Application Research of an Efficient Communication Method in the Wind-Turbine Vibration Monitoring System Based on Socket Protocol

In order to ensure safety of wind turbine operation and to reduce the occurrence of faults as well as to improve the reliability of wind turbine operation, a vibration monitoring for wind turbine is developed. In this paper, it analyses the enlargement of all the parts of the structure and the working mechanism, the research method of wind turbine operation vibration is introduced, with the focus being the use of the sensor principle. Finally the hardware design and software of this system is introduced and the main function of this system is described, which realizes condition monitoring of the work state of wind turbines.

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Research on Data Acquisition Technology of Wind Turbine Monitoring System

Applied Mechanics and Materials ◽

10.4028/www.scientific.net/amm.599-601.1036 ◽

2014 ◽

Vol 599-601 ◽

pp. 1036-1039

Author(s):

Yun Bo Zuo

Keyword(s):

Data Acquisition ◽

Wind Turbine ◽

Monitoring System ◽

High Speed ◽

Reliable Data ◽

Dynamic Link Library ◽

Tcp Protocol ◽

Communication Method ◽

Online Monitoring System ◽

The Cost

In order to guarantee the safety of wind turbine, online monitoring system of wind turbine was utilized. Data acquisition technology is one of key technologies in monitoring systems. To reduce communication error rate of wind turbine monitoring system, the reliable data acquisition methods were presented in this paper. It utilized TCP protocol and double buffer asynchronous communication method on system server. The cycle buffer and multithread processing method was utilized on the acquisition terminal. The working state data were saved into PostgreSQL database with Npgsql dynamic link library. The data acquisition methods realized high speed, large capacity, and reliable data transmission. They can improve the accuracy and lower the cost of wind turbine monitoring system.

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Research on Wireless Vibration Monitoring System for Devices in the Engine Room

Advanced Materials Research ◽

10.4028/www.scientific.net/amr.503-504.1651 ◽

2012 ◽

Vol 503-504 ◽

pp. 1651-1654

Author(s):

Guo Yong Zhang ◽

Shuo Wu

Keyword(s):

Monitoring System ◽

Vibration Sensor ◽

Vibration Monitoring ◽

Vibration State ◽

Engine Room ◽

On Line ◽

The Common

The vibration can influence the running of devices in the engine room. It is necessary to monitor the vibration state of all running machineries. Through integrating the Bluetooth technology into the common vibration sensor, a wireless on-line vibration monitoring system is designed to monitor all devices. It will be helpful to avoid severe failure and improve the cruising ability.

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