ACME Governor MAN B&W 9K90MC-VI - Laboratory of Marine ...

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Torque prediction method Analytical model (LIPS) Input: • Continuously measured torque • Propeller speed • Propeller relative motion Empirical Output: model (HSVA) •Torque approx. 1 sec ahead in time Statistical NOTE: model (NTUA) • Accurate prediction <strong>of</strong> the relative motion <strong>of</strong> the propeller is essential
• Head Seas Analytical model (LIPS) -3,0 -4,0 Empirical model (HSVA) -5,0 -1,0 Statistical model (NTUA) -3,0 Vertical acceleration aft. (m/s^2) 5,0 3,0 1,0 -5,0 -7,0 5,0 4,0 3,0 2,0 1,0 0,0 0,5 150 -1,0 155 160 165 170 175 180 185 190 195 200 0,4 -2,0 t (sec) 1,0 0,9 0,8 0,7 0,6 0,3 0,2 0,1 Torque coefficient*10 0,0 AcAf (m/s2) 10*Kq 170 175 180 185 190 195 200 205 210 215 2200,5 t (sec) 1,0 0,9 0,8 0,7 0,6 0,4 0,3 0,2 0,1 0,0 AcAf (m/s2) 10*Kq
Page 1 and 2: ADAPTIVE CONTROL OF MARINE ENGINES
Page 3 and 4: PART 1 INTRODUCTION AND BACKGROUND
Page 5 and 6: Background - Pre-ACME history 1994:
Page 8 and 9: The ACME Consortium Danaos Shipping
Page 10 and 11: Objectives To develop methods based
Page 12 and 13: Work Packages W.P.1 Specification a
Page 14 and 15: PART 4 TECHNICAL ACHIEVEMENTS FINAL
Page 16 and 17: WORK PACKAGE 2 MODEL TANK TESTS AND
Page 18 and 19: Open water tests Self-propulsion te
Page 20 and 21: Video of tank test measurements
Page 22 and 23: Objective • To predict the propel
Page 26 and 27: 4000 3500 Q(kNt*m) Acceleration amp
Page 28 and 29: Planned on-board installation
Page 30 and 31: A1 Torque/Power Meter Vertical Acce
Page 32 and 33: Hardware: • Kistler K-Beam 8304A2
Page 34 and 35: WORK PACKAGE 4 ENGINE DYNAMIC LOADI
Page 36 and 37: Compressor surge model extended com
Page 39 and 40: WORK PACKAGE 5 PROPULSION SYSTEM SI
Page 41 and 42: MAN-B&W NTUA ABB MOTHER SiSy TAPCOD
Page 43 and 44: Conventional Engine Layout TACHO PR
Page 45 and 46: Control Schedule Test Environment A
Page 47 and 48: Overspeed protection • • Reduct
Page 49 and 50: Excessive speed • Adaptive speed
Page 51 and 52: Heavy running • Raised fuel index
Page 53 and 54: Turbocharger • Fuel index gradien
Page 55 and 56: Optimal control Choice of desired c
Page 57 and 58: Preventive control Propulsion syste
Page 59 and 60: CONTROL STRATEGY • PI controller
Page 61 and 62: Engine Speed (RPM) Torque (KN m) 10
Page 63 and 64: Rack Position Engine Speed (RPM) To
Page 65 and 66: Evaluation of results • Sensitive
Page 67 and 68: Engine and shipbuilding
Page 69: 9K90MC - SHOP TEST Verification of:
Page 83 and 84:
WORK PACKAGE 7 TEST-BED EVALUATION
Page 85 and 86:
Control system integration ACME Gov
Page 87 and 88:
ACME governor integration L ˆ Exis
Page 89 and 90:
TP system functionality • Data ac
Page 91 and 92:
Page 93 and 94:
Page 95 and 96:
TP system functional diagram Accele
Page 97 and 98:
DAQ and transmission system (AID-4)
Page 99 and 100:
WORK PACKAGE 8 ON BOARD INSTALLATIO
Page 101 and 102:
Scenario III 9K90MC ACME Governor T
Page 103 and 104:
STN installation drawings
Page 105 and 106:
I / F 1 Interface Module 2: S P U A
Page 107:
Main switchboard room ACME governor
Page 110:
WORK PACKAGE 9 FULL SCALE SEA-PASSA
Page 113 and 114:
Engine prototype system testing Mai
Page 115 and 116:
Shanghai Express route • Eight mo
Page 117 and 118:
Recorded variables Manual log Weath
Page 119 and 120:
-0.15 Recorded variables Manual log
Page 121 and 122:
On board testing Main switchboard r
Page 123 and 124:
Typical logged signal fragments Dis
Page 125 and 126:
Page 127 and 128:
Page 129 and 130:
Page 131 and 132:
Achievements • Successful ACME pr
Page 133 and 134:
TP algorithm improvement • TP sys
Page 135 and 136:
TP algorithm extension Advanced pre
Page 137 and 138:
TP algorithm extension Artificial N
Page 139 and 140:
Project conclusions • ACME projec
Page 141:
Exploitation items • A new Electr
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ACME Governor MAN B&W 9K90MC-VI - Laboratory of Marine ...

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