谐振式传感器 电子、电工 樊尚春,郭占社 新华正版
￥ 46.85 6.8折 ￥ 69 全新
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作者樊尚春,郭占社
出版社北京航空航天大学出版社
ISBN9787512415041
出版时间2014-04
版次1
装帧平装
开本16
页数320页
字数448千字
定价69元
货号xhwx_1200902643
上书时间2024-11-08
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目录：
chapter 1 fundamental theory of resonant sensors
1. introduction
1.2 resonance phenomenon
1.3 basic structure of the resonator sensors
1.4 sensitive mechanism of the resonator sensors
1.5 the closed-ioop system of the resonator sensors
1.5.1 time-domain analysis
1.5.2 plex frequency domain analysis
1.6 mechanical quality factor of the resonant sensitive elements
1.6.1 definition and calculation
1.6.2 the analysis of the affecting factors of sensors
1.6.3 methods on improving the mechanical quality factor
1.7 methods of measurement of the frequency output resonator sensors
1.7.1 frequency method
1.7.2 periodic method
1.8 the design features of the resonator sensors
1.9 the characteristics and advantages of the resonator sensors
questions and exercises
chapter 2 resonant pressure sensor
2.1 vibrating string type pressure sensor
2.1.1 structure and principle
2.1.2 characteristic equation
2.1.3 excitation mode
2.2 resonant diaphragm pressure sensor
2.2.1 structure and principle
2.2.2 characteristic equation
2.3 electromagic excitation vibrating cylinder pressure sensor
2.3.1 structure and principle
2.3.2 characteristic equation
2.3.3 excitation mode
2.3.4 characteristics linearization and error pensation
2.4 piezoelectric exciting resonant cylinder pressure sensor
2.4.1 structure and principle
2.4.2 characteristics of piezoelectric excitation
2.4.3 transformation of picking-up signals
2.4.4 the realization of a stable single modal self-exciting system
2.4.5 related problems about double modal
2.5 quartz vibration beam pressure sensor
2.5.1 structure and principle
2.5.2 characteristic function
2.6 micromechanical silicon resonant pressure sensor
2.6.1 sensing structure and mathematical model
2.6.2 the process of signal transformation
2.6.3 the temperature field model and thermal characteristic analysis of the beam resonator
2.7 micro mechanical silicon resonant pressure sensor with differential output
2.7.1 sensing structure and working mechanism
2.7.2 characteristic equation questions and exercises
chapter 3 resonant inertial sensor
3. introduction
3.2 quartz vibrating beam acceleration sensor
3.3 resonant silicon micromachined acceleration sensor
3.4 piezoelectric excitation resonant cylindrical shell angular rate sensor
3.5 static exciting hemispherical resonant angular velocity sensor
3.6 micro silicon resonant angular velocity sensor
3.6.1 silicon capacitive surface micromechanical gyroscope
3.6.2 silicon micromechanical gyroscope with direct frequency output questions and exercises
chapter 4 resonant mass flow sensor
4.1 introduction
4.2 the basic working principle
4.3 mathematical model of the measurement
4.3.1 the measurement of mass flow
4.3.2 density measurement
4.3.3 the measurement of the two-ponent fluid
4.4 signal detection scheme and its realization
4.4.1 phase difference detection of the mass flow
4.4.2 the amplitude ratio detection of the mass flow
4.4.3 density detection
4.5 the implementations of coriolis mass flow sensor
4.6 the classification of coriolis mass flow sensor
4.6.1 the classification accor to the shape of the measuring tube
4.6.2 classified accor to the number of segments of the measuring tube
4.6.3 classified accor to the connection of the measuring tube with the double tube mode
4.6.4 classified accor to the layout of the flowing direction of the measuring tube
4.7 main application fields and its characteristics
4.7.1 application overview
4.7.2 advantages
4.7.3 disadvantages
4.8 interference factors and their restraining
4.8.1 pressure loss
4.8.2 measuring the flow of gas
4.8.3 liquid containing gas
4.8.4 liquid containing solid
4.8.5 the influence of the parameters of fluid conditions or physical properties to the fluid measurement
4.8.6 the interference of nonlinear vibration and working frequency
questions and exercises
chapter 5 surface acoustic wave resonant sensor
5.1 introduction
5.2 saw interdigital transducer
5.2.1 basic characteristics of idt
5.2.2 basic analyzing model of idt
5.3 saw resonator
5.3.1 structure and working principle
5.3.2 stability of frequency and temperature
5.4 typical saw sensor
5.4.1 saw strain sensor
5.4.2 saw pressure sensor
5.4.3 saw acceleration sensor
5.4.4 saw gas sensor
5.4.5 saw flow sensor
questions and exercises
appendix a dynamic characteristics analysis of vibrating cylinder pressure transducers (vcpt)
appendix b mathieu equation with application to analysis of dynamic characteristics of resonant inertial sensors
appendix c vibration membrane liquid density sensor
appendix d finite-element modelling and simulation on frequency characteristics of the silicon beam resonator attached to an e-type round diaphragm for measuring the concentrated force
appendix e nonlinear vibration characteristics of coriolis mass flowmeter
appendix f modeling of coriolis mass flow meter of a general ne-shape pipe
appendix g frequency measurement study of resonant vibratory gyroscopes
appendix h an electrothermally excited dual beams silicon resonant pressure sensor with temperature pensation
appendix i non-linear dynamics of an electrothermally excited resonant pressure sensor
appendix j design and fem simulation study of the electro-thermal excitation resonant beam with slit-structure
references
内容简介：
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