The cooling tower fan system fault monitoring based on the trunk of RS485

Author

Maoting Li ; Xiaokai Gong ; Wei Dong ; Wenliang Li

Author_Institution

Coll. of Mech. Eng., Tianjin Univ. of Sci. & Technol., Tianjin, China

Volume

6

fYear

2011

fDate

12-14 Aug. 2011

Firstpage

3214

Lastpage

3216

Abstract

In this paper, in view of the present situation of fault monitoring of the cooling tower fan operation. New cooling tower fan fault monitoring system is designed, which is based on a set of PC (as the host computer), the microcontroller (as the next crew to the new RS485 bus) and a new monitoring method. This paper mainly introduces the composition of the monitoring system and the monitoring principle of the new cooling tower fan blade shaft and the fault of blade. The method of monitoring improves the reliability of fault monitoring fan and reduces the fatal crashes of fan, which has good application value.

Keywords

blades; condition monitoring; cooling towers; fans; mechanical engineering computing; microcontrollers; peripheral interfaces; shafts; RS485 bus; blade shaft; cooling tower fan system fault monitoring; fatal crash reduction; microcontroller; reliability improvement; Blades; Circuit faults; Cooling; Electromagnetics; Monitoring; Poles and towers; Shafts; cooling tower fan; failure monitoring; single chip; trunk of RS485;

fLanguage

English

Publisher

ieee

Conference_Titel

Electronic and Mechanical Engineering and Information Technology (EMEIT), 2011 International Conference on

Conference_Location

Harbin, Heilongjiang, China

Print_ISBN

978-1-61284-087-1

Type

conf

DOI

10.1109/EMEIT.2011.6023769

Filename

6023769