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# The Vibration Analysis Handbook by James I. Taylor

PDF Free Download | The Vibration Analysis Handbook by James I. Taylor

## Contents of The Vibration Analysis Handbook

• CHAPTER ONE: INTRODUCTION TO MACHINERY VIBRATION
• Theory of Vibration
• Harmonic Motion
• Periodic Motion
• Random Motion
• The Relationship between Time and Frequency
• Time
• Frequency
• Amplitude Measurement
• Sources of Frequencies
• Generated Frequencies
• Excited Frequencies
• Frequencies Caused by Electronic Phenomena
• Forcing Function
• Combinations of Machine Problems
• Mixing Frequencies
• Electrical and Mechanical Relationship
• Time and Frequency Domain
• Relationship between Velocity Displacement and Acceleration
• Units of Measurement
• Relationships
• Ways of Measuring Vibration
• Relation between Diameter Speed and RPM
• How To Determine Machine Speed in FPM from the Vibration Data
• Conclusion and Efficiencies
• CHAPTER TWO: TIME AND FREQUENCY ANALYSIS TECHNIQUES
• Basic physics
• Single Frequency
• Single Frequency with Harmonics
• Clipping
• Square Wave
• Natural Frequencies
• Multiple Frequencies Linear Systems
• High Frequency Riding a Low Frequency
• Multiple Frequencies Nonlinear Systems
• Amplitude Modulation
• Sum and Difference Frequencies
• Pulses
• Frequency Modulation
• Conclusion
• CHAPTER THREE: HARDWARE AND SOFTWARE REQUIRED FOR ACCURATE
• DIAGNOSTICS
• Hardware
• Personal Computer
• Real-time Analyzer
• Data collection
• Printers
• Transducers
• Displacement Transducers
• Velocity Transducers
• Accelerometers
• Pressure Transducers
• Microphones
• Once-Per-Revolution Markers
• Multiplexer
• Gauss Meter
• Software
• Group Toolbox Software
• Signal Analysis Program
• Vibration Calculation Program
• Resonance and Deflection Calculator (RADC)
• Bearing Calculation Program
• Gears Program
• Roll Ratio Program and Rusch Chart
• Group Machine Doctor (MACHDOC)
• MACHDOC
• Polar Plot
• Time Plot
• Balancing
• Diagnostic Database
• Diagnostic Modules
• Roll Quality Assurance Program
• CHAPTER FOUR: ACCURATE EVALUATION OF MACHINERY CONDITION
• Theory
• Calibration
• Frequencies Generated
• Data collection
• Transducer Selection
• Continuous Monitoring
• Common Problems
• Imbalance
• Bentshaft
• Soft Foot
• Misalignment
• Looseness
• Bearings Loose on the Shaft
• Bearings Loose in the Housing
• Common Forms of Looseness
• Noise
• Diagnosis of Looseness
• Resonance
• Rubs
• Problems That Cause Pulses
• Oil Whirl
• Analysis of Electric Motors
• Motors Out-of-Magnetic Center
• Broken Rotor Bars
• Turn-To-Turn Shorts in Windings
• Vibration Problems in Synchronous Motors
• Siren Effect
• Solo Data on Motors
• Steam Turbines
• Pumps
• Impeller Contact
• Starvation
• Cavitation
• Compressors
• Fans
• Special Tests
• Startup/Coast Down Data
• Bump Tests
• Noise Recording
• Synchronous Time Averaging (STA)
• Relative Motion Measurements (RMM)
• CHAPTER FIVE: ACCURATE DIAGNOSIS OF ANTIFRICTION BEARINGS
• Data collection
• Transducer Selection
• Generated Frequencies
• Fundamental Train Frequency
• Ball Pass Frequency of Outer Race
• Ball Pass Frequency of Inner Race
• Ball Spin Frequency
• Application of the Bearing Formulas
• Outer Race Analysis
• Inner Race Analysis
• Ball Spin Frequency Analysis
• Fundamental Train Frequency Analysis
• VCI Bearing Calculation Program
• Bearing Defects
• Raceways
• Outer Race
• Inner Race
• Outer and Inner Race Amplitude
• Modulation of Ball Pass Frequency
• Rolling Elements Balls and Rollers
• Cage
• Multiple Defects
• Progressive Bearing Failure
• Defect severity
• Bearing Behavior
• Inner Race Defect Length
• Defect Length Calculation
• Deep Fatigue Spalls vs Shallow Flaking
• Problem Sources
• Acid Etching
• Fluting
• Looseness
• Bearings That Have Excessive Internal Clearance
• Bearings That are Turning on the Shaft
• Bearings Loose in the Housing
• Testing for Bearing Frequencies
• Conclusion
• CHAPTER SIX: ACCURATE EVALUATION OF GEARS
• Data Acquisition
• How To Take Data
• Transducer Selection
• Gear Vibration Theory
• Evaluation of Gear Ratios
• Factoring
• Gearmesh Frequency
• Fractional Gearmesh Frequency
• Hunting Tooth Frequency
• Planetary Gears
• Digression
• End Digression
• Gear Life Expectancy
• Amplitude Modulation
• The Gears Program
• The AGMA Quality Number System
• Gear Problems and Causes
• Eccentric Gears
• Meshing Gears That Have a Common Factor and One
• Gear Is Eccentric
• Gears That Do Not Have a Common Factor and One
• or Both Gears Are Eccentric
• Gears That Are Out-of-Round or Have Several High Places
• Gears Installed on a Bent Shaft
• Loose and Worn Gears
• Misaligned Gears
• Backlash Problems or Oscillating Gears
• Broken Cracked or Chipped Teeth
• Conclusion
• CHAPTER SEVEN: ANALYZING AND SOLVING PRESS ROLL AND NIP PROBLEMS
• Vibration Theory of Rolls In Nip
• Hardware
• Software
• Synchronous Time Averaging
• Hardware Setup
• Dynamic Measurement of Rolls
• Problems Associated with Rolls In Nip
• Eccentric Rolls
• Improper Ratios of Roll Sizes
• Resonant Frequencies
• Installation of Improperly Ground Rolls
• Diagnosing Problems
• Data Collection and Analysis of Overall Vibration Data
• Relative Motion between Rolls
• Conclusions and Recommendations

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