测控技术与仪器专业英语教程 第3版PDF电子书下载

Lesson 1 Periodic Signals 1

1.1 Time-Domain Description 1

1.2 Frequency-Domain Description 2

1.3 Orthogonal Functions 3

1.4 The Fourier Series 5

Exercises 10

Reading Material： Underwater Acoustic Signal 11

Lesson 2 Aperiodic Signals 13

2.1 Introduction 13

2.2 The Exponential Form of the Fourier Series 13

2.3 The Fourier Transform 14

2.4 The Laplace Transform 20

Exercises 26

Reading Material： Properties of Signal and Noise 27

Lesson 3 Sampled-Data Signals 29

3.1 Introduction 29

3.2 Mathematical Description Using the Dirac Function 29

3.3 Spectra of Sampled-data Signals 30

3.4 The z-transform 32

Exercises 38

Reading Material： Signal Sampling 40

Lesson 4 Random Signals 43

4.1 Introduction 43

4.2 Elements of Probability Theory 45

4.3 Amplitude Distribution and Moments 48

4.4 The Autocorrelation and Power Spectral Density 51

Exercises 56

Reading Material： The Processing of Random Signal 57

Lesson 5 Static Performance 61

5.1 The Ideal Measuring System 61

5.2 Sensitivity 61

5.3 Accuracy and Precision 62

5.4 Possible and Probable Errors 64

5.5 Other Static-Performance Terms 64

Exercises 65

Reading Material： Noncontact Temperature Measurement 67

Lesson 6 Dynamic Performance 70

6.1 Zero-order Systems 71

6.2 First-order Systems 71

6.3 Second-order Systems 74

6.4 Step-response Specification 78

6.5 Frequency-response Specification 79

Exercises 81

Reading Material： Eddy Current 82

Lesson 7 Basic Knowledge of Transducers and Resistance Transducers 85

7.1 Transducer Elements 85

7.2 Transducer Sensitivity 85

7.3 Characteristics of an Ideal Transducer 86

7.4 Electrical Transducers 86

7.5 Resistance Transducers 87

Exercises 95

Reading Material： Laser 96

Lesson 8 Capacitance， Inductance Transducers and Some Others 98

8.1 Capacitive Transducers 98

8.2 Inductive Transducers 99

8.3 Linear Variable-differential Transformer（l.v.d.t.） 100

8.4 Piezo-electric Transducers 102

8.5 Electromagnetic Transducers 102

8.6 Thermoelectric Transducers 103

8.7 Photoelectric Cells （self-generating） 104

8.8 Mechanical Transducers and Sensing Elements 104

Exercises 108

Reading Material：Video Camera 109

Lesson 9 Analog Instruments 112

9.1 Meter Basics 112

9.2 Ammeters 114

9.3 Current Measuring Errors 114

9.4 DC Voltmeters 116

9.5 Voltage Measuring Errors 117

9.6 Ohmmeter and Resistance Measurements 119

9.7 Series Ohmmeter 119

9.8 Shunt Ohmmeter 121

9.9 Ohmmeter Accuracy 121

9.10 Volt-Ohm-Milliammeters 122

9.11 Electronic Voltmeters 124

9.12 Transistorized Electronic Voltmeters 124

9.13 FET Voltmeters 126

9.14 Operational Amplifier Electronic Voltmeters 127

9.15 Electronic Current Measurements 129

9.16 Resistance Measurements 130

Exercises 134

Reading Material： Rectifier Meters 135

Lesson 10 Digital Instruments 139

10.1 Digital Displays 139

10.2 Electronic Digital Counter 141

10.3 Input Signal Conditioning 141

10.4 Timerbase Oscillator 144

10.5 Timerbase Dividers 145

10.6 Counting Register 145

10.7 Digital Voltmeter 150

Exercises 153

Reading Material： Rise-time Measurements 154

Lesson 11 Computer-based Test Instruments 158

11.1 Internal Adapters 158

11.2 External PC Instruments 160

11.3 Analog-to-Digital Conversion 162

11.4 Computer Interface 165

11.5 General-purpose Interface BUS 166

Exercises 170

Reading Material： PC-based Workstation 171

Lesson 12 Industrial Bus 175

12.1 What is An Industrial Bus 175

12.2 Data Line Isolation Theory 176

Exercises 179

Reading Material： Serial Communications Systems 180

Lesson 13 Programmable Logic Controller 183

13.1 Basic PLC Operation 183

13.2 Hard-Wired Control 183

13.3 Advantages of PLCs 184

13.4 Siemens PLCs 185

13.5 CPU 185

13.6 Programming Devices 185

13.7 Software 185

13.8 Connector Cables PPI （Point-to-Point Interface） 185

Exercises 187

Reading Material： Terminology 188

Lesson 14 Remote Sensing 191

14.1 Sensors 191

14.2 Satellites 192

14.3 Outlook 192

Exercises 193

Reading Material： GPS 194

Lesson 15 Multi-sensor Data Fusion 197

15.1 Introduction 197

15.2 Technical Background 197

15.3 Method 198

15.4 Application 199

Exercises 205

Reading Material： Multi-sensor Image Fusion 206

Lesson 16 Process Control System 209

16.1 A Process Control System 209

16.2 Fundamentals of Process Control 211

Exercises 214

Reading Material： Final Control Elements and Controllers 215

参考译文 218

第1课 周期信号 218

第2课 非周期信号 222

第3课 数据采样信号 229

第4课 随机信号 233

第5课 静态性能 240

第6课 动态性能 243

第7课 传感器和电阻式传感器的基础知识 248

第8课 电容式、电感式传感器及其他 252

第9课 模拟仪器 256

第10课 数字仪器 265

第11课 基于计算机的测试仪器 270

第12课 工业总线 274

第13课 可编程逻辑控制器 275

第14课 遥感 277

第15课 多传感器数据融合 278

第16课 过程控制系统 281

参考文献 284