000 02333nam a2200265 a 4500
001 vtls000052173
003 KUKTEM
005 20251114204336.0
008 110322t2010 my a f m 000 0 eng d
020 _aTHE0006297(Local)
039 9 _a201905161617
_baida
_c201110041214
_dFida
_c201107131632
_dVLOAD
_c201103221218
_dida
_y201103221022
_zida
040 _aUMP
090 _aTJ762.C73 S26 2010 rs Bc.
100 0 _aSanthana Julias Henry
245 1 0 _aModal analysis for small engine crankshaft /
_cSanthana Julias a/l Henry
246 3 _aModal analysis for small engine crankshaft
_h[computer file]
260 _aKuantan, Pahang :
_bUMP,
_c2010
300 _axvi, 80 p. :
_bill. (some col.) ;
_c30 cm. +
_e1 computer disc
502 _aProject paper (Bachelor of Mechanical Engineering with Automotive Engineering) -- Universiti Malaysia Pahang - 2010
504 _aBibliography : p. [56]-57
520 3 _aThis thesis consists of finding the mode shape and natural frequency of a 4 stroke motorcycle engine crankshaft. The test is done in both simulation and also experimental using a simple test rig. The crankshaft is modeled using Solidworks computer aided design (CAD) software and simulation analysis is done in ALGOR computational aided engineering (CAE) software. Experimental is done by using impact hammer to excite the crankshaft and data recorded using data acquisition system (DAS) connected to sensor located on the crankshaft. The results for both simulation and experimental is compared. The final selected natural frequency for simulation is based on mesh aspect ratio of 60%. Simulation natural frequency in 1st mode is 1044.9 Hz (bending in face off), 2nd mode is 1204.59 Hz (bending in face axis), 3rd mode is 2104.59 Hz (bending out of face), 4th mode is 2174.66 Hz (bending out of face) and 5th mode is 2624.24 Hz (bending out of face). Meanwhile, the experimental natural frequency in 1st mode is 990.01 Hz, 2nd mode is 1244 Hz, 3rd mode is 2084.89 Hz, 4th mode is 2219.11 Hz and 5th mode is 2791.18 Hz.. The discrepancy errors recorded between simulation and experimental is ranging from 0.94 – 6.56 %.
650 0 _aCranks and crankshafts
_xAnalysis
650 0 _aCranks and crankshafts
_xVibration
999 _aVIRTUA40
_c357
_d363
999 _aVTLSSORT0080*0200*0400*0900*1000*2450*2460*2600*3000*5020*5040*5200*6500*6501*9992