电容式波高传感器采样稳定性实验研究  

Capacitive high wave sensors sampling stability experiment

作　　者：陈进[1] 陈广来[1] 陈汉宝[2] 

机构地区：[1]天津理工大学机械工程学院天津市先进机电系统设计与智能控制重点实验室,天津300384 [2]交通运输部天津水运工程科学研究院,天津300456

出　　处：《天津理工大学学报》2016年第1期10-13,共4页Journal of Tianjin University of Technology

摘　　要：波高传感器是海工试验中最为重要的检测仪器之一,试验对其精度和稳定性有较高要求,而在实际使用过程中,采样结果会出现较大幅值的波动,且波动频率高,这种现象导致其测量的波高数据不准确,进而对实际的结果造成很大影响,本文通过实验找出采样结果波动的规律,从波高传感器硬件与环境的角度分析产生波动的原因,并且利用数学的方法来减小波动,增加采样稳定性.Wave height sensor is one of the most important testing instrument for hydraulic test,therefore the high accuracy and stability is necessary,however,in the actual process of using,the sampling results will appear relatively large amplitude fluctuation,and the frequency is high,this phenomenon lead to inaccurate measurement of wave height data,and then influence the actual hydraulic experiment results hardly,in this article,the author try to find the sampling results fluctuating rule through the experiment,and use mathematics method to eliminate these fluctuations,then increase the stability of the sampling.

关 键 词：波高传感器 电容式 采样结果 稳定性 

分 类 号：TP206.1[自动化与计算机技术—检测技术与自动化装置]