微型計算機控制技術（2013年電子科技大學出版社出版書籍）

內(nèi)容簡介

微型計算機控制技術是一門綜合性很強的學科，涉及的內(nèi)容十分廣泛。本書以單片機、可編程控制器、組態(tài)軟件為背景介紹微型計算機控制技術。本書對計算機控制系統(tǒng)中所涉及的基礎理論和基本知識作了適當?shù)慕榻B，在此基礎上重點介紹了計算機控制系統(tǒng)中的常見技術和方法，并對近年來發(fā)展起來的新技術從應用的角度進行了介紹。

內(nèi)容包括：微型計算機控制系統(tǒng)概述、自動控制理論基礎、輸入輸出接口技術、微型計算機控制系統(tǒng)的數(shù)據(jù)處理方法、典型數(shù)字控制器及實現(xiàn)方法、PLC 及應用技術、組態(tài)軟件及應用技術、微型計算機控制系統(tǒng)示例等。全書體系結(jié)構(gòu)合理，內(nèi)容豐富，注重實用性，突出應用技術，注重軟件與硬件的有機結(jié)合，重點突出，層次分明，語言流暢，通俗易懂，書中通過示例的形式介紹應用技術，實用性強。

本書可作為普通高校各類自動化、電子與電氣工程、計算機應用、機電一體化等專業(yè)的教材，也可供有關的工程技術人員學習和參考。

圖書目錄

第一章 微型計算機控制系統(tǒng)概述··············································································· 1

§1.1 微型計算機控制系統(tǒng)及其組成········································································ 1

§1.2 微型計算機控制系統(tǒng)的分類············································································ 2

§1.2.1 操作指導控制系統(tǒng)····················································································· 2

§1.2.2 直接數(shù)字控制系統(tǒng)····················································································· 2

§1.2.3 集散控制系統(tǒng)····························································································· 3

§1.2.4 現(xiàn)場總線控制系統(tǒng)····················································································· 3

§1.3 微型計算機控制系統(tǒng)的發(fā)展趨勢····································································· 5

習題······························································································································ 7

第二章 自動控制理論基礎··························································································· 8

§2.1 自動控制系統(tǒng)概述···························································································· 8

§2.1.1 開環(huán)控制系統(tǒng)與閉環(huán)控制系統(tǒng)·································································· 8

§2.1.2 自動控制系統(tǒng)的組成與分類···································································· 11

§2.2 控制系統(tǒng)的數(shù)學模型······················································································ 13

§2.2.1 描述系統(tǒng)運動的微分方程······································································· 13

§2.2.2 傳遞函數(shù)··································································································· 16

§2.2.3 動態(tài)結(jié)構(gòu)圖······························································································· 22

§2.3 控制系統(tǒng)的分析······························································································ 26

§2.3.1 典型輸入信號··························································································· 27

§2.3.2 系統(tǒng)的時域性能指標··············································································· 28

§2.3.3 系統(tǒng)的穩(wěn)定性··························································································· 29

§2.3.4 一階系統(tǒng)的分析······················································································· 32

§2.3.5 典型二階系統(tǒng)的分析··············································································· 33

§2.4 控制系統(tǒng)的校正······························································································ 40

§2.4.1 串聯(lián)校正和并聯(lián)校正··············································································· 40

§2.4.2 PID 控制器······························································································· 41

習題···························································································································· 46

第三章 輸入輸出接口技術························································································· 48

§3.1 開關量(數(shù)字量)輸入輸出通道··································································· 48

§3.1.1 開關量(數(shù)字量)輸入通道···································································· 48

§3.1.2 開關量輸出通道······················································································· 50

§3.1.3 光電耦合器及接口電路··········································································· 52

§3.2 A/D 轉(zhuǎn)換器接口技術······················································································ 54

§3.2.1 A/D 轉(zhuǎn)換器的主要技術指標···································································· 54

§3.2.2 A/D 轉(zhuǎn)換器接口技術··············································································· 55

§3.2.3 用電壓/頻率變換器(VFC)實現(xiàn)A/D 轉(zhuǎn)換技術··································· 61

§3.3 D/A 轉(zhuǎn)換器接口技術······················································································ 65

§3.3.1 8 位D/A 轉(zhuǎn)換器接口技術········································································ 65

§3.3.2 12 位D/A 轉(zhuǎn)換器接口技術······································································ 68

§3.4 模擬量輸入輸出通道······················································································ 70

§3.4.1 模擬量輸入通道······················································································· 70

§3.4.2 模擬量輸出通道······················································································· 73

§3.5 RS-232C、RS-422/485 接口技術··································································· 77

§3.5.1 RS-232C 接口技術··················································································· 77

§3.5.2 RS-422/485 接口技術··············································································· 80

§3.6 輸入輸出通道抗干擾技術·············································································· 81

§3.6.1 輸入輸出通道抗干擾措施······································································· 82

§3.6.2 系統(tǒng)供電與接地······················································································· 83

習題···························································································································· 84