自動化專業(yè)英語

內容概要

本書共分6章和2個附錄。第1章是自動控制基礎知識，介紹反饋控制原理、自動控制系統(tǒng)穩(wěn)定性分析、設計及控制器參數(shù)整定；第2章是測量和執(zhí)行器，包括壓力、液面、流量、溫度的測量和執(zhí)行閥；第3章是先進控制系統(tǒng)，介紹前饋、比值、串級、自適應和模型預測控制；第4章是計算機控制系統(tǒng)，包括計算機控制基礎、系統(tǒng)結構、PLC、DCS、現(xiàn)場總線以及計算機控制系統(tǒng)通信；第5章是自動控制系統(tǒng)，其中有物理系統(tǒng)建模，控制用的直流電動機，太陽能跟蹤系統(tǒng)，電站控制以及工業(yè)機器人；第6章是人工智能技術及應用，包括神經(jīng)元網(wǎng)絡、模糊邏輯、專家系統(tǒng)以及應用。    本書可作為高等學校自動化及相關專業(yè)學生的教材，也可作為自動化科技人員的參考資料。

書籍目錄

CHAPTER 1　 FUNDAMENTALS OF AUTOMATIC CONTROL   1.1　Introduction to Process Control   1.2　What is Feedback and What are Its Effects?   1.3　Stability of Closed-Loop Control Systems   1.4　The Design Process of Control System   1.5　Controller Tuning   CHAPTER 2　 MEASUREMENTS AND ACTUATORS   2.1 Pressure Measurements  2.2 Level Measurements   2.3 Flow Measurements   2.4 Temperature Measurement   2.5 Actuators   CHAPTER 3   ADVANCED CONTROL SYSTEMS   3.1 Feedforward and Ratio Control   3.2　Time-Delay Compensation and Inferential Control   3.3　Adaptive Control Systems   3.4　Model Based Predictive Control   3.5　Supervisory Control Systems   CHAPTER 4   COMPUTER CONTROL SYSTEMS  4.1 Fundamentals of Computer Control   4.2 Computer Control System Architecture   4.3 Programmable Controllers   4.4 Distributed Control System (DCS)   4.5 Computer Control System Communications(1)   CHAPTER 5　AUTOMATIC CONTROL SYSTEMS   5.1 Mathematical Modeling of Physical Systems   5.2 DC Motors in Control Systems   5.3 Sun-Seeker System   5.4　Modern Power Systems   5.5　Introduction to Industrial Robots  CHAPTER 6　 ARTIFICIAL INTELLIGENCE TECHNIQUES AND APPLICATIONS   6.1　Artificial Intelligence Techniques   6.2　Use Neural Networks for Problem Solving   6.3　Applications of Fuzzy Logic   6.4　Expert systems   6.5　AI in Process Control   APPENDIXES  Appendix 1　Sources of Information in Automatic Control   Appendix 2　總詞匯表 (INDEX)   REFERENCES

章節(jié)摘錄

　　5.4.2 Supply and Demand　　The supply and demand situation for electrical energy is much different from other products which are produced by an organization and ，then later， sold to consumers. Electrical energy must be supplied at the same time that it is demanded by consumers. There is no simple storage system which may be used to supply additional electrical energy at peak demand times. This situation is quite unique and necessitates the production of sufficient quantities of electrical energy to meet the demand of the consumers at any time. Accurate forecasting of load requirements at various given times must be maintained by utilities companies in order that they may recommend the necessary power plant output for a particular time of the year， week， or day.　　5.4.3 Plant Load and Capacity Factors　　There is a significant variation in the load requirement that must be met at different times. Thus ，the power plant generating capacity is subject to a continual change. For the above reasons， much of the generating capacity of a power plant may be idle during low demand times. This means that not all the generators at the plant will be in operation.

編輯推薦

　　本書是在前面兩版的基礎上修訂而成的。全書共分6章和2個附錄。第1章是自動控制基礎知識；第2章是測量和執(zhí)行器；第3章是先進控制系統(tǒng)；第4章是計算機控制系統(tǒng)；第5章是自動控制系統(tǒng)；第6章是人工智能技術及應用。每章含有5個單元，每單元由一篇課文和一篇閱讀材料構成。閱讀材料提供與課文相關的背景知識，以進一步拓寬課文內容，為學生自學（開拓視野和訓練閱讀技能）提供合適的材料。根據(jù)課文和閱讀材料的內容，配有相應的練習題。各篇課文之間、課文與所配閱讀材料之間，既有一定的內在聯(lián)系，又獨立成章，可根據(jù)不同教學時數(shù)靈活選用。

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