Info
- Utilizzare la checkbox di selezione a fianco di ciascun documento per attivare le funzionalità di stampa, invio email, download nei formati disponibili del (i) record.
Control of non-conventional synchronous motors / / edited by Jean-Paul Louis
| Control of non-conventional synchronous motors / / edited by Jean-Paul Louis |
| Edizione | [1st ed.] |
| Pubbl/distr/stampa | London, : ISTE |
| Descrizione fisica | 1 online resource (440 p.) |
| Disciplina | 621.46 |
| Altri autori (Persone) | LouisJean-Paul <1945-> |
| Collana | ISTE |
| Soggetto topico | Electric motors, Synchronous - Automatic control |
| ISBN |
9781118603208
1118603206 9781118603192 1118603192 9781118603130 1118603133 9781299187832 1299187838 |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Cover; Control of Non-conventional Synchronous Motors; Title Page; Copyright Page; Table of Contents; Introduction; Chapter 1. Self-controlled Synchronous Motor: Principles of Function and Simplified Control Model; 1.1. Introduction; 1.2. Design aspects specific to the self-controlled synchronous machine; 1.3. Simplified model for the study of steady state operation; 1.4. Study of steady-state operation; 1.5. Operation at nominal speed, voltage and current; 1.6. Operation with a torque smaller than the nominal torque; 1.7. Operation with a speed below the nominal speed
1.8. Running as a generator 1.9. Equivalence of a machine with a commutator and brushes; 1.10. Equations inferred from the theory of circuits with sliding contacts; 1.11. Evaluation of alternating currents circulating in steady state in the damper windings; 1.12. Transposition of the study to the case of a negative rotational speed; 1.13. Variant of the base assembly; 1.14. Conclusion; 1.15. List of the main symbols used; 1.16. Bibliography; Chapter 2. Self-controlled Synchronous Motor: Dynamic Model Including the Behavior of Damper Windings and Commutation Overlap; 2.1. Introduction 2.2. Choice of the expression of Nk 2.3. Expression of fluxes; 2.4. General properties of coefficients , and ; 2.5. Electrical dynamic equations; 2.6. Expression of electromechanical variables; 2.7. Expression of torque; 2.8. Writing of equations in terms of co-energy; 2.9. Application to control; 2.10. Conclusion; 2.11. Appendix 1: value of coefficients , and ; 2.12. Appendix 2: derivatives of coefficients , and ; 2.13. Appendix 3: simplifications for small μ; 2.14. Appendix 4: List of the main symbols used in Chapters 1 and 2; 2.15. Bibliography Chapter 3. Synchronous Machines in Degraded Mode 3.1. General introduction; 3.1.1. Analysis of failures of the set converter-machine: converters with MOSFET transistors; 3.2. Analysis of the main causes of failure; 3.2.1. Failure of the inverter; 3.2.2. Other failures; 3.3. Reliability of a permanent magnet synchronous motors drive; 3.3.1. Environmental conditions in the motor industry; 3.3.2. The two reliability reports: MIL-HdbK-217 and RDF2000; 3.3.3. Failure rate of permanent magnet synchronous motors actuators; 3.4. Conclusion 3.5. Optimal supplies of permanent magnet synchronous machines in the presence of faults 3.5.1. Introduction: the problem of a-b-c controls; 3.6. Supplies of faulty synchronous machines with non-sinusoidal back electromagnetic force; 3.6.1. Generalization of the modeling; 3.6.2. A heuristic approach to the solution; 3.6.3. First optimization of ohmic losses without constraint on the homopolar current; 3.6.4. Second optimization of ohmic losses with the sum of currents of non-faulty phases being zero; 3.6.5. Third optimization of ohmic losses with a homopolar current of zero (in all phases) 3.6.6. Global formulations |
| Record Nr. | UNINA-9910138862203321 |
| London, : ISTE | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Handbook of asynchronous machine with variable speed [[electronic resource] /] / Hubert Razik
| Handbook of asynchronous machine with variable speed [[electronic resource] /] / Hubert Razik |
| Autore | Razik Hubert |
| Pubbl/distr/stampa | London, : ISTE |
| Descrizione fisica | 1 online resource (429 p.) |
| Disciplina |
621.3136
621.4 |
| Collana | ISTE |
| Soggetto topico |
Electric machinery, Induction - Automatic control
Electric motors, Synchronous - Automatic control Electric driving, Variable speed |
| Soggetto genere / forma | Electronic books. |
| ISBN |
1-118-60103-3
1-299-14633-3 1-118-60086-X 1-118-60093-2 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Cover; Handbook of Asynchronous Machine with Variable Speed; Title Page; Copyright Page; Table of Contents; Foreword; Introduction; Chapter 1. Sensors and Electrical Measurements; 1.1. Optical encoder; 1.1.1. Technical aspect; 1.1.2. Absolute encoder; 1.1.3. Incremental encoder; 1.2. The velocity measurement; 1.2.1. Method of the frequency counter; 1.2.2. Method of the period measurement; 1.3. The resolver; 1.4. The isolated measurement; 1.4.1. The isolated ammeter; 1.4.2. The isolated voltmeter; 1.5. The numerical aspect; 1.6. The analog to digital converter
1.6.1. Principle of the flash converter1.6.2. Principle of the successive approximation converter; 1.6.3. The zero-order hold; 1.6.4. The multiplexer; 1.6.5. Principle of converter using slope(s); 1.7. The digital-to-analog converter; 1.8. The digital output; 1.9. The arithmetic logic unit; 1.10. Real time or abuse language; 1.11. Programming; Chapter 2. Analog, Numerical Control; 2.1. Structure of a regulator; 2.2. Stability of a system; 2.2.1. Introduction; 2.2.2. A formal criterion; 2.2.3. A graphical criterion; 2.2.4. The stability criterion; 2.3. Precision of systems 2.3.1. The initial and final value2.3.2. The precision of systems; 2.4. Correction of systems; 2.4.1. The lag and lead corrector; 2.4.2. Other correctors; 2.5. Nonlinear control; 2.5.1. First harmonic method; 2.5.2. The oscillation stability; 2.6. Practical method of identification and control; 2.6.1. Broïda's method; 2.6.2. Ziegler's and Nichols's method; 2.7. The digital correctors; 2.7.1. Digital controller; 2.7.2. The Z-transform; 2.7.3. The Z-transform of a function; 2.7.4. Advanced Z-transform; 2.7.5. The Z-transform of a loop; 2.7.6. Some theorems; 2.7.6.1. The initial and final value 2.7.6.2. The recurrence relation2.7.6.3. The fraction expansion; 2.7.7. The Jury stability criterion; 2.7.8. Stability: graphical criterion; 2.7.8.1. The bilinear transform; 2.7.8.2. The formal criterion; 2.7.8.3. The graphical criterion; 2.8. Classical controllers; 2.8.1. The PID structure; 2.8.2. The PI anti-windup structure; 2.8.3. Conversion of an analog controller to a digital controller; 2.8.3.1. Approximation of the integrator; 2.8.3.2. Use of the bilinear transform; 2.9. Disadvantages of digital controller; 2.9.1. Choice of the sampling period; 2.9.2. Noise 2.9.2.1. Reminder of some concepts2.9.2.2. Quantization by truncation; 2.9.2.3. Quantization by rounding; 2.9.2.4. Quantization of a product using two's complement; 2.9.2.5. Quantization of a product by truncation; 2.9.2.6. The signal-to-quantization noise ratio; 2.9.3. Cycles limits and limitations; Chapter 3. Models of Asynchronous Machines; 3.1. The induction motor; 3.1.1. The electromagnetic torque; 3.1.2. The equivalent scheme; 3.2. The squirrel cage induction motor; 3.2.1. The stator inductances; 3.2.2. The stator mutual inductances; 3.2.3. The rotor inductances 3.2.4. The rotor mutual inductances |
| Record Nr. | UNINA-9910141492403321 |
Razik Hubert
|
||
| London, : ISTE | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Handbook of asynchronous machine with variable speed [[electronic resource] /] / Hubert Razik
| Handbook of asynchronous machine with variable speed [[electronic resource] /] / Hubert Razik |
| Autore | Razik Hubert |
| Pubbl/distr/stampa | London, : ISTE |
| Descrizione fisica | 1 online resource (429 p.) |
| Disciplina |
621.3136
621.4 |
| Collana | ISTE |
| Soggetto topico |
Electric machinery, Induction - Automatic control
Electric motors, Synchronous - Automatic control Electric driving, Variable speed |
| ISBN |
1-118-60103-3
1-299-14633-3 1-118-60086-X 1-118-60093-2 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Cover; Handbook of Asynchronous Machine with Variable Speed; Title Page; Copyright Page; Table of Contents; Foreword; Introduction; Chapter 1. Sensors and Electrical Measurements; 1.1. Optical encoder; 1.1.1. Technical aspect; 1.1.2. Absolute encoder; 1.1.3. Incremental encoder; 1.2. The velocity measurement; 1.2.1. Method of the frequency counter; 1.2.2. Method of the period measurement; 1.3. The resolver; 1.4. The isolated measurement; 1.4.1. The isolated ammeter; 1.4.2. The isolated voltmeter; 1.5. The numerical aspect; 1.6. The analog to digital converter
1.6.1. Principle of the flash converter1.6.2. Principle of the successive approximation converter; 1.6.3. The zero-order hold; 1.6.4. The multiplexer; 1.6.5. Principle of converter using slope(s); 1.7. The digital-to-analog converter; 1.8. The digital output; 1.9. The arithmetic logic unit; 1.10. Real time or abuse language; 1.11. Programming; Chapter 2. Analog, Numerical Control; 2.1. Structure of a regulator; 2.2. Stability of a system; 2.2.1. Introduction; 2.2.2. A formal criterion; 2.2.3. A graphical criterion; 2.2.4. The stability criterion; 2.3. Precision of systems 2.3.1. The initial and final value2.3.2. The precision of systems; 2.4. Correction of systems; 2.4.1. The lag and lead corrector; 2.4.2. Other correctors; 2.5. Nonlinear control; 2.5.1. First harmonic method; 2.5.2. The oscillation stability; 2.6. Practical method of identification and control; 2.6.1. Broïda's method; 2.6.2. Ziegler's and Nichols's method; 2.7. The digital correctors; 2.7.1. Digital controller; 2.7.2. The Z-transform; 2.7.3. The Z-transform of a function; 2.7.4. Advanced Z-transform; 2.7.5. The Z-transform of a loop; 2.7.6. Some theorems; 2.7.6.1. The initial and final value 2.7.6.2. The recurrence relation2.7.6.3. The fraction expansion; 2.7.7. The Jury stability criterion; 2.7.8. Stability: graphical criterion; 2.7.8.1. The bilinear transform; 2.7.8.2. The formal criterion; 2.7.8.3. The graphical criterion; 2.8. Classical controllers; 2.8.1. The PID structure; 2.8.2. The PI anti-windup structure; 2.8.3. Conversion of an analog controller to a digital controller; 2.8.3.1. Approximation of the integrator; 2.8.3.2. Use of the bilinear transform; 2.9. Disadvantages of digital controller; 2.9.1. Choice of the sampling period; 2.9.2. Noise 2.9.2.1. Reminder of some concepts2.9.2.2. Quantization by truncation; 2.9.2.3. Quantization by rounding; 2.9.2.4. Quantization of a product using two's complement; 2.9.2.5. Quantization of a product by truncation; 2.9.2.6. The signal-to-quantization noise ratio; 2.9.3. Cycles limits and limitations; Chapter 3. Models of Asynchronous Machines; 3.1. The induction motor; 3.1.1. The electromagnetic torque; 3.1.2. The equivalent scheme; 3.2. The squirrel cage induction motor; 3.2.1. The stator inductances; 3.2.2. The stator mutual inductances; 3.2.3. The rotor inductances 3.2.4. The rotor mutual inductances |
| Record Nr. | UNINA-9910830811303321 |
|
Razik Hubert
|
||
| London, : ISTE | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Handbook of asynchronous machine with variable speed / / Hubert Razik
| Handbook of asynchronous machine with variable speed / / Hubert Razik |
| Autore | Razik Hubert |
| Pubbl/distr/stampa | London, : ISTE |
| Descrizione fisica | 1 online resource (429 p.) |
| Disciplina | 621.31/36 |
| Collana | ISTE |
| Soggetto topico |
Electric machinery, Induction - Automatic control
Electric motors, Synchronous - Automatic control Electric driving, Variable speed |
| ISBN |
9781118601037
1118601033 9781299146334 1299146333 9781118600863 111860086X 9781118600931 1118600932 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Cover; Handbook of Asynchronous Machine with Variable Speed; Title Page; Copyright Page; Table of Contents; Foreword; Introduction; Chapter 1. Sensors and Electrical Measurements; 1.1. Optical encoder; 1.1.1. Technical aspect; 1.1.2. Absolute encoder; 1.1.3. Incremental encoder; 1.2. The velocity measurement; 1.2.1. Method of the frequency counter; 1.2.2. Method of the period measurement; 1.3. The resolver; 1.4. The isolated measurement; 1.4.1. The isolated ammeter; 1.4.2. The isolated voltmeter; 1.5. The numerical aspect; 1.6. The analog to digital converter
1.6.1. Principle of the flash converter1.6.2. Principle of the successive approximation converter; 1.6.3. The zero-order hold; 1.6.4. The multiplexer; 1.6.5. Principle of converter using slope(s); 1.7. The digital-to-analog converter; 1.8. The digital output; 1.9. The arithmetic logic unit; 1.10. Real time or abuse language; 1.11. Programming; Chapter 2. Analog, Numerical Control; 2.1. Structure of a regulator; 2.2. Stability of a system; 2.2.1. Introduction; 2.2.2. A formal criterion; 2.2.3. A graphical criterion; 2.2.4. The stability criterion; 2.3. Precision of systems 2.3.1. The initial and final value2.3.2. The precision of systems; 2.4. Correction of systems; 2.4.1. The lag and lead corrector; 2.4.2. Other correctors; 2.5. Nonlinear control; 2.5.1. First harmonic method; 2.5.2. The oscillation stability; 2.6. Practical method of identification and control; 2.6.1. Broïda's method; 2.6.2. Ziegler's and Nichols's method; 2.7. The digital correctors; 2.7.1. Digital controller; 2.7.2. The Z-transform; 2.7.3. The Z-transform of a function; 2.7.4. Advanced Z-transform; 2.7.5. The Z-transform of a loop; 2.7.6. Some theorems; 2.7.6.1. The initial and final value 2.7.6.2. The recurrence relation2.7.6.3. The fraction expansion; 2.7.7. The Jury stability criterion; 2.7.8. Stability: graphical criterion; 2.7.8.1. The bilinear transform; 2.7.8.2. The formal criterion; 2.7.8.3. The graphical criterion; 2.8. Classical controllers; 2.8.1. The PID structure; 2.8.2. The PI anti-windup structure; 2.8.3. Conversion of an analog controller to a digital controller; 2.8.3.1. Approximation of the integrator; 2.8.3.2. Use of the bilinear transform; 2.9. Disadvantages of digital controller; 2.9.1. Choice of the sampling period; 2.9.2. Noise 2.9.2.1. Reminder of some concepts2.9.2.2. Quantization by truncation; 2.9.2.3. Quantization by rounding; 2.9.2.4. Quantization of a product using two's complement; 2.9.2.5. Quantization of a product by truncation; 2.9.2.6. The signal-to-quantization noise ratio; 2.9.3. Cycles limits and limitations; Chapter 3. Models of Asynchronous Machines; 3.1. The induction motor; 3.1.1. The electromagnetic torque; 3.1.2. The equivalent scheme; 3.2. The squirrel cage induction motor; 3.2.1. The stator inductances; 3.2.2. The stator mutual inductances; 3.2.3. The rotor inductances 3.2.4. The rotor mutual inductances |
| Record Nr. | UNINA-9911020099203321 |
|
Razik Hubert
|
||
| London, : ISTE | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Sliding mode control for synchronous electric drives / / Sergey Ryvkin, Eduardo Palomar Lever
| Sliding mode control for synchronous electric drives / / Sergey Ryvkin, Eduardo Palomar Lever |
| Pubbl/distr/stampa | Boca Raton : , : CRC Press, , 2012 |
| Descrizione fisica | 1 online resource (200 p.) |
| Disciplina | 621.46 |
| Altri autori (Persone) |
RyvkinSergey E
Palomar LeverEduardo |
| Soggetto topico |
Electric motors, Synchronous - Automatic control
Electric motors - Electronic control Sliding mode control |
| Soggetto genere / forma | Electronic books. |
| ISBN |
0-429-21773-0
1-136-59149-4 0-203-18138-7 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto | 1. Problem statement -- 2. Sliding mode in nonlinear dynamic systems -- 3. State vector estimation -- 4. Synchronous drive control design -- 5. Multidimensional switching regularization -- 6. Mechanical coordinates observers -- 7. Digital control -- 8. Practical examples of drive control. |
| Record Nr. | UNINA-9910464591303321 |
| Boca Raton : , : CRC Press, , 2012 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Sliding mode control for synchronous electric drives / / Sergey Ryvkin, Eduardo Palomar Lever
| Sliding mode control for synchronous electric drives / / Sergey Ryvkin, Eduardo Palomar Lever |
| Pubbl/distr/stampa | Boca Raton : , : CRC Press, , 2012 |
| Descrizione fisica | 1 online resource (200 p.) |
| Disciplina | 621.46 |
| Altri autori (Persone) |
RyvkinSergey E
Palomar LeverEduardo |
| Soggetto topico |
Electric motors, Synchronous - Automatic control
Electric motors - Electronic control Sliding mode control |
| ISBN |
0-429-21773-0
1-136-59149-4 0-203-18138-7 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto | 1. Problem statement -- 2. Sliding mode in nonlinear dynamic systems -- 3. State vector estimation -- 4. Synchronous drive control design -- 5. Multidimensional switching regularization -- 6. Mechanical coordinates observers -- 7. Digital control -- 8. Practical examples of drive control. |
| Record Nr. | UNINA-9910789337603321 |
| Boca Raton : , : CRC Press, , 2012 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Sliding mode control for synchronous electric drives / / Sergey Ryvkin, Eduardo Palomar Lever
| Sliding mode control for synchronous electric drives / / Sergey Ryvkin, Eduardo Palomar Lever |
| Edizione | [1st ed.] |
| Pubbl/distr/stampa | Boca Raton : , : CRC Press, , 2012 |
| Descrizione fisica | 1 online resource (200 p.) |
| Disciplina | 621.46 |
| Altri autori (Persone) |
RyvkinSergey E
Palomar LeverEduardo |
| Soggetto topico |
Electric motors, Synchronous - Automatic control
Electric motors - Electronic control Sliding mode control |
| ISBN |
9781136591488
1136591486 9780429217739 0429217730 9781136591495 1136591494 9780203181386 0203181387 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto | 1. Problem statement -- 2. Sliding mode in nonlinear dynamic systems -- 3. State vector estimation -- 4. Synchronous drive control design -- 5. Multidimensional switching regularization -- 6. Mechanical coordinates observers -- 7. Digital control -- 8. Practical examples of drive control. |
| Record Nr. | UNINA-9910968280503321 |
| Boca Raton : , : CRC Press, , 2012 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
