传感器动态特性虚拟实验研究

【作者】 张兆东；

【导师】 叶湘滨；

【作者基本信息】 中国人民解放军国防科学技术大学 ， 测试计量技术及仪器， 2002， 硕士

【摘要】 本文以传感器的动态特性测试为背景，围绕传感器动态特性虚拟实验这一主题，进行了传感器的辨识建模和虚拟实验技术研究。 文章较系统地介绍了进行传感器动态特性虚拟实验所必需的技术基础，构建了传感器动态特性客户端桌面虚拟实验系统的基本体系：建立了初步的传感器数学模型库和激波管虚拟实验平台。 建立传感器的数学模型库是进行传感器动态特性虚拟实验的首要条件，文章中对传感器数学模型的建立进行了详细的论述。 激波管虚拟实验平台是传感器动态特性虚拟实验系统的一个必要组成部分。较完整的实现了用激波管校准传感器的仿真过程，展示传感器的动态特性。本文详细的描述了用LabVIEW与Matlab语言实现激波管虚拟测试平台的过程，最后给出激波管虚拟实验平台对传感器动态特性的测试结果。更多还原

【Abstract】 Against the background of measurement of sensor’s dynamic performance, the research work about technology of modeling for senser and of Virtual Experiment, coorelatively to the topic of virtual experiment for studying sensor’s dynamic performance, is done.The paper introduces the technical basis of the researching for sensor’s dynamic performance and constructs the essential framework of the desktop virtual system: Primary database of sensor’s mathematics models and Shock tube virtual testing system is founded.Setting up sensor’s mathematics models is chiefly for the research of virtual experiments for studying sensor’s dynamic performance, it is described in detail in the paper.Shock tube virtual testing system is indispensable part of the Virtual system of testing sensor’s dynamic performance. It can show the process of calibrating sensors by using shock tube and show the dynamic performance of sensors. The paper describes the course of making Shock tube virtual testing system in languages Lab VIEW and Matlab in detailed. The last, the paper gives the result of virtual testing dynamic performance of sensors by Shock tube virtual testing system.更多还原