GUIDELINES ON SHAFTING ALIGNMENT phần 3 docx

... -21 439 8.600 81956.600 -9075.900 86 43. 400 -6589.800 2 13. 600 - 53. 400 8.900 -21 439 8.600 34 2 737 .700 -147868.000 258 63. 000 -24 630 .400 18778 .30 0 -608.800 152.210 -25 .36 0 81956.600 -147868.000 868 43. 200 ... senso r Deflection line after change in condition (e.g. full loaded condition) Initial deflection line (e.g. ballast condition) Change in displacement between conditions...

Ngày tải lên: 08/08/2014, 13:20

... 2.872155E+10 896.0 - 1.4 235 E+ 03 3.166574E+10 918.4 - 2.2870E+ 03 3.492186E+10 940.0 - 7.7850E+ 03 3. 832 492E+10 942.0 - 9.5 730 E+ 03 3.865214E+10 9 03. 5 1.0003E+04 3. 271015E+10 865.0 - 1.0203E+04 2.748111E+10 1180.0 ... -9075.998 86 43. 455 -6589.810 2 13. 664 - 53. 416 8.9 03 -21 439 8.670 34 2 737 .790 -147868.080 258 63. 061 -24 630 .482 18778 .39 4 -608.860 152.215 -25 .36 9...

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... -28154 234 17284 736 -12 732 321 18606641 -187185 - 631 5427 5815648 449 233 70 - 433 29799 δ 4 δ 5 δ 6 M1 M2 M3 = (11.4) 55 PART A GUIDELINES ON SHAFTING ALIGNMENT TAKING INTO ACCOUNT VARIATION IN ... M 1 (at 10000 mm) -28154 234 17284 736 -12 732 321 M 2 (at 17000 mm) 18606641 -187185 - 631 5427 M 3 (at 18000 mm) 5815648 449 233 70 - 433 29799 Therefore, t...

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... written permission from the Society. For information contact Research Institute or Machinery Department, NIPPON KAIJI KYOKAI GUIDELINES ON SHAFTING ALIGNMENT GUIDELINES ON SHAFTING ALIGNMENT Part ... Height Variations in Service Condition Bearing offset (mm) Bearing location (mm) Launched condition Fully loaded condition Initially bearing offset 2 830 0.400 3. 000 -2...

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... (b) Constraint ② ：Absolute constraint Front of model ：X direction constraint ：Y direction constraint ：Z direction symmetry constraint Front of model X Y Ｚ Fig. 7 .3 Boundary conditions. ... 55 7 .3. 2 Boundary Conditions To establish an optimum boundary condition for predicting hul l deflection, two boundary conditions were applied as the following constraint ① a...

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... comparison to the variation in deflection due to rigid ship motions. In addition, it is confirmed that the variation of deflection due to rigid ship motions is hardly affected by loading condition ... deformation on shafting alignment has already been taken into consideration during shafting alignment calculation at some shipyards. There have been few examples to permit sufficien...

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... 1 .3 Load Condition and Evaluation of Calculation Results 12 1 .3. 1 Light Draught Condition (Cold Condition) 12 1 .3. 2 Light Draught Condition (Hot Condition) 13 1 .3. 3 Full Draught Condition ... i k 139 295 − 21 4 39 8 819 5 6 − 90 74 8 4 35 − 62 13 − 21 439 8 34 2 736 − 147866 25858 − 24 035 17705 81956 − 147866 86840 − 29 734 33 426 − 24622 − 9074 25858 − 29 734 25741 −...

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... 12 1 .3 Load Condition and Evaluation of Calculation Results 1 .3. 1 Light Draught Condition (Cold Condition) -1 Shaft alignment calculation for the cold condition is the basic calculation method ... δ 4 + C 2, 5 δ 5 = C 2, 3 R 3 /K S 3 δ B3 + C 3, 1 δ 1 + C 3, 2 δ 2 + C 3, 4 δ 4 + C 3, 5 δ 5 = (C 3, 3 - K) R 3 /K S 4 δ B3 + C 4, 1 δ...

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... [1] Guidelines on Shafting Alignment, Part A, “ Guidelines on Shafting Alignment Taking into Account Variation in Bearing Offsets while in Service ”, ClassNK, 2006. [2] H. Yoshii, “ Shaft Alignment ... account when performing calculations for the hot condition. 1 .3. 3 Full Draught Condition (Hot Condition) -1 Damage to engine bearings due to hull deflection have bee...

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... -22 83. 1 832 .48 5 -0.08 0.27 -0 .35 0.68 - 73. 40 2 23. 35 -618.22 832 .48 -36 4.72 SB1 SB2 SB3 IB1 1 2 3 4 5 Reaction (kN) 446.69 15.16 69.89 95 .33 226 .39 131 . 83 256.28 31 4.09 90.80 Offset (mm) 0 .35 ... 436 .06 -34 98 .3 4574.60 -1761.8 440. 43 - 73. 40 2 44.00 -140.17 184.77 -35 7 .35 4574.60 -7194.4 4005.52 - 134 0.2 2 23. 35 3 -2.00 6 .38 -8.41 16.26 -1761.8 4005.5...

Ngày tải lên: 08/08/2014, 13:20