compressor Roller Bearing 81
Fig. 3.3.17. Determination for Kenter Joining Shackle Position 81
Fig. 3.3.18. Distance Measuring between Anchor and Bulbous Bow 82
Fig. 3.3.19. Distance Measuring from Ground to Bell Mouth Lowest Point 83
Fig. 3.3.20. Checklist for Mock-up Test-1 84
Fig. 3.3.21. Checklist for Mock-up Test-2 85
Fig. 3.3.22. Checklist for Mock-up Test-3 86
Fig. 3.3.23. Detail Process for Mock-up Test 87
Fig. 3.4.1. Set-up Condition for Measuring Pendulum Movement 89
Fig. 3.4.2. Illuminated Laser on Grid Sheet 90
Fig. 4.1.1. Sectional View for Guide Bar and Welding Bead 92
Fig. 4.2.1. Guide Bar Installation Condition in Case 7(Starboard) 95
Fig. 4.2.2. Guide Bar Installation Condition in Case 9(Port) 95
Fig. 4.3.1. Anchor Displacement for x-axis in Case 13 98
Fig. 4.3.2. Anchor Displacement for y-axis in Case 13 98
Fig. 4.3.3. Anchor Displacement for x-axis in Case 14 99
Fig. 4.3.4. Anchor Displacement for y-axis in Case 14 99
Fig. 4.3.5. Anchor Displacement for x-axis in Case 15 100
Fig. 4.3.6. Anchor Displacement for y-axis in Case 15 100
Fig. 4.3.7. Anchor Displacement for x-axis in Case 16 101
Fig. 4.3.8. Anchor Displacement for y-axis in Case 16 101