05611nam 2200733 a 450 991102009920332120200520144314.097811186010371118601033978129914633412991463339781118600863111860086X97811186009311118600932(CKB)2670000000327420(EBL)1117277(OCoLC)827208469(SSID)ssj0000822014(PQKBManifestationID)11432267(PQKBTitleCode)TC0000822014(PQKBWorkID)10771304(PQKB)10504327(OCoLC)829244533(MiAaPQ)EBC1117277(Perlego)1010752(EXLCZ)99267000000032742020101207d2011 uy 0engur|n|---|||||txtccrHandbook of asynchronous machine with variable speed /Hubert RazikLondon ISTE ;Hoboken, N.J. Wiley20111 online resource (429 p.)ISTEDescription based upon print version of record.9781848212251 1848212259 Includes bibliographical references and index.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 converter1.6.1. 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 systems2.3.1. 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 value2.7.6.2. 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. Noise2.9.2.1. 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 inductances3.2.4. The rotor mutual inductancesThis 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 aISTEElectric machinery, InductionAutomatic controlElectric motors, SynchronousAutomatic controlElectric driving, Variable speedElectric machinery, InductionAutomatic control.Electric motors, SynchronousAutomatic control.Electric driving, Variable speed.621.31/36Razik Hubert1837525MiAaPQMiAaPQMiAaPQBOOK9911020099203321Handbook of asynchronous machine with variable speed4416262UNINA02627nam 2200661Ia 450 991096804260332120251017110126.00-309-18057-01-280-44725-797866104472510-309-65466-1(CKB)1000000000245197(OCoLC)560082062(CaPaEBR)ebrary10120240(SSID)ssj0000233677(PQKBManifestationID)11202511(PQKBTitleCode)TC0000233677(PQKBWorkID)10234104(PQKB)11693751(MiAaPQ)EBC3378071(Au-PeEL)EBL3378071(CaPaEBR)ebr10120240(CaONFJC)MIL44725(OCoLC)923275261(DNLM)1277967(EXLCZ)99100000000024519720060314d2006 uy 0engurcn|||||||||txtccrRebuilding the unity of health and the environment in rural America workshop summary /James Merchant, Christine M. Coussens, and Dalia Gilbert editors ; Roundtable on Environmental Health Sciences, Research, and Medicine ; Board on Population Health and Public Health Practice, Institute of Medicine of the National Academies1st ed.Washington, D.C. National Academies Pressc20061 online resource (115 p.) Bibliographic Level Mode of Issuance: Monograph0-309-10047-X Includes bibliographical references (p. 87-89).Environmental health in rural America -- Social environment in rural America -- Role of the natural environment in rural America -- Built environment and health in rural areas.Environmental healthUnited StatesCongressesPublic healthUnited StatesCongressesEnvironmental healthPublic health362.10973Merchant James1851891Coussens Christine1804930Gilbert Dalia1851892Institute of Medicine (U.S.).Roundtable on Environmental Health Sciences, Research, and Medicine.Institute of Medicine (U.S.).Board on Population Health and Public Health Practice.Roundtable on Environmental Health Sciences, Research, and MedicineMiAaPQMiAaPQMiAaPQBOOK9910968042603321Rebuilding the unity of health and the environment in rural America4446312UNINA