Introduction
Is a fan of the original motives for the mechanical energy conversion of gas transportation, gas energy to the machinery, it is the metallurgical, petrochemical, energy and many other industries in the key power equipment, the event of a failure, may cause disruption of the entire production process, or even lead to Casualties of serious incidents. However, due to its poor operating conditions more, plus the maintenance shutdown short time, but also involves the shaft, the shaft connection, support bearings, and other sports, friction or contact parts, prone to failure. So the fans on-line monitoring implementation of safe production is of great significance.
Now commonly used by the PLC or the MCU to the fan as the core monitoring system, we can not show real-time operating system fan parameters of the condition changes can not take full advantage of previous data, and the whole monitoring system of monitoring and technical and data resources共享. In addition, operators of its technical requirements and higher.
Software is a data acquisition and process control of special software, it is one of the automatic control system monitoring software platform and development environment, using it can use a flexible configuration, rapid construction of industrial automation systems.
Mechanical design to the People's Republic of China Ministry of Industry in March 1998 "issued by the fan and vibration detection threshold" for the theoretical basis, with the present mature and widely used PC_Based Control Technology for technical support, development of a configuration based on the Gas fan vibration on-line monitoring system.
The system can achieve the following basic features:
1. Acquisition precise operation of the fan system vibration, speed, shaft displacement, and other working conditions parameters;
2. On the possible failure to predict with alarm the danger of tripping a signal to the automatic response.
Because of its use configuration software design, the relative previous monitoring system, it also has the following innovations:
1. Screen with human-computer interaction, real-time directly through the screen will fan functioning shown to reduce the technical requirements of the operator;
2. Records data collection, storage and management to provide shared function, the researchers analyzed the test data with ease.
Keyword: Fan online monitoring PC configuration
Request: Smooth, specialized, does not want machine translation yo ~, below is treats translates the original text:
Introduction
The air blower is one kind transforms prime mover's mechanical energy to transport the gas, to give the gas energy the machinery, it is the metallurgy, the petrochemical, the energy and so on many profession essential power equipment, once presents the breakdown, possibly causes the entire production process interrupt, even causes the personnel casualty the serious incident. However because its operating condition is bad, the engine off overhaul time is in addition short, simultaneously involves to the revolution axis, the axis connection, the steady bearings and so on many movements, the friction or contacts the part, easy to break down. Therefore implements the online monitor to the air blower, has the very vital significance to the safety in production.
At present uses generally take PLC or the monolithic integrated circuit as the core air blower supervisory system, cannot the real time display air blower system revolve various operating modes parameter change; Cannot use all previous data fully, realizes to the entire observation system's monitoring as well as technical and data resources sharing. In addition, it is also high to operators' specification.
The configuration software is one kind of data acquisition and the process control special-purpose software, it is the automatic control system monitoring level first-level software platform and the development environment, uses it to be possible to use the nimble configuration way, constructs the industry automatic control system fast.
This design in March, 1998 issued "Ventilator take the People's Republic of China Ministry of mechanized industry To vibrate Examination And Limiting value" as the theory basis, take present mature and widespread use's PC_Based the Control technology as the technical support, developed one kind to vibrate the online observation system based on the configuration coal gas air blower.
Below this system may realize the basic function:
1. precise gathering air blower system operating mode parameters and so on revolution vibration, rotational speed, axis displacement;
2. a pair of possible breakdown to carry on the forecast and the warning, makes the trip to the danger signal the automatic response.
Because it uses the configuration software design, the relatively former observation system, it also has the following innovation spot:
1. has the man-machine interaction picture, may real-time unfold intuitively through the picture the air blower working condition, reduces operators' specification;
2. the record gathering data, provides the memory and the management sharing function, analyzes the test data for the researchers to provide the convenience.
Key words: The air blower online monitors the PC configuration
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