Title:
Machinery malfunction diagnosis and correction : vibration analysis and troubleshooting for the process industries
Personal Author:
Publication Information:
Upper Saddle River : Prentice Hall, 1998
ISBN:
9780132409469
Added Author:
Available:*
Library | Item Barcode | Call Number | Material Type | Item Category 1 | Status |
|---|---|---|---|---|---|
Searching... | 30000005005552 | TJ153 E37 1998 | Open Access Book | Book | Searching... |
On Order
Summary
Summary
Discusses the technology of analyzing process machinery malfunctions. This book begins with fundamental concepts of mechanical motion, and expands the basic models into acceptable simulations of real machines. It examines relationships between the actual machinery, the analytical model, and the vibration characteristics.
Table of Contents
| 1 Introduction |
| Machinery Categories |
| Chapter Descriptions |
| Bibliography |
| 2 Dynamic Motion |
| Malfunction Considerations and Classifications |
| Fundamental Concepts |
| Vector Manipulation |
| Undamped Free Vibration |
| Case History 1 Piping System Dynamic Absorber |
| Free Vibration with Damping |
| Forced Vibration |
| Case History 2 Steam Turbine End Cover Resonance |
| Torsional Vibration |
| Bibliography |
| 3 Rotor Mode Shapes |
| Mass and Support Distribution |
| Case History 3 Two Stage Compressor Rotor Weight Distribution |
| Inertia Considerations and Calculations |
| Damping Influence |
| Stiffness Influence |
| Critical Speed Transition |
| Mode Shape Measurement |
| Case History 4 Vertical Generator Mode Shape |
| Analytical Results |
| Case History 5 Eight Stage Compressor Mode Shape Change |
| Bibliography |
| 4 Bearings and Supports |
| Fluid Film Radial Journal Bearings |
| Case History 6 Shaft Position In Gas Turbine Elliptical Bearings |
| Fluid Film Radial Bearing Clearance Measurements |
| Case History 7 Expander Journal Bearing Clearance |
| Bearing Supports Measurements and Calculations |
| Case History 8 Measured Steam Turbine Bearing Housing Stiffness |
| Case History 9 Measured Gas Turbine Bearing Housing Stiffness |
| Bearing Housing Damping |
| Fluid Film Thrust Bearings |
| Rolling Element Bearings |
| Before Considering Bearing Redesign |
| Bibliography |
| 5 Analytical Rotor Modeling |
| Modeling Overview |
| Undamped Critical Speed |
| Case History 10 Mode Shapes for Turbine Generator Set |
| Case History 11 Torsional Analysis of Power Turbine and Pump |
| Stability and Damped Critical Speed Calculations |
| Case History 12 Complex Rotor Damped Analysis |
| Forced Response Calculations |
| Case History 13 Gas Turbine Response Correlation |
| Case History 14 Charge Gas Compressor with Internal Fouling |
| Case History 15 Hybrid Approach To A Vertical Mixer |
| Bibliography |
| 6 Transducer Characteristics |
| Basic Signal Attributes |
| Proximity Displacement Probes |
| Velocity Coils |
| Piezoelectric Accelerometers |
| Pressure Pulsation Transducers |
| Specialized Transducers |
| Aspects of Vibration Severity |
| Bibliography |
| 7 Dynamic Signal Characteristics |
| Electronic Filters |
| Time and Orbital Domain |
| Time and Frequency Domain |
| Case History 16 Steam Turbine Exhaust End Bearing Dilemma |
| Signal Summation |
| Case History 17 Opposed Induced Draft Fans |
| Amplitude Modulation |
| Case History 18 Loose and Unbalanced Compressor Wheel |
| Frequency Modulation |
| Case History 19 Gear Box with Excessive Backlash |
| Bibliography |
| 8 Data Acquisition and Processing |
| Vibration Transducer Suite |
| Recording Instrumentation |
| Data Processing Instrumentation |
| Data Presentation Formats |
| Bibliography |
| 9 Common Malfunctions |
| Synchronous Response |
| Mass Unbalance |
| Bent or Bowed Shaft |
| Case History 20 Repetitive Steam Turbine Rotor Bow |
| Eccentricity |
| Case History 21 Seven Element Gear Box Coupling Bore |
| Shaft Preloads |
| Resonant Response |
| Case History 22 Re-Excitation of Compressor Resonance |
| Machinery Stability |
| Case History 23 Warehouse Induced Steam Turbine Instability |
| Case History 24 Pinion Whirl During Coastdown |
| Mechanical Looseness |
| Case History 25 Loose Steam Turbine Bearing |
| Rotor Rubs |
| Cracked Shaft Behavior |
| Case History 26 Syngas Compressor with Cracked Shaft |
| Foundation Considerations |
| Case History 27 Floating Induced Draft Fan |
| Case History 28 Structural Influence of Insufficient Grout |
| Bibliography |
| 10 Unique Behavior |
| Parallel ShaftTwo Element Gear Boxes |
| Case History 29 Herringbone Gear Box Tooth Failure |
| Epicyclic Gear Boxes |
| Case History 30 Star Gear Box Subsynchronous Motion |
| Process Fluid Excitations |
| Case History 31 Boiler Feed Water Pump Splitter Vane Failures |
| Case History 32 Hydro Turbine Draft Tube Vortex |
| Electrica |
