مشروع تخرج بعنوان تشخيص عيوب الماكينات باستخدام تحليل الاهتزازت

مشروع تخرج بعنوان
تشخيص عيوب الماكينات باستخدام تحليل الاهتزازت
Machinery Fault Diagnosis Using Vibration Analysis
Supervised By
Dr. Fawkia Ramadan Gomaa
Dr. Raafat AbdElHafez Abo Elnaser
Dr. Hoda Mohamad Khalaf
Ihrahim MoHamad Ahmed ELmoalem
Ahmed Mohhtar Abd ELfatah ELshreef
Hosam TaHa ahd ELsalam
Abd ElAziz Taher AhdELMegeed
Ahmed Ragab Badawy
Ahmed Zahy Zeyada Zyton
Sameir Mostafa Rihab
Amr MohamedAhdECMahyod Eayed
Sara Shehata Tawfeek
Nadia Mostafa Atia Salem
Warda Mohamadmostafa ECNemr
NagerAhmed ELSaidAhmed
Contents
CH 1 Introduction
1-1What is the predictive maintenance?
1-2 Predictive maintenance techniques.
1-3 Predictive maintenance vs.other types of maintenance
1-4 Why vibration analysis?
. 1-5 Notes about vibration
CH2: Design and calculation for the system
elements
2-1 Motor specification. i
2-2 Fully design.
2-3 Belt drive design.
2-4 Motor shaft design.
2-5 Conveyor belt shaft design.
2-6 Bearing selection.
2-7 Coupling design. *•
2-8 Key design.
2-9 Disk design .
2-10 Belt conveyour design.
2-11 Thread bolts design.
2-12 Coil spring design.
CH3 Theoretical and experimental modal
analysis i %
3-1 The theoretical modal analysis.
3-2 Experimental modal analysis. •%
CH4 Data acquisition and measuring circuit
4-1 Intoduction
4-2 How do we quantify vibration?
4-3 Vibration signals. d
4-4 Measuring functions.
4-5 Which time signal do we use?
4-6 Difference between signal and system analysis. j
4-7 Measuring circuit. p15
4-8 Collection of vibration signal- vibration
transdusers,characterstic and mounting.
4-9 Accelerometer mounting.
4-10 stroposcope
4-11 Impact hammer.
4-12 Pulse appearatuse.
CH 5 Fault diagnosis
5-1 Introduction.
5-2 Unbalance.
5-3 Misalignment
5-4 Mechanical loosenes.
5-5 Belt defects.
5-6 Gear defects(wavelet analysis)
5-7 Rolling element bearing
-Conclusion
-Appendix
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