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cr cnu---unuuu |
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141003s1981 enka ob 001 0 eng d |
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|a OPELS
|b eng
|e rda
|e pn
|c OPELS
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|d EBLCP
|d DEBSZ
|d YDXCP
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|d OCLCQ
|d OCLCO
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|a 897651537
|a 1147728244
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|a 9781483188621
|q (electronic bk.)
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|a 1483188620
|q (electronic bk.)
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|z 0080232221
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|z 9780080232225
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|a (OCoLC)892068538
|z (OCoLC)897651537
|z (OCoLC)1147728244
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|a TH7226
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|a 697.L64
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|a 697
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|a ZI 8600
|2 rvk
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1 |
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|a Letherman, K. M.
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245 |
1 |
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|a Automatic controls for heating and air conditioning :
|b principles and applications /
|c by K.M. Letherman.
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250 |
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|a First edition.
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264 |
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1 |
|a Oxford ;
|a New York :
|b Pergamon,
|c 1981.
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300 |
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|a 1 online resource (xiv, 235 pages) :
|b illustrations
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336 |
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|a text
|b txt
|2 rdacontent
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337 |
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|a computer
|b c
|2 rdamedia
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338 |
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|a online resource
|b cr
|2 rdacarrier
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490 |
1 |
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|a International series in heating, ventilation, and refrigeration ;
|v volume 15
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504 |
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|a Includes bibliographical references (pages 199-205) and index.
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520 |
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|a International Series in Heating and Ventilation, Volume 15: Automatic Controls for Heating and Air Conditioning: Principles and Applications details the relationship between theory and practice in implementing an automated system for thermal regulation.
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|a Print version record.
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|a Front Cover; Automatic Controls for Heating and Air Conditioning: Principles and Applications; Copyright Page; Dedication; PREFACE; Table of Contents; LIST OF SYMBOLS; CHAPTER 1. SENSORS AND INSTRUMENTATION; 1.1 Temperature sensing and instrumentation; 1.2 Humidity; CHAPTER 2. APPLICATIONS; 2.1 Final control elements; 2.2 Domestic heating controls; 2.3 Boiler and chiller controls; 2.4Air-conditioning controls; 2.5 Solar collector system controls; 2.6 Building automation systems; 2.7 Plant and room transfer functions; CHAPTER 3. CONTROLLER MECHANISMS AND CIRCUITS.
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505 |
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|a 3.1 Pneumatic control -- air supply3.2 Electric controllers; 3.3 Electronic control; 3.4 Switching thermostats andhumidistats; 3.5 Step controllers; 3.6 Time switches; 3.7 Thermostatic radiator valves; CHAPTER 4. CONTROLLER CHARACTERISTICS; 4.1 Proportional control; 4.2 Steady-state responses in proportional control ; 4.3 Three-term controllers; proportional, integral andderivative actions; 4.4 Stability limits with continuous controllers; 4.5 Empirical choice of controller settings; 4.6 On/Off controller; CHAPTER 5. BASIC THEORY OF LINEAR AUTOMATIC CONTROL.
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|a 5.1 Introduction to closed-loop negative feedback control5.2 Transfer function description of linear systems; 5.3 Laplace transforms; 5.4 Application of Laplace transforms to the analysis of a heat exchanger; 5.5 First-order step response; 5.6 Second-order step response; 5.7 Higher-order systems and stability; 5.8 Routh's criterion; 5.9 Roots of polynomial equations; 5.10 Frequency response plots; 5.11 The Nyquist criterion; CHAPTER 6. ANALYSIS OF NON-LINEAR SYSTEMS; 6.1 Introduction to non-linear control; 6.2 The step response method; 6.3 The describing function method; 6 4 Tsypkin's method.
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|a 6.5 Comparison of the three methodsBibliography; Problems; Appendix; Index.
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650 |
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0 |
|a Heating
|x Control.
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650 |
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0 |
|a Air conditioning
|x Control.
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650 |
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6 |
|a Chauffage
|x R�egulation.
|0 (CaQQLa)201-0019599
|
650 |
|
6 |
|a Climatisation
|x R�egulation.
|0 (CaQQLa)201-0019469
|
650 |
|
7 |
|a TECHNOLOGY & ENGINEERING
|x Construction
|x Heating, Ventilation & Air Conditioning.
|2 bisacsh
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650 |
|
7 |
|a Air conditioning
|x Control
|2 fast
|0 (OCoLC)fst00802270
|
650 |
|
7 |
|a Heating
|x Control
|2 fast
|0 (OCoLC)fst00954027
|
776 |
0 |
8 |
|i Print version:
|a Letherman, K.M.
|t Automatic controls for heating and air conditioning.
|b First edition
|z 0080232221
|w (DLC) 80042155
|w (OCoLC)8161824
|
830 |
|
0 |
|a International series in heating, ventilation, and refrigeration ;
|v v. 15.
|
856 |
4 |
0 |
|u https://sciencedirect.uam.elogim.com/science/book/9780080232225
|z Texto completo
|