Development and Experimental Verification of Shaft Vibration Monitoring System

doi:10.3969/j.issn.1006-1355-2012.01.034

›› 2012, Vol. 32 ›› Issue (1): 145-148.DOI: 10.3969/j.issn.1006-1355-2012.01.034

• 6.信号处理与故障诊断 • Previous Articles Next Articles

Development and Experimental Verification of Shaft Vibration Monitoring System

( 1. State Key Laboratory of Mechanical System and Vibration, Shanghai Jiaotong University, Shanghai 200240， China；2. Shanghai Marine Diesel Engine Research Institute, Shanghai 200090， China )

Received:2010-11-19 Revised:2011-07-28 Online:2012-02-18 Published:2012-02-18
Contact: WANG Wei-Ci

轴系振动监测系统的开发与试验验证

王慰慈 1, 2,周炎 2,饶柱石 1

（ 1. 上海交通大学机械系统与振动国家重点实验室，上海 200240；2. 中船重工集团公司第七一一研究所，上海 200090 ）

通讯作者: 王慰慈

Abstract

Abstract: With the use of ARM and DSP as the platform, a set of comprehensive on-line vibration monitoring system for marine power shaft system was developed for assuring its operation safety. The electric strain measurement, wireless telemetry and digital signal processing techniques were applied. The real-time monitoring of the operation status of the shaft system can be realized with this system. Some important parameters can be obtained on time so that the operation safety of the shaft system can be guaranteed. The monitoring system was verified by the testing on a diesel engine testing bench. Results of measurement showed that the shaft vibration monitoring system could achieve higher accuracy in monitoring.

Key words: vibration and wave, rotating machinery, shaft vibration, on-line monitoring, fault diagnosis

摘要： 针对船舶动力轴系的安全运行考虑，开发出一套综合性的轴系振动在线监测系统，对船舶轴系等动力机械轴系工作状态进行实时监测，通过连续在线监测轴系运行的重要振动参数，及时了解动力装置和轴系的运行状况，为船舶等动力机械安全可靠的运行提供保障。以ARM加DSP为开发平台，综合应变电测、无线遥测和数字信号处理等技术开发了监测系统，并在柴油机试验台架上进行试验验证，试验结果表明该轴系振动监测系统能实现较高精度的监测。

关键词: 振动与波, 旋转机械, 轴系振动, 无线遥测, 在线监测

CLC Number:

WANG Wei-Ci;Yan Zhou;Zhu-Shi Rao. Development and Experimental Verification of Shaft Vibration Monitoring System[J]. , 2012, 32(1): 145-148.

王慰慈;;周炎;饶柱石. 轴系振动监测系统的开发与试验验证[J]. , 2012, 32(1): 145-148.

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Development and Experimental Verification of Shaft Vibration Monitoring System

轴系振动监测系统的开发与试验验证

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