LEADER 05490nam 2200673 a 450 001 9910830811303321 005 20230725035156.0 010 $a1-118-60103-3 010 $a1-299-14633-3 010 $a1-118-60086-X 010 $a1-118-60093-2 035 $a(CKB)2670000000327420 035 $a(EBL)1117277 035 $a(OCoLC)827208469 035 $a(SSID)ssj0000822014 035 $a(PQKBManifestationID)11432267 035 $a(PQKBTitleCode)TC0000822014 035 $a(PQKBWorkID)10771304 035 $a(PQKB)10504327 035 $a(OCoLC)829244533 035 $a(MiAaPQ)EBC1117277 035 $a(EXLCZ)992670000000327420 100 $a20101207d2011 uy 0 101 0 $aeng 135 $aur|n|---||||| 181 $ctxt 182 $cc 183 $acr 200 10$aHandbook of asynchronous machine with variable speed$b[electronic resource] /$fHubert Razik 210 $aLondon $cISTE ;$aHoboken, N.J. $cWiley$d2011 215 $a1 online resource (429 p.) 225 1 $aISTE 300 $aDescription based upon print version of record. 311 $a1-84821-225-9 320 $aIncludes bibliographical references and index. 327 $aCover; 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 327 $a1.6.1. 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 327 $a2.3.1. 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. Broi?da'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 327 $a2.7.6.2. 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 327 $a2.9.2.1. 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 327 $a3.2.4. The rotor mutual inductances 330 $aThis handbook deals with the asynchronous machine in its close environment. It was born from a reflection on this electromagnetic converter whose integration in industrial environments takes a wide part. Previously this type of motor operated at fixed speed, from now on it has been integrated more and more in processes at variable speed. For this reason it seemed useful, or necessary, to write a handbook on the various aspects from the motor in itself, via the control and while finishing by the diagnosis aspect. Indeed, an asynchronous motor is used nowadays in industry where variation speed a 410 0$aISTE 606 $aElectric machinery, Induction$xAutomatic control 606 $aElectric motors, Synchronous$xAutomatic control 606 $aElectric driving, Variable speed 615 0$aElectric machinery, Induction$xAutomatic control. 615 0$aElectric motors, Synchronous$xAutomatic control. 615 0$aElectric driving, Variable speed. 676 $a621.3136 676 $a621.4 700 $aRazik$b Hubert$01611945 801 0$bMiAaPQ 801 1$bMiAaPQ 801 2$bMiAaPQ 906 $aBOOK 912 $a9910830811303321 996 $aHandbook of asynchronous machine with variable speed$93940442 997 $aUNINA