热控专业英语(第二版)
节选
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《热控专业英语(第2版)》为普通高等教育“十一五”国家级规划教材。《热控专业英语(第2版)》包括33个单元，共六部分，内容涉及自动控制原理、计算机的基本知识、热工检测技术、热工自动控制系统、热工保护、顺序控制、可编程控制等热控专业知识。每个单元的学习材料均由编者从教学、科研、现场实践等多个环节提炼而来，简练生动，单元的长度和设置符合教学要求。每个单元后列出了专业词汇，并对课文的难点内容进行了注释。《热控专业英语(第2版)》可作为本科能源动力类和高职高专电力技术类相关专业的专业英语教材，也可作为科技人员和现场运行技术人员的培训教材和自学参考书。
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相关资料
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插图：In recent years, automatic control systems have assumed an increasingly importantrole in the development and advancement of modern civilization and technology. Domesti-cally, automatic controls in heating and air conditioning systems regulate the temperatureand the humidity of modern homes for comfortable living. Industrially, automatic controlsystems are found in numerous applications, such as quality control of manufacturedproducts, automation, machine tool control, modern space technology and weapon sys-tems, computer systems, transportation systems, and robotics. Even such problems as in-ventory control, social and economic systems control, and environmental and hydrologicalsystems control may be approached from the theory of automatic control.The basic control system concept may be the simpleblock diagram shown in Fig. 1.1. The objective of the sys-tem is to control the variable c in a prescribed manner bythe actuating signal e through the elements of the controlsystem.In more common terms, the controlled variable is the output of the system, and the actua-ting signal is the input. As a simple example, in the steering control of an automobile, the direc-tion of the two front wheels may be regarded as the controlled variable c, the output. The posi-tion of the steering wheel is the input, the actuating signal e. The controlled process or system inthis case is composed of the steering mechanisms, including the dynamics of the entire automo-bile However, if the objective is to control the speed of the automobile, then the amount ofpressure exerted on the accelerator is the actuating signal, with the speed regarded as the con-trolled variable.
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本书特色
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《热控专业英语(第2版)》：普通高等教育“十一五”国家级规划教材
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内容简介
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本书为普通高等教育“十一五”国家级规划教材。
本书包括33个单元，共六部分，内容涉及自动控制原理、计算机的基本知识、热工检测技术、热工自动控制系统、热工保护、顺序控制、可编程控制等热控专业知识。每个单元的学习材料均由编者从教学、科研、现场实践等多个环节提炼而来，简练生动，单元的长度和设置符合教学要求。每个单元后列出了专业词汇，并对课文的难点内容进行了注释。
本书可作为本科能源动力类和高职高专电力技术类相关专业的专业英语教材，也可作为科技人员和现场运行技术人员的培训教材和自学参考书。
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目录
前言part ⅰ control principle unit one introduction to control systems unit two feedback control unit three transfer functions of linear systems unit four impulse response of linear systems and block diagram unit five time-domain analysis of control systems unit six root locus techniques unit seven stabilization and improvement of transient response unit eight improvement of static accuracy unit nine introduction to stability of control systems unit ten applications of automatic controlpart ⅱ computer technique unit eleven basic computer architecture unit twelve conversions between analogue and digital signals
封面
书名:热控专业英语(第二版)
作者:齐宪华
页数:235
定价:¥26.0
出版社:中国电力出版社
出版日期:2010-08-01
ISBN:9787512305809
PDF电子书大小:122MB 高清扫描完整版