测量系统应用与设计 第5版

封面 1
书名 2
目录 3
PART 1 General Concepts 10
Chapter 1 Types of Applications of Measurement Instrumentation 12
1.1 Why Study Measurement Systems? 12
1.2 Classification of Types of Measurement Applications 14
1.3 Computer-Aided Machines and Processes 16
1.4 Conclusion 18
Problems 19
Bibliography 20
Chapter 2 Generalized Configurations and Functional Descriptions of Measuring Instruments 22
2.1 Functional Elements of an Instrument 22
2.2 Active and Passive Transducers 27
2.3 Analog and Digital Modes of Operation 28
2.4 Null and Deflection Methods 30
2.5 Input-Output Configuration of Instruments and Measurement Systems 31
Methods of Correction for Interfering and Modifying Inputs 35
2.6 Conclusion 47
Problems 48
Chapter 3 Generalized Performance Characteristics of Instruments 49
3.1 Introduction 49
3.2 Static Characteristics and Static Calibration 50
Meaning of Static Calibration 50
Measured Value versus True Value 52
Some Basic Statistics 54
Least-Squares Calibration Curves 63
Calibration Accuracy versus Installed Accuracy 70
Combination of Component Errors in Overall System-Accuracy Calculations 76
Theory Validation by Experimental Testing 81
Effect of Measurement Error on Quality-Control Decisions in Manufacturing 83
Static Sensitivity 85
Computer-Aided Calibration and Measurement: Multiple Regression 87
Linearity 94
Threshold, Noise Floor, Resolution, Hysteresis, and Dead Space 95
Scale Readability 100
Span 100
Generalized Static Stiffness and Input Impedance: Loading Effects 100
Concluding Remarks on Static Characteristics 112
3.3 Dynamic Characteristics 112
Generalized Mathematical Model of Measurement System 112
Digital Simulation Methods for Dynamic Response Analysis 115
Operational Transfer Function 115
Sinusoidal Transfer Function 116
Zero-Order Instrument 118
First-Order Instrument 120
Step Response of First-Order Instruments 123
Ramp Response of First-Order Instruments 130
Frequency Response of First-Order…