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《Transducer and Microsystem Technologies》 2011-09
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Research on temperature monitoring system of blower bearing in low-speed pressure-increased wind tunnel

MING Qiang,ZHANG Wei,XU Long-jin,CHU Chang-fu,WANG Tian-hao(China Aerodynamics Research Institute of AVIC(CARIA),Harbin 150001,China)  
The monitoring node which controls and monitors the temperature of the blower bearing in the low-speed pressure-increased wind tunnel safety chain system is introduced.In accordance with the character of the high pressure and large amount of nodes in the wind tunnel,based on the l-wire bus,the node simplified the wiring which is brought by multi-sensor.It efficiently meets the wind tunnel's need of high pressure airtightness.And it ensures the reliability of temperature statistics coming from the blower bearing.
【CateGory Index】: V211.74
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Chinese Journal Full-text Database 1 Hits
1 ZHANG Wei1,2,MING Qiang1,DAI Jing-min2(1.China Aerodynamic Research Institute of Aeronautics,Harbin 150001,China;2.Department of Automation Measurement and Control Engineering,Harbin Institute of Technology,Harbin 150001,China);Temperature Monitoring System Based on 1-Wire Bus Framework for The Fan Shafting in the Low Speed Turbocharged Wind Tunnel[J];Measurement & Control Technology;2008-02
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