Research of DSP-Based Fault Diagnosis Algorithm for Multi-Parameter Self-Validating Sensor 基于DSP的多参数自确认传感器故障诊断算法研究
By analyzing the sensor model and applying the time-series analysis method, a more systematic, complete self-validating sensor structure based on the ARMA model is established in this paper. 自确认传感器就是一种不仅能输出测量值,同时能够对自身的工作性能、状态进行在线评估的的新一代智能传感器。
An important feature is that the additional investment increases productivity, thereby adding an extra self-validating feature. 这当中的一个重要特点是:额外的投资提高了生产率,从而增加了更多的自我确证特征。
Structure Design and Finite Element Analysis of Self-Validating Pressure Sensor 自确认压力传感器结构参数设计及其有限元分析
Structure Design of Self-Validating Pressure Sensor 自确认压力传感器结构设计
A self-validating Single Sign-on model which based on SAML technology 一种基于SAML带自验证的单点登录模型
Our research is supported by National Natural Science Foundation of China. The aim is to research theory and approaches of self-validating sensor technology and develop a prototype of self-validating pressure sensor. 本课题受国家自然科学基金资助,旨在研究自确认传感器理论及自确认压力传感器的实现。
Self-validating sensor ( SEVA sensor) is a new type of sensor which can generate the indicator of measurement quality and measurement value status at the same time of outputting the measurements. 自确认传感器是一种在输出测量值的同时,给出测量值精度及自身工作状态的下一代新型传感器。
To calculating self-validating parameters, a fusion method of the high consistency data is proposed to calculate the validated measurement value, which fully considers the influence of measurement accuracy and consistency degree of sensor on the measurement result. 为求取自确认参数,提出了一种综合考虑传感器测量精度及传感器之间一致性程度的一致性数据融合方法,用于确认的测量值的计算。
This dissertation designs the transducer structure, researches sensor fault detection and diagnosis algorithm, calculating method of self-validating parameters and develops a prototype of self-validating pressure sensor. It resolves some key technology in self-validating pressure sensor. 论文设计了自确认压力传感器结构,研究了自确认压力传感器故障检测与诊断算法、自确认参数计算方法,研制了自确认压力传感器样机,解决了自确认压力传感器的若干关键技术问题。
A validated uncertainty calculating method based on reliability mode and Bayesian theory is proposed, integrating all self-validating information into the validated uncertainty. 6. 提出了一种基于可靠性理论和贝叶斯理论的确认的不确定度计算方法,定量的考虑了各种自确认信息对于确认的不确定度的影响。
Until now, there are many self-validating prototypes have been developed, including self-validating temperature sensor, flow meter and dissolved oxygen Sensor, but there is no self-validating pressure sensor has been developed. 目前国内外学者已经研制了自确认温度、流量和溶解氧传感器,还未见自确认压力传感器的相关报道。