Machinery fault diagnosis and signal processing

IIT Kharagpur Course , Prof. A.R. Mohanty

Lecture 1: Mod-01 Lec-01 Introduction

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Lecture Details :

Machinery fault diagnosis and signal processing by Prof. A.R. Mohanty,Department of Mechanical Engineering,IIT Kharagpur.For more details on NPTEL visit http://nptel.ac.in

Course Description :

Introduction - Maintenance Principles - Failure Modes Effects & Criticality Analysis - Basics of Machinery Vibration - Engineering Applications of Vibration - Rotordynamics - Time Domain Signal Analysis - Frequency Domain Signal Analysis - Computer Aided Data Acquisition - FFT Analysis - Modulation and Sidebands - Envelope Analysis - Cepstrum Analysis - Order Analysis - Basics of Instrumentation - Sensors and Transducers - Data Recording and Signal Transmission - Vibration Transducers - Vibration Monitoring - Basics of Noise and Noise Monitoring - Numericals in Noise Vibration and Data Acquisition - Unbalance Detection

Field Balancing - Misalignment Detection - Cracked Shaft Detection - Looseness and Rub Detection - Ball and Journal Bearings - Gear Fault Detection - Fans, Blowers and Compressors - Pumps and Turbines - Contaminant Analysis - Oil Analysis - Fault Detection in Motors and Transformers - Motor Current Signature Analysis - Thermography - Ultrasonics - Acoustic Emission and Eddy Current Testing - Radiography,Dye Penetrant Test and Visual Inspection- Case Studies

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