Practical balancing of rotating machinery [[electronic resource] /] / Derek Norfield |
Autore | Norfield Derek |
Edizione | [1st ed.] |
Pubbl/distr/stampa | Amsterdam ; ; Boston, : Elsevier, 2006 |
Descrizione fisica | 1 online resource (228 p.) |
Disciplina |
621.811
621.816 |
Soggetto topico |
Balancing of machinery
Machinery - Vibration |
Soggetto genere / forma | Electronic books. |
ISBN |
1-280-64312-9
9786610643127 0-08-045938-2 |
Formato | Materiale a stampa ![]() |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Nota di contenuto |
front cover; copyright; table of contents; front matter; About the author; Preface; body; 1 Introduction; The first machines a brief history; The need for balancing; The industrial revolution; The history of balancing; Why do we balance?; Balancing is not an additional expense!; Vibration, causes and effects; Simple vibration; Complex vibration; Damping; Why is vibration so bad?; What is the cause of vibration?; Misalignment; Damaged bearings; Bent shaft; Turbulence; Hydraulic (or aerodynamic) unbalance; Cavitation; Oil whirl; Looseness; Bearing lubrication; Worn or damaged gear; Unbalance
2 Eliminate unwanted motion!Introduction; How do we do that?; Balancing is Science, Technology and Art; What is the cost of balancing a rotor?; What are alternatives to balancing?; What is the benefit of proper balancing?; Unbalance is not good for my product!; How do we implement the program?; Mission possible; Sir Isaac Newton; Newton's first law; Newton's second law; Newton's third law; Energy balance; Baseball; Golf; Rotary motion; Know your forces; Inward or outward?; Flying free; Which direction?; Bearing load; Acceleration; Moment of a force; Moment is a vector quantity Relation of force to balancingThe cost of increased performance; Balance tolerances and performance; Unbalance and speed; Centrifugal force; Unbalance and speed; Unbalance defined; Everything together; Correcting unbalance. How do we do that?; 3 The balancing process; Overview of real balancing tolerances; Summary; Rotor unbalance defined; Specific unbalance; Sources of unbalance; Force, unbalance and speed; How to balance?; What is balancing?; Rotor balancing; Rotor axes; Review definitions; Mass axis; What is a micron?; Balancing defined; Force/vibration; Rotor rigidity characteristics Static unbalanceCouple unbalance; Dynamic unbalance; Measurement and correction; Single unbalance - 1; Single unbalance - 2; Single unbalance - 1a; Single unbalance - 2a; Two unbalances; Vector addition; Unbalance in two planes; Unbalance outside the bearings; Getting to be too much?; Plane separation; Machine setup; Balancing machine basics; Measure, then correct unbalance; Correction; Correction, 3 ways; What are the limits?; Noise is the limit; Noise signature; The right tolerance; Standards again; ISO 1940; Example grades; Getting at the numbers; API 610; Fundamentals of balancing The importance of ANGLEPhase error; Phase shift; Correction efficiency; Unbalance vector; Angle error chart; Correction ratio; Why not 'zero'; Measuring errors; Correction error; Plane separation; Is the process in control?; Process parameters; Gage R&R; Cpk; Balancing efficiency; Balancing machine testing; How to be sure your machine does what you need; Balancer specifications; Test requirements and specifications; Balancing machine types; 1. Horizontal or vertical orientation of the rotor axis; 2. Soft bearing or hard bearing; 3. Single or two plane; 4. Single plane balancers Unbalance correction |
Record Nr. | UNINA-9910451011503321 |
Norfield Derek
![]() |
||
Amsterdam ; ; Boston, : Elsevier, 2006 | ||
![]() | ||
Lo trovi qui: Univ. Federico II | ||
|
Practical balancing of rotating machinery [[electronic resource] /] / Derek Norfield |
Autore | Norfield Derek |
Edizione | [1st ed.] |
Pubbl/distr/stampa | Amsterdam ; ; Boston, : Elsevier, 2006 |
Descrizione fisica | 1 online resource (228 p.) |
Disciplina |
621.811
621.816 |
Soggetto topico |
Balancing of machinery
Machinery - Vibration |
ISBN |
1-280-64312-9
9786610643127 0-08-045938-2 |
Formato | Materiale a stampa ![]() |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Nota di contenuto |
front cover; copyright; table of contents; front matter; About the author; Preface; body; 1 Introduction; The first machines a brief history; The need for balancing; The industrial revolution; The history of balancing; Why do we balance?; Balancing is not an additional expense!; Vibration, causes and effects; Simple vibration; Complex vibration; Damping; Why is vibration so bad?; What is the cause of vibration?; Misalignment; Damaged bearings; Bent shaft; Turbulence; Hydraulic (or aerodynamic) unbalance; Cavitation; Oil whirl; Looseness; Bearing lubrication; Worn or damaged gear; Unbalance
2 Eliminate unwanted motion!Introduction; How do we do that?; Balancing is Science, Technology and Art; What is the cost of balancing a rotor?; What are alternatives to balancing?; What is the benefit of proper balancing?; Unbalance is not good for my product!; How do we implement the program?; Mission possible; Sir Isaac Newton; Newton's first law; Newton's second law; Newton's third law; Energy balance; Baseball; Golf; Rotary motion; Know your forces; Inward or outward?; Flying free; Which direction?; Bearing load; Acceleration; Moment of a force; Moment is a vector quantity Relation of force to balancingThe cost of increased performance; Balance tolerances and performance; Unbalance and speed; Centrifugal force; Unbalance and speed; Unbalance defined; Everything together; Correcting unbalance. How do we do that?; 3 The balancing process; Overview of real balancing tolerances; Summary; Rotor unbalance defined; Specific unbalance; Sources of unbalance; Force, unbalance and speed; How to balance?; What is balancing?; Rotor balancing; Rotor axes; Review definitions; Mass axis; What is a micron?; Balancing defined; Force/vibration; Rotor rigidity characteristics Static unbalanceCouple unbalance; Dynamic unbalance; Measurement and correction; Single unbalance - 1; Single unbalance - 2; Single unbalance - 1a; Single unbalance - 2a; Two unbalances; Vector addition; Unbalance in two planes; Unbalance outside the bearings; Getting to be too much?; Plane separation; Machine setup; Balancing machine basics; Measure, then correct unbalance; Correction; Correction, 3 ways; What are the limits?; Noise is the limit; Noise signature; The right tolerance; Standards again; ISO 1940; Example grades; Getting at the numbers; API 610; Fundamentals of balancing The importance of ANGLEPhase error; Phase shift; Correction efficiency; Unbalance vector; Angle error chart; Correction ratio; Why not 'zero'; Measuring errors; Correction error; Plane separation; Is the process in control?; Process parameters; Gage R&R; Cpk; Balancing efficiency; Balancing machine testing; How to be sure your machine does what you need; Balancer specifications; Test requirements and specifications; Balancing machine types; 1. Horizontal or vertical orientation of the rotor axis; 2. Soft bearing or hard bearing; 3. Single or two plane; 4. Single plane balancers Unbalance correction |
Record Nr. | UNINA-9910784017403321 |
Norfield Derek
![]() |
||
Amsterdam ; ; Boston, : Elsevier, 2006 | ||
![]() | ||
Lo trovi qui: Univ. Federico II | ||
|
Practical balancing of rotating machinery [[electronic resource] /] / Derek Norfield |
Autore | Norfield Derek |
Edizione | [1st ed.] |
Pubbl/distr/stampa | Amsterdam ; ; Boston, : Elsevier, 2006 |
Descrizione fisica | 1 online resource (228 p.) |
Disciplina |
621.811
621.816 |
Soggetto topico |
Balancing of machinery
Machinery - Vibration |
ISBN |
1-280-64312-9
9786610643127 0-08-045938-2 |
Formato | Materiale a stampa ![]() |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Nota di contenuto |
front cover; copyright; table of contents; front matter; About the author; Preface; body; 1 Introduction; The first machines a brief history; The need for balancing; The industrial revolution; The history of balancing; Why do we balance?; Balancing is not an additional expense!; Vibration, causes and effects; Simple vibration; Complex vibration; Damping; Why is vibration so bad?; What is the cause of vibration?; Misalignment; Damaged bearings; Bent shaft; Turbulence; Hydraulic (or aerodynamic) unbalance; Cavitation; Oil whirl; Looseness; Bearing lubrication; Worn or damaged gear; Unbalance
2 Eliminate unwanted motion!Introduction; How do we do that?; Balancing is Science, Technology and Art; What is the cost of balancing a rotor?; What are alternatives to balancing?; What is the benefit of proper balancing?; Unbalance is not good for my product!; How do we implement the program?; Mission possible; Sir Isaac Newton; Newton's first law; Newton's second law; Newton's third law; Energy balance; Baseball; Golf; Rotary motion; Know your forces; Inward or outward?; Flying free; Which direction?; Bearing load; Acceleration; Moment of a force; Moment is a vector quantity Relation of force to balancingThe cost of increased performance; Balance tolerances and performance; Unbalance and speed; Centrifugal force; Unbalance and speed; Unbalance defined; Everything together; Correcting unbalance. How do we do that?; 3 The balancing process; Overview of real balancing tolerances; Summary; Rotor unbalance defined; Specific unbalance; Sources of unbalance; Force, unbalance and speed; How to balance?; What is balancing?; Rotor balancing; Rotor axes; Review definitions; Mass axis; What is a micron?; Balancing defined; Force/vibration; Rotor rigidity characteristics Static unbalanceCouple unbalance; Dynamic unbalance; Measurement and correction; Single unbalance - 1; Single unbalance - 2; Single unbalance - 1a; Single unbalance - 2a; Two unbalances; Vector addition; Unbalance in two planes; Unbalance outside the bearings; Getting to be too much?; Plane separation; Machine setup; Balancing machine basics; Measure, then correct unbalance; Correction; Correction, 3 ways; What are the limits?; Noise is the limit; Noise signature; The right tolerance; Standards again; ISO 1940; Example grades; Getting at the numbers; API 610; Fundamentals of balancing The importance of ANGLEPhase error; Phase shift; Correction efficiency; Unbalance vector; Angle error chart; Correction ratio; Why not 'zero'; Measuring errors; Correction error; Plane separation; Is the process in control?; Process parameters; Gage R&R; Cpk; Balancing efficiency; Balancing machine testing; How to be sure your machine does what you need; Balancer specifications; Test requirements and specifications; Balancing machine types; 1. Horizontal or vertical orientation of the rotor axis; 2. Soft bearing or hard bearing; 3. Single or two plane; 4. Single plane balancers Unbalance correction |
Record Nr. | UNINA-9910827356903321 |
Norfield Derek
![]() |
||
Amsterdam ; ; Boston, : Elsevier, 2006 | ||
![]() | ||
Lo trovi qui: Univ. Federico II | ||
|