| 一种新型超声波油料密度检测装置的设计 |
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| 引用本文： | 唐得刚,冯新泸,罗平亚,熊刚,王海峰.一种新型超声波油料密度检测装置的设计[J].传感器与微系统,2005,24(9):63-64. |
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| 作者姓名： | 唐得刚 冯新泸 罗平亚 熊刚 王海峰 |
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| 作者单位： | 1. 后勤工程学院,军事油料应用工程系,重庆,400016
2. 西南石油学院,四川,南充,637001 |
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| 摘 要： | 现行的检测手段已经不能满足现代油料计量的发展要求,研究一种精度高的在线检测装置十分必要。利用超声波纵波的特性,提出一种利用超声波在油料中传播的时间差和相位差两项指标综合判定油料密度的方法,并设计了检测装置。通过试验证明:该装置具有稳定性好、灵敏度高、测量范围广、自动化程度高、响应速度快以及抗暴性能好等特点,完全可以满足油料密度在线检测的需要。
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| 关 键 词： | 密度传感器 油料密度 在线检测 方法 |
| 文章编号： | 1000-9787(2005)09-0063-02 |
| 收稿时间： | 03 31 2005 12:00AM |
| 修稿时间： | 2005年3月31日 |
Design of new-type ultrasonic instrument for oil density |
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| TANG De-gang,FENG Xin-lu,LUO Ping-ya,XIONG Gang,WANG Hai-feng.Design of new-type ultrasonic instrument for oil density[J].Transducer and Microsystem Technology,2005,24(9):63-64. |
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| Authors: | TANG De-gang FENG Xin-lu LUO Ping-ya XIONG Gang WANG Hai-feng |
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| Abstract: | Current detection means can't already meet the demand for development of the modern oil measurement,it is very essential to study a kind of online measuring device with high precision.Utilizing the characteristic of the ultrasonic longitudinal wave,a new method that judges the density of oil by measuring time difference and phase place is put forward,and an instrument is designed.Experiments prove that the instrument has the characteristics of good stability,high sensitivity,wide measurement range,high automation,quick response and explosion resistance.It can meet the need of the oil density mesurement. |
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| Keywords: | density sensor oil density on-line measurement method |
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