| 超声波测距传感器在回转窑窑体变形误差检测中的应用 |
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| 引用本文： | 蔡改贫,孙爱萍.超声波测距传感器在回转窑窑体变形误差检测中的应用[J].机械研究与应用,2005,18(1):69-71. |
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| 作者姓名： | 蔡改贫 孙爱萍 |
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| 作者单位： | 江西理工大学,江西,赣州,341000;江西理工大学,江西,赣州,341000 |
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| 摘 要： | 介绍了采用超声波测距传感器检测回转窑窑体变形误差的工作原理，设计和开发了基于单片机控制的8路超声波数据采集系统的发射与接收电路及其相应的软件，同时考虑了环境温度对波速的影响，通过温度补偿的方法来校正波速，因而检测系统的测量精度高。
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| 关 键 词： | 回转窑 超声波测距 发射与接收 温度补偿 误差检测 |
| 文章编号： | 1007-4414(2005)01-0069-03 |
| 修稿时间： | 2004年10月19 |
The application of ultrasonic displacement sensor to measuring distortion error of revolving tubular kiln |
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| CAI Gai-pin,SUN Ai-ping.The application of ultrasonic displacement sensor to measuring distortion error of revolving tubular kiln[J].Mechanical Research & Application,2005,18(1):69-71. |
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| Authors: | CAI Gai-pin SUN Ai-ping |
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| Affiliation: | Jiangxi University of Science and Technology |
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| Abstract: | In this paper, a working principle of measuring t he distortion error of revolving tubular kiln by ultrasonic sensor is introduced. The ultrasonic transmitter and receiver hardware and its software of 8 channels data collection system based on single chip microcomputer control are designed, and the effect of environment temperature on ultrasonic speed is also considered . At the same time, the ultrasonic speed is revised by temperature compensation. So the ultrasonic measuring system has good measure precision. |
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| Keywords: | Revolving tubular kiln Ultrasonic measuring d isplacement Transmit-receive Temperature compensation Measuring error |
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